id sid tid token lemma pos eurjchem-54 1 1 microsoft microsoft PROPN eurjchem-54 1 2 word word NOUN eurjchem-54 1 3 european_journal_of_chemistry_1_3_2010_236_245_54 european_journal_of_chemistry_1_3_2010_236_245_54 PROPN eurjchem-54 1 4 european european ADJ eurjchem-54 1 5     SPACE eurjchem-54 1 6 journal journal NOUN eurjchem-54 1 7     SPACE eurjchem-54 1 8 of of ADP eurjchem-54 1 9     SPACE eurjchem-54 1 10 chemistry chemistry NOUN eurjchem-54 1 11     SPACE eurjchem-54 1 12 1 1 NUM eurjchem-54 1 13     SPACE eurjchem-54 1 14 ( ( PUNCT eurjchem-54 1 15 3 3 NUM eurjchem-54 1 16 ) ) PUNCT eurjchem-54 1 17     SPACE eurjchem-54 1 18 ( ( PUNCT eurjchem-54 1 19 2010 2010 NUM eurjchem-54 1 20 ) ) PUNCT eurjchem-54 1 21     SPACE eurjchem-54 2 1 236‐245 236‐245 NUM eurjchem-54 2 2         SPACE eurjchem-54 2 3 european european ADJ eurjchem-54 2 4     SPACE eurjchem-54 2 5 journal journal NOUN eurjchem-54 2 6     SPACE eurjchem-54 2 7 of of ADP eurjchem-54 2 8     SPACE eurjchem-54 2 9 chemistry chemistry NOUN eurjchem-54 2 10     SPACE eurjchem-54 2 11 issn issn VERB eurjchem-54 2 12     SPACE eurjchem-54 2 13 2153‐2249 2153‐2249 NUM eurjchem-54 2 14     SPACE eurjchem-54 2 15 ( ( PUNCT eurjchem-54 2 16 print print NOUN eurjchem-54 2 17 ) ) PUNCT eurjchem-54 2 18     SPACE eurjchem-54 2 19 / / SYM eurjchem-54 2 20     SPACE eurjchem-54 2 21 issn issn VERB eurjchem-54 2 22     SPACE eurjchem-54 2 23 2153‐2257 2153‐2257 NUM eurjchem-54 2 24     SPACE eurjchem-54 2 25 ( ( PUNCT eurjchem-54 2 26 online online ADJ eurjchem-54 2 27 ) ) PUNCT eurjchem-54 2 28     SPACE eurjchem-54 2 29   NOUN eurjchem-54 2 30     SPACE eurjchem-54 2 31 2010 2010 NUM eurjchem-54 2 32     SPACE eurjchem-54 2 33 eurjchem eurjchem NOUN eurjchem-54 2 34     SPACE eurjchem-54 2 35 doi:10.5155 doi:10.5155 NOUN eurjchem-54 2 36 / / SYM eurjchem-54 2 37 eurjchem.1.3.236‐245.54 eurjchem.1.3.236‐245.54 NOUN eurjchem-54 2 38                 SPACE eurjchem-54 2 39 european european ADJ eurjchem-54 2 40     SPACE eurjchem-54 2 41 journal journal NOUN eurjchem-54 2 42     SPACE eurjchem-54 2 43 of of ADP eurjchem-54 2 44     SPACE eurjchem-54 2 45 chemistry chemistry NOUN eurjchem-54 2 46     SPACE eurjchem-54 2 47 journal journal NOUN eurjchem-54 2 48     SPACE eurjchem-54 2 49 homepage homepage NOUN eurjchem-54 2 50 : : PUNCT eurjchem-54 2 51     SPACE eurjchem-54 2 52 www.eurjchem.com www.eurjchem.com NOUN eurjchem-54 2 53                     SPACE eurjchem-54 2 54 1,2,4‐triazine 1,2,4‐triazine NUM eurjchem-54 2 55     SPACE eurjchem-54 2 56 chemistry chemistry NOUN eurjchem-54 2 57     SPACE eurjchem-54 2 58 part part NOUN eurjchem-54 2 59     SPACE eurjchem-54 2 60 i i PRON eurjchem-54 2 61 : : PUNCT eurjchem-54 2 62     SPACE eurjchem-54 2 63 orientation orientation NOUN eurjchem-54 2 64     SPACE eurjchem-54 2 65 of of ADP eurjchem-54 2 66     SPACE eurjchem-54 2 67 cyclization cyclization NOUN eurjchem-54 2 68     SPACE eurjchem-54 2 69 reactions reaction NOUN eurjchem-54 2 70     SPACE eurjchem-54 2 71 of of ADP eurjchem-54 2 72     SPACE eurjchem-54 2 73 functionalized functionalize VERB eurjchem-54 2 74     SPACE eurjchem-54 2 75 1,2,4‐triazine 1,2,4‐triazine NUM eurjchem-54 2 76     SPACE eurjchem-54 2 77 derivatives derivative NOUN eurjchem-54 2 78       SPACE eurjchem-54 2 79 reda reda PROPN eurjchem-54 2 80     SPACE eurjchem-54 2 81 mohammady mohammady PROPN eurjchem-54 2 82     SPACE eurjchem-54 2 83 abdel‐rahmana abdel‐rahmana PROPN eurjchem-54 2 84 , , PUNCT eurjchem-54 2 85     SPACE eurjchem-54 2 86 mohammed mohammed PROPN eurjchem-54 2 87     SPACE eurjchem-54 2 88 saleh saleh PROPN eurjchem-54 2 89     SPACE eurjchem-54 2 90 tawfik tawfik ADJ eurjchem-54 2 91     SPACE eurjchem-54 2 92 makkia makkia NOUN eurjchem-54 2 93 , , PUNCT eurjchem-54 2 94       SPACE eurjchem-54 2 95 tarik tarik PROPN eurjchem-54 2 96     SPACE eurjchem-54 2 97 el‐sayed el‐saye VERB eurjchem-54 2 98     SPACE eurjchem-54 2 99 alib alib NOUN eurjchem-54 2 100 , , PUNCT eurjchem-54 2 101 * * PUNCT eurjchem-54 2 102     SPACE eurjchem-54 2 103 and and CCONJ eurjchem-54 2 104     SPACE eurjchem-54 2 105 magdy magdy NOUN eurjchem-54 2 106     SPACE eurjchem-54 2 107 ahmed ahmed PROPN eurjchem-54 2 108     SPACE eurjchem-54 2 109 ibrahimb ibrahimb PROPN eurjchem-54 2 110     SPACE eurjchem-54 2 111 a a DET eurjchem-54 2 112     SPACE eurjchem-54 2 113 department department NOUN eurjchem-54 2 114     SPACE eurjchem-54 2 115 of of ADP eurjchem-54 2 116     SPACE eurjchem-54 2 117 chemistry chemistry NOUN eurjchem-54 2 118 , , PUNCT eurjchem-54 2 119     SPACE eurjchem-54 2 120 faculty faculty NOUN eurjchem-54 2 121     SPACE eurjchem-54 2 122 of of ADP eurjchem-54 2 123     SPACE eurjchem-54 2 124 science science NOUN eurjchem-54 2 125 , , PUNCT eurjchem-54 2 126     SPACE eurjchem-54 2 127 king king NOUN eurjchem-54 2 128     SPACE eurjchem-54 2 129 abdel­aziz abdel­aziz PROPN eurjchem-54 2 130     SPACE eurjchem-54 2 131 university university NOUN eurjchem-54 2 132 , , PUNCT eurjchem-54 2 133     SPACE eurjchem-54 2 134 jeddah jeddah PROPN eurjchem-54 2 135 , , PUNCT eurjchem-54 2 136     SPACE eurjchem-54 2 137 21589 21589 NUM eurjchem-54 2 138 , , PUNCT eurjchem-54 2 139     SPACE eurjchem-54 2 140 saudi saudi PROPN eurjchem-54 2 141     SPACE eurjchem-54 2 142 arabia arabia PROPN eurjchem-54 2 143     SPACE eurjchem-54 2 144 bdepartment bdepartment NOUN eurjchem-54 2 145     SPACE eurjchem-54 2 146 of of ADP eurjchem-54 2 147     SPACE eurjchem-54 2 148 chemistry chemistry NOUN eurjchem-54 2 149 , , PUNCT eurjchem-54 2 150     SPACE eurjchem-54 2 151 faculty faculty NOUN eurjchem-54 2 152     SPACE eurjchem-54 2 153 of of ADP eurjchem-54 2 154     SPACE eurjchem-54 2 155 education education NOUN eurjchem-54 2 156 , , PUNCT eurjchem-54 2 157     SPACE eurjchem-54 2 158 ain ain PROPN eurjchem-54 2 159     SPACE eurjchem-54 2 160 shams sham NOUN eurjchem-54 2 161     SPACE eurjchem-54 2 162 university university NOUN eurjchem-54 2 163 , , PUNCT eurjchem-54 2 164     SPACE eurjchem-54 2 165 roxy roxy PROPN eurjchem-54 2 166 , , PUNCT eurjchem-54 2 167     SPACE eurjchem-54 2 168 11711 11711 NUM eurjchem-54 2 169 , , PUNCT eurjchem-54 2 170     SPACE eurjchem-54 2 171 cairo cairo PROPN eurjchem-54 2 172 , , PUNCT eurjchem-54 2 173     SPACE eurjchem-54 2 174 egypt egypt PROPN eurjchem-54 2 175     SPACE eurjchem-54 2 176 * * PROPN eurjchem-54 2 177 corresponding corresponding ADJ eurjchem-54 2 178     SPACE eurjchem-54 2 179 author author NOUN eurjchem-54 2 180     SPACE eurjchem-54 2 181 at at ADP eurjchem-54 2 182 : : PUNCT eurjchem-54 2 183     SPACE eurjchem-54 2 184 department department NOUN eurjchem-54 2 185     SPACE eurjchem-54 2 186 of of ADP eurjchem-54 2 187     SPACE eurjchem-54 2 188 chemistry chemistry NOUN eurjchem-54 2 189 , , PUNCT eurjchem-54 2 190     SPACE eurjchem-54 2 191 faculty faculty NOUN eurjchem-54 2 192     SPACE eurjchem-54 2 193 of of ADP eurjchem-54 2 194     SPACE eurjchem-54 2 195 education education NOUN eurjchem-54 2 196 , , PUNCT eurjchem-54 2 197     SPACE eurjchem-54 2 198 ain ain PROPN eurjchem-54 2 199     SPACE eurjchem-54 2 200 shams sham NOUN eurjchem-54 2 201     SPACE eurjchem-54 2 202 university university NOUN eurjchem-54 2 203 , , PUNCT eurjchem-54 2 204     SPACE eurjchem-54 2 205 roxy roxy PROPN eurjchem-54 2 206 , , PUNCT eurjchem-54 2 207     SPACE eurjchem-54 2 208 11711 11711 NUM eurjchem-54 2 209 , , PUNCT eurjchem-54 2 210     SPACE eurjchem-54 2 211 cairo cairo PROPN eurjchem-54 2 212 , , PUNCT eurjchem-54 2 213     SPACE eurjchem-54 2 214 egypt egypt PROPN eurjchem-54 2 215 . . PUNCT eurjchem-54 2 216     SPACE eurjchem-54 3 1 tel tel PROPN eurjchem-54 3 2 . . PUNCT eurjchem-54 3 3 : : PUNCT eurjchem-54 3 4     SPACE eurjchem-54 4 1 +200103730144 +200103730144 PRON eurjchem-54 4 2 ; ; PUNCT eurjchem-54 4 3       SPACE eurjchem-54 4 4 fax fax NOUN eurjchem-54 4 5 : : PUNCT eurjchem-54 4 6     SPACE eurjchem-54 4 7 +2022581243 +2022581243 NOUN eurjchem-54 4 8 . . PUNCT eurjchem-54 4 9     SPACE eurjchem-54 5 1 e­mail e­mail NOUN eurjchem-54 5 2     SPACE eurjchem-54 5 3 address address NOUN eurjchem-54 5 4 : : PUNCT eurjchem-54 5 5     SPACE eurjchem-54 5 6 tarik_elsayed1975@yahoo.com tarik_elsayed1975@yahoo.com X eurjchem-54 5 7     SPACE eurjchem-54 5 8 ( ( PUNCT eurjchem-54 5 9 t.e t.e PROPN eurjchem-54 5 10 . . PROPN eurjchem-54 5 11     SPACE eurjchem-54 5 12 ali ali PROPN eurjchem-54 5 13 ) ) PUNCT eurjchem-54 5 14 . . PUNCT eurjchem-54 5 15                                 SPACE eurjchem-54 6 1 review review NOUN eurjchem-54 6 2     SPACE eurjchem-54 6 3 information information NOUN eurjchem-54 6 4         SPACE eurjchem-54 6 5 abstract abstract ADJ eurjchem-54 6 6 received receive VERB eurjchem-54 6 7 : : PUNCT eurjchem-54 6 8     SPACE eurjchem-54 6 9 10 10 NUM eurjchem-54 6 10     SPACE eurjchem-54 6 11 april april PROPN eurjchem-54 6 12     SPACE eurjchem-54 6 13 2010 2010 NUM eurjchem-54 6 14     SPACE eurjchem-54 6 15 received receive VERB eurjchem-54 6 16     SPACE eurjchem-54 6 17 in in ADP eurjchem-54 6 18     SPACE eurjchem-54 6 19 revised revise VERB eurjchem-54 6 20     SPACE eurjchem-54 6 21 form form NOUN eurjchem-54 6 22 : : PUNCT eurjchem-54 6 23     SPACE eurjchem-54 6 24 12 12 NUM eurjchem-54 6 25     SPACE eurjchem-54 6 26 may may AUX eurjchem-54 6 27     SPACE eurjchem-54 6 28 2010 2010 NUM eurjchem-54 6 29     SPACE eurjchem-54 6 30 accepted accept VERB eurjchem-54 6 31 : : PUNCT eurjchem-54 6 32     SPACE eurjchem-54 6 33 29 29 NUM eurjchem-54 6 34     SPACE eurjchem-54 6 35 june june PROPN eurjchem-54 6 36     SPACE eurjchem-54 6 37 2010 2010 NUM eurjchem-54 6 38     SPACE eurjchem-54 6 39 online online NOUN eurjchem-54 6 40 : : PUNCT eurjchem-54 6 41     SPACE eurjchem-54 6 42 30 30 NUM eurjchem-54 6 43     SPACE eurjchem-54 6 44 september september PROPN eurjchem-54 6 45       SPACE eurjchem-54 6 46 2010 2010 NUM eurjchem-54 6 47     SPACE eurjchem-54 6 48 keywords keyword NOUN eurjchem-54 6 49         SPACE eurjchem-54 6 50 orientation orientation NOUN eurjchem-54 6 51     SPACE eurjchem-54 6 52 of of ADP eurjchem-54 6 53     SPACE eurjchem-54 6 54 heterocyclization heterocyclization NOUN eurjchem-54 6 55     SPACE eurjchem-54 6 56 reactions reaction NOUN eurjchem-54 6 57     SPACE eurjchem-54 6 58 of of ADP eurjchem-54 6 59     SPACE eurjchem-54 6 60 functionalized functionalize VERB eurjchem-54 6 61     SPACE eurjchem-54 6 62 1,2,4‐triazines 1,2,4‐triazine NOUN eurjchem-54 6 63     SPACE eurjchem-54 6 64 were be AUX eurjchem-54 6 65     SPACE eurjchem-54 6 66 studied study VERB eurjchem-54 6 67     SPACE eurjchem-54 6 68 by by ADP eurjchem-54 6 69     SPACE eurjchem-54 6 70 effect effect NOUN eurjchem-54 6 71     SPACE eurjchem-54 6 72 of of ADP eurjchem-54 6 73     SPACE eurjchem-54 6 74 substituents substituent NOUN eurjchem-54 6 75     SPACE eurjchem-54 6 76 in in ADP eurjchem-54 6 77     SPACE eurjchem-54 6 78 1,2,4‐triazine 1,2,4‐triazine NUM eurjchem-54 6 79     SPACE eurjchem-54 6 80 moieties moiety NOUN eurjchem-54 6 81 , , PUNCT eurjchem-54 6 82     SPACE eurjchem-54 6 83 type type NOUN eurjchem-54 6 84     SPACE eurjchem-54 6 85 of of ADP eurjchem-54 6 86     SPACE eurjchem-54 6 87 the the DET eurjchem-54 6 88     SPACE eurjchem-54 6 89 solvent solvent NOUN eurjchem-54 6 90     SPACE eurjchem-54 6 91 used use VERB eurjchem-54 6 92     SPACE eurjchem-54 6 93 in in ADP eurjchem-54 6 94     SPACE eurjchem-54 6 95 the the DET eurjchem-54 6 96     SPACE eurjchem-54 6 97 reaction reaction NOUN eurjchem-54 6 98     SPACE eurjchem-54 6 99 and and CCONJ eurjchem-54 6 100     SPACE eurjchem-54 6 101 the the DET eurjchem-54 6 102     SPACE eurjchem-54 6 103 temperature temperature NOUN eurjchem-54 6 104     SPACE eurjchem-54 6 105 effect effect NOUN eurjchem-54 6 106 . . PUNCT eurjchem-54 6 107     SPACE eurjchem-54 7 1 also also ADV eurjchem-54 7 2 , , PUNCT eurjchem-54 7 3     SPACE eurjchem-54 7 4 it it PRON eurjchem-54 7 5     SPACE eurjchem-54 7 6 was be AUX eurjchem-54 7 7     SPACE eurjchem-54 7 8 found find VERB eurjchem-54 7 9     SPACE eurjchem-54 7 10 that that SCONJ eurjchem-54 7 11     SPACE eurjchem-54 7 12 cyclization cyclization NOUN eurjchem-54 7 13     SPACE eurjchem-54 7 14 process process NOUN eurjchem-54 7 15     SPACE eurjchem-54 7 16 depended depend VERB eurjchem-54 7 17     SPACE eurjchem-54 7 18 mainly mainly ADV eurjchem-54 7 19     SPACE eurjchem-54 7 20 on on ADP eurjchem-54 7 21     SPACE eurjchem-54 7 22 the the DET eurjchem-54 7 23     SPACE eurjchem-54 7 24 chemoselective chemoselective ADJ eurjchem-54 7 25     SPACE eurjchem-54 7 26 and and CCONJ eurjchem-54 7 27     SPACE eurjchem-54 7 28 regioselectivity regioselectivity NOUN eurjchem-54 7 29     SPACE eurjchem-54 7 30 states state NOUN eurjchem-54 7 31     SPACE eurjchem-54 7 32 of of ADP eurjchem-54 7 33     SPACE eurjchem-54 7 34 the the DET eurjchem-54 7 35     SPACE eurjchem-54 7 36 parent parent NOUN eurjchem-54 7 37     SPACE eurjchem-54 7 38 substrate substrate NOUN eurjchem-54 7 39     SPACE eurjchem-54 7 40 as as ADV eurjchem-54 7 41     SPACE eurjchem-54 7 42 well well ADV eurjchem-54 7 43     SPACE eurjchem-54 7 44 as as ADP eurjchem-54 7 45     SPACE eurjchem-54 7 46 preferring prefer VERB eurjchem-54 7 47     SPACE eurjchem-54 7 48 cite cite VERB eurjchem-54 7 49     SPACE eurjchem-54 7 50 of of ADP eurjchem-54 7 51     SPACE eurjchem-54 7 52 ring ring NOUN eurjchem-54 7 53     SPACE eurjchem-54 7 54 closure closure NOUN eurjchem-54 7 55 . . PUNCT eurjchem-54 7 56     SPACE eurjchem-54 8 1 1,2,4‐triazines 1,2,4‐triazine NOUN eurjchem-54 8 2     SPACE eurjchem-54 8 3 chemical chemical NOUN eurjchem-54 8 4     SPACE eurjchem-54 8 5 reactivity reactivity NOUN eurjchem-54 8 6     SPACE eurjchem-54 8 7 cyclization cyclization NOUN eurjchem-54 8 8     SPACE eurjchem-54 8 9 reactions reaction NOUN eurjchem-54 8 10         SPACE eurjchem-54 8 11 1 1 NUM eurjchem-54 8 12 . . PUNCT eurjchem-54 8 13     SPACE eurjchem-54 8 14 introduction introduction NOUN eurjchem-54 8 15         SPACE eurjchem-54 8 16 1,2,4‐triazines 1,2,4‐triazine NOUN eurjchem-54 8 17     SPACE eurjchem-54 8 18 play play VERB eurjchem-54 8 19     SPACE eurjchem-54 8 20 a a DET eurjchem-54 8 21     SPACE eurjchem-54 8 22 vital vital ADJ eurjchem-54 8 23     SPACE eurjchem-54 8 24 role role NOUN eurjchem-54 8 25     SPACE eurjchem-54 8 26 in in ADP eurjchem-54 8 27     SPACE eurjchem-54 8 28 many many ADJ eurjchem-54 8 29     SPACE eurjchem-54 8 30 biological biological ADJ eurjchem-54 8 31     SPACE eurjchem-54 8 32 processes process NOUN eurjchem-54 8 33     SPACE eurjchem-54 8 34 and and CCONJ eurjchem-54 8 35     SPACE eurjchem-54 8 36 as as ADP eurjchem-54 8 37     SPACE eurjchem-54 8 38 synthetic synthetic ADJ eurjchem-54 8 39     SPACE eurjchem-54 8 40 drugs drug NOUN eurjchem-54 8 41 . . PUNCT eurjchem-54 8 42     SPACE eurjchem-54 8 43 furthermore furthermore ADV eurjchem-54 8 44 , , PUNCT eurjchem-54 8 45     SPACE eurjchem-54 8 46 many many ADJ eurjchem-54 8 47     SPACE eurjchem-54 8 48 heterocyclic heterocyclic ADJ eurjchem-54 8 49     SPACE eurjchem-54 8 50 systems system NOUN eurjchem-54 8 51     SPACE eurjchem-54 8 52 bearing bearing NOUN eurjchem-54 8 53     SPACE eurjchem-54 8 54 1,2,4‐triazines 1,2,4‐triazine NOUN eurjchem-54 8 55     SPACE eurjchem-54 8 56 are be AUX eurjchem-54 8 57     SPACE eurjchem-54 8 58 found find VERB eurjchem-54 8 59     SPACE eurjchem-54 8 60 to to PART eurjchem-54 8 61     SPACE eurjchem-54 8 62 exhibit exhibit VERB eurjchem-54 8 63     SPACE eurjchem-54 8 64 remarkable remarkable ADJ eurjchem-54 8 65     SPACE eurjchem-54 8 66 pharmacological pharmacological NOUN eurjchem-54 8 67     SPACE eurjchem-54 8 68 effects effect NOUN eurjchem-54 8 69     SPACE eurjchem-54 9 1 [ [ X eurjchem-54 9 2 1‐5 1‐5 NUM eurjchem-54 9 3 ] ] X eurjchem-54 9 4 . . PUNCT eurjchem-54 9 5     SPACE eurjchem-54 10 1 in in ADP eurjchem-54 10 2     SPACE eurjchem-54 10 3 search search NOUN eurjchem-54 10 4     SPACE eurjchem-54 10 5 for for ADP eurjchem-54 10 6     SPACE eurjchem-54 10 7 new new ADJ eurjchem-54 10 8     SPACE eurjchem-54 10 9 anti‐hiv anti‐hiv PROPN eurjchem-54 10 10     SPACE eurjchem-54 10 11 and and CCONJ eurjchem-54 10 12     SPACE eurjchem-54 10 13 anticancer anticancer NOUN eurjchem-54 10 14     SPACE eurjchem-54 10 15 agents agent NOUN eurjchem-54 10 16 , , PUNCT eurjchem-54 10 17     SPACE eurjchem-54 10 18 some some DET eurjchem-54 10 19     SPACE eurjchem-54 10 20 additional additional ADJ eurjchem-54 10 21     SPACE eurjchem-54 10 22 heterocyclic heterocyclic ADJ eurjchem-54 10 23     SPACE eurjchem-54 10 24 moieties moiety NOUN eurjchem-54 10 25     SPACE eurjchem-54 10 26 were be AUX eurjchem-54 10 27     SPACE eurjchem-54 10 28 incorporated incorporate VERB eurjchem-54 10 29     SPACE eurjchem-54 10 30 in in ADP eurjchem-54 10 31     SPACE eurjchem-54 10 32 the the DET eurjchem-54 10 33     SPACE eurjchem-54 10 34 1,2,4‐triazine 1,2,4‐triazine NUM eurjchem-54 10 35     SPACE eurjchem-54 10 36 nucleus nucleus NOUN eurjchem-54 10 37     SPACE eurjchem-54 10 38 via via ADP eurjchem-54 10 39     SPACE eurjchem-54 10 40 the the DET eurjchem-54 10 41     SPACE eurjchem-54 10 42 interaction interaction NOUN eurjchem-54 10 43     SPACE eurjchem-54 10 44 between between ADP eurjchem-54 10 45     SPACE eurjchem-54 10 46 functionalized functionalize VERB eurjchem-54 10 47     SPACE eurjchem-54 10 48 1,2,4‐ 1,2,4‐ NUM eurjchem-54 10 49 triazines triazine NOUN eurjchem-54 10 50     SPACE eurjchem-54 10 51 with with ADP eurjchem-54 10 52     SPACE eurjchem-54 10 53 various various ADJ eurjchem-54 10 54     SPACE eurjchem-54 10 55 nucleophilic nucleophilic NOUN eurjchem-54 10 56     SPACE eurjchem-54 10 57 and and CCONJ eurjchem-54 10 58     SPACE eurjchem-54 10 59 electrophilic electrophilic ADJ eurjchem-54 10 60     SPACE eurjchem-54 10 61 reagents reagent NOUN eurjchem-54 10 62     SPACE eurjchem-54 10 63 in in ADP eurjchem-54 10 64     SPACE eurjchem-54 10 65 different different ADJ eurjchem-54 10 66     SPACE eurjchem-54 10 67 media medium NOUN eurjchem-54 10 68     SPACE eurjchem-54 11 1 [ [ X eurjchem-54 11 2 6‐12 6‐12 NUM eurjchem-54 11 3 ] ] PUNCT eurjchem-54 11 4 . . PUNCT eurjchem-54 11 5     SPACE eurjchem-54 11 6 in in ADP eurjchem-54 11 7     SPACE eurjchem-54 11 8 the the DET eurjchem-54 11 9     SPACE eurjchem-54 11 10 present present ADJ eurjchem-54 11 11     SPACE eurjchem-54 11 12 review review NOUN eurjchem-54 11 13     SPACE eurjchem-54 11 14 article article NOUN eurjchem-54 11 15 , , PUNCT eurjchem-54 11 16     SPACE eurjchem-54 11 17 we we PRON eurjchem-54 11 18     SPACE eurjchem-54 11 19 study study VERB eurjchem-54 11 20     SPACE eurjchem-54 11 21 the the DET eurjchem-54 11 22     SPACE eurjchem-54 11 23 factors factor NOUN eurjchem-54 11 24     SPACE eurjchem-54 11 25 which which PRON eurjchem-54 11 26     SPACE eurjchem-54 11 27 affect affect VERB eurjchem-54 11 28     SPACE eurjchem-54 11 29 on on ADP eurjchem-54 11 30     SPACE eurjchem-54 11 31 the the DET eurjchem-54 11 32     SPACE eurjchem-54 11 33 orientation orientation NOUN eurjchem-54 11 34     SPACE eurjchem-54 11 35 of of ADP eurjchem-54 11 36     SPACE eurjchem-54 11 37 cyclization cyclization NOUN eurjchem-54 11 38     SPACE eurjchem-54 11 39 reactions reaction NOUN eurjchem-54 11 40     SPACE eurjchem-54 11 41 of of ADP eurjchem-54 11 42     SPACE eurjchem-54 11 43 functionalized functionalize VERB eurjchem-54 11 44     SPACE eurjchem-54 11 45 1,2,4‐triazine 1,2,4‐triazine NUM eurjchem-54 11 46     SPACE eurjchem-54 11 47 derivatives derivative NOUN eurjchem-54 11 48 . . PUNCT eurjchem-54 11 49         SPACE eurjchem-54 12 1 2 2 NUM eurjchem-54 12 2 . . PUNCT eurjchem-54 12 3     SPACE eurjchem-54 12 4 effect effect NOUN eurjchem-54 12 5     SPACE eurjchem-54 12 6 of of ADP eurjchem-54 12 7     SPACE eurjchem-54 12 8 substituents substituent NOUN eurjchem-54 12 9         SPACE eurjchem-54 12 10 substituents substituent NOUN eurjchem-54 12 11     SPACE eurjchem-54 12 12 in in ADP eurjchem-54 12 13     SPACE eurjchem-54 12 14 functionalized functionalize VERB eurjchem-54 12 15     SPACE eurjchem-54 12 16 1,2,4‐triazines 1,2,4‐triazine NOUN eurjchem-54 12 17     SPACE eurjchem-54 12 18 have have VERB eurjchem-54 12 19     SPACE eurjchem-54 12 20 an an DET eurjchem-54 12 21     SPACE eurjchem-54 12 22 effect effect NOUN eurjchem-54 12 23     SPACE eurjchem-54 12 24 on on ADP eurjchem-54 12 25     SPACE eurjchem-54 12 26 the the DET eurjchem-54 12 27     SPACE eurjchem-54 12 28 orientation orientation NOUN eurjchem-54 12 29     SPACE eurjchem-54 12 30 of of ADP eurjchem-54 12 31     SPACE eurjchem-54 12 32 cyclization cyclization NOUN eurjchem-54 12 33     SPACE eurjchem-54 12 34 reactions reaction NOUN eurjchem-54 12 35     SPACE eurjchem-54 12 36 according accord VERB eurjchem-54 12 37     SPACE eurjchem-54 12 38 to to ADP eurjchem-54 12 39     SPACE eurjchem-54 12 40 the the DET eurjchem-54 12 41     SPACE eurjchem-54 12 42 nature nature NOUN eurjchem-54 12 43     SPACE eurjchem-54 12 44 of of ADP eurjchem-54 12 45     SPACE eurjchem-54 12 46 substituents substituent NOUN eurjchem-54 12 47 . . PUNCT eurjchem-54 12 48     SPACE eurjchem-54 13 1 these these DET eurjchem-54 13 2     SPACE eurjchem-54 13 3 effects effect NOUN eurjchem-54 13 4     SPACE eurjchem-54 13 5 at at ADP eurjchem-54 13 6     SPACE eurjchem-54 13 7 position position NOUN eurjchem-54 13 8     SPACE eurjchem-54 13 9 6 6 NUM eurjchem-54 13 10     SPACE eurjchem-54 13 11 of of ADP eurjchem-54 13 12     SPACE eurjchem-54 13 13 3‐ 3‐ NUM eurjchem-54 13 14 hydrazino‐5‐hydroxy‐1,2,4‐triazine hydrazino‐5‐hydroxy‐1,2,4‐triazine NOUN eurjchem-54 13 15     SPACE eurjchem-54 13 16 ( ( PUNCT eurjchem-54 13 17 1 1 NUM eurjchem-54 13 18 ) ) PUNCT eurjchem-54 13 19     SPACE eurjchem-54 13 20 on on ADP eurjchem-54 13 21     SPACE eurjchem-54 13 22 the the DET eurjchem-54 13 23     SPACE eurjchem-54 13 24 orientation orientation NOUN eurjchem-54 13 25     SPACE eurjchem-54 13 26 of of ADP eurjchem-54 13 27     SPACE eurjchem-54 13 28 cyclization cyclization NOUN eurjchem-54 13 29     SPACE eurjchem-54 13 30 to to PART eurjchem-54 13 31     SPACE eurjchem-54 13 32 form form VERB eurjchem-54 13 33     SPACE eurjchem-54 13 34 1,2,4‐triazolo[1,2,4]triazines 1,2,4‐triazolo[1,2,4]triazine NOUN eurjchem-54 13 35 , , PUNCT eurjchem-54 13 36     SPACE eurjchem-54 13 37 was be AUX eurjchem-54 13 38     SPACE eurjchem-54 13 39 examined examine VERB eurjchem-54 13 40     SPACE eurjchem-54 13 41 by by ADP eurjchem-54 13 42     SPACE eurjchem-54 13 43 daunis daunis NOUN eurjchem-54 13 44     SPACE eurjchem-54 13 45 et et NOUN eurjchem-54 13 46     SPACE eurjchem-54 13 47 al al PROPN eurjchem-54 13 48 . . PROPN eurjchem-54 13 49     SPACE eurjchem-54 14 1 [ [ X eurjchem-54 14 2 13 13 NUM eurjchem-54 14 3 ] ] PUNCT eurjchem-54 14 4 . . PUNCT eurjchem-54 14 5     SPACE eurjchem-54 14 6 thus thus ADV eurjchem-54 14 7 , , PUNCT eurjchem-54 14 8     SPACE eurjchem-54 14 9 when when SCONJ eurjchem-54 14 10     SPACE eurjchem-54 14 11 r r NOUN eurjchem-54 14 12     SPACE eurjchem-54 14 13 was be AUX eurjchem-54 14 14     SPACE eurjchem-54 14 15 an an DET eurjchem-54 14 16     SPACE eurjchem-54 14 17 electron electron NOUN eurjchem-54 14 18     SPACE eurjchem-54 14 19 attracting attract VERB eurjchem-54 14 20     SPACE eurjchem-54 14 21 group group NOUN eurjchem-54 14 22 , , PUNCT eurjchem-54 14 23     SPACE eurjchem-54 14 24 1,2,4‐triazolo[3,4‐c][1,2,4]triazines 1,2,4‐triazolo[3,4‐c][1,2,4]triazine NOUN eurjchem-54 14 25     SPACE eurjchem-54 14 26 ( ( PUNCT eurjchem-54 14 27 2 2 NUM eurjchem-54 14 28 ) ) PUNCT eurjchem-54 14 29     SPACE eurjchem-54 14 30 were be AUX eurjchem-54 14 31     SPACE eurjchem-54 14 32 formed form VERB eurjchem-54 14 33     SPACE eurjchem-54 14 34 in in ADP eurjchem-54 14 35     SPACE eurjchem-54 14 36 the the DET eurjchem-54 14 37     SPACE eurjchem-54 14 38 presence presence NOUN eurjchem-54 14 39     SPACE eurjchem-54 14 40 of of ADP eurjchem-54 14 41     SPACE eurjchem-54 14 42 acidic acidic ADJ eurjchem-54 14 43     SPACE eurjchem-54 14 44 ( ( PUNCT eurjchem-54 14 45 hco2h hco2h PROPN eurjchem-54 14 46     SPACE eurjchem-54 14 47 or or CCONJ eurjchem-54 14 48     SPACE eurjchem-54 14 49 acoh acoh ADJ eurjchem-54 14 50 ) ) PUNCT eurjchem-54 14 51     SPACE eurjchem-54 14 52 or or CCONJ eurjchem-54 14 53     SPACE eurjchem-54 14 54 neutral neutral ADJ eurjchem-54 14 55     SPACE eurjchem-54 15 1 [ [ X eurjchem-54 15 2 hc(oet)3 hc(oet)3 NOUN eurjchem-54 15 3     SPACE eurjchem-54 15 4 or or CCONJ eurjchem-54 15 5     SPACE eurjchem-54 15 6 mec(eto)3 mec(eto)3 PROPN eurjchem-54 15 7 ] ] NOUN eurjchem-54 15 8     SPACE eurjchem-54 15 9 media medium NOUN eurjchem-54 15 10 . . PUNCT eurjchem-54 15 11     SPACE eurjchem-54 16 1 on on ADP eurjchem-54 16 2     SPACE eurjchem-54 16 3 the the DET eurjchem-54 16 4     SPACE eurjchem-54 16 5 other other ADJ eurjchem-54 16 6     SPACE eurjchem-54 16 7 hand hand NOUN eurjchem-54 16 8 , , PUNCT eurjchem-54 16 9     SPACE eurjchem-54 16 10 when when SCONJ eurjchem-54 16 11     SPACE eurjchem-54 16 12 r r NOUN eurjchem-54 16 13     SPACE eurjchem-54 16 14 was be AUX eurjchem-54 16 15     SPACE eurjchem-54 16 16 an an DET eurjchem-54 16 17     SPACE eurjchem-54 16 18 electron electron NOUN eurjchem-54 16 19     SPACE eurjchem-54 16 20 donating donate VERB eurjchem-54 16 21     SPACE eurjchem-54 16 22 group group NOUN eurjchem-54 16 23     SPACE eurjchem-54 16 24 and and CCONJ eurjchem-54 16 25     SPACE eurjchem-54 16 26 the the DET eurjchem-54 16 27     SPACE eurjchem-54 16 28 reagent reagent NOUN eurjchem-54 16 29     SPACE eurjchem-54 16 30 was be AUX eurjchem-54 16 31     SPACE eurjchem-54 16 32 acidic acidic ADJ eurjchem-54 16 33     SPACE eurjchem-54 16 34 ( ( PUNCT eurjchem-54 16 35 hco2h hco2h PROPN eurjchem-54 16 36     SPACE eurjchem-54 16 37 or or CCONJ eurjchem-54 16 38     SPACE eurjchem-54 16 39 acoh acoh ADJ eurjchem-54 16 40 ) ) PUNCT eurjchem-54 16 41 , , PUNCT eurjchem-54 16 42     SPACE eurjchem-54 16 43 1,2,4‐triazolo[4,3‐b][1,2,4]triazine 1,2,4‐triazolo[4,3‐b][1,2,4]triazine NUM eurjchem-54 16 44     SPACE eurjchem-54 16 45 derivatives derivative NOUN eurjchem-54 16 46     SPACE eurjchem-54 16 47 ( ( PUNCT eurjchem-54 16 48 3 3 NUM eurjchem-54 16 49 ) ) PUNCT eurjchem-54 16 50     SPACE eurjchem-54 16 51 were be AUX eurjchem-54 16 52     SPACE eurjchem-54 16 53 formed form VERB eurjchem-54 16 54 . . PUNCT eurjchem-54 16 55     SPACE eurjchem-54 17 1 compound compound NOUN eurjchem-54 17 2     SPACE eurjchem-54 17 3 4 4 NUM eurjchem-54 17 4     SPACE eurjchem-54 17 5 was be AUX eurjchem-54 17 6     SPACE eurjchem-54 17 7 obtained obtain VERB eurjchem-54 17 8     SPACE eurjchem-54 17 9 as as ADP eurjchem-54 17 10     SPACE eurjchem-54 17 11 by‐product by‐product NOUN eurjchem-54 17 12     SPACE eurjchem-54 17 13 with with ADP eurjchem-54 17 14     SPACE eurjchem-54 17 15 2 2 NUM eurjchem-54 17 16     SPACE eurjchem-54 17 17 and and CCONJ eurjchem-54 17 18     SPACE eurjchem-54 17 19 the the DET eurjchem-54 17 20     SPACE eurjchem-54 17 21 amount amount NOUN eurjchem-54 17 22     SPACE eurjchem-54 17 23 of of ADP eurjchem-54 17 24     SPACE eurjchem-54 17 25 4 4 NUM eurjchem-54 17 26     SPACE eurjchem-54 17 27 increased increase VERB eurjchem-54 17 28     SPACE eurjchem-54 17 29 with with ADP eurjchem-54 17 30     SPACE eurjchem-54 17 31 long long ADJ eurjchem-54 17 32     SPACE eurjchem-54 17 33 reaction reaction NOUN eurjchem-54 17 34     SPACE eurjchem-54 17 35 time time NOUN eurjchem-54 17 36     SPACE eurjchem-54 17 37 ( ( PUNCT eurjchem-54 17 38 scheme scheme NOUN eurjchem-54 17 39     SPACE eurjchem-54 17 40 1 1 NUM eurjchem-54 17 41 ) ) PUNCT eurjchem-54 17 42 . . PUNCT eurjchem-54 17 43                         SPACE eurjchem-54 18 1 scheme scheme NOUN eurjchem-54 18 2     SPACE eurjchem-54 18 3 1 1 NUM eurjchem-54 18 4         SPACE eurjchem-54 18 5 reaction reaction NOUN eurjchem-54 18 6     SPACE eurjchem-54 18 7 of of ADP eurjchem-54 18 8     SPACE eurjchem-54 18 9 5,6‐diphenyl‐3‐hydrazino‐1,2,4‐triazine 5,6‐diphenyl‐3‐hydrazino‐1,2,4‐triazine NUM eurjchem-54 18 10     SPACE eurjchem-54 18 11 ( ( PUNCT eurjchem-54 18 12 5 5 NUM eurjchem-54 18 13 ) ) PUNCT eurjchem-54 18 14     SPACE eurjchem-54 18 15 with with ADP eurjchem-54 18 16     SPACE eurjchem-54 18 17 unsymmetrical unsymmetrical ADJ eurjchem-54 18 18     SPACE eurjchem-54 18 19 1,3‐dicarbonyl 1,3‐dicarbonyl NUM eurjchem-54 18 20     SPACE eurjchem-54 18 21 compounds compound NOUN eurjchem-54 18 22 , , PUNCT eurjchem-54 18 23     SPACE eurjchem-54 18 24 6 6 NUM eurjchem-54 18 25 , , PUNCT eurjchem-54 18 26     SPACE eurjchem-54 18 27 should should AUX eurjchem-54 18 28     SPACE eurjchem-54 18 29 be be AUX eurjchem-54 18 30     SPACE eurjchem-54 18 31 expected expect VERB eurjchem-54 18 32     SPACE eurjchem-54 18 33 to to PART eurjchem-54 18 34     SPACE eurjchem-54 18 35 give give VERB eurjchem-54 18 36     SPACE eurjchem-54 18 37 the the DET eurjchem-54 18 38     SPACE eurjchem-54 18 39 isomeric isomeric ADJ eurjchem-54 18 40     SPACE eurjchem-54 18 41 pyrazole pyrazole NOUN eurjchem-54 18 42     SPACE eurjchem-54 18 43 derivatives derivative NOUN eurjchem-54 18 44     SPACE eurjchem-54 18 45 7 7 NUM eurjchem-54 18 46     SPACE eurjchem-54 18 47 and/or and/or CCONJ eurjchem-54 18 48     SPACE eurjchem-54 18 49 8 8 NUM eurjchem-54 18 50     SPACE eurjchem-54 18 51 [ [ X eurjchem-54 18 52 14 14 NUM eurjchem-54 18 53 ] ] PUNCT eurjchem-54 18 54 . . PUNCT eurjchem-54 18 55     SPACE eurjchem-54 19 1 however however ADV eurjchem-54 19 2 , , PUNCT eurjchem-54 19 3     SPACE eurjchem-54 19 4 the the DET eurjchem-54 19 5     SPACE eurjchem-54 19 6 only only ADV eurjchem-54 19 7     SPACE eurjchem-54 19 8 isomer isomer X eurjchem-54 19 9     SPACE eurjchem-54 19 10 7 7 NUM eurjchem-54 19 11     SPACE eurjchem-54 19 12 was be AUX eurjchem-54 19 13     SPACE eurjchem-54 19 14 isolated isolate VERB eurjchem-54 19 15     SPACE eurjchem-54 19 16 in in ADP eurjchem-54 19 17     SPACE eurjchem-54 19 18 good good ADJ eurjchem-54 19 19     SPACE eurjchem-54 19 20 yield yield NOUN eurjchem-54 19 21     SPACE eurjchem-54 19 22 due due ADJ eurjchem-54 19 23     SPACE eurjchem-54 19 24 to to ADP eurjchem-54 19 25     SPACE eurjchem-54 19 26 the the DET eurjchem-54 19 27     SPACE eurjchem-54 19 28 direction direction NOUN eurjchem-54 19 29     SPACE eurjchem-54 19 30 of of ADP eurjchem-54 19 31     SPACE eurjchem-54 19 32 enolization enolization NOUN eurjchem-54 19 33     SPACE eurjchem-54 19 34 of of ADP eurjchem-54 19 35     SPACE eurjchem-54 19 36 1,3‐diketone 1,3‐diketone NUM eurjchem-54 19 37     SPACE eurjchem-54 19 38 being be AUX eurjchem-54 19 39     SPACE eurjchem-54 19 40 towards towards ADP eurjchem-54 19 41     SPACE eurjchem-54 19 42 aryl aryl NOUN eurjchem-54 19 43     SPACE eurjchem-54 19 44 group group NOUN eurjchem-54 19 45     SPACE eurjchem-54 19 46 ( ( PUNCT eurjchem-54 19 47 scheme scheme NOUN eurjchem-54 19 48     SPACE eurjchem-54 19 49 2 2 NUM eurjchem-54 19 50 ) ) PUNCT eurjchem-54 19 51     SPACE eurjchem-54 20 1 [ [ X eurjchem-54 20 2 15 15 NUM eurjchem-54 20 3 ] ] PUNCT eurjchem-54 20 4 . . PUNCT eurjchem-54 20 5     SPACE eurjchem-54 21 1 also also ADV eurjchem-54 21 2 , , PUNCT eurjchem-54 21 3     SPACE eurjchem-54 21 4 refluxing refluxing NOUN eurjchem-54 21 5     SPACE eurjchem-54 21 6 3‐hydrazino‐4,5‐dihydro‐4,5,6‐triphenyl‐ 3‐hydrazino‐4,5‐dihydro‐4,5,6‐triphenyl‐ NUM eurjchem-54 21 7 1,2,4‐triazine 1,2,4‐triazine NUM eurjchem-54 21 8     SPACE eurjchem-54 21 9 ( ( PUNCT eurjchem-54 21 10 9 9 NUM eurjchem-54 21 11 ) ) PUNCT eurjchem-54 21 12     SPACE eurjchem-54 21 13 with with ADP eurjchem-54 21 14     SPACE eurjchem-54 21 15 cs2 cs2 NOUN eurjchem-54 21 16     SPACE eurjchem-54 21 17 in in ADP eurjchem-54 21 18     SPACE eurjchem-54 21 19 koh koh PROPN eurjchem-54 21 20     SPACE eurjchem-54 21 21 yielded yield VERB eurjchem-54 21 22     SPACE eurjchem-54 21 23 6,7‐diphenyl‐3‐ 6,7‐diphenyl‐3‐ NUM eurjchem-54 21 24 mercapto‐8‐methyl‐7h‐triazolo[4,3‐b][1,2,4]triazine mercapto‐8‐methyl‐7h‐triazolo[4,3‐b][1,2,4]triazine NOUN eurjchem-54 21 25     SPACE eurjchem-54 21 26 ( ( PUNCT eurjchem-54 21 27 10 10 NUM eurjchem-54 21 28 ) ) PUNCT eurjchem-54 21 29     SPACE eurjchem-54 21 30 ( ( PUNCT eurjchem-54 21 31 scheme scheme NOUN eurjchem-54 21 32     SPACE eurjchem-54 21 33 3 3 NUM eurjchem-54 21 34 ) ) PUNCT eurjchem-54 21 35     SPACE eurjchem-54 22 1 [ [ X eurjchem-54 22 2 16 16 NUM eurjchem-54 22 3 ] ] PUNCT eurjchem-54 22 4 . . PUNCT eurjchem-54 22 5         SPACE eurjchem-54 22 6 abdel­rahman abdel­rahman ADJ eurjchem-54 22 7     SPACE eurjchem-54 22 8 et et NOUN eurjchem-54 22 9     SPACE eurjchem-54 22 10 al al PROPN eurjchem-54 22 11 . . PROPN eurjchem-54 22 12     SPACE eurjchem-54 22 13 / / SYM eurjchem-54 22 14     SPACE eurjchem-54 22 15 european european ADJ eurjchem-54 22 16     SPACE eurjchem-54 22 17 journal journal NOUN eurjchem-54 22 18     SPACE eurjchem-54 22 19 of of ADP eurjchem-54 22 20     SPACE eurjchem-54 22 21 chemistry chemistry NOUN eurjchem-54 22 22     SPACE eurjchem-54 22 23 1 1 NUM eurjchem-54 22 24     SPACE eurjchem-54 22 25 ( ( PUNCT eurjchem-54 22 26 3 3 NUM eurjchem-54 22 27 ) ) PUNCT eurjchem-54 22 28     SPACE eurjchem-54 22 29 ( ( PUNCT eurjchem-54 22 30 2010 2010 NUM eurjchem-54 22 31 ) ) PUNCT eurjchem-54 22 32     SPACE eurjchem-54 22 33 236­245 236­245 NUM eurjchem-54 22 34     SPACE eurjchem-54 22 35 237 237 NUM eurjchem-54 22 36     SPACE eurjchem-54 22 37 scheme scheme NOUN eurjchem-54 22 38     SPACE eurjchem-54 22 39 2 2 NUM eurjchem-54 22 40         SPACE eurjchem-54 22 41 scheme scheme NOUN eurjchem-54 22 42     SPACE eurjchem-54 22 43 3 3 NUM eurjchem-54 22 44         SPACE eurjchem-54 22 45 effect effect NOUN eurjchem-54 22 46     SPACE eurjchem-54 22 47 of of ADP eurjchem-54 22 48     SPACE eurjchem-54 22 49 electron electron NOUN eurjchem-54 22 50     SPACE eurjchem-54 22 51 donating donating NOUN eurjchem-54 22 52     SPACE eurjchem-54 22 53 or or CCONJ eurjchem-54 22 54     SPACE eurjchem-54 22 55 attracting attract VERB eurjchem-54 22 56     SPACE eurjchem-54 22 57 substituents substituent NOUN eurjchem-54 22 58     SPACE eurjchem-54 22 59 in in ADP eurjchem-54 22 60     SPACE eurjchem-54 22 61 the the DET eurjchem-54 22 62     SPACE eurjchem-54 22 63 orientation orientation NOUN eurjchem-54 22 64     SPACE eurjchem-54 22 65 of of ADP eurjchem-54 22 66     SPACE eurjchem-54 22 67 cyclization cyclization NOUN eurjchem-54 22 68     SPACE eurjchem-54 22 69 reactions reaction NOUN eurjchem-54 22 70     SPACE eurjchem-54 22 71 was be AUX eurjchem-54 22 72     SPACE eurjchem-54 22 73 clearly clearly ADV eurjchem-54 22 74     SPACE eurjchem-54 22 75 appeared appear VERB eurjchem-54 22 76     SPACE eurjchem-54 22 77 freely freely ADV eurjchem-54 22 78 . . PUNCT eurjchem-54 22 79     SPACE eurjchem-54 23 1 thus thus ADV eurjchem-54 23 2 , , PUNCT eurjchem-54 23 3     SPACE eurjchem-54 23 4 reaction reaction NOUN eurjchem-54 23 5     SPACE eurjchem-54 23 6 of of ADP eurjchem-54 23 7     SPACE eurjchem-54 23 8 8‐substituted‐5h‐2,3‐dihydro‐1,2,4‐ 8‐substituted‐5h‐2,3‐dihydro‐1,2,4‐ NUM eurjchem-54 23 9 triazino[5,6‐b]indole‐3‐thione triazino[5,6‐b]indole‐3‐thione NOUN eurjchem-54 23 10     SPACE eurjchem-54 23 11 ( ( PUNCT eurjchem-54 23 12 11 11 NUM eurjchem-54 23 13 ) ) PUNCT eurjchem-54 23 14     SPACE eurjchem-54 23 15 ( ( PUNCT eurjchem-54 23 16 r r NOUN eurjchem-54 23 17 = = NOUN eurjchem-54 23 18 br br NOUN eurjchem-54 23 19 ) ) PUNCT eurjchem-54 23 20     SPACE eurjchem-54 23 21 with with ADP eurjchem-54 23 22     SPACE eurjchem-54 23 23 phenacyl phenacyl NOUN eurjchem-54 23 24     SPACE eurjchem-54 23 25 bromide bromide NOUN eurjchem-54 23 26     SPACE eurjchem-54 23 27 gave give VERB eurjchem-54 23 28     SPACE eurjchem-54 23 29 12 12 NUM eurjchem-54 23 30 . . PUNCT eurjchem-54 23 31     SPACE eurjchem-54 23 32 cyclization cyclization NOUN eurjchem-54 23 33     SPACE eurjchem-54 23 34 of of ADP eurjchem-54 23 35     SPACE eurjchem-54 23 36 12 12 NUM eurjchem-54 23 37     SPACE eurjchem-54 23 38 with with ADP eurjchem-54 23 39     SPACE eurjchem-54 23 40 polyphosphoric polyphosphoric ADJ eurjchem-54 23 41     SPACE eurjchem-54 23 42 acid acid NOUN eurjchem-54 23 43     SPACE eurjchem-54 23 44 yielded yield VERB eurjchem-54 23 45     SPACE eurjchem-54 23 46 7‐bromo‐3‐phenyl‐thiazolo[3',2':2,3][1,2,4]triazino 7‐bromo‐3‐phenyl‐thiazolo[3',2':2,3][1,2,4]triazino NUM eurjchem-54 23 47     SPACE eurjchem-54 24 1 [ [ X eurjchem-54 24 2 5,6‐b 5,6‐b X eurjchem-54 24 3 ] ] X eurjchem-54 24 4     SPACE eurjchem-54 24 5 indole indole NOUN eurjchem-54 24 6     SPACE eurjchem-54 24 7 ( ( PUNCT eurjchem-54 24 8 14 14 NUM eurjchem-54 24 9 ) ) PUNCT eurjchem-54 24 10     SPACE eurjchem-54 24 11 and and CCONJ eurjchem-54 24 12     SPACE eurjchem-54 24 13 not not PART eurjchem-54 24 14     SPACE eurjchem-54 24 15 the the DET eurjchem-54 24 16     SPACE eurjchem-54 24 17 isomer isomer X eurjchem-54 24 18     SPACE eurjchem-54 24 19 13 13 NUM eurjchem-54 24 20     SPACE eurjchem-54 24 21 ( ( PUNCT eurjchem-54 24 22 scheme scheme NOUN eurjchem-54 24 23     SPACE eurjchem-54 24 24 4 4 NUM eurjchem-54 24 25 ) ) PUNCT eurjchem-54 24 26     SPACE eurjchem-54 25 1 [ [ X eurjchem-54 25 2 17 17 NUM eurjchem-54 25 3 ] ] PUNCT eurjchem-54 25 4 . . PUNCT eurjchem-54 25 5     SPACE eurjchem-54 26 1 also also ADV eurjchem-54 26 2 , , PUNCT eurjchem-54 26 3     SPACE eurjchem-54 26 4 reaction reaction NOUN eurjchem-54 26 5     SPACE eurjchem-54 26 6 of of ADP eurjchem-54 26 7     SPACE eurjchem-54 26 8 11 11 NUM eurjchem-54 26 9     SPACE eurjchem-54 26 10 ( ( PUNCT eurjchem-54 26 11 r r NOUN eurjchem-54 26 12 = = NOUN eurjchem-54 26 13 i‐pr i‐pr NOUN eurjchem-54 26 14 ) ) PUNCT eurjchem-54 26 15     SPACE eurjchem-54 26 16 with with ADP eurjchem-54 26 17     SPACE eurjchem-54 26 18 1,2‐dibromoethane 1,2‐dibromoethane NOUN eurjchem-54 26 19     SPACE eurjchem-54 26 20 gave give VERB eurjchem-54 26 21     SPACE eurjchem-54 26 22 the the DET eurjchem-54 26 23     SPACE eurjchem-54 26 24 cyclized cyclized ADJ eurjchem-54 26 25     SPACE eurjchem-54 26 26 product product NOUN eurjchem-54 26 27 , , PUNCT eurjchem-54 26 28     SPACE eurjchem-54 26 29 7‐isopropyl‐2,3‐dihydrothiazolo[3',2':2,3 7‐isopropyl‐2,3‐dihydrothiazolo[3',2':2,3 NUM eurjchem-54 26 30 ] ] PUNCT eurjchem-54 26 31     SPACE eurjchem-54 27 1 [ [ X eurjchem-54 27 2 1,2,4 1,2,4 NUM eurjchem-54 27 3 ] ] X eurjchem-54 27 4     SPACE eurjchem-54 27 5 triazino[5,6‐b]indole triazino[5,6‐b]indole NOUN eurjchem-54 27 6     SPACE eurjchem-54 27 7 ( ( PUNCT eurjchem-54 27 8 15 15 NUM eurjchem-54 27 9 ) ) PUNCT eurjchem-54 27 10     SPACE eurjchem-54 27 11 and and CCONJ eurjchem-54 27 12     SPACE eurjchem-54 27 13 not not PART eurjchem-54 27 14     SPACE eurjchem-54 27 15 the the DET eurjchem-54 27 16     SPACE eurjchem-54 27 17 angular angular ADJ eurjchem-54 27 18     SPACE eurjchem-54 27 19 isomer isomer NOUN eurjchem-54 27 20     SPACE eurjchem-54 27 21 16 16 NUM eurjchem-54 27 22 . . PUNCT eurjchem-54 27 23     SPACE eurjchem-54 27 24 the the DET eurjchem-54 27 25     SPACE eurjchem-54 27 26 unequivocal unequivocal ADJ eurjchem-54 27 27     SPACE eurjchem-54 27 28 synthesis synthesis NOUN eurjchem-54 27 29     SPACE eurjchem-54 27 30 of of ADP eurjchem-54 27 31     SPACE eurjchem-54 27 32 the the DET eurjchem-54 27 33     SPACE eurjchem-54 27 34 latter latter ADJ eurjchem-54 27 35     SPACE eurjchem-54 27 36 was be AUX eurjchem-54 27 37     SPACE eurjchem-54 27 38 accomplished accomplish VERB eurjchem-54 27 39     SPACE eurjchem-54 27 40 by by ADP eurjchem-54 27 41     SPACE eurjchem-54 27 42 reaction reaction NOUN eurjchem-54 27 43     SPACE eurjchem-54 27 44 of of ADP eurjchem-54 27 45     SPACE eurjchem-54 27 46 5‐isopropylisatin‐3‐thiosemicarbazone 5‐isopropylisatin‐3‐thiosemicarbazone NOUN eurjchem-54 27 47     SPACE eurjchem-54 27 48 ( ( PUNCT eurjchem-54 27 49 17 17 NUM eurjchem-54 27 50 ) ) PUNCT eurjchem-54 27 51     SPACE eurjchem-54 27 52 with with ADP eurjchem-54 27 53     SPACE eurjchem-54 27 54 1,2‐dibromoethane 1,2‐dibromoethane NOUN eurjchem-54 27 55     SPACE eurjchem-54 27 56 ( ( PUNCT eurjchem-54 27 57 scheme scheme NOUN eurjchem-54 27 58     SPACE eurjchem-54 27 59 4 4 NUM eurjchem-54 27 60 ) ) PUNCT eurjchem-54 27 61     SPACE eurjchem-54 28 1 [ [ X eurjchem-54 28 2 18 18 NUM eurjchem-54 28 3 ] ] PUNCT eurjchem-54 28 4 . . PUNCT eurjchem-54 28 5         SPACE eurjchem-54 28 6 scheme scheme NOUN eurjchem-54 28 7     SPACE eurjchem-54 28 8 4 4 NUM eurjchem-54 28 9         SPACE eurjchem-54 28 10 boiling boil VERB eurjchem-54 28 11     SPACE eurjchem-54 28 12 3‐(carboxymethylseleno)‐6‐substituted‐2,6‐dihyd 3‐(carboxymethylseleno)‐6‐substituted‐2,6‐dihyd NUM eurjchem-54 28 13     SPACE eurjchem-54 28 14 ro‐1,2,4‐triazin‐5‐one ro‐1,2,4‐triazin‐5‐one VERB eurjchem-54 28 15     SPACE eurjchem-54 28 16 ( ( PUNCT eurjchem-54 28 17 18 18 NUM eurjchem-54 28 18 ) ) PUNCT eurjchem-54 28 19     SPACE eurjchem-54 28 20 via via ADP eurjchem-54 28 21     SPACE eurjchem-54 28 22 in in SCONJ eurjchem-54 28 23     SPACE eurjchem-54 28 24 ac2o ac2o VERB eurjchem-54 28 25     SPACE eurjchem-54 28 26 produced produce VERB eurjchem-54 28 27     SPACE eurjchem-54 28 28 6‐substituted‐ 6‐substituted‐ NUM eurjchem-54 28 29 7h‐selenazolo[3,2‐b][1,2,4]triazine‐(2h,3h)‐3,7‐diones 7h‐selenazolo[3,2‐b][1,2,4]triazine‐(2h,3h)‐3,7‐dione NOUN eurjchem-54 28 30     SPACE eurjchem-54 28 31 ( ( PUNCT eurjchem-54 28 32 19 19 NUM eurjchem-54 28 33 ) ) PUNCT eurjchem-54 28 34     SPACE eurjchem-54 28 35 which which PRON eurjchem-54 28 36     SPACE eurjchem-54 28 37 was be AUX eurjchem-54 28 38     SPACE eurjchem-54 28 39 formed form VERB eurjchem-54 28 40     SPACE eurjchem-54 28 41 via via ADP eurjchem-54 28 42     SPACE eurjchem-54 28 43 cyclization cyclization NOUN eurjchem-54 28 44     SPACE eurjchem-54 28 45 through through ADP eurjchem-54 28 46     SPACE eurjchem-54 28 47 n‐2 n‐2 NOUN eurjchem-54 28 48     SPACE eurjchem-54 28 49 and and CCONJ eurjchem-54 28 50     SPACE eurjchem-54 28 51 not not PART eurjchem-54 28 52     SPACE eurjchem-54 28 53 n‐4 n‐4 NOUN eurjchem-54 28 54     SPACE eurjchem-54 28 55 of of ADP eurjchem-54 28 56     SPACE eurjchem-54 28 57 triazine triazine NOUN eurjchem-54 28 58     SPACE eurjchem-54 28 59 moiety moiety NOUN eurjchem-54 28 60     SPACE eurjchem-54 28 61 ( ( PUNCT eurjchem-54 28 62 scheme scheme NOUN eurjchem-54 28 63     SPACE eurjchem-54 28 64 5 5 NUM eurjchem-54 28 65 ) ) PUNCT eurjchem-54 28 66     SPACE eurjchem-54 29 1 [ [ X eurjchem-54 29 2 19 19 NUM eurjchem-54 29 3 ] ] PUNCT eurjchem-54 29 4 . . PUNCT eurjchem-54 29 5         SPACE eurjchem-54 29 6 scheme scheme NOUN eurjchem-54 29 7     SPACE eurjchem-54 29 8 5 5 NUM eurjchem-54 29 9     SPACE eurjchem-54 29 10 alkylation alkylation NOUN eurjchem-54 29 11     SPACE eurjchem-54 29 12 of of ADP eurjchem-54 29 13     SPACE eurjchem-54 29 14 6‐aryl‐3‐thioxo‐1,2,4‐triazin‐5‐one 6‐aryl‐3‐thioxo‐1,2,4‐triazin‐5‐one NUM eurjchem-54 29 15     SPACE eurjchem-54 29 16 ( ( PUNCT eurjchem-54 29 17 21 21 NUM eurjchem-54 29 18 ) ) PUNCT eurjchem-54 29 19     SPACE eurjchem-54 29 20 depends depend VERB eurjchem-54 29 21     SPACE eurjchem-54 29 22 on on ADP eurjchem-54 29 23     SPACE eurjchem-54 29 24 the the DET eurjchem-54 29 25     SPACE eurjchem-54 29 26 type type NOUN eurjchem-54 29 27     SPACE eurjchem-54 29 28 of of ADP eurjchem-54 29 29     SPACE eurjchem-54 29 30 functional functional ADJ eurjchem-54 29 31     SPACE eurjchem-54 29 32 group group NOUN eurjchem-54 29 33     SPACE eurjchem-54 29 34 in in ADP eurjchem-54 29 35     SPACE eurjchem-54 29 36 position position NOUN eurjchem-54 29 37     SPACE eurjchem-54 29 38 6 6 NUM eurjchem-54 29 39     SPACE eurjchem-54 29 40 of of ADP eurjchem-54 29 41     SPACE eurjchem-54 29 42 1,2,4‐ 1,2,4‐ NUM eurjchem-54 29 43 triazine triazine NOUN eurjchem-54 29 44     SPACE eurjchem-54 29 45 moiety moiety NOUN eurjchem-54 29 46 . . PUNCT eurjchem-54 29 47     SPACE eurjchem-54 29 48 thus thus ADV eurjchem-54 29 49 , , PUNCT eurjchem-54 29 50     SPACE eurjchem-54 29 51 alkylation alkylation NOUN eurjchem-54 29 52     SPACE eurjchem-54 29 53 of of ADP eurjchem-54 29 54     SPACE eurjchem-54 29 55 21 21 NUM eurjchem-54 29 56     SPACE eurjchem-54 29 57 with with ADP eurjchem-54 29 58     SPACE eurjchem-54 29 59 chloroacetic chloroacetic ADJ eurjchem-54 29 60     SPACE eurjchem-54 29 61 acid acid NOUN eurjchem-54 29 62     SPACE eurjchem-54 29 63 or or CCONJ eurjchem-54 29 64     SPACE eurjchem-54 29 65 ethyl ethyl PROPN eurjchem-54 29 66     SPACE eurjchem-54 29 67 bromopyruvate bromopyruvate PROPN eurjchem-54 29 68     SPACE eurjchem-54 29 69 took take VERB eurjchem-54 29 70     SPACE eurjchem-54 29 71 place place NOUN eurjchem-54 29 72     SPACE eurjchem-54 29 73 at at ADP eurjchem-54 29 74     SPACE eurjchem-54 29 75 the the DET eurjchem-54 29 76     SPACE eurjchem-54 29 77 sulfur sulfur NOUN eurjchem-54 29 78     SPACE eurjchem-54 29 79 atom atom NOUN eurjchem-54 29 80     SPACE eurjchem-54 29 81 followed follow VERB eurjchem-54 29 82     SPACE eurjchem-54 29 83 by by ADP eurjchem-54 29 84     SPACE eurjchem-54 29 85 cyclization cyclization NOUN eurjchem-54 29 86     SPACE eurjchem-54 29 87 on on ADP eurjchem-54 29 88     SPACE eurjchem-54 29 89 n‐2 n‐2 NOUN eurjchem-54 29 90     SPACE eurjchem-54 29 91 and and CCONJ eurjchem-54 29 92     SPACE eurjchem-54 29 93 not not PART eurjchem-54 29 94         SPACE eurjchem-54 29 95 n‐4 n‐4 ADJ eurjchem-54 29 96     SPACE eurjchem-54 29 97 of of ADP eurjchem-54 29 98     SPACE eurjchem-54 29 99 1,2,4‐triazine 1,2,4‐triazine NUM eurjchem-54 29 100     SPACE eurjchem-54 29 101 moiety moiety NOUN eurjchem-54 29 102     SPACE eurjchem-54 29 103 to to PART eurjchem-54 29 104     SPACE eurjchem-54 29 105 yield yield VERB eurjchem-54 29 106     SPACE eurjchem-54 29 107 the the DET eurjchem-54 29 108     SPACE eurjchem-54 29 109 linear linear ADJ eurjchem-54 29 110     SPACE eurjchem-54 29 111 products product NOUN eurjchem-54 29 112     SPACE eurjchem-54 29 113 22 22 NUM eurjchem-54 29 114     SPACE eurjchem-54 29 115 and and CCONJ eurjchem-54 29 116     SPACE eurjchem-54 29 117 23 23 NUM eurjchem-54 29 118 , , PUNCT eurjchem-54 29 119     SPACE eurjchem-54 29 120 respectively respectively ADV eurjchem-54 29 121     SPACE eurjchem-54 29 122 ( ( PUNCT eurjchem-54 29 123 scheme scheme NOUN eurjchem-54 29 124     SPACE eurjchem-54 29 125 6 6 NUM eurjchem-54 29 126 ) ) PUNCT eurjchem-54 29 127     SPACE eurjchem-54 30 1 [ [ X eurjchem-54 30 2 20 20 NUM eurjchem-54 30 3 ] ] PUNCT eurjchem-54 30 4 . . PUNCT eurjchem-54 30 5         SPACE eurjchem-54 30 6 scheme scheme NOUN eurjchem-54 30 7     SPACE eurjchem-54 30 8 6 6 NUM eurjchem-54 30 9         SPACE eurjchem-54 30 10 treatment treatment NOUN eurjchem-54 30 11     SPACE eurjchem-54 30 12 of of ADP eurjchem-54 30 13     SPACE eurjchem-54 30 14 24 24 NUM eurjchem-54 30 15     SPACE eurjchem-54 30 16 with with ADP eurjchem-54 30 17     SPACE eurjchem-54 30 18 ammonium ammonium NOUN eurjchem-54 30 19     SPACE eurjchem-54 30 20 thiocyanate thiocyanate NOUN eurjchem-54 30 21     SPACE eurjchem-54 30 22 in in ADP eurjchem-54 30 23     SPACE eurjchem-54 30 24 etoh etoh NOUN eurjchem-54 30 25 / / SYM eurjchem-54 30 26 hcl hcl PROPN eurjchem-54 30 27     SPACE eurjchem-54 30 28 produced produce VERB eurjchem-54 30 29     SPACE eurjchem-54 30 30 25 25 NUM eurjchem-54 30 31 , , PUNCT eurjchem-54 30 32     SPACE eurjchem-54 30 33 which which PRON eurjchem-54 30 34     SPACE eurjchem-54 30 35 was be AUX eurjchem-54 30 36     SPACE eurjchem-54 30 37 reacted react VERB eurjchem-54 30 38     SPACE eurjchem-54 30 39 with with ADP eurjchem-54 30 40     SPACE eurjchem-54 30 41 cs2 cs2 PROPN eurjchem-54 30 42 / / SYM eurjchem-54 30 43 koh koh PROPN eurjchem-54 30 44     SPACE eurjchem-54 30 45 to to PART eurjchem-54 30 46     SPACE eurjchem-54 30 47 furnish furnish VERB eurjchem-54 30 48     SPACE eurjchem-54 30 49 the the DET eurjchem-54 30 50     SPACE eurjchem-54 30 51 triazinothiadiazine triazinothiadiazine NOUN eurjchem-54 30 52     SPACE eurjchem-54 30 53 derivative derivative NOUN eurjchem-54 30 54     SPACE eurjchem-54 30 55 26 26 NUM eurjchem-54 30 56     SPACE eurjchem-54 30 57 through through ADP eurjchem-54 30 58     SPACE eurjchem-54 30 59 cyclization cyclization NOUN eurjchem-54 30 60     SPACE eurjchem-54 30 61 occurred occur VERB eurjchem-54 30 62     SPACE eurjchem-54 30 63 at at ADP eurjchem-54 30 64     SPACE eurjchem-54 30 65 n‐2 n‐2 ADJ eurjchem-54 30 66     SPACE eurjchem-54 30 67 and and CCONJ eurjchem-54 30 68     SPACE eurjchem-54 30 69 not not PART eurjchem-54 30 70     SPACE eurjchem-54 30 71 n‐4 n‐4 NOUN eurjchem-54 30 72     SPACE eurjchem-54 30 73 of of ADP eurjchem-54 30 74     SPACE eurjchem-54 30 75 1,2,4‐triazine 1,2,4‐triazine NUM eurjchem-54 30 76     SPACE eurjchem-54 30 77 moiety moiety NOUN eurjchem-54 30 78 . . PUNCT eurjchem-54 30 79     SPACE eurjchem-54 30 80 alkylation alkylation NOUN eurjchem-54 30 81     SPACE eurjchem-54 30 82 of of ADP eurjchem-54 30 83     SPACE eurjchem-54 30 84 26 26 NUM eurjchem-54 30 85     SPACE eurjchem-54 30 86 using use VERB eurjchem-54 30 87     SPACE eurjchem-54 30 88 chloroacetic chloroacetic ADJ eurjchem-54 30 89     SPACE eurjchem-54 30 90 acid acid NOUN eurjchem-54 30 91     SPACE eurjchem-54 30 92 afforded afford VERB eurjchem-54 30 93     SPACE eurjchem-54 30 94 4‐carboxymethylmercapto‐6,7‐ 4‐carboxymethylmercapto‐6,7‐ NUM eurjchem-54 30 95 dihydro‐2‐thioxo‐7‐spiro‐(9‐fluorene)‐1,3,5‐thiadiazino[3,2‐b dihydro‐2‐thioxo‐7‐spiro‐(9‐fluorene)‐1,3,5‐thiadiazino[3,2‐b NOUN eurjchem-54 30 96 ] ] PUNCT eurjchem-54 30 97     SPACE eurjchem-54 31 1 [ [ X eurjchem-54 31 2 1,2,4]triazin‐8‐one 1,2,4]triazin‐8‐one NUM eurjchem-54 31 3     SPACE eurjchem-54 31 4 ( ( PUNCT eurjchem-54 31 5 27 27 NUM eurjchem-54 31 6 ) ) PUNCT eurjchem-54 31 7     SPACE eurjchem-54 31 8 ( ( PUNCT eurjchem-54 31 9 scheme scheme NOUN eurjchem-54 31 10     SPACE eurjchem-54 31 11 7 7 NUM eurjchem-54 31 12 ) ) PUNCT eurjchem-54 31 13     SPACE eurjchem-54 32 1 [ [ X eurjchem-54 32 2 21 21 NUM eurjchem-54 32 3 ] ] PUNCT eurjchem-54 32 4 . . PUNCT eurjchem-54 32 5         SPACE eurjchem-54 32 6 scheme scheme NOUN eurjchem-54 32 7     SPACE eurjchem-54 32 8 7 7 NUM eurjchem-54 32 9         SPACE eurjchem-54 32 10 cyclization cyclization NOUN eurjchem-54 32 11     SPACE eurjchem-54 32 12 of of ADP eurjchem-54 32 13     SPACE eurjchem-54 32 14 5,6‐diphenyl‐2,3,4,5‐tetrahydro‐1,2,4‐ 5,6‐diphenyl‐2,3,4,5‐tetrahydro‐1,2,4‐ PROPN eurjchem-54 32 15 triazine‐3‐thione triazine‐3‐thione NUM eurjchem-54 32 16     SPACE eurjchem-54 32 17 ( ( PUNCT eurjchem-54 32 18 28 28 NUM eurjchem-54 32 19 ) ) PUNCT eurjchem-54 32 20     SPACE eurjchem-54 32 21 with with SCONJ eurjchem-54 32 22     SPACE eurjchem-54 32 23 chloro‐acetic chloro‐acetic ADJ eurjchem-54 32 24     SPACE eurjchem-54 32 25 acid acid NOUN eurjchem-54 32 26     SPACE eurjchem-54 32 27 led lead VERB eurjchem-54 32 28     SPACE eurjchem-54 32 29 to to ADP eurjchem-54 32 30     SPACE eurjchem-54 32 31 the the DET eurjchem-54 32 32     SPACE eurjchem-54 32 33 formation formation NOUN eurjchem-54 32 34     SPACE eurjchem-54 32 35 of of ADP eurjchem-54 32 36     SPACE eurjchem-54 32 37 5,6‐diphenyl‐5h‐thiazolo[2,3‐c][1,2,4]triazin‐ 5,6‐diphenyl‐5h‐thiazolo[2,3‐c][1,2,4]triazin‐ NOUN eurjchem-54 32 38 3(2h)‐one 3(2h)‐one NUM eurjchem-54 32 39     SPACE eurjchem-54 32 40 ( ( PUNCT eurjchem-54 32 41 29 29 NUM eurjchem-54 32 42 ) ) PUNCT eurjchem-54 32 43     SPACE eurjchem-54 32 44 and and CCONJ eurjchem-54 32 45     SPACE eurjchem-54 32 46 not not PART eurjchem-54 32 47     SPACE eurjchem-54 32 48 the the DET eurjchem-54 32 49     SPACE eurjchem-54 32 50 isomeric isomeric ADJ eurjchem-54 32 51     SPACE eurjchem-54 32 52 structure structure NOUN eurjchem-54 32 53     SPACE eurjchem-54 32 54 30 30 NUM eurjchem-54 32 55     SPACE eurjchem-54 32 56 ( ( PUNCT eurjchem-54 32 57 scheme scheme NOUN eurjchem-54 32 58     SPACE eurjchem-54 32 59 8) 8) NOUN eurjchem-54 32 60     SPACE eurjchem-54 33 1 [ [ X eurjchem-54 33 2 22 22 NUM eurjchem-54 33 3 ] ] PUNCT eurjchem-54 33 4 . . PUNCT eurjchem-54 33 5         SPACE eurjchem-54 34 1 n n PROPN eurjchem-54 34 2 h h PROPN eurjchem-54 34 3 nh nh PROPN eurjchem-54 35 1 n n PROPN eurjchem-54 35 2 s s NOUN eurjchem-54 35 3 ph ph ADJ eurjchem-54 35 4 ph ph PROPN eurjchem-54 35 5 h h PROPN eurjchem-54 35 6 n n CCONJ eurjchem-54 35 7 nph nph PROPN eurjchem-54 35 8 ph ph PROPN eurjchem-54 35 9 h h PROPN eurjchem-54 35 10 n n PROPN eurjchem-54 35 11 s s PROPN eurjchem-54 35 12 o o X eurjchem-54 35 13 nph nph NOUN eurjchem-54 35 14 ph ph PROPN eurjchem-54 35 15 h h PROPN eurjchem-54 35 16 n n CCONJ eurjchem-54 35 17 n n PROPN eurjchem-54 35 18 s s PART eurjchem-54 35 19 o o NOUN eurjchem-54 35 20 clch2cooh clch2cooh NOUN eurjchem-54 35 21 28 28 NUM eurjchem-54 35 22 29 29 NUM eurjchem-54 35 23 30 30 NUM eurjchem-54 35 24 86 86 NUM eurjchem-54 35 25 % % NOUN eurjchem-54 35 26 scheme scheme NOUN eurjchem-54 35 27     SPACE eurjchem-54 35 28 8 8 NUM eurjchem-54 35 29         SPACE eurjchem-54 35 30 alkylation alkylation NOUN eurjchem-54 35 31     SPACE eurjchem-54 35 32 of of ADP eurjchem-54 35 33     SPACE eurjchem-54 35 34 1,2,4‐triazinethione 1,2,4‐triazinethione NOUN eurjchem-54 35 35     SPACE eurjchem-54 35 36 21 21 NUM eurjchem-54 35 37     SPACE eurjchem-54 35 38 ( ( PUNCT eurjchem-54 35 39 r r X eurjchem-54 35 40 = = PRON eurjchem-54 35 41 me i PRON eurjchem-54 35 42 ) ) PUNCT eurjchem-54 35 43     SPACE eurjchem-54 35 44 using use VERB eurjchem-54 35 45     SPACE eurjchem-54 35 46 bromomalononitrile bromomalononitrile ADJ eurjchem-54 35 47     SPACE eurjchem-54 35 48 and and CCONJ eurjchem-54 35 49     SPACE eurjchem-54 35 50 ethyl ethyl NOUN eurjchem-54 35 51     SPACE eurjchem-54 35 52 bromocyanoacetate bromocyanoacetate NOUN eurjchem-54 35 53     SPACE eurjchem-54 35 54 led lead VERB eurjchem-54 35 55     SPACE eurjchem-54 35 56 to to ADP eurjchem-54 35 57     SPACE eurjchem-54 35 58 the the DET eurjchem-54 35 59     SPACE eurjchem-54 35 60 formation formation NOUN eurjchem-54 35 61     SPACE eurjchem-54 35 62 of of ADP eurjchem-54 35 63     SPACE eurjchem-54 35 64 31 31 NUM eurjchem-54 35 65     SPACE eurjchem-54 35 66 and and CCONJ eurjchem-54 35 67     SPACE eurjchem-54 35 68 32 32 NUM eurjchem-54 35 69 , , PUNCT eurjchem-54 35 70     SPACE eurjchem-54 35 71 respectively respectively ADV eurjchem-54 35 72 , , PUNCT eurjchem-54 35 73     SPACE eurjchem-54 35 74 which which PRON eurjchem-54 35 75     SPACE eurjchem-54 35 76 were be AUX eurjchem-54 35 77     SPACE eurjchem-54 35 78 formed form VERB eurjchem-54 35 79     SPACE eurjchem-54 35 80 through through ADP eurjchem-54 35 81     SPACE eurjchem-54 35 82 cyclization cyclization NOUN eurjchem-54 35 83     SPACE eurjchem-54 35 84 on on ADP eurjchem-54 35 85     SPACE eurjchem-54 35 86 n‐4 n‐4 PRON eurjchem-54 35 87     SPACE eurjchem-54 35 88 and and CCONJ eurjchem-54 35 89     SPACE eurjchem-54 35 90 not not PART eurjchem-54 35 91     SPACE eurjchem-54 35 92 n‐2 n‐2 ADJ eurjchem-54 35 93     SPACE eurjchem-54 35 94 of of ADP eurjchem-54 35 95     SPACE eurjchem-54 35 96 1,2,4‐triazine 1,2,4‐triazine NUM eurjchem-54 35 97     SPACE eurjchem-54 35 98 moiety moiety NOUN eurjchem-54 35 99 . . PUNCT eurjchem-54 35 100     SPACE eurjchem-54 36 1 hydrolysis hydrolysis NOUN eurjchem-54 36 2     SPACE eurjchem-54 36 3 of of ADP eurjchem-54 36 4     SPACE eurjchem-54 36 5 compound compound NOUN eurjchem-54 36 6     SPACE eurjchem-54 36 7 31 31 NUM eurjchem-54 36 8     SPACE eurjchem-54 36 9 afforded afford VERB eurjchem-54 36 10     SPACE eurjchem-54 36 11 32 32 NUM eurjchem-54 36 12     SPACE eurjchem-54 36 13 ( ( PUNCT eurjchem-54 36 14 scheme scheme NOUN eurjchem-54 36 15     SPACE eurjchem-54 36 16 9 9 NUM eurjchem-54 36 17 ) ) PUNCT eurjchem-54 36 18     SPACE eurjchem-54 37 1 [ [ X eurjchem-54 37 2 23 23 NUM eurjchem-54 37 3 ] ] PUNCT eurjchem-54 37 4 . . PUNCT eurjchem-54 37 5         SPACE eurjchem-54 38 1 238 238 NUM eurjchem-54 38 2     SPACE eurjchem-54 38 3 abdel­rahman abdel­rahman NOUN eurjchem-54 38 4     SPACE eurjchem-54 38 5 et et NOUN eurjchem-54 38 6     SPACE eurjchem-54 38 7 al al PROPN eurjchem-54 38 8 . . PROPN eurjchem-54 38 9     SPACE eurjchem-54 38 10 / / SYM eurjchem-54 38 11     SPACE eurjchem-54 38 12 european european ADJ eurjchem-54 38 13     SPACE eurjchem-54 38 14 journal journal NOUN eurjchem-54 38 15     SPACE eurjchem-54 38 16 of of ADP eurjchem-54 38 17     SPACE eurjchem-54 38 18 chemistry chemistry NOUN eurjchem-54 38 19     SPACE eurjchem-54 38 20 1 1 NUM eurjchem-54 38 21     SPACE eurjchem-54 38 22 ( ( PUNCT eurjchem-54 38 23 3 3 NUM eurjchem-54 38 24 ) ) PUNCT eurjchem-54 38 25     SPACE eurjchem-54 38 26 ( ( PUNCT eurjchem-54 38 27 2010 2010 NUM eurjchem-54 38 28 ) ) PUNCT eurjchem-54 38 29     SPACE eurjchem-54 39 1 236­245 236­245 PRON eurjchem-54 39 2                 SPACE eurjchem-54 39 3 scheme scheme NOUN eurjchem-54 39 4     SPACE eurjchem-54 39 5 9 9 NUM eurjchem-54 39 6         SPACE eurjchem-54 39 7 selective selective ADJ eurjchem-54 39 8     SPACE eurjchem-54 39 9 transformation transformation NOUN eurjchem-54 39 10     SPACE eurjchem-54 39 11 of of ADP eurjchem-54 39 12     SPACE eurjchem-54 39 13 3‐prop‐3‐ynlthio‐1,2,4‐triazin‐ 3‐prop‐3‐ynlthio‐1,2,4‐triazin‐ NOUN eurjchem-54 39 14 5(2h)‐ones 5(2h)‐ones NUM eurjchem-54 39 15     SPACE eurjchem-54 39 16 ( ( PUNCT eurjchem-54 39 17 33 33 NUM eurjchem-54 39 18 ) ) PUNCT eurjchem-54 39 19     SPACE eurjchem-54 39 20 to to ADP eurjchem-54 39 21     SPACE eurjchem-54 39 22 thiazolo thiazolo NOUN eurjchem-54 39 23     SPACE eurjchem-54 39 24 [ [ X eurjchem-54 39 25 2,3‐c][1,2,4]triazin‐4‐ones 2,3‐c][1,2,4]triazin‐4‐one NOUN eurjchem-54 39 26     SPACE eurjchem-54 39 27 ( ( PUNCT eurjchem-54 39 28 34 34 NUM eurjchem-54 39 29 ) ) PUNCT eurjchem-54 39 30     SPACE eurjchem-54 39 31 and and CCONJ eurjchem-54 39 32     SPACE eurjchem-54 39 33 thiazolo[3,2‐d][1,2,4]triazin‐7‐ones thiazolo[3,2‐d][1,2,4]triazin‐7‐one NOUN eurjchem-54 39 34     SPACE eurjchem-54 39 35 ( ( PUNCT eurjchem-54 39 36 35 35 NUM eurjchem-54 39 37 ) ) PUNCT eurjchem-54 39 38     SPACE eurjchem-54 39 39 was be AUX eurjchem-54 39 40     SPACE eurjchem-54 39 41 performed perform VERB eurjchem-54 39 42     SPACE eurjchem-54 39 43 under under ADP eurjchem-54 39 44     SPACE eurjchem-54 39 45 conditions condition NOUN eurjchem-54 39 46     SPACE eurjchem-54 39 47 of of ADP eurjchem-54 39 48     SPACE eurjchem-54 39 49 pd(ii pd(ii ADJ eurjchem-54 39 50 ) ) PUNCT eurjchem-54 39 51     SPACE eurjchem-54 39 52 salt salt NOUN eurjchem-54 39 53     SPACE eurjchem-54 39 54 or or CCONJ eurjchem-54 39 55     SPACE eurjchem-54 39 56 naoh naoh NOUN eurjchem-54 39 57     SPACE eurjchem-54 39 58 catalysis catalysis NOUN eurjchem-54 39 59 . . PUNCT eurjchem-54 39 60     SPACE eurjchem-54 40 1 formation formation NOUN eurjchem-54 40 2     SPACE eurjchem-54 40 3 of of ADP eurjchem-54 40 4     SPACE eurjchem-54 40 5 34 34 NUM eurjchem-54 40 6     SPACE eurjchem-54 40 7 and and CCONJ eurjchem-54 40 8     SPACE eurjchem-54 40 9 35 35 NUM eurjchem-54 40 10     SPACE eurjchem-54 40 11 depends depend VERB eurjchem-54 40 12     SPACE eurjchem-54 40 13 on on ADP eurjchem-54 40 14     SPACE eurjchem-54 40 15 the the DET eurjchem-54 40 16     SPACE eurjchem-54 40 17 nature nature NOUN eurjchem-54 40 18     SPACE eurjchem-54 40 19 of of ADP eurjchem-54 40 20     SPACE eurjchem-54 40 21 group group NOUN eurjchem-54 40 22     SPACE eurjchem-54 40 23 at at ADP eurjchem-54 40 24     SPACE eurjchem-54 40 25 position position NOUN eurjchem-54 40 26     SPACE eurjchem-54 40 27 6 6 NUM eurjchem-54 40 28     SPACE eurjchem-54 40 29 of of ADP eurjchem-54 40 30     SPACE eurjchem-54 40 31 the the DET eurjchem-54 40 32     SPACE eurjchem-54 40 33 triazine triazine NOUN eurjchem-54 40 34     SPACE eurjchem-54 40 35 moiety moiety NOUN eurjchem-54 40 36     SPACE eurjchem-54 40 37 ( ( PUNCT eurjchem-54 40 38 scheme scheme NOUN eurjchem-54 40 39     SPACE eurjchem-54 40 40 10 10 NUM eurjchem-54 40 41 ) ) PUNCT eurjchem-54 40 42     SPACE eurjchem-54 41 1 [ [ X eurjchem-54 41 2 24 24 NUM eurjchem-54 41 3 ] ] PUNCT eurjchem-54 41 4 . . PUNCT eurjchem-54 41 5         SPACE eurjchem-54 42 1 n n PROPN eurjchem-54 42 2 nh nh PROPN eurjchem-54 42 3 n n ADV eurjchem-54 43 1 so so ADV eurjchem-54 43 2 r r NOUN eurjchem-54 43 3 ` ` PUNCT eurjchem-54 43 4 ch ch NOUN eurjchem-54 43 5 r r NOUN eurjchem-54 43 6 h h NOUN eurjchem-54 43 7 33 33 NUM eurjchem-54 43 8 n n CCONJ eurjchem-54 43 9 n n NOUN eurjchem-54 43 10 o o NOUN eurjchem-54 43 11 r r NOUN eurjchem-54 43 12 ` ` PUNCT eurjchem-54 43 13 n n PRON eurjchem-54 43 14 s s NOUN eurjchem-54 43 15 ch2 ch2 NOUN eurjchem-54 43 16 r r NOUN eurjchem-54 43 17 n n NOUN eurjchem-54 43 18 o o NOUN eurjchem-54 43 19 r r NOUN eurjchem-54 43 20 ` ` PUNCT eurjchem-54 43 21 n n CCONJ eurjchem-54 43 22 n n NOUN eurjchem-54 43 23 s s NOUN eurjchem-54 43 24 ch2 ch2 PROPN eurjchem-54 43 25 r r PROPN eurjchem-54 43 26 35 35 NUM eurjchem-54 43 27 r`= r`= NOUN eurjchem-54 43 28 electron electron NOUN eurjchem-54 43 29 - - PUNCT eurjchem-54 43 30 attracting attract VERB eurjchem-54 43 31 r`= r`= NOUN eurjchem-54 43 32 electron electron NOUN eurjchem-54 43 33 - - PUNCT eurjchem-54 43 34 doner doner NOUN eurjchem-54 43 35 34 34 NUM eurjchem-54 43 36 pd pd PROPN eurjchem-54 43 37 naoh naoh PROPN eurjchem-54 43 38 r`=me r`=me PROPN eurjchem-54 43 39 r`=ph r`=ph PROPN eurjchem-54 43 40 , , PUNCT eurjchem-54 43 41 4 4 NUM eurjchem-54 43 42 - - PUNCT eurjchem-54 43 43 clc6h4 clc6h4 NOUN eurjchem-54 43 44 , , PUNCT eurjchem-54 43 45 4 4 NUM eurjchem-54 43 46 - - PUNCT eurjchem-54 43 47 no2c6h4 no2c6h4 NUM eurjchem-54 43 48 pd(ii pd(ii PROPN eurjchem-54 43 49 ) ) PUNCT eurjchem-54 43 50 naoh naoh NOUN eurjchem-54 43 51 66%65 66%65 NUM eurjchem-54 43 52 - - SYM eurjchem-54 43 53 72 72 NUM eurjchem-54 43 54 % % NOUN eurjchem-54 43 55 r r NOUN eurjchem-54 43 56 = = NOUN eurjchem-54 43 57 h h NOUN eurjchem-54 43 58 , , PUNCT eurjchem-54 43 59 me i PRON eurjchem-54 43 60 scheme scheme NOUN eurjchem-54 43 61     SPACE eurjchem-54 43 62 10 10 NUM eurjchem-54 43 63         SPACE eurjchem-54 43 64 alkylation alkylation NOUN eurjchem-54 43 65     SPACE eurjchem-54 43 66 of of ADP eurjchem-54 43 67     SPACE eurjchem-54 43 68 5,6‐diphenyl‐2,3,4,5‐tetrahydro‐1,2,4‐triazin‐ 5,6‐diphenyl‐2,3,4,5‐tetrahydro‐1,2,4‐triazin‐ NOUN eurjchem-54 43 69 3‐thione 3‐thione NOUN eurjchem-54 43 70     SPACE eurjchem-54 43 71 ( ( PUNCT eurjchem-54 43 72 28 28 NUM eurjchem-54 43 73 ) ) PUNCT eurjchem-54 43 74     SPACE eurjchem-54 43 75 gave give VERB eurjchem-54 43 76     SPACE eurjchem-54 43 77 the the DET eurjchem-54 43 78     SPACE eurjchem-54 43 79 corresponding corresponding ADJ eurjchem-54 43 80     SPACE eurjchem-54 43 81 s‐alkyl s‐alkyl NUM eurjchem-54 43 82     SPACE eurjchem-54 43 83 derivative derivative NOUN eurjchem-54 43 84     SPACE eurjchem-54 43 85 36 36 NUM eurjchem-54 43 86     SPACE eurjchem-54 43 87 which which PRON eurjchem-54 43 88     SPACE eurjchem-54 43 89 upon upon SCONJ eurjchem-54 43 90     SPACE eurjchem-54 43 91 cyclization cyclization NOUN eurjchem-54 43 92     SPACE eurjchem-54 43 93 afforded afford VERB eurjchem-54 43 94     SPACE eurjchem-54 43 95 37 37 NUM eurjchem-54 43 96     SPACE eurjchem-54 43 97 and and CCONJ eurjchem-54 43 98     SPACE eurjchem-54 43 99 not not PART eurjchem-54 43 100     SPACE eurjchem-54 43 101 the the DET eurjchem-54 43 102     SPACE eurjchem-54 43 103 isomeric isomeric ADJ eurjchem-54 43 104     SPACE eurjchem-54 43 105 structure structure NOUN eurjchem-54 43 106     SPACE eurjchem-54 43 107 38 38 NUM eurjchem-54 43 108     SPACE eurjchem-54 43 109 ( ( PUNCT eurjchem-54 43 110 scheme scheme NOUN eurjchem-54 43 111     SPACE eurjchem-54 43 112 11 11 NUM eurjchem-54 43 113 ) ) PUNCT eurjchem-54 43 114     SPACE eurjchem-54 44 1 [ [ X eurjchem-54 44 2 25 25 NUM eurjchem-54 44 3 ] ] PUNCT eurjchem-54 44 4 . . PUNCT eurjchem-54 44 5         SPACE eurjchem-54 44 6 scheme scheme NOUN eurjchem-54 44 7     SPACE eurjchem-54 44 8 11 11 NUM eurjchem-54 44 9         SPACE eurjchem-54 44 10 also also ADV eurjchem-54 44 11 , , PUNCT eurjchem-54 44 12     SPACE eurjchem-54 44 13 hydrazinolysis hydrazinolysis NOUN eurjchem-54 44 14     SPACE eurjchem-54 44 15 of of ADP eurjchem-54 44 16     SPACE eurjchem-54 44 17 39 39 NUM eurjchem-54 44 18     SPACE eurjchem-54 44 19 using use VERB eurjchem-54 44 20     SPACE eurjchem-54 44 21 n‐acetylhydrazine n‐acetylhydrazine PRON eurjchem-54 44 22     SPACE eurjchem-54 44 23 yielded yield VERB eurjchem-54 44 24     SPACE eurjchem-54 44 25 the the DET eurjchem-54 44 26     SPACE eurjchem-54 44 27 1h‐4,5‐diphenyl‐5h‐6‐methyl‐1,2,4‐triazolo[3,4‐c][1,2,4 1h‐4,5‐diphenyl‐5h‐6‐methyl‐1,2,4‐triazolo[3,4‐c][1,2,4 NUM eurjchem-54 44 28 ] ] SYM eurjchem-54 44 29     SPACE eurjchem-54 44 30 triazine triazine NOUN eurjchem-54 44 31     SPACE eurjchem-54 44 32 ( ( PUNCT eurjchem-54 44 33 40 40 NUM eurjchem-54 44 34 ) ) PUNCT eurjchem-54 44 35     SPACE eurjchem-54 44 36 and and CCONJ eurjchem-54 44 37     SPACE eurjchem-54 44 38 not not PART eurjchem-54 44 39     SPACE eurjchem-54 44 40 ( ( PUNCT eurjchem-54 44 41 41 41 NUM eurjchem-54 44 42 ) ) PUNCT eurjchem-54 44 43     SPACE eurjchem-54 44 44 ( ( PUNCT eurjchem-54 44 45 scheme scheme NOUN eurjchem-54 44 46     SPACE eurjchem-54 44 47 12 12 NUM eurjchem-54 44 48 ) ) PUNCT eurjchem-54 44 49     SPACE eurjchem-54 45 1 [ [ X eurjchem-54 45 2 25 25 NUM eurjchem-54 45 3 ] ] PUNCT eurjchem-54 45 4 . . PUNCT eurjchem-54 45 5     SPACE eurjchem-54 46 1 the the DET eurjchem-54 46 2     SPACE eurjchem-54 46 3 reaction reaction NOUN eurjchem-54 46 4     SPACE eurjchem-54 46 5 proceeded proceed VERB eurjchem-54 46 6     SPACE eurjchem-54 46 7 through through ADP eurjchem-54 46 8     SPACE eurjchem-54 46 9 nucleophilic nucleophilic ADJ eurjchem-54 46 10     SPACE eurjchem-54 46 11 displacement displacement NOUN eurjchem-54 46 12     SPACE eurjchem-54 46 13 of of ADP eurjchem-54 46 14     SPACE eurjchem-54 46 15 ethylthio ethylthio NOUN eurjchem-54 46 16     SPACE eurjchem-54 46 17 group group NOUN eurjchem-54 46 18 , , PUNCT eurjchem-54 46 19     SPACE eurjchem-54 46 20 followed follow VERB eurjchem-54 46 21     SPACE eurjchem-54 46 22 by by ADP eurjchem-54 46 23     SPACE eurjchem-54 46 24 cyclization cyclization NOUN eurjchem-54 46 25     SPACE eurjchem-54 46 26 at at ADP eurjchem-54 46 27     SPACE eurjchem-54 46 28 n‐4 n‐4 PRON eurjchem-54 46 29     SPACE eurjchem-54 46 30 and and CCONJ eurjchem-54 46 31     SPACE eurjchem-54 46 32 not not PART eurjchem-54 46 33     SPACE eurjchem-54 46 34 n‐2 n‐2 ADJ eurjchem-54 46 35     SPACE eurjchem-54 46 36 atom atom NOUN eurjchem-54 46 37 . . PUNCT eurjchem-54 46 38         SPACE eurjchem-54 46 39 scheme scheme NOUN eurjchem-54 46 40     SPACE eurjchem-54 46 41 12 12 NUM eurjchem-54 46 42         SPACE eurjchem-54 46 43 a a DET eurjchem-54 46 44     SPACE eurjchem-54 46 45 simple simple ADJ eurjchem-54 46 46     SPACE eurjchem-54 46 47 nucleophilic nucleophilic ADJ eurjchem-54 46 48     SPACE eurjchem-54 46 49 displacement displacement NOUN eurjchem-54 46 50     SPACE eurjchem-54 46 51 of of ADP eurjchem-54 46 52     SPACE eurjchem-54 46 53 s‐atom s‐atom NOUN eurjchem-54 46 54     SPACE eurjchem-54 46 55 in in ADP eurjchem-54 46 56     SPACE eurjchem-54 46 57 4‐amino‐3‐ 4‐amino‐3‐ PROPN eurjchem-54 46 58 mercapto‐1,2,4‐triazin‐5‐one mercapto‐1,2,4‐triazin‐5‐one NOUN eurjchem-54 46 59     SPACE eurjchem-54 46 60 ( ( PUNCT eurjchem-54 46 61 42 42 NUM eurjchem-54 46 62 ) ) PUNCT eurjchem-54 46 63     SPACE eurjchem-54 46 64 was be AUX eurjchem-54 46 65     SPACE eurjchem-54 46 66 carried carry VERB eurjchem-54 46 67     SPACE eurjchem-54 46 68 out out ADP eurjchem-54 46 69     SPACE eurjchem-54 46 70 via via ADP eurjchem-54 46 71     SPACE eurjchem-54 46 72 its its PRON eurjchem-54 46 73     SPACE eurjchem-54 46 74 refluxing refluxing NOUN eurjchem-54 46 75     SPACE eurjchem-54 46 76 with with ADP eurjchem-54 46 77     SPACE eurjchem-54 46 78 cyanamide cyanamide NOUN eurjchem-54 46 79     SPACE eurjchem-54 46 80 and and CCONJ eurjchem-54 46 81     SPACE eurjchem-54 46 82 ethanolamine ethanolamine NOUN eurjchem-54 46 83     SPACE eurjchem-54 46 84 to to PART eurjchem-54 46 85     SPACE eurjchem-54 46 86 give give VERB eurjchem-54 46 87     SPACE eurjchem-54 46 88 1,2,4‐ 1,2,4‐ NUM eurjchem-54 46 89 triazino[5,1‐c][1,2,4]triazin‐4‐one triazino[5,1‐c][1,2,4]triazin‐4‐one NUM eurjchem-54 46 90     SPACE eurjchem-54 46 91 ( ( PUNCT eurjchem-54 46 92 43 43 NUM eurjchem-54 46 93 ) ) PUNCT eurjchem-54 46 94     SPACE eurjchem-54 46 95 and and CCONJ eurjchem-54 46 96     SPACE eurjchem-54 46 97 1,2,4‐triazino[4,3‐ 1,2,4‐triazino[4,3‐ NUM eurjchem-54 46 98 d][1,2,4]triazin‐4‐one d][1,2,4]triazin‐4‐one NUM eurjchem-54 46 99     SPACE eurjchem-54 46 100 ( ( PUNCT eurjchem-54 46 101 44 44 NUM eurjchem-54 46 102 ) ) PUNCT eurjchem-54 46 103 , , PUNCT eurjchem-54 46 104     SPACE eurjchem-54 46 105 respectively respectively ADV eurjchem-54 46 106 . . PUNCT eurjchem-54 46 107     SPACE eurjchem-54 46 108 also also ADV eurjchem-54 46 109 , , PUNCT eurjchem-54 46 110     SPACE eurjchem-54 46 111 refluxing refluxing NOUN eurjchem-54 46 112     SPACE eurjchem-54 46 113 42 42 NUM eurjchem-54 46 114     SPACE eurjchem-54 46 115 with with ADP eurjchem-54 46 116     SPACE eurjchem-54 46 117 sulfanilamide sulfanilamide NOUN eurjchem-54 46 118     SPACE eurjchem-54 46 119 gave give VERB eurjchem-54 46 120     SPACE eurjchem-54 46 121 3‐substitutedamino‐1,2,4‐triazine‐5‐one 3‐substitutedamino‐1,2,4‐triazine‐5‐one NUM eurjchem-54 46 122     SPACE eurjchem-54 46 123 ( ( PUNCT eurjchem-54 46 124 45 45 NUM eurjchem-54 46 125 ) ) PUNCT eurjchem-54 46 126     SPACE eurjchem-54 46 127 which which PRON eurjchem-54 46 128     SPACE eurjchem-54 46 129 upon upon SCONJ eurjchem-54 46 130     SPACE eurjchem-54 46 131 ring ring NOUN eurjchem-54 46 132     SPACE eurjchem-54 46 133 closure closure NOUN eurjchem-54 46 134     SPACE eurjchem-54 46 135 reaction reaction NOUN eurjchem-54 46 136     SPACE eurjchem-54 46 137 by by ADP eurjchem-54 46 138     SPACE eurjchem-54 46 139 refluxing refluxing NOUN eurjchem-54 46 140     SPACE eurjchem-54 46 141 with with ADP eurjchem-54 46 142     SPACE eurjchem-54 46 143 chloroacetic chloroacetic ADJ eurjchem-54 46 144     SPACE eurjchem-54 46 145 acid acid NOUN eurjchem-54 46 146     SPACE eurjchem-54 46 147 in in ADP eurjchem-54 46 148     SPACE eurjchem-54 46 149 aqueous aqueous ADJ eurjchem-54 46 150     SPACE eurjchem-54 46 151 naoh naoh NOUN eurjchem-54 46 152     SPACE eurjchem-54 46 153 solution solution NOUN eurjchem-54 46 154     SPACE eurjchem-54 46 155 afforded afford VERB eurjchem-54 46 156     SPACE eurjchem-54 46 157 1,2,4‐ 1,2,4‐ NUM eurjchem-54 46 158 triazino[4,3‐b][1,2,4]triazine triazino[4,3‐b][1,2,4]triazine NOUN eurjchem-54 46 159     SPACE eurjchem-54 46 160 ( ( PUNCT eurjchem-54 46 161 46 46 NUM eurjchem-54 46 162 ) ) PUNCT eurjchem-54 46 163     SPACE eurjchem-54 46 164 ( ( PUNCT eurjchem-54 46 165 scheme scheme NOUN eurjchem-54 46 166     SPACE eurjchem-54 46 167 13 13 NUM eurjchem-54 46 168 ) ) PUNCT eurjchem-54 46 169     SPACE eurjchem-54 47 1 [ [ X eurjchem-54 47 2 26 26 NUM eurjchem-54 47 3 ] ] PUNCT eurjchem-54 47 4 . . PUNCT eurjchem-54 47 5         SPACE eurjchem-54 47 6 scheme scheme NOUN eurjchem-54 47 7     SPACE eurjchem-54 47 8 13 13 NUM eurjchem-54 47 9         SPACE eurjchem-54 47 10 on on ADP eurjchem-54 47 11     SPACE eurjchem-54 47 12 the the DET eurjchem-54 47 13     SPACE eurjchem-54 47 14 other other ADJ eurjchem-54 47 15     SPACE eurjchem-54 47 16 hand hand NOUN eurjchem-54 47 17 , , PUNCT eurjchem-54 47 18     SPACE eurjchem-54 47 19 the the DET eurjchem-54 47 20     SPACE eurjchem-54 47 21 reactivity reactivity NOUN eurjchem-54 47 22     SPACE eurjchem-54 47 23 of of ADP eurjchem-54 47 24     SPACE eurjchem-54 47 25 compound compound NOUN eurjchem-54 47 26     SPACE eurjchem-54 47 27 42 42 NUM eurjchem-54 47 28     SPACE eurjchem-54 47 29 towards towards ADP eurjchem-54 47 30     SPACE eurjchem-54 47 31 both both DET eurjchem-54 47 32     SPACE eurjchem-54 47 33 nucleophilic nucleophilic NOUN eurjchem-54 47 34     SPACE eurjchem-54 47 35 and and CCONJ eurjchem-54 47 36     SPACE eurjchem-54 47 37 electrophilic electrophilic ADJ eurjchem-54 47 38     SPACE eurjchem-54 47 39 reagents reagent NOUN eurjchem-54 47 40     SPACE eurjchem-54 47 41 in in ADP eurjchem-54 47 42     SPACE eurjchem-54 47 43 different different ADJ eurjchem-54 47 44     SPACE eurjchem-54 47 45 medium medium NOUN eurjchem-54 47 46     SPACE eurjchem-54 47 47 have have AUX eurjchem-54 47 48     SPACE eurjchem-54 47 49 been be AUX eurjchem-54 47 50     SPACE eurjchem-54 47 51 reported report VERB eurjchem-54 47 52     SPACE eurjchem-54 47 53 [ [ X eurjchem-54 47 54 28 28 NUM eurjchem-54 47 55 ] ] X eurjchem-54 47 56     SPACE eurjchem-54 47 57 where where SCONJ eurjchem-54 47 58     SPACE eurjchem-54 47 59 the the DET eurjchem-54 47 60     SPACE eurjchem-54 47 61 nucleophilicity nucleophilicity NOUN eurjchem-54 47 62     SPACE eurjchem-54 47 63 increase increase NOUN eurjchem-54 47 64     SPACE eurjchem-54 47 65 in in ADP eurjchem-54 47 66     SPACE eurjchem-54 47 67 order order NOUN eurjchem-54 47 68     SPACE eurjchem-54 47 69 s s PART eurjchem-54 47 70 > > NOUN eurjchem-54 47 71     SPACE eurjchem-54 47 72 o o PROPN eurjchem-54 47 73 > > NOUN eurjchem-54 47 74     SPACE eurjchem-54 47 75 n. n. NOUN eurjchem-54 47 76     SPACE eurjchem-54 47 77 thus thus ADV eurjchem-54 47 78 , , PUNCT eurjchem-54 47 79     SPACE eurjchem-54 47 80 treatment treatment NOUN eurjchem-54 47 81     SPACE eurjchem-54 47 82 of of ADP eurjchem-54 47 83     SPACE eurjchem-54 47 84 42 42 NUM eurjchem-54 47 85     SPACE eurjchem-54 47 86 with with ADP eurjchem-54 47 87     SPACE eurjchem-54 47 88 phenacyl phenacyl NOUN eurjchem-54 47 89     SPACE eurjchem-54 47 90 bromide bromide NOUN eurjchem-54 47 91     SPACE eurjchem-54 47 92 in in ADP eurjchem-54 47 93     SPACE eurjchem-54 47 94 refluxing refluxing NOUN eurjchem-54 47 95     SPACE eurjchem-54 47 96 dmf dmf PROPN eurjchem-54 47 97     SPACE eurjchem-54 47 98 yielded yield VERB eurjchem-54 47 99     SPACE eurjchem-54 47 100 1,2,4‐triazino[3,4‐ 1,2,4‐triazino[3,4‐ NUM eurjchem-54 48 1 b][1,3,4]thiadiazin‐4‐one b][1,3,4]thiadiazin‐4‐one NOUN eurjchem-54 48 2     SPACE eurjchem-54 48 3 ( ( PUNCT eurjchem-54 48 4 47 47 NUM eurjchem-54 48 5 ) ) PUNCT eurjchem-54 48 6     SPACE eurjchem-54 48 7 while while SCONJ eurjchem-54 48 8     SPACE eurjchem-54 48 9 its its PRON eurjchem-54 48 10     SPACE eurjchem-54 48 11 boiling boiling NOUN eurjchem-54 48 12     SPACE eurjchem-54 48 13 with with ADP eurjchem-54 48 14     SPACE eurjchem-54 48 15 glyoxylic glyoxylic ADJ eurjchem-54 48 16     SPACE eurjchem-54 48 17 acid acid NOUN eurjchem-54 48 18     SPACE eurjchem-54 48 19 in in ADP eurjchem-54 48 20     SPACE eurjchem-54 48 21 dmf dmf PROPN eurjchem-54 48 22     SPACE eurjchem-54 48 23 followed follow VERB eurjchem-54 48 24     SPACE eurjchem-54 48 25 by by ADP eurjchem-54 48 26     SPACE eurjchem-54 48 27 careful careful ADJ eurjchem-54 48 28     SPACE eurjchem-54 48 29 dehydration dehydration NOUN eurjchem-54 48 30     SPACE eurjchem-54 48 31 with with ADP eurjchem-54 48 32     SPACE eurjchem-54 48 33 concentrated concentrate VERB eurjchem-54 48 34     SPACE eurjchem-54 48 35 h2so4 h2so4 NOUN eurjchem-54 48 36     SPACE eurjchem-54 48 37 afforded afford VERB eurjchem-54 48 38     SPACE eurjchem-54 48 39 1,2,4‐triazino[3,4‐b][1,3,4]thiadiazine‐4,8‐dione 1,2,4‐triazino[3,4‐b][1,3,4]thiadiazine‐4,8‐dione NUM eurjchem-54 48 40     SPACE eurjchem-54 48 41 ( ( PUNCT eurjchem-54 48 42 49 49 NUM eurjchem-54 48 43 ) ) PUNCT eurjchem-54 48 44     SPACE eurjchem-54 48 45 ( ( PUNCT eurjchem-54 48 46 scheme scheme NOUN eurjchem-54 48 47     SPACE eurjchem-54 48 48 14 14 NUM eurjchem-54 48 49 ) ) PUNCT eurjchem-54 48 50     SPACE eurjchem-54 49 1 [ [ X eurjchem-54 49 2 26 26 NUM eurjchem-54 49 3 ] ] PUNCT eurjchem-54 49 4 . . PUNCT eurjchem-54 49 5         SPACE eurjchem-54 49 6 scheme scheme NOUN eurjchem-54 49 7     SPACE eurjchem-54 49 8 14 14 NUM eurjchem-54 49 9         SPACE eurjchem-54 49 10 cyclocondensation cyclocondensation NOUN eurjchem-54 49 11     SPACE eurjchem-54 49 12 of of ADP eurjchem-54 49 13     SPACE eurjchem-54 49 14 aminotriazine aminotriazine NOUN eurjchem-54 49 15     SPACE eurjchem-54 49 16 ( ( PUNCT eurjchem-54 49 17 50 50 NUM eurjchem-54 49 18 ) ) PUNCT eurjchem-54 49 19     SPACE eurjchem-54 49 20 with with ADP eurjchem-54 49 21     SPACE eurjchem-54 49 22 α‐ α‐ NUM eurjchem-54 49 23 bromoketones bromoketone NOUN eurjchem-54 49 24     SPACE eurjchem-54 49 25 ( ( PUNCT eurjchem-54 49 26 r3 r3 PROPN eurjchem-54 49 27 = = SYM eurjchem-54 49 28 h h NOUN eurjchem-54 49 29 , , PUNCT eurjchem-54 49 30     SPACE eurjchem-54 49 31 ph ph VERB eurjchem-54 49 32 , , PUNCT eurjchem-54 49 33     SPACE eurjchem-54 49 34 r4 r4 NOUN eurjchem-54 49 35 = = SYM eurjchem-54 49 36 p‐phc6h4 p‐phc6h4 PROPN eurjchem-54 49 37 ) ) PUNCT eurjchem-54 49 38     SPACE eurjchem-54 49 39 in in ADP eurjchem-54 49 40     SPACE eurjchem-54 49 41 dmf dmf PROPN eurjchem-54 49 42     SPACE eurjchem-54 49 43 or or CCONJ eurjchem-54 49 44     SPACE eurjchem-54 49 45 isopropanol isopropanol NOUN eurjchem-54 49 46     SPACE eurjchem-54 49 47 gave give VERB eurjchem-54 49 48     SPACE eurjchem-54 49 49 imidazo[1,2‐b][1,2,4]triazine imidazo[1,2‐b][1,2,4]triazine NOUN eurjchem-54 49 50     SPACE eurjchem-54 49 51 derivatives derivative NOUN eurjchem-54 49 52     SPACE eurjchem-54 49 53 ( ( PUNCT eurjchem-54 49 54 52 52 NUM eurjchem-54 49 55 ) ) PUNCT eurjchem-54 49 56     SPACE eurjchem-54 49 57 ( ( PUNCT eurjchem-54 49 58 scheme scheme NOUN eurjchem-54 49 59     SPACE eurjchem-54 49 60 15 15 NUM eurjchem-54 49 61 ) ) PUNCT eurjchem-54 49 62     SPACE eurjchem-54 50 1 [ [ X eurjchem-54 50 2 27 27 NUM eurjchem-54 50 3 ] ] PUNCT eurjchem-54 50 4 . . PUNCT eurjchem-54 50 5         SPACE eurjchem-54 50 6 scheme scheme NOUN eurjchem-54 50 7     SPACE eurjchem-54 50 8 15 15 NUM eurjchem-54 50 9     SPACE eurjchem-54 50 10 abdel­rahman abdel­rahman NOUN eurjchem-54 50 11     SPACE eurjchem-54 50 12 et et NOUN eurjchem-54 50 13     SPACE eurjchem-54 50 14 al al PROPN eurjchem-54 50 15 . . PROPN eurjchem-54 50 16     SPACE eurjchem-54 50 17 / / SYM eurjchem-54 50 18     SPACE eurjchem-54 50 19 european european ADJ eurjchem-54 50 20     SPACE eurjchem-54 50 21 journal journal NOUN eurjchem-54 50 22     SPACE eurjchem-54 50 23 of of ADP eurjchem-54 50 24     SPACE eurjchem-54 50 25 chemistry chemistry NOUN eurjchem-54 50 26     SPACE eurjchem-54 50 27 1 1 NUM eurjchem-54 50 28     SPACE eurjchem-54 50 29 ( ( PUNCT eurjchem-54 50 30 3 3 NUM eurjchem-54 50 31 ) ) PUNCT eurjchem-54 50 32     SPACE eurjchem-54 50 33 ( ( PUNCT eurjchem-54 50 34 2010 2010 NUM eurjchem-54 50 35 ) ) PUNCT eurjchem-54 50 36     SPACE eurjchem-54 50 37 236­245 236­245 PRON eurjchem-54 50 38     SPACE eurjchem-54 50 39 239 239 NUM eurjchem-54 50 40     SPACE eurjchem-54 50 41 tadashi tadashi PROPN eurjchem-54 50 42     SPACE eurjchem-54 50 43 and and CCONJ eurjchem-54 50 44     SPACE eurjchem-54 50 45 eikah eikah NOUN eurjchem-54 50 46     SPACE eurjchem-54 50 47 [ [ X eurjchem-54 50 48 28 28 NUM eurjchem-54 50 49 ] ] PUNCT eurjchem-54 50 50     SPACE eurjchem-54 50 51 reported report VERB eurjchem-54 50 52     SPACE eurjchem-54 50 53 the the DET eurjchem-54 50 54     SPACE eurjchem-54 50 55 ring ring NOUN eurjchem-54 50 56     SPACE eurjchem-54 50 57 closure closure NOUN eurjchem-54 50 58     SPACE eurjchem-54 50 59 reaction reaction NOUN eurjchem-54 50 60     SPACE eurjchem-54 50 61 of of ADP eurjchem-54 50 62     SPACE eurjchem-54 50 63 3‐hydrazino‐1,2,4‐triazin‐5‐one 3‐hydrazino‐1,2,4‐triazin‐5‐one NUM eurjchem-54 50 64     SPACE eurjchem-54 50 65 ( ( PUNCT eurjchem-54 50 66 1 1 NUM eurjchem-54 50 67 ) ) PUNCT eurjchem-54 50 68     SPACE eurjchem-54 50 69 and and CCONJ eurjchem-54 50 70     SPACE eurjchem-54 50 71 5‐hydrazino‐1,2,4‐ 5‐hydrazino‐1,2,4‐ NUM eurjchem-54 50 72 triazin‐3‐one triazin‐3‐one NOUN eurjchem-54 50 73     SPACE eurjchem-54 50 74 ( ( PUNCT eurjchem-54 50 75 53 53 NUM eurjchem-54 50 76 ) ) PUNCT eurjchem-54 50 77     SPACE eurjchem-54 50 78 with with ADP eurjchem-54 50 79     SPACE eurjchem-54 50 80 cyanogen cyanogen NOUN eurjchem-54 50 81     SPACE eurjchem-54 50 82 bromide bromide NOUN eurjchem-54 50 83     SPACE eurjchem-54 50 84 in in ADP eurjchem-54 50 85     SPACE eurjchem-54 50 86 acetonitrile acetonitrile NOUN eurjchem-54 50 87     SPACE eurjchem-54 50 88 afforded afford VERB eurjchem-54 50 89     SPACE eurjchem-54 50 90 the the DET eurjchem-54 50 91     SPACE eurjchem-54 50 92 bridge bridge NOUN eurjchem-54 50 93     SPACE eurjchem-54 50 94 head head NOUN eurjchem-54 50 95     SPACE eurjchem-54 50 96 nitrogen nitrogen NOUN eurjchem-54 50 97     SPACE eurjchem-54 50 98 systems system NOUN eurjchem-54 50 99     SPACE eurjchem-54 50 100 triazolo[4,3‐ triazolo[4,3‐ PROPN eurjchem-54 50 101 b][1,2,4]triazinone b][1,2,4]triazinone NUM eurjchem-54 50 102     SPACE eurjchem-54 50 103 ( ( PUNCT eurjchem-54 50 104 54 54 NUM eurjchem-54 50 105 ) ) PUNCT eurjchem-54 50 106     SPACE eurjchem-54 50 107 and and CCONJ eurjchem-54 50 108     SPACE eurjchem-54 50 109 triazolo[4,3‐d][1,2,4 triazolo[4,3‐d][1,2,4 NUM eurjchem-54 50 110 ] ] PUNCT eurjchem-54 50 111     SPACE eurjchem-54 50 112 triazine triazine NOUN eurjchem-54 50 113     SPACE eurjchem-54 50 114 ( ( PUNCT eurjchem-54 50 115 55 55 NUM eurjchem-54 50 116 ) ) PUNCT eurjchem-54 50 117 , , PUNCT eurjchem-54 50 118     SPACE eurjchem-54 50 119 respectively respectively ADV eurjchem-54 50 120     SPACE eurjchem-54 50 121 ( ( PUNCT eurjchem-54 50 122 scheme scheme NOUN eurjchem-54 50 123     SPACE eurjchem-54 50 124 16 16 NUM eurjchem-54 50 125 ) ) PUNCT eurjchem-54 50 126 . . PUNCT eurjchem-54 50 127         SPACE eurjchem-54 51 1 scheme scheme NOUN eurjchem-54 51 2     SPACE eurjchem-54 51 3 16 16 NUM eurjchem-54 51 4         SPACE eurjchem-54 51 5 effect effect NOUN eurjchem-54 51 6     SPACE eurjchem-54 51 7 of of ADP eurjchem-54 51 8     SPACE eurjchem-54 51 9 substituents substituent NOUN eurjchem-54 51 10     SPACE eurjchem-54 51 11 on on ADP eurjchem-54 51 12     SPACE eurjchem-54 51 13 the the DET eurjchem-54 51 14     SPACE eurjchem-54 51 15 reactivity reactivity NOUN eurjchem-54 51 16     SPACE eurjchem-54 51 17 of of ADP eurjchem-54 51 18     SPACE eurjchem-54 51 19 the the DET eurjchem-54 51 20     SPACE eurjchem-54 51 21 functional functional ADJ eurjchem-54 51 22     SPACE eurjchem-54 51 23 groups group NOUN eurjchem-54 51 24     SPACE eurjchem-54 51 25 and and CCONJ eurjchem-54 51 26     SPACE eurjchem-54 51 27 electronic electronic ADJ eurjchem-54 51 28     SPACE eurjchem-54 51 29 activity activity NOUN eurjchem-54 51 30     SPACE eurjchem-54 51 31 of of ADP eurjchem-54 51 32     SPACE eurjchem-54 51 33 heterocyclic heterocyclic ADJ eurjchem-54 51 34     SPACE eurjchem-54 51 35 systems system NOUN eurjchem-54 51 36     SPACE eurjchem-54 51 37 was be AUX eurjchem-54 51 38     SPACE eurjchem-54 51 39 studied study VERB eurjchem-54 51 40     SPACE eurjchem-54 51 41 by by ADP eurjchem-54 51 42     SPACE eurjchem-54 51 43 mansour mansour PROPN eurjchem-54 51 44     SPACE eurjchem-54 51 45 et et PROPN eurjchem-54 51 46     SPACE eurjchem-54 51 47 al al PROPN eurjchem-54 51 48 . . PROPN eurjchem-54 51 49     SPACE eurjchem-54 52 1 [ [ X eurjchem-54 52 2 29 29 NUM eurjchem-54 52 3 ] ] PUNCT eurjchem-54 52 4 . . PUNCT eurjchem-54 52 5     SPACE eurjchem-54 52 6 thus thus ADV eurjchem-54 52 7 , , PUNCT eurjchem-54 52 8     SPACE eurjchem-54 52 9 compounds compound VERB eurjchem-54 52 10     SPACE eurjchem-54 52 11 56 56 NUM eurjchem-54 52 12     SPACE eurjchem-54 52 13 and and CCONJ eurjchem-54 52 14     SPACE eurjchem-54 52 15 57 57 NUM eurjchem-54 52 16     SPACE eurjchem-54 52 17 under under ADP eurjchem-54 52 18     SPACE eurjchem-54 52 19 the the DET eurjchem-54 52 20     SPACE eurjchem-54 52 21 action action NOUN eurjchem-54 52 22     SPACE eurjchem-54 52 23 of of ADP eurjchem-54 52 24     SPACE eurjchem-54 52 25 grignard grignard NOUN eurjchem-54 52 26     SPACE eurjchem-54 52 27 reagents reagent NOUN eurjchem-54 52 28     SPACE eurjchem-54 52 29 yielded yield VERB eurjchem-54 52 30     SPACE eurjchem-54 52 31 the the DET eurjchem-54 52 32     SPACE eurjchem-54 52 33 4,5‐dihydro 4,5‐dihydro NOUN eurjchem-54 52 34     SPACE eurjchem-54 52 35 derivatives derivative NOUN eurjchem-54 52 36     SPACE eurjchem-54 52 37 ( ( PUNCT eurjchem-54 52 38 58 58 NUM eurjchem-54 52 39 ) ) PUNCT eurjchem-54 52 40 , , PUNCT eurjchem-54 52 41     SPACE eurjchem-54 52 42 while while SCONJ eurjchem-54 52 43     SPACE eurjchem-54 52 44 a a DET eurjchem-54 52 45     SPACE eurjchem-54 52 46 simple simple ADJ eurjchem-54 52 47     SPACE eurjchem-54 52 48 nucleophilic nucleophilic ADJ eurjchem-54 52 49     SPACE eurjchem-54 52 50 attack attack NOUN eurjchem-54 52 51     SPACE eurjchem-54 52 52 of of ADP eurjchem-54 52 53     SPACE eurjchem-54 52 54 primary primary ADJ eurjchem-54 52 55     SPACE eurjchem-54 52 56 amine amine NOUN eurjchem-54 52 57     SPACE eurjchem-54 52 58 on on ADP eurjchem-54 52 59     SPACE eurjchem-54 52 60 the the DET eurjchem-54 52 61     SPACE eurjchem-54 52 62 s‐alkyl s‐alkyl SYM eurjchem-54 52 63     SPACE eurjchem-54 52 64 derivatives derivative NOUN eurjchem-54 52 65     SPACE eurjchem-54 52 66 ( ( PUNCT eurjchem-54 52 67 59 59 NUM eurjchem-54 52 68 ) ) PUNCT eurjchem-54 52 69     SPACE eurjchem-54 52 70 yielded yield VERB eurjchem-54 52 71     SPACE eurjchem-54 52 72 3‐substituted 3‐substitute VERB eurjchem-54 52 73     SPACE eurjchem-54 52 74 amino‐5,6‐diaryl‐1,2,4‐triazines amino‐5,6‐diaryl‐1,2,4‐triazine NOUN eurjchem-54 52 75     SPACE eurjchem-54 52 76 ( ( PUNCT eurjchem-54 52 77 60 60 NUM eurjchem-54 52 78 ) ) PUNCT eurjchem-54 52 79     SPACE eurjchem-54 52 80 ( ( PUNCT eurjchem-54 52 81 scheme scheme NOUN eurjchem-54 52 82     SPACE eurjchem-54 52 83 17 17 NUM eurjchem-54 52 84 ) ) PUNCT eurjchem-54 52 85 . . PUNCT eurjchem-54 52 86         SPACE eurjchem-54 53 1 scheme scheme NOUN eurjchem-54 53 2     SPACE eurjchem-54 53 3 17 17 NUM eurjchem-54 53 4         SPACE eurjchem-54 53 5 3‐substitutedamino‐1,2,4‐triazinones 3‐substitutedamino‐1,2,4‐triazinones NUM eurjchem-54 53 6     SPACE eurjchem-54 53 7 ( ( PUNCT eurjchem-54 53 8 61 61 NUM eurjchem-54 53 9 ) ) PUNCT eurjchem-54 53 10     SPACE eurjchem-54 53 11 were be AUX eurjchem-54 53 12     SPACE eurjchem-54 53 13 obtained obtain VERB eurjchem-54 53 14     SPACE eurjchem-54 53 15 in in ADP eurjchem-54 53 16     SPACE eurjchem-54 53 17 60‐67 60‐67 NUM eurjchem-54 53 18 % % NOUN eurjchem-54 53 19     SPACE eurjchem-54 53 20 yield yield NOUN eurjchem-54 53 21     SPACE eurjchem-54 53 22 from from ADP eurjchem-54 53 23     SPACE eurjchem-54 53 24 the the DET eurjchem-54 53 25     SPACE eurjchem-54 53 26 nucleophilic nucleophilic ADJ eurjchem-54 53 27     SPACE eurjchem-54 53 28 attack attack NOUN eurjchem-54 53 29     SPACE eurjchem-54 53 30 of of ADP eurjchem-54 53 31     SPACE eurjchem-54 53 32 primary primary ADJ eurjchem-54 53 33     SPACE eurjchem-54 53 34 amines amine NOUN eurjchem-54 53 35     SPACE eurjchem-54 53 36 on on ADP eurjchem-54 53 37     SPACE eurjchem-54 53 38 6‐substituted‐2,3‐dihydro‐7h‐thiazolo[3,2‐b][1,2,4 6‐substituted‐2,3‐dihydro‐7h‐thiazolo[3,2‐b][1,2,4 NOUN eurjchem-54 53 39 ] ] X eurjchem-54 53 40     SPACE eurjchem-54 53 41 triazi triazi PROPN eurjchem-54 53 42     SPACE eurjchem-54 53 43 ne‐3,7‐diones ne‐3,7‐dione NOUN eurjchem-54 53 44     SPACE eurjchem-54 53 45 ( ( PUNCT eurjchem-54 53 46 22 22 NUM eurjchem-54 53 47 ) ) PUNCT eurjchem-54 53 48     SPACE eurjchem-54 53 49 ( ( PUNCT eurjchem-54 53 50 scheme scheme NOUN eurjchem-54 53 51     SPACE eurjchem-54 53 52 18 18 NUM eurjchem-54 53 53 ) ) PUNCT eurjchem-54 53 54     SPACE eurjchem-54 54 1 [ [ X eurjchem-54 54 2 30 30 NUM eurjchem-54 54 3 ] ] PUNCT eurjchem-54 54 4 . . PUNCT eurjchem-54 54 5         SPACE eurjchem-54 54 6 scheme scheme NOUN eurjchem-54 54 7     SPACE eurjchem-54 54 8 18 18 NUM eurjchem-54 54 9         SPACE eurjchem-54 54 10 3 3 NUM eurjchem-54 54 11 . . PUNCT eurjchem-54 54 12     SPACE eurjchem-54 54 13 role role NOUN eurjchem-54 54 14     SPACE eurjchem-54 54 15 of of ADP eurjchem-54 54 16     SPACE eurjchem-54 54 17 solvent solvent NOUN eurjchem-54 54 18         SPACE eurjchem-54 54 19 the the DET eurjchem-54 54 20     SPACE eurjchem-54 54 21 type type NOUN eurjchem-54 54 22     SPACE eurjchem-54 54 23 of of ADP eurjchem-54 54 24     SPACE eurjchem-54 54 25 solvent solvent NOUN eurjchem-54 54 26     SPACE eurjchem-54 54 27 plays play VERB eurjchem-54 54 28     SPACE eurjchem-54 54 29 an an DET eurjchem-54 54 30     SPACE eurjchem-54 54 31 strong strong ADJ eurjchem-54 54 32     SPACE eurjchem-54 54 33 role role NOUN eurjchem-54 54 34     SPACE eurjchem-54 54 35 on on ADP eurjchem-54 54 36     SPACE eurjchem-54 54 37 the the DET eurjchem-54 54 38     SPACE eurjchem-54 54 39 type type NOUN eurjchem-54 54 40     SPACE eurjchem-54 54 41 of of ADP eurjchem-54 54 42     SPACE eurjchem-54 54 43 heterocyclization heterocyclization NOUN eurjchem-54 54 44     SPACE eurjchem-54 54 45 reactions reaction NOUN eurjchem-54 54 46 . . PUNCT eurjchem-54 54 47     SPACE eurjchem-54 55 1 thus thus ADV eurjchem-54 55 2 , , PUNCT eurjchem-54 55 3         SPACE eurjchem-54 55 4 abdel‐rahman abdel‐rahman NOUN eurjchem-54 55 5     SPACE eurjchem-54 55 6 et et NOUN eurjchem-54 55 7     SPACE eurjchem-54 55 8 al al PROPN eurjchem-54 55 9 . . PROPN eurjchem-54 55 10     SPACE eurjchem-54 56 1 [ [ X eurjchem-54 56 2 31 31 NUM eurjchem-54 56 3 ] ] PUNCT eurjchem-54 56 4 , , PUNCT eurjchem-54 56 5     SPACE eurjchem-54 56 6 reported report VERB eurjchem-54 56 7     SPACE eurjchem-54 56 8 the the DET eurjchem-54 56 9     SPACE eurjchem-54 56 10 relatively relatively ADV eurjchem-54 56 11     SPACE eurjchem-54 56 12 easier easy ADJ eurjchem-54 56 13     SPACE eurjchem-54 56 14 replacement replacement NOUN eurjchem-54 56 15     SPACE eurjchem-54 56 16 of of ADP eurjchem-54 56 17     SPACE eurjchem-54 56 18 the the DET eurjchem-54 56 19     SPACE eurjchem-54 56 20 chlorine chlorine NOUN eurjchem-54 56 21     SPACE eurjchem-54 56 22 atom atom NOUN eurjchem-54 56 23     SPACE eurjchem-54 56 24 at at ADP eurjchem-54 56 25     SPACE eurjchem-54 56 26 3‐position 3‐position NOUN eurjchem-54 56 27     SPACE eurjchem-54 56 28 of of ADP eurjchem-54 56 29     SPACE eurjchem-54 56 30 3‐chloro‐5,6‐diphenyl‐1,2,4‐triazine 3‐chloro‐5,6‐diphenyl‐1,2,4‐triazine NUM eurjchem-54 56 31     SPACE eurjchem-54 56 32 nucleus nucleus NOUN eurjchem-54 56 33     SPACE eurjchem-54 56 34 by by ADP eurjchem-54 56 35     SPACE eurjchem-54 56 36 cyanoacetic cyanoacetic ADJ eurjchem-54 56 37     SPACE eurjchem-54 56 38 acid acid NOUN eurjchem-54 56 39     SPACE eurjchem-54 56 40 hydrazide hydrazide NOUN eurjchem-54 56 41     SPACE eurjchem-54 56 42 in in ADP eurjchem-54 56 43     SPACE eurjchem-54 56 44 pyridine pyridine NOUN eurjchem-54 56 45     SPACE eurjchem-54 56 46 or or CCONJ eurjchem-54 56 47     SPACE eurjchem-54 56 48 dry dry ADJ eurjchem-54 56 49     SPACE eurjchem-54 56 50 benzene benzene NOUN eurjchem-54 56 51     SPACE eurjchem-54 56 52 followed follow VERB eurjchem-54 56 53     SPACE eurjchem-54 56 54 by by ADP eurjchem-54 56 55     SPACE eurjchem-54 56 56 cyclization cyclization NOUN eurjchem-54 56 57     SPACE eurjchem-54 56 58 to to PART eurjchem-54 56 59     SPACE eurjchem-54 56 60 produce produce VERB eurjchem-54 56 61     SPACE eurjchem-54 56 62 compounds compound VERB eurjchem-54 56 63     SPACE eurjchem-54 56 64 63‐66 63‐66 NOUN eurjchem-54 56 65     SPACE eurjchem-54 56 66 ( ( PUNCT eurjchem-54 56 67 scheme scheme NOUN eurjchem-54 56 68     SPACE eurjchem-54 56 69 19 19 NUM eurjchem-54 56 70 ) ) PUNCT eurjchem-54 56 71 . . PUNCT eurjchem-54 56 72         SPACE eurjchem-54 57 1 scheme scheme NOUN eurjchem-54 57 2     SPACE eurjchem-54 57 3 19 19 NUM eurjchem-54 57 4         SPACE eurjchem-54 57 5 treatment treatment NOUN eurjchem-54 57 6     SPACE eurjchem-54 57 7 of of ADP eurjchem-54 57 8     SPACE eurjchem-54 57 9 3‐thioxo‐1,2,4‐triazin‐5‐ones 3‐thioxo‐1,2,4‐triazin‐5‐one NOUN eurjchem-54 57 10     SPACE eurjchem-54 57 11 ( ( PUNCT eurjchem-54 57 12 21 21 NUM eurjchem-54 57 13 ) ) PUNCT eurjchem-54 57 14     SPACE eurjchem-54 57 15 with with SCONJ eurjchem-54 57 16     SPACE eurjchem-54 57 17 hydrazine hydrazine NOUN eurjchem-54 57 18     SPACE eurjchem-54 57 19 hydrate hydrate NOUN eurjchem-54 57 20     SPACE eurjchem-54 57 21 was be AUX eurjchem-54 57 22     SPACE eurjchem-54 57 23 studied study VERB eurjchem-54 57 24     SPACE eurjchem-54 57 25 in in ADP eurjchem-54 57 26     SPACE eurjchem-54 57 27 different different ADJ eurjchem-54 57 28     SPACE eurjchem-54 57 29 solvents solvent NOUN eurjchem-54 57 30     SPACE eurjchem-54 58 1 [ [ X eurjchem-54 58 2 32 32 NUM eurjchem-54 58 3 ] ] PUNCT eurjchem-54 58 4 . . PUNCT eurjchem-54 58 5     SPACE eurjchem-54 58 6 thus thus ADV eurjchem-54 58 7 , , PUNCT eurjchem-54 58 8     SPACE eurjchem-54 58 9 when when SCONJ eurjchem-54 58 10     SPACE eurjchem-54 58 11 the the DET eurjchem-54 58 12     SPACE eurjchem-54 58 13 reaction reaction NOUN eurjchem-54 58 14     SPACE eurjchem-54 58 15 carried carry VERB eurjchem-54 58 16     SPACE eurjchem-54 58 17 out out ADP eurjchem-54 58 18     SPACE eurjchem-54 58 19 on on ADP eurjchem-54 58 20     SPACE eurjchem-54 58 21 cold cold ADJ eurjchem-54 58 22     SPACE eurjchem-54 58 23 ethanol ethanol NOUN eurjchem-54 58 24 , , PUNCT eurjchem-54 58 25     SPACE eurjchem-54 58 26 5‐hyrazino 5‐hyrazino NUM eurjchem-54 58 27     SPACE eurjchem-54 58 28 derivatives derivative NOUN eurjchem-54 58 29     SPACE eurjchem-54 58 30 ( ( PUNCT eurjchem-54 58 31 67 67 NUM eurjchem-54 58 32 ) ) PUNCT eurjchem-54 58 33     SPACE eurjchem-54 58 34 was be AUX eurjchem-54 58 35     SPACE eurjchem-54 58 36 obtained obtain VERB eurjchem-54 58 37 , , PUNCT eurjchem-54 58 38     SPACE eurjchem-54 58 39 while while SCONJ eurjchem-54 58 40     SPACE eurjchem-54 58 41 on on ADP eurjchem-54 58 42     SPACE eurjchem-54 58 43 warming warming NOUN eurjchem-54 58 44     SPACE eurjchem-54 58 45 isopropanol isopropanol NOUN eurjchem-54 58 46     SPACE eurjchem-54 58 47 produced produce VERB eurjchem-54 58 48     SPACE eurjchem-54 58 49 3‐hydrazino 3‐hydrazino NUM eurjchem-54 58 50     SPACE eurjchem-54 58 51 derivative derivative NOUN eurjchem-54 58 52     SPACE eurjchem-54 58 53 ( ( PUNCT eurjchem-54 58 54 68 68 NUM eurjchem-54 58 55 ) ) PUNCT eurjchem-54 58 56 . . PUNCT eurjchem-54 58 57     SPACE eurjchem-54 59 1 refluxing refluxing NOUN eurjchem-54 59 2     SPACE eurjchem-54 59 3 67 67 NUM eurjchem-54 59 4     SPACE eurjchem-54 59 5 and and CCONJ eurjchem-54 59 6     SPACE eurjchem-54 59 7 68 68 NUM eurjchem-54 59 8     SPACE eurjchem-54 59 9 with with ADP eurjchem-54 59 10     SPACE eurjchem-54 59 11 cs2 cs2 NOUN eurjchem-54 59 12     SPACE eurjchem-54 59 13 in in ADP eurjchem-54 59 14     SPACE eurjchem-54 59 15 koh koh PROPN eurjchem-54 59 16     SPACE eurjchem-54 59 17 solution solution NOUN eurjchem-54 59 18     SPACE eurjchem-54 59 19 afforded afford VERB eurjchem-54 59 20     SPACE eurjchem-54 59 21 the the DET eurjchem-54 59 22     SPACE eurjchem-54 59 23 isomeric isomeric ADJ eurjchem-54 59 24     SPACE eurjchem-54 59 25 structures structure NOUN eurjchem-54 59 26     SPACE eurjchem-54 59 27 69 69 NUM eurjchem-54 59 28     SPACE eurjchem-54 59 29 and/or and/or CCONJ eurjchem-54 59 30     SPACE eurjchem-54 59 31 70 70 NUM eurjchem-54 59 32 , , PUNCT eurjchem-54 59 33     SPACE eurjchem-54 59 34 respectively respectively ADV eurjchem-54 59 35     SPACE eurjchem-54 59 36 ( ( PUNCT eurjchem-54 59 37 scheme scheme NOUN eurjchem-54 59 38     SPACE eurjchem-54 59 39 20 20 NUM eurjchem-54 59 40 ) ) PUNCT eurjchem-54 59 41 . . PUNCT eurjchem-54 59 42         SPACE eurjchem-54 60 1 scheme scheme NOUN eurjchem-54 60 2     SPACE eurjchem-54 60 3 20 20 NUM eurjchem-54 60 4         SPACE eurjchem-54 60 5 5‐trifluoroacetyl‐3‐thioxo‐1,2,4‐triazino[5,6‐b]indole 5‐trifluoroacetyl‐3‐thioxo‐1,2,4‐triazino[5,6‐b]indole NUM eurjchem-54 60 6     SPACE eurjchem-54 60 7 ( ( PUNCT eurjchem-54 60 8 71 71 NUM eurjchem-54 60 9 ) ) PUNCT eurjchem-54 60 10     SPACE eurjchem-54 61 1 [ [ X eurjchem-54 61 2 20 20 NUM eurjchem-54 61 3 ] ] PUNCT eurjchem-54 61 4     SPACE eurjchem-54 61 5 was be AUX eurjchem-54 61 6     SPACE eurjchem-54 61 7 obtained obtain VERB eurjchem-54 61 8     SPACE eurjchem-54 61 9 from from ADP eurjchem-54 61 10     SPACE eurjchem-54 61 11 boiling boiling NOUN eurjchem-54 61 12     SPACE eurjchem-54 61 13 compound compound NOUN eurjchem-54 61 14     SPACE eurjchem-54 61 15 21 21 NUM eurjchem-54 61 16     SPACE eurjchem-54 61 17 with with ADP eurjchem-54 61 18     SPACE eurjchem-54 61 19 acetone acetone NOUN eurjchem-54 61 20     SPACE eurjchem-54 61 21 in in ADP eurjchem-54 61 22     SPACE eurjchem-54 61 23 acetic acetic ADJ eurjchem-54 61 24     SPACE eurjchem-54 61 25 acid acid NOUN eurjchem-54 61 26 , , PUNCT eurjchem-54 61 27     SPACE eurjchem-54 61 28 while while SCONJ eurjchem-54 61 29     SPACE eurjchem-54 61 30 refluxing refluxing NOUN eurjchem-54 61 31     SPACE eurjchem-54 61 32 5 5 NUM eurjchem-54 61 33     SPACE eurjchem-54 61 34 with with ADP eurjchem-54 61 35     SPACE eurjchem-54 61 36 benzoin benzoin NOUN eurjchem-54 61 37     SPACE eurjchem-54 61 38 in in ADP eurjchem-54 61 39     SPACE eurjchem-54 61 40 the the DET eurjchem-54 61 41     SPACE eurjchem-54 61 42 presence presence NOUN eurjchem-54 61 43     SPACE eurjchem-54 61 44 of of ADP eurjchem-54 61 45     SPACE eurjchem-54 61 46 ac2o ac2o PROPN eurjchem-54 61 47 / / SYM eurjchem-54 61 48 pyridine pyridine NOUN eurjchem-54 61 49     SPACE eurjchem-54 61 50 yielded yield VERB eurjchem-54 61 51     SPACE eurjchem-54 61 52 1,2,4‐triazino[4,3‐b][1,2,4]triazine 1,2,4‐triazino[4,3‐b][1,2,4]triazine NOUN eurjchem-54 61 53     SPACE eurjchem-54 61 54 ( ( PUNCT eurjchem-54 61 55 72 72 NUM eurjchem-54 61 56 ) ) PUNCT eurjchem-54 61 57     SPACE eurjchem-54 61 58 ( ( PUNCT eurjchem-54 61 59 scheme scheme NOUN eurjchem-54 61 60     SPACE eurjchem-54 61 61 21 21 NUM eurjchem-54 61 62 ) ) PUNCT eurjchem-54 61 63     SPACE eurjchem-54 62 1 [ [ X eurjchem-54 62 2 32 32 NUM eurjchem-54 62 3 ] ] PUNCT eurjchem-54 62 4 . . PUNCT eurjchem-54 62 5         SPACE eurjchem-54 62 6 scheme scheme NOUN eurjchem-54 62 7     SPACE eurjchem-54 62 8 21 21 NUM eurjchem-54 62 9         SPACE eurjchem-54 62 10 cyclization cyclization NOUN eurjchem-54 62 11     SPACE eurjchem-54 62 12 of of ADP eurjchem-54 62 13     SPACE eurjchem-54 62 14 3‐hydrazino‐6‐(4‐methyl‐3‐methylthio‐1,2,4‐ 3‐hydrazino‐6‐(4‐methyl‐3‐methylthio‐1,2,4‐ NUM eurjchem-54 62 15 triazol‐5‐yl)‐1,2,4‐triazin‐5‐one triazol‐5‐yl)‐1,2,4‐triazin‐5‐one NOUN eurjchem-54 62 16     SPACE eurjchem-54 62 17 ( ( PUNCT eurjchem-54 62 18 1 1 NUM eurjchem-54 62 19 ) ) PUNCT eurjchem-54 62 20     SPACE eurjchem-54 62 21 in in ADP eurjchem-54 62 22     SPACE eurjchem-54 62 23 the the DET eurjchem-54 62 24     SPACE eurjchem-54 62 25 presence presence NOUN eurjchem-54 62 26     SPACE eurjchem-54 62 27 of of ADP eurjchem-54 62 28     SPACE eurjchem-54 62 29 hcooh hcooh ADJ eurjchem-54 62 30     SPACE eurjchem-54 62 31 led lead VERB eurjchem-54 62 32     SPACE eurjchem-54 62 33 to to ADP eurjchem-54 62 34     SPACE eurjchem-54 62 35 the the DET eurjchem-54 62 36     SPACE eurjchem-54 62 37 formation formation NOUN eurjchem-54 62 38     SPACE eurjchem-54 62 39 of of ADP eurjchem-54 62 40     SPACE eurjchem-54 62 41 a a DET eurjchem-54 62 42     SPACE eurjchem-54 62 43 mixture mixture NOUN eurjchem-54 62 44     SPACE eurjchem-54 62 45 73 73 NUM eurjchem-54 62 46     SPACE eurjchem-54 62 47 and and CCONJ eurjchem-54 62 48     SPACE eurjchem-54 62 49 74 74 NUM eurjchem-54 62 50     SPACE eurjchem-54 62 51 and and CCONJ eurjchem-54 62 52     SPACE eurjchem-54 62 53 not not PART eurjchem-54 62 54     SPACE eurjchem-54 62 55 the the DET eurjchem-54 62 56     SPACE eurjchem-54 62 57 corresponding corresponding ADJ eurjchem-54 62 58     SPACE eurjchem-54 62 59 isomer isomer PROPN eurjchem-54 62 60     SPACE eurjchem-54 62 61 75 75 NUM eurjchem-54 62 62     SPACE eurjchem-54 62 63 ( ( PUNCT eurjchem-54 62 64 scheme scheme NOUN eurjchem-54 62 65     SPACE eurjchem-54 62 66 22 22 NUM eurjchem-54 62 67 ) ) PUNCT eurjchem-54 62 68     SPACE eurjchem-54 63 1 [ [ X eurjchem-54 63 2 33 33 NUM eurjchem-54 63 3 ] ] PUNCT eurjchem-54 63 4 . . PUNCT eurjchem-54 63 5     SPACE eurjchem-54 63 6 abdel‐rahman abdel‐rahman NOUN eurjchem-54 63 7     SPACE eurjchem-54 63 8 et et NOUN eurjchem-54 63 9     SPACE eurjchem-54 63 10 al al PROPN eurjchem-54 63 11 . . PROPN eurjchem-54 63 12     SPACE eurjchem-54 64 1 [ [ X eurjchem-54 64 2 34 34 NUM eurjchem-54 64 3 ] ] PUNCT eurjchem-54 64 4 , , PUNCT eurjchem-54 64 5     SPACE eurjchem-54 64 6 reported report VERB eurjchem-54 64 7     SPACE eurjchem-54 64 8 the the DET eurjchem-54 64 9     SPACE eurjchem-54 64 10 role role NOUN eurjchem-54 64 11     SPACE eurjchem-54 64 12 of of ADP eurjchem-54 64 13     SPACE eurjchem-54 64 14 medium medium NOUN eurjchem-54 64 15     SPACE eurjchem-54 64 16 in in ADP eurjchem-54 64 17     SPACE eurjchem-54 64 18 the the DET eurjchem-54 64 19     SPACE eurjchem-54 64 20 orientation orientation NOUN eurjchem-54 64 21     SPACE eurjchem-54 64 22 of of ADP eurjchem-54 64 23     SPACE eurjchem-54 64 24 cyclization cyclization NOUN eurjchem-54 64 25     SPACE eurjchem-54 64 26 reactions reaction NOUN eurjchem-54 64 27 . . PUNCT eurjchem-54 64 28     SPACE eurjchem-54 65 1 thus thus ADV eurjchem-54 65 2 , , PUNCT eurjchem-54 65 3     SPACE eurjchem-54 65 4 reaction reaction NOUN eurjchem-54 65 5     SPACE eurjchem-54 65 6 of of ADP eurjchem-54 65 7     SPACE eurjchem-54 65 8 isatin‐ isatin‐ NOUN eurjchem-54 65 9 3‐thiosemicarbazone 3‐thiosemicarbazone NUM eurjchem-54 65 10     SPACE eurjchem-54 65 11 ( ( PUNCT eurjchem-54 65 12 76 76 NUM eurjchem-54 65 13 ) ) PUNCT eurjchem-54 65 14     SPACE eurjchem-54 65 15 with with ADP eurjchem-54 65 16     SPACE eurjchem-54 65 17 glacial glacial ADJ eurjchem-54 65 18     SPACE eurjchem-54 65 19 acetic acetic ADJ eurjchem-54 65 20     SPACE eurjchem-54 65 21 acid acid NOUN eurjchem-54 65 22     SPACE eurjchem-54 65 23 in in ADP eurjchem-54 65 24     SPACE eurjchem-54 65 25 the the DET eurjchem-54 65 26     SPACE eurjchem-54 65 27 presence presence NOUN eurjchem-54 65 28     SPACE eurjchem-54 65 29 of of ADP eurjchem-54 65 30     SPACE eurjchem-54 65 31 freshly freshly ADV eurjchem-54 65 32     SPACE eurjchem-54 65 33 fused fuse VERB eurjchem-54 65 34     SPACE eurjchem-54 65 35 sodium sodium NOUN eurjchem-54 65 36     SPACE eurjchem-54 65 37 acetate acetate NOUN eurjchem-54 65 38     SPACE eurjchem-54 65 39 yielded yield VERB eurjchem-54 65 40     SPACE eurjchem-54 65 41 5h‐1,2,4‐ 5h‐1,2,4‐ NUM eurjchem-54 65 42 triazino[5,6‐b]indole‐3‐thione triazino[5,6‐b]indole‐3‐thione NOUN eurjchem-54 65 43     SPACE eurjchem-54 65 44 ( ( PUNCT eurjchem-54 65 45 77 77 NUM eurjchem-54 65 46 ) ) PUNCT eurjchem-54 65 47     SPACE eurjchem-54 65 48 which which PRON eurjchem-54 65 49     SPACE eurjchem-54 65 50 reacted react VERB eurjchem-54 65 51     SPACE eurjchem-54 65 52 with with ADP eurjchem-54 65 53     SPACE eurjchem-54 65 54 chloroacetic chloroacetic ADJ eurjchem-54 65 55     SPACE eurjchem-54 65 56 acid acid NOUN eurjchem-54 65 57     SPACE eurjchem-54 65 58 and and CCONJ eurjchem-54 65 59     SPACE eurjchem-54 65 60 archo archo NOUN eurjchem-54 65 61     SPACE eurjchem-54 65 62 in in ADP eurjchem-54 65 63     SPACE eurjchem-54 65 64 presence presence NOUN eurjchem-54 65 65     SPACE eurjchem-54 65 66 of of ADP eurjchem-54 65 67     SPACE eurjchem-54 65 68 ac2o‐acona ac2o‐acona PROPN eurjchem-54 65 69     SPACE eurjchem-54 65 70 to to PART eurjchem-54 65 71     SPACE eurjchem-54 65 72 afford afford VERB eurjchem-54 65 73     SPACE eurjchem-54 65 74 2‐arylidene‐3‐oxo‐triazolo[3,2‐b][1,2,4]triazino[5,6‐b]in‐ 2‐arylidene‐3‐oxo‐triazolo[3,2‐b][1,2,4]triazino[5,6‐b]in‐ NOUN eurjchem-54 65 75 doles dole NOUN eurjchem-54 65 76     SPACE eurjchem-54 65 77 ( ( PUNCT eurjchem-54 65 78 78 78 NUM eurjchem-54 65 79 ) ) PUNCT eurjchem-54 65 80     SPACE eurjchem-54 65 81 and and CCONJ eurjchem-54 65 82     SPACE eurjchem-54 65 83 not not PART eurjchem-54 65 84     SPACE eurjchem-54 65 85 ( ( PUNCT eurjchem-54 65 86 79 79 NUM eurjchem-54 65 87 ) ) PUNCT eurjchem-54 65 88     SPACE eurjchem-54 65 89 ( ( PUNCT eurjchem-54 65 90 scheme scheme NOUN eurjchem-54 65 91     SPACE eurjchem-54 65 92 23 23 NUM eurjchem-54 65 93 ) ) PUNCT eurjchem-54 65 94 . . PUNCT eurjchem-54 65 95     SPACE eurjchem-54 66 1 240 240 NUM eurjchem-54 66 2     SPACE eurjchem-54 66 3 abdel­rahman abdel­rahman ADJ eurjchem-54 66 4     SPACE eurjchem-54 66 5 et et NOUN eurjchem-54 66 6     SPACE eurjchem-54 66 7 al al PROPN eurjchem-54 66 8 . . PROPN eurjchem-54 66 9     SPACE eurjchem-54 66 10 / / SYM eurjchem-54 66 11     SPACE eurjchem-54 66 12 european european ADJ eurjchem-54 66 13     SPACE eurjchem-54 66 14 journal journal NOUN eurjchem-54 66 15     SPACE eurjchem-54 66 16 of of ADP eurjchem-54 66 17     SPACE eurjchem-54 66 18 chemistry chemistry NOUN eurjchem-54 66 19     SPACE eurjchem-54 66 20 1 1 NUM eurjchem-54 66 21     SPACE eurjchem-54 66 22 ( ( PUNCT eurjchem-54 66 23 3 3 NUM eurjchem-54 66 24 ) ) PUNCT eurjchem-54 66 25     SPACE eurjchem-54 66 26 ( ( PUNCT eurjchem-54 66 27 2010 2010 NUM eurjchem-54 66 28 ) ) PUNCT eurjchem-54 66 29     SPACE eurjchem-54 67 1 236­245 236­245 PRON eurjchem-54 67 2         SPACE eurjchem-54 67 3 scheme scheme NOUN eurjchem-54 67 4     SPACE eurjchem-54 67 5 22 22 NUM eurjchem-54 67 6         SPACE eurjchem-54 67 7 the the DET eurjchem-54 67 8     SPACE eurjchem-54 67 9 isomeric isomeric ADJ eurjchem-54 67 10     SPACE eurjchem-54 67 11 structure structure NOUN eurjchem-54 67 12     SPACE eurjchem-54 67 13 79 79 NUM eurjchem-54 67 14     SPACE eurjchem-54 67 15 was be AUX eurjchem-54 67 16     SPACE eurjchem-54 67 17 obtained obtain VERB eurjchem-54 67 18     SPACE eurjchem-54 67 19 from from ADP eurjchem-54 67 20     SPACE eurjchem-54 67 21 refluxing refluxing NOUN eurjchem-54 67 22     SPACE eurjchem-54 67 23 76 76 NUM eurjchem-54 67 24     SPACE eurjchem-54 67 25 with with ADP eurjchem-54 67 26     SPACE eurjchem-54 67 27 chloroacetic chloroacetic ADJ eurjchem-54 67 28     SPACE eurjchem-54 67 29 acid acid NOUN eurjchem-54 67 30     SPACE eurjchem-54 67 31 in in ADP eurjchem-54 67 32     SPACE eurjchem-54 67 33 ac2o‐acona ac2o‐acona PROPN eurjchem-54 67 34     SPACE eurjchem-54 67 35 to to PART eurjchem-54 67 36     SPACE eurjchem-54 67 37 give give VERB eurjchem-54 67 38     SPACE eurjchem-54 67 39 3‐[2‐(4‐ 3‐[2‐(4‐ NUM eurjchem-54 67 40 thiazolidinone)diazo]indol‐2‐one thiazolidinone)diazo]indol‐2‐one NOUN eurjchem-54 67 41     SPACE eurjchem-54 67 42 ( ( PUNCT eurjchem-54 67 43 80 80 NUM eurjchem-54 67 44 ) ) PUNCT eurjchem-54 67 45     SPACE eurjchem-54 67 46 which which PRON eurjchem-54 67 47     SPACE eurjchem-54 67 48 condensed condense VERB eurjchem-54 67 49     SPACE eurjchem-54 67 50 with with ADP eurjchem-54 67 51     SPACE eurjchem-54 67 52 archo archo NOUN eurjchem-54 67 53     SPACE eurjchem-54 67 54 in in ADP eurjchem-54 67 55     SPACE eurjchem-54 67 56 acoh acoh NOUN eurjchem-54 67 57 / / SYM eurjchem-54 67 58 naoac naoac NOUN eurjchem-54 67 59     SPACE eurjchem-54 67 60 to to PART eurjchem-54 67 61     SPACE eurjchem-54 67 62 yield yield VERB eurjchem-54 67 63     SPACE eurjchem-54 67 64 the the DET eurjchem-54 67 65     SPACE eurjchem-54 67 66 arylidene arylidene NOUN eurjchem-54 67 67     SPACE eurjchem-54 67 68 ( ( PUNCT eurjchem-54 67 69 81 81 NUM eurjchem-54 67 70 ) ) PUNCT eurjchem-54 67 71 . . PUNCT eurjchem-54 67 72     SPACE eurjchem-54 68 1 heterocyclization heterocyclization NOUN eurjchem-54 68 2     SPACE eurjchem-54 68 3 of of ADP eurjchem-54 68 4     SPACE eurjchem-54 68 5 81 81 NUM eurjchem-54 68 6     SPACE eurjchem-54 68 7 via via ADP eurjchem-54 68 8     SPACE eurjchem-54 68 9 treatment treatment NOUN eurjchem-54 68 10     SPACE eurjchem-54 68 11 with with ADP eurjchem-54 68 12     SPACE eurjchem-54 68 13 concentrated concentrate VERB eurjchem-54 68 14     SPACE eurjchem-54 68 15 h2so4 h2so4 PROPN eurjchem-54 68 16     SPACE eurjchem-54 68 17 gave give VERB eurjchem-54 68 18     SPACE eurjchem-54 68 19 2‐arylidene‐3‐oxothiazolo[2,3‐c][1,2,4]triazino[5,6‐b 2‐arylidene‐3‐oxothiazolo[2,3‐c][1,2,4]triazino[5,6‐b NOUN eurjchem-54 68 20 ] ] X eurjchem-54 68 21     SPACE eurjchem-54 68 22 indole indole NOUN eurjchem-54 68 23     SPACE eurjchem-54 68 24 ( ( PUNCT eurjchem-54 68 25 79 79 NUM eurjchem-54 68 26 ) ) PUNCT eurjchem-54 68 27     SPACE eurjchem-54 68 28 ( ( PUNCT eurjchem-54 68 29 scheme scheme NOUN eurjchem-54 68 30     SPACE eurjchem-54 68 31 23 23 NUM eurjchem-54 68 32 ) ) PUNCT eurjchem-54 68 33     SPACE eurjchem-54 69 1 [ [ X eurjchem-54 69 2 35 35 NUM eurjchem-54 69 3 ] ] SYM eurjchem-54 69 4 . . PUNCT eurjchem-54 69 5           SPACE eurjchem-54 69 6 scheme scheme NOUN eurjchem-54 69 7     SPACE eurjchem-54 69 8 23 23 NUM eurjchem-54 69 9         SPACE eurjchem-54 69 10 treatment treatment NOUN eurjchem-54 69 11     SPACE eurjchem-54 69 12 of of ADP eurjchem-54 69 13     SPACE eurjchem-54 69 14 3‐hydrazino‐1,2,4‐triazolotriazine 3‐hydrazino‐1,2,4‐triazolotriazine NUM eurjchem-54 69 15     SPACE eurjchem-54 69 16 ( ( PUNCT eurjchem-54 69 17 82 82 NUM eurjchem-54 69 18 ) ) PUNCT eurjchem-54 69 19     SPACE eurjchem-54 69 20 with with ADP eurjchem-54 69 21     SPACE eurjchem-54 69 22 aroyl aroyl ADJ eurjchem-54 69 23     SPACE eurjchem-54 69 24 isothiocyanate isothiocyanate NOUN eurjchem-54 69 25     SPACE eurjchem-54 69 26 in in ADP eurjchem-54 69 27     SPACE eurjchem-54 69 28 dioxane dioxane NOUN eurjchem-54 69 29     SPACE eurjchem-54 69 30 yielded yield VERB eurjchem-54 69 31     SPACE eurjchem-54 69 32 4‐aroylthiosemi 4‐aroylthiosemi NUM eurjchem-54 69 33     SPACE eurjchem-54 69 34 carbazido carbazido NOUN eurjchem-54 69 35     SPACE eurjchem-54 69 36 derivative derivative NOUN eurjchem-54 69 37     SPACE eurjchem-54 69 38 ( ( PUNCT eurjchem-54 69 39 83 83 NUM eurjchem-54 69 40 ) ) PUNCT eurjchem-54 69 41     SPACE eurjchem-54 69 42 which which PRON eurjchem-54 69 43     SPACE eurjchem-54 69 44 on on ADP eurjchem-54 69 45     SPACE eurjchem-54 69 46 refluxing refluxing NOUN eurjchem-54 69 47     SPACE eurjchem-54 69 48 in in ADP eurjchem-54 69 49     SPACE eurjchem-54 69 50 glacial glacial ADJ eurjchem-54 69 51     SPACE eurjchem-54 69 52 acetic acetic ADJ eurjchem-54 69 53     SPACE eurjchem-54 69 54 acid acid NOUN eurjchem-54 69 55     SPACE eurjchem-54 69 56 produced produce VERB eurjchem-54 69 57     SPACE eurjchem-54 69 58 1‐(6,7‐diphenyl‐1,2,4‐triazolo[4,3‐b][1,2,4 1‐(6,7‐diphenyl‐1,2,4‐triazolo[4,3‐b][1,2,4 NUM eurjchem-54 69 59 ] ] X eurjchem-54 69 60     SPACE eurjchem-54 69 61 triazin‐3‐yl)‐5‐(4‐chlorophenyl)‐1,2,4‐triazole‐3(2h)thione triazin‐3‐yl)‐5‐(4‐chlorophenyl)‐1,2,4‐triazole‐3(2h)thione PROPN eurjchem-54 69 62     SPACE eurjchem-54 69 63 ( ( PUNCT eurjchem-54 69 64 84 84 NUM eurjchem-54 69 65 ) ) PUNCT eurjchem-54 69 66     SPACE eurjchem-54 70 1 [ [ X eurjchem-54 70 2 36 36 NUM eurjchem-54 70 3 ] ] PUNCT eurjchem-54 70 4 . . PUNCT eurjchem-54 70 5     SPACE eurjchem-54 70 6 when when SCONJ eurjchem-54 70 7     SPACE eurjchem-54 70 8 the the DET eurjchem-54 70 9     SPACE eurjchem-54 70 10 reaction reaction NOUN eurjchem-54 70 11     SPACE eurjchem-54 70 12 was be AUX eurjchem-54 70 13     SPACE eurjchem-54 70 14 carried carry VERB eurjchem-54 70 15     SPACE eurjchem-54 70 16 out out ADP eurjchem-54 70 17     SPACE eurjchem-54 70 18 in in ADP eurjchem-54 70 19     SPACE eurjchem-54 70 20 polar polar ADJ eurjchem-54 70 21     SPACE eurjchem-54 70 22 solvent solvent NOUN eurjchem-54 70 23     SPACE eurjchem-54 70 24 as as ADP eurjchem-54 70 25     SPACE eurjchem-54 70 26 dmf dmf PROPN eurjchem-54 70 27 , , PUNCT eurjchem-54 70 28     SPACE eurjchem-54 70 29 the the DET eurjchem-54 70 30     SPACE eurjchem-54 70 31 isomeric isomeric ADJ eurjchem-54 70 32     SPACE eurjchem-54 70 33 structure structure NOUN eurjchem-54 70 34     SPACE eurjchem-54 70 35 86 86 NUM eurjchem-54 70 36     SPACE eurjchem-54 70 37 was be AUX eurjchem-54 70 38     SPACE eurjchem-54 70 39 directly directly ADV eurjchem-54 70 40     SPACE eurjchem-54 70 41 produced produce VERB eurjchem-54 70 42     SPACE eurjchem-54 70 43 via via ADP eurjchem-54 70 44     SPACE eurjchem-54 70 45 intermediate intermediate ADJ eurjchem-54 70 46     SPACE eurjchem-54 70 47 85 85 NUM eurjchem-54 70 48     SPACE eurjchem-54 70 49 ( ( PUNCT eurjchem-54 70 50 scheme scheme NOUN eurjchem-54 70 51     SPACE eurjchem-54 70 52 24 24 NUM eurjchem-54 70 53 ) ) PUNCT eurjchem-54 70 54 . . PUNCT eurjchem-54 70 55           SPACE eurjchem-54 71 1 scheme scheme NOUN eurjchem-54 71 2     SPACE eurjchem-54 71 3 24 24 NUM eurjchem-54 71 4         SPACE eurjchem-54 71 5 the the DET eurjchem-54 71 6     SPACE eurjchem-54 71 7 greater great ADJ eurjchem-54 71 8     SPACE eurjchem-54 71 9 reactivity reactivity NOUN eurjchem-54 71 10     SPACE eurjchem-54 71 11 of of ADP eurjchem-54 71 12     SPACE eurjchem-54 71 13 the the DET eurjchem-54 71 14     SPACE eurjchem-54 71 15 ‐unsaturated ‐unsaturated ADJ eurjchem-54 71 16     SPACE eurjchem-54 71 17 keto keto NOUN eurjchem-54 71 18     SPACE eurjchem-54 71 19 acid acid NOUN eurjchem-54 71 20     SPACE eurjchem-54 71 21 ( ( PUNCT eurjchem-54 71 22 87 87 NUM eurjchem-54 71 23 ) ) PUNCT eurjchem-54 71 24     SPACE eurjchem-54 71 25 towards towards ADP eurjchem-54 71 26     SPACE eurjchem-54 71 27 the the DET eurjchem-54 71 28     SPACE eurjchem-54 71 29 nucleophilic nucleophilic ADJ eurjchem-54 71 30     SPACE eurjchem-54 71 31 3‐hydrazinotriazolotriazine 3‐hydrazinotriazolotriazine PROPN eurjchem-54 71 32     SPACE eurjchem-54 71 33 derivative derivative NOUN eurjchem-54 71 34     SPACE eurjchem-54 71 35 ( ( PUNCT eurjchem-54 71 36 82 82 NUM eurjchem-54 71 37 ) ) PUNCT eurjchem-54 71 38     SPACE eurjchem-54 71 39 was be AUX eurjchem-54 71 40     SPACE eurjchem-54 71 41 depended depend VERB eurjchem-54 71 42     SPACE eurjchem-54 71 43 on on ADP eurjchem-54 71 44     SPACE eurjchem-54 71 45 the the DET eurjchem-54 71 46     SPACE eurjchem-54 71 47 solvent solvent NOUN eurjchem-54 71 48     SPACE eurjchem-54 72 1 [ [ X eurjchem-54 72 2 37 37 NUM eurjchem-54 72 3 ] ] PUNCT eurjchem-54 72 4 . . PUNCT eurjchem-54 72 5     SPACE eurjchem-54 72 6 refluxing refluxing NOUN eurjchem-54 72 7     SPACE eurjchem-54 72 8 compounds compound VERB eurjchem-54 72 9     SPACE eurjchem-54 72 10 82 82 NUM eurjchem-54 72 11     SPACE eurjchem-54 72 12 and and CCONJ eurjchem-54 72 13     SPACE eurjchem-54 72 14 87 87 NUM eurjchem-54 72 15     SPACE eurjchem-54 72 16 in in ADP eurjchem-54 72 17     SPACE eurjchem-54 72 18 ethanol ethanol NOUN eurjchem-54 72 19     SPACE eurjchem-54 72 20 containing contain VERB eurjchem-54 72 21     SPACE eurjchem-54 72 22 few few ADJ eurjchem-54 72 23     SPACE eurjchem-54 72 24 drops drop VERB eurjchem-54 72 25     SPACE eurjchem-54 72 26 of of ADP eurjchem-54 72 27     SPACE eurjchem-54 72 28 piperidine piperidine NOUN eurjchem-54 72 29     SPACE eurjchem-54 72 30 yielded yield VERB eurjchem-54 72 31     SPACE eurjchem-54 72 32 1‐(6,7‐diphenyl‐1,2,4‐triazolo[4,3‐b][1,2,4]triazin‐3‐ 1‐(6,7‐diphenyl‐1,2,4‐triazolo[4,3‐b][1,2,4]triazin‐3‐ NUM eurjchem-54 72 33 yl)‐3‐(anthracen‐10‐yl)‐5‐carboxy‐4,5‐dihydropyrazoline yl)‐3‐(anthracen‐10‐yl)‐5‐carboxy‐4,5‐dihydropyrazoline NOUN eurjchem-54 72 34     SPACE eurjchem-54 72 35 ( ( PUNCT eurjchem-54 72 36 88 88 NUM eurjchem-54 72 37 ) ) PUNCT eurjchem-54 72 38     SPACE eurjchem-54 72 39 while while SCONJ eurjchem-54 72 40     SPACE eurjchem-54 72 41 when when SCONJ eurjchem-54 72 42     SPACE eurjchem-54 72 43 the the DET eurjchem-54 72 44     SPACE eurjchem-54 72 45 reaction reaction NOUN eurjchem-54 72 46     SPACE eurjchem-54 72 47 was be AUX eurjchem-54 72 48     SPACE eurjchem-54 72 49 carried carry VERB eurjchem-54 72 50     SPACE eurjchem-54 72 51 out out ADP eurjchem-54 72 52     SPACE eurjchem-54 72 53 in in ADP eurjchem-54 72 54     SPACE eurjchem-54 72 55 boiling boiling NOUN eurjchem-54 72 56     SPACE eurjchem-54 72 57 dmf dmf PROPN eurjchem-54 72 58     SPACE eurjchem-54 72 59 produced produce VERB eurjchem-54 72 60     SPACE eurjchem-54 72 61 1‐(6,7‐diphenyl‐1,2,4‐triazolo[4,3‐b][1,2,4]triazin‐3‐ 1‐(6,7‐diphenyl‐1,2,4‐triazolo[4,3‐b][1,2,4]triazin‐3‐ NUM eurjchem-54 72 62 yl)‐3‐(anthracen‐10‐yl yl)‐3‐(anthracen‐10‐yl NOUN eurjchem-54 72 63 ) ) PUNCT eurjchem-54 72 64     SPACE eurjchem-54 72 65 pyridazin‐6‐one pyridazin‐6‐one NOUN eurjchem-54 72 66     SPACE eurjchem-54 72 67 ( ( PUNCT eurjchem-54 72 68 89 89 NUM eurjchem-54 72 69 ) ) PUNCT eurjchem-54 72 70     SPACE eurjchem-54 72 71 ( ( PUNCT eurjchem-54 72 72 scheme scheme NOUN eurjchem-54 72 73     SPACE eurjchem-54 72 74 25 25 NUM eurjchem-54 72 75 ) ) PUNCT eurjchem-54 72 76     SPACE eurjchem-54 73 1 [ [ X eurjchem-54 73 2 38 38 NUM eurjchem-54 73 3 ] ] PUNCT eurjchem-54 73 4 . . PUNCT eurjchem-54 73 5         SPACE eurjchem-54 73 6 scheme scheme NOUN eurjchem-54 73 7     SPACE eurjchem-54 73 8 25 25 NUM eurjchem-54 73 9             SPACE eurjchem-54 73 10 abdel­rahman abdel­rahman ADJ eurjchem-54 73 11     SPACE eurjchem-54 73 12 et et NOUN eurjchem-54 73 13     SPACE eurjchem-54 73 14 al al PROPN eurjchem-54 73 15 . . PROPN eurjchem-54 73 16     SPACE eurjchem-54 73 17 / / SYM eurjchem-54 73 18     SPACE eurjchem-54 73 19 european european ADJ eurjchem-54 73 20     SPACE eurjchem-54 73 21 journal journal NOUN eurjchem-54 73 22     SPACE eurjchem-54 73 23 of of ADP eurjchem-54 73 24     SPACE eurjchem-54 73 25 chemistry chemistry NOUN eurjchem-54 73 26     SPACE eurjchem-54 73 27 1 1 NUM eurjchem-54 73 28     SPACE eurjchem-54 73 29 ( ( PUNCT eurjchem-54 73 30 3 3 NUM eurjchem-54 73 31 ) ) PUNCT eurjchem-54 73 32     SPACE eurjchem-54 73 33 ( ( PUNCT eurjchem-54 73 34 2010 2010 NUM eurjchem-54 73 35 ) ) PUNCT eurjchem-54 73 36     SPACE eurjchem-54 73 37 236­245 236­245 PRON eurjchem-54 73 38     SPACE eurjchem-54 73 39 241 241 NUM eurjchem-54 73 40     SPACE eurjchem-54 73 41 4 4 NUM eurjchem-54 73 42 . . PUNCT eurjchem-54 73 43     SPACE eurjchem-54 73 44 temperature temperature NOUN eurjchem-54 73 45     SPACE eurjchem-54 73 46 effect effect NOUN eurjchem-54 73 47         SPACE eurjchem-54 73 48 the the DET eurjchem-54 73 49     SPACE eurjchem-54 73 50 effect effect NOUN eurjchem-54 73 51     SPACE eurjchem-54 73 52 of of ADP eurjchem-54 73 53     SPACE eurjchem-54 73 54 temperature temperature NOUN eurjchem-54 73 55     SPACE eurjchem-54 73 56 on on ADP eurjchem-54 73 57     SPACE eurjchem-54 73 58 the the DET eurjchem-54 73 59     SPACE eurjchem-54 73 60 orientation orientation NOUN eurjchem-54 73 61     SPACE eurjchem-54 73 62 of of ADP eurjchem-54 73 63     SPACE eurjchem-54 73 64 cyclization cyclization NOUN eurjchem-54 73 65     SPACE eurjchem-54 73 66 reactions reaction NOUN eurjchem-54 73 67     SPACE eurjchem-54 73 68 was be AUX eurjchem-54 73 69     SPACE eurjchem-54 73 70 observed observe VERB eurjchem-54 73 71     SPACE eurjchem-54 73 72 in in ADP eurjchem-54 73 73     SPACE eurjchem-54 73 74 many many ADJ eurjchem-54 73 75     SPACE eurjchem-54 73 76 reactions reaction NOUN eurjchem-54 73 77     SPACE eurjchem-54 73 78 of of ADP eurjchem-54 73 79     SPACE eurjchem-54 73 80 functionalized functionalize VERB eurjchem-54 73 81     SPACE eurjchem-54 73 82 1,2,4‐triazines 1,2,4‐triazine NOUN eurjchem-54 73 83 . . PUNCT eurjchem-54 73 84     SPACE eurjchem-54 74 1 reaction reaction NOUN eurjchem-54 74 2     SPACE eurjchem-54 74 3 of of ADP eurjchem-54 74 4     SPACE eurjchem-54 74 5 21 21 NUM eurjchem-54 74 6     SPACE eurjchem-54 74 7 with with ADP eurjchem-54 74 8     SPACE eurjchem-54 74 9 2,4‐dinitro‐chlorobenzene 2,4‐dinitro‐chlorobenzene NUM eurjchem-54 74 10     SPACE eurjchem-54 74 11 at at ADP eurjchem-54 74 12     SPACE eurjchem-54 74 13 room room NOUN eurjchem-54 74 14     SPACE eurjchem-54 74 15 temperature temperature NOUN eurjchem-54 74 16     SPACE eurjchem-54 74 17 in in ADP eurjchem-54 74 18     SPACE eurjchem-54 74 19 dmf dmf PROPN eurjchem-54 74 20     SPACE eurjchem-54 74 21 afforded afford VERB eurjchem-54 74 22     SPACE eurjchem-54 74 23 3‐[(2,4‐ 3‐[(2,4‐ NUM eurjchem-54 74 24 dinitrophenyl)thio[4,5‐dihydro‐6‐phenyl‐1,2,4‐triazin‐5(4h)‐ dinitrophenyl)thio[4,5‐dihydro‐6‐phenyl‐1,2,4‐triazin‐5(4h)‐ PROPN eurjchem-54 74 25 ones one NOUN eurjchem-54 74 26     SPACE eurjchem-54 74 27 ( ( PUNCT eurjchem-54 74 28 90 90 NUM eurjchem-54 74 29 ) ) PUNCT eurjchem-54 74 30     SPACE eurjchem-54 74 31 while while SCONJ eurjchem-54 74 32     SPACE eurjchem-54 74 33 when when SCONJ eurjchem-54 74 34     SPACE eurjchem-54 74 35 the the DET eurjchem-54 74 36     SPACE eurjchem-54 74 37 reaction reaction NOUN eurjchem-54 74 38     SPACE eurjchem-54 74 39 took take VERB eurjchem-54 74 40     SPACE eurjchem-54 74 41 place place NOUN eurjchem-54 74 42     SPACE eurjchem-54 74 43 in in ADP eurjchem-54 74 44     SPACE eurjchem-54 74 45 refluxing refluxing NOUN eurjchem-54 74 46     SPACE eurjchem-54 74 47 dmf dmf PROPN eurjchem-54 74 48     SPACE eurjchem-54 74 49 gave give VERB eurjchem-54 74 50     SPACE eurjchem-54 74 51 1,2,4‐triazino[3,2‐b]benzothiazolones 1,2,4‐triazino[3,2‐b]benzothiazolones NUM eurjchem-54 74 52     SPACE eurjchem-54 74 53 ( ( PUNCT eurjchem-54 74 54 91 91 NUM eurjchem-54 74 55 ) ) PUNCT eurjchem-54 74 56     SPACE eurjchem-54 74 57 was be AUX eurjchem-54 74 58     SPACE eurjchem-54 74 59 obtained obtain VERB eurjchem-54 74 60     SPACE eurjchem-54 74 61 ( ( PUNCT eurjchem-54 74 62 scheme scheme NOUN eurjchem-54 74 63     SPACE eurjchem-54 74 64 26 26 NUM eurjchem-54 74 65 ) ) PUNCT eurjchem-54 74 66     SPACE eurjchem-54 75 1 [ [ X eurjchem-54 75 2 39 39 NUM eurjchem-54 75 3 ] ] PUNCT eurjchem-54 75 4 . . PUNCT eurjchem-54 75 5         SPACE eurjchem-54 75 6 scheme scheme NOUN eurjchem-54 75 7     SPACE eurjchem-54 75 8 26 26 NUM eurjchem-54 75 9         SPACE eurjchem-54 75 10 reaction reaction NOUN eurjchem-54 75 11     SPACE eurjchem-54 75 12 of of ADP eurjchem-54 75 13     SPACE eurjchem-54 75 14 3‐hydrazino‐5‐methyl‐1,2,4‐triazino[5,6‐ 3‐hydrazino‐5‐methyl‐1,2,4‐triazino[5,6‐ PROPN eurjchem-54 75 15 b]indole b]indole PROPN eurjchem-54 75 16     SPACE eurjchem-54 75 17 ( ( PUNCT eurjchem-54 75 18 92 92 NUM eurjchem-54 75 19 ) ) PUNCT eurjchem-54 75 20     SPACE eurjchem-54 75 21 with with ADP eurjchem-54 75 22         SPACE eurjchem-54 75 23 phenyliso phenyliso NOUN eurjchem-54 75 24     SPACE eurjchem-54 75 25 ( ( PUNCT eurjchem-54 75 26 isothio)cyanate isothio)cyanate NOUN eurjchem-54 75 27     SPACE eurjchem-54 75 28 at at ADP eurjchem-54 75 29     SPACE eurjchem-54 75 30 100 100 NUM eurjchem-54 75 31     SPACE eurjchem-54 75 32 ° ° NOUN eurjchem-54 75 33 c c NOUN eurjchem-54 75 34     SPACE eurjchem-54 75 35 afforded afford VERB eurjchem-54 75 36     SPACE eurjchem-54 75 37 phenyl(thio)semicarbazide phenyl(thio)semicarbazide NOUN eurjchem-54 75 38     SPACE eurjchem-54 75 39 93 93 NUM eurjchem-54 75 40 . . PUNCT eurjchem-54 75 41     SPACE eurjchem-54 76 1 heating heat VERB eurjchem-54 76 2     SPACE eurjchem-54 76 3 the the DET eurjchem-54 76 4     SPACE eurjchem-54 76 5 later later ADV eurjchem-54 76 6     SPACE eurjchem-54 76 7 compounds compound VERB eurjchem-54 76 8     SPACE eurjchem-54 76 9 above above ADP eurjchem-54 76 10     SPACE eurjchem-54 76 11 their their PRON eurjchem-54 76 12     SPACE eurjchem-54 76 13 melting melting NOUN eurjchem-54 76 14     SPACE eurjchem-54 76 15 points point NOUN eurjchem-54 76 16     SPACE eurjchem-54 76 17 gave give VERB eurjchem-54 76 18     SPACE eurjchem-54 76 19 only only ADV eurjchem-54 76 20     SPACE eurjchem-54 76 21 one one NUM eurjchem-54 76 22     SPACE eurjchem-54 76 23 product product NOUN eurjchem-54 76 24     SPACE eurjchem-54 76 25 namely namely ADV eurjchem-54 76 26 , , PUNCT eurjchem-54 76 27     SPACE eurjchem-54 76 28 1,2,4‐triazolo 1,2,4‐triazolo NOUN eurjchem-54 76 29     SPACE eurjchem-54 77 1 [ [ X eurjchem-54 77 2 4`,3`:2,3][1,2,4]triazino[5,6‐b]indole 4`,3`:2,3][1,2,4]triazino[5,6‐b]indole NOUN eurjchem-54 77 3     SPACE eurjchem-54 77 4 ( ( PUNCT eurjchem-54 77 5 94 94 NUM eurjchem-54 77 6 ) ) PUNCT eurjchem-54 77 7 . . PUNCT eurjchem-54 77 8     SPACE eurjchem-54 78 1 compound compound VERB eurjchem-54 78 2     SPACE eurjchem-54 78 3 94 94 NUM eurjchem-54 78 4     SPACE eurjchem-54 78 5 was be AUX eurjchem-54 78 6     SPACE eurjchem-54 78 7 also also ADV eurjchem-54 78 8     SPACE eurjchem-54 78 9 obtained obtain VERB eurjchem-54 78 10     SPACE eurjchem-54 78 11 directly directly ADV eurjchem-54 78 12     SPACE eurjchem-54 78 13 when when SCONJ eurjchem-54 78 14     SPACE eurjchem-54 78 15 the the DET eurjchem-54 78 16     SPACE eurjchem-54 78 17 reaction reaction NOUN eurjchem-54 78 18     SPACE eurjchem-54 78 19 of of ADP eurjchem-54 78 20     SPACE eurjchem-54 78 21 92 92 NUM eurjchem-54 78 22     SPACE eurjchem-54 78 23 with with ADP eurjchem-54 78 24     SPACE eurjchem-54 78 25 phenyliso(isothio)cyanate phenyliso(isothio)cyanate VERB eurjchem-54 78 26     SPACE eurjchem-54 78 27 took take VERB eurjchem-54 78 28     SPACE eurjchem-54 78 29 place place NOUN eurjchem-54 78 30     SPACE eurjchem-54 78 31 at at ADP eurjchem-54 78 32     SPACE eurjchem-54 78 33 185 185 NUM eurjchem-54 78 34     SPACE eurjchem-54 78 35 ° ° NOUN eurjchem-54 78 36 c c NOUN eurjchem-54 78 37     SPACE eurjchem-54 78 38 ( ( PUNCT eurjchem-54 78 39 scheme scheme NOUN eurjchem-54 78 40     SPACE eurjchem-54 78 41 27 27 NUM eurjchem-54 78 42 ) ) PUNCT eurjchem-54 78 43     SPACE eurjchem-54 79 1 [ [ X eurjchem-54 79 2 40 40 NUM eurjchem-54 79 3 ] ] PUNCT eurjchem-54 79 4 . . PUNCT eurjchem-54 79 5         SPACE eurjchem-54 80 1 n n CCONJ eurjchem-54 80 2 n n CCONJ eurjchem-54 80 3 n n CCONJ eurjchem-54 80 4 n n PROPN eurjchem-54 80 5 ch3 ch3 PROPN eurjchem-54 80 6 nhnh2 nhnh2 ADV eurjchem-54 81 1 ph ph VERB eurjchem-54 81 2 - - PUNCT eurjchem-54 81 3 n n CCONJ eurjchem-54 81 4 = = SYM eurjchem-54 81 5 c c NOUN eurjchem-54 81 6 = = NOUN eurjchem-54 81 7 x x SYM eurjchem-54 81 8 x= x= PROPN eurjchem-54 82 1 o o NOUN eurjchem-54 82 2 , , PUNCT eurjchem-54 82 3 s s VERB eurjchem-54 82 4 100 100 NUM eurjchem-54 82 5 oc oc PART eurjchem-54 82 6 185 185 NUM eurjchem-54 82 7 oc oc NOUN eurjchem-54 82 8 n n CCONJ eurjchem-54 82 9 n n CCONJ eurjchem-54 82 10 nn nn PROPN eurjchem-54 82 11 n n CCONJ eurjchem-54 82 12 n n CCONJ eurjchem-54 82 13 ch3 ch3 PROPN eurjchem-54 82 14 ph ph PROPN eurjchem-54 82 15 h h PROPN eurjchem-54 82 16 n n CCONJ eurjchem-54 82 17 n n CCONJ eurjchem-54 82 18 n n NOUN eurjchem-54 82 19 h h NOUN eurjchem-54 82 20 n n CCONJ eurjchem-54 82 21 n n CCONJ eurjchem-54 82 22 n n CCONJ eurjchem-54 82 23 ch3 ch3 PROPN eurjchem-54 82 24 x x SYM eurjchem-54 82 25 h h NOUN eurjchem-54 82 26 n n NOUN eurjchem-54 82 27 ph ph VERB eurjchem-54 82 28 93 93 NUM eurjchem-54 82 29 94 94 NUM eurjchem-54 82 30 92 92 NUM eurjchem-54 82 31 185 185 NUM eurjchem-54 82 32 oc oc NOUN eurjchem-54 82 33 91 91 NUM eurjchem-54 82 34 % % NOUN eurjchem-54 82 35 82 82 NUM eurjchem-54 82 36 % % NOUN eurjchem-54 82 37 scheme scheme NOUN eurjchem-54 82 38     SPACE eurjchem-54 82 39 27 27 NUM eurjchem-54 82 40         SPACE eurjchem-54 82 41 3‐hydrazinoindolotriazine 3‐hydrazinoindolotriazine NUM eurjchem-54 82 42     SPACE eurjchem-54 82 43 derivative derivative NOUN eurjchem-54 82 44     SPACE eurjchem-54 82 45 ( ( PUNCT eurjchem-54 82 46 92 92 NUM eurjchem-54 82 47 ) ) PUNCT eurjchem-54 82 48     SPACE eurjchem-54 82 49 underwent underwent NOUN eurjchem-54 82 50     SPACE eurjchem-54 82 51 sterically sterically ADV eurjchem-54 82 52     SPACE eurjchem-54 82 53 controlled control VERB eurjchem-54 82 54     SPACE eurjchem-54 82 55 regiospecific regiospecific NOUN eurjchem-54 82 56     SPACE eurjchem-54 82 57 heterocyclization heterocyclization NOUN eurjchem-54 82 58     SPACE eurjchem-54 82 59 with with ADP eurjchem-54 82 60     SPACE eurjchem-54 82 61 a a DET eurjchem-54 82 62     SPACE eurjchem-54 82 63 variety variety NOUN eurjchem-54 82 64     SPACE eurjchem-54 82 65 of of ADP eurjchem-54 82 66     SPACE eurjchem-54 82 67 one one NUM eurjchem-54 82 68     SPACE eurjchem-54 82 69 carbon carbon NOUN eurjchem-54 82 70     SPACE eurjchem-54 82 71 cyclizing cyclize VERB eurjchem-54 82 72     SPACE eurjchem-54 82 73 agents agent NOUN eurjchem-54 82 74     SPACE eurjchem-54 82 75 to to PART eurjchem-54 82 76     SPACE eurjchem-54 82 77 give give VERB eurjchem-54 82 78     SPACE eurjchem-54 82 79 the the DET eurjchem-54 82 80     SPACE eurjchem-54 82 81 sterically sterically ADV eurjchem-54 82 82     SPACE eurjchem-54 82 83 more more ADJ eurjchem-54 82 84     SPACE eurjchem-54 82 85 favored favor VERB eurjchem-54 82 86     SPACE eurjchem-54 82 87 linearly linearly ADV eurjchem-54 82 88     SPACE eurjchem-54 82 89 annulated annulate VERB eurjchem-54 82 90     SPACE eurjchem-54 82 91 10‐methyl‐1,2,4‐ 10‐methyl‐1,2,4‐ NUM eurjchem-54 82 92 triazolo[4`,3`:2,3][1,2,4]triazino[5,6‐b]indoles triazolo[4`,3`:2,3][1,2,4]triazino[5,6‐b]indoles ADP eurjchem-54 82 93     SPACE eurjchem-54 82 94 ( ( PUNCT eurjchem-54 82 95 96 96 NUM eurjchem-54 82 96 ) ) PUNCT eurjchem-54 82 97     SPACE eurjchem-54 82 98 by by ADP eurjchem-54 82 99     SPACE eurjchem-54 82 100 fusion fusion NOUN eurjchem-54 82 101     SPACE eurjchem-54 82 102 of of ADP eurjchem-54 82 103     SPACE eurjchem-54 82 104 the the DET eurjchem-54 82 105     SPACE eurjchem-54 82 106 hydrazide hydrazide ADJ eurjchem-54 82 107     SPACE eurjchem-54 82 108 derivatives derivative NOUN eurjchem-54 82 109     SPACE eurjchem-54 82 110 ( ( PUNCT eurjchem-54 82 111 95 95 NUM eurjchem-54 82 112 ) ) PUNCT eurjchem-54 82 113     SPACE eurjchem-54 82 114 above above ADP eurjchem-54 82 115     SPACE eurjchem-54 82 116 their their PRON eurjchem-54 82 117     SPACE eurjchem-54 82 118 melting melting NOUN eurjchem-54 82 119     SPACE eurjchem-54 82 120 point point NOUN eurjchem-54 82 121 . . PUNCT eurjchem-54 82 122     SPACE eurjchem-54 83 1 the the DET eurjchem-54 83 2     SPACE eurjchem-54 83 3 angular angular ADJ eurjchem-54 83 4     SPACE eurjchem-54 83 5 isomer isomer X eurjchem-54 83 6     SPACE eurjchem-54 83 7 97 97 NUM eurjchem-54 83 8     SPACE eurjchem-54 83 9 was be AUX eurjchem-54 83 10     SPACE eurjchem-54 83 11 not not PART eurjchem-54 83 12     SPACE eurjchem-54 83 13 isolated isolate VERB eurjchem-54 83 14     SPACE eurjchem-54 83 15 ( ( PUNCT eurjchem-54 83 16 scheme scheme NOUN eurjchem-54 83 17     SPACE eurjchem-54 83 18 28 28 NUM eurjchem-54 83 19 ) ) PUNCT eurjchem-54 83 20     SPACE eurjchem-54 84 1 [ [ X eurjchem-54 84 2 40 40 NUM eurjchem-54 84 3 ] ] PUNCT eurjchem-54 84 4 . . PUNCT eurjchem-54 84 5         SPACE eurjchem-54 85 1 n n CCONJ eurjchem-54 85 2 n n CCONJ eurjchem-54 85 3 n n CCONJ eurjchem-54 85 4 n n PROPN eurjchem-54 85 5 ch3 ch3 PROPN eurjchem-54 85 6 nhnh2 nhnh2 PROPN eurjchem-54 86 1 i i PROPN eurjchem-54 86 2 , , PUNCT eurjchem-54 86 3 ii ii PROPN eurjchem-54 86 4 , , PUNCT eurjchem-54 86 5 iii iii PROPN eurjchem-54 86 6 , , PUNCT eurjchem-54 86 7 iv iv NUM eurjchem-54 86 8 or or CCONJ eurjchem-54 86 9 v v ADP eurjchem-54 86 10 n n CCONJ eurjchem-54 86 11 n n CCONJ eurjchem-54 86 12 n n CCONJ eurjchem-54 86 13 n n PROPN eurjchem-54 86 14 ch3 ch3 PROPN eurjchem-54 86 15 n n CCONJ eurjchem-54 86 16 h h NOUN eurjchem-54 86 17 h h NOUN eurjchem-54 87 1 n n ADP eurjchem-54 87 2 r r NOUN eurjchem-54 87 3 o o NOUN eurjchem-54 87 4 n n CCONJ eurjchem-54 87 5 n n CCONJ eurjchem-54 87 6 nn nn PROPN eurjchem-54 87 7 n n CCONJ eurjchem-54 87 8 n n PROPN eurjchem-54 87 9 ch3 ch3 PROPN eurjchem-54 87 10 r r NOUN eurjchem-54 87 11 n n ADP eurjchem-54 87 12 n n CCONJ eurjchem-54 87 13 n n CCONJ eurjchem-54 87 14 ch3 ch3 PROPN eurjchem-54 87 15 n n CCONJ eurjchem-54 87 16 n n CCONJ eurjchem-54 87 17 n n NOUN eurjchem-54 87 18 r r NOUN eurjchem-54 87 19 i i NOUN eurjchem-54 87 20 = = PUNCT eurjchem-54 87 21 ch3cooh ch3cooh PROPN eurjchem-54 88 1 ii ii PROPN eurjchem-54 88 2 = = PROPN eurjchem-54 88 3 hcooet hcooet PROPN eurjchem-54 88 4 iii iii PROPN eurjchem-54 88 5 = = PUNCT eurjchem-54 88 6 hc(oet)3 hc(oet)3 NOUN eurjchem-54 88 7 iv iv X eurjchem-54 89 1 = = PRON eurjchem-54 89 2 hcooh hcooh VERB eurjchem-54 89 3 v v X eurjchem-54 89 4 = = SYM eurjchem-54 89 5 ( ( PUNCT eurjchem-54 89 6 cooh)2 cooh)2 NOUN eurjchem-54 89 7 fusion fusion NOUN eurjchem-54 89 8 r r NOUN eurjchem-54 89 9 = = SYM eurjchem-54 89 10 h h NOUN eurjchem-54 89 11 , , PUNCT eurjchem-54 89 12 ch3 ch3 PROPN eurjchem-54 89 13 92 92 NUM eurjchem-54 89 14 95 95 NUM eurjchem-54 89 15 96 96 NUM eurjchem-54 89 16 97 97 NUM eurjchem-54 89 17 86 86 NUM eurjchem-54 89 18 - - SYM eurjchem-54 89 19 90 90 NUM eurjchem-54 89 20 % % NOUN eurjchem-54 89 21 -h2o -h2o NOUN eurjchem-54 89 22 scheme scheme NOUN eurjchem-54 89 23     SPACE eurjchem-54 89 24 28 28 NUM eurjchem-54 89 25         SPACE eurjchem-54 89 26 cyclization cyclization NOUN eurjchem-54 89 27     SPACE eurjchem-54 89 28 of of ADP eurjchem-54 89 29     SPACE eurjchem-54 89 30 98 98 NUM eurjchem-54 89 31     SPACE eurjchem-54 89 32 using use VERB eurjchem-54 89 33     SPACE eurjchem-54 89 34 polyphosphoric polyphosphoric ADJ eurjchem-54 89 35     SPACE eurjchem-54 89 36 acid acid NOUN eurjchem-54 89 37     SPACE eurjchem-54 89 38 yielded yield VERB eurjchem-54 89 39     SPACE eurjchem-54 89 40 1,2,4‐ 1,2,4‐ NUM eurjchem-54 89 41 triazinoquinazolines triazinoquinazoline NOUN eurjchem-54 89 42     SPACE eurjchem-54 89 43 ( ( PUNCT eurjchem-54 89 44 99 99 NUM eurjchem-54 89 45 ) ) PUNCT eurjchem-54 89 46     SPACE eurjchem-54 89 47 with with ADP eurjchem-54 89 48     SPACE eurjchem-54 89 49 a a DET eurjchem-54 89 50     SPACE eurjchem-54 89 51 small small ADJ eurjchem-54 89 52     SPACE eurjchem-54 89 53 amount amount NOUN eurjchem-54 89 54     SPACE eurjchem-54 89 55 of of ADP eurjchem-54 89 56     SPACE eurjchem-54 89 57 100 100 NUM eurjchem-54 89 58     SPACE eurjchem-54 89 59 as as ADP eurjchem-54 89 60     SPACE eurjchem-54 89 61 by‐ by‐ NOUN eurjchem-54 89 62 product product NOUN eurjchem-54 89 63       SPACE eurjchem-54 89 64 ( ( PUNCT eurjchem-54 89 65 scheme scheme NOUN eurjchem-54 89 66     SPACE eurjchem-54 89 67 29 29 NUM eurjchem-54 89 68 ) ) PUNCT eurjchem-54 89 69     SPACE eurjchem-54 90 1 [ [ X eurjchem-54 90 2 41 41 NUM eurjchem-54 90 3 ] ] PUNCT eurjchem-54 90 4 . . PUNCT eurjchem-54 90 5         SPACE eurjchem-54 90 6 scheme scheme NOUN eurjchem-54 90 7     SPACE eurjchem-54 90 8 29 29 NUM eurjchem-54 90 9         SPACE eurjchem-54 90 10 interestingly interestingly ADV eurjchem-54 90 11 , , PUNCT eurjchem-54 90 12     SPACE eurjchem-54 90 13 abdel‐rahman abdel‐rahman NOUN eurjchem-54 90 14     SPACE eurjchem-54 90 15 et et NOUN eurjchem-54 90 16     SPACE eurjchem-54 90 17 al al PROPN eurjchem-54 90 18 . . PROPN eurjchem-54 90 19     SPACE eurjchem-54 91 1 [ [ X eurjchem-54 91 2 42 42 NUM eurjchem-54 91 3 ] ] PUNCT eurjchem-54 91 4 , , PUNCT eurjchem-54 91 5     SPACE eurjchem-54 91 6 found find VERB eurjchem-54 91 7     SPACE eurjchem-54 91 8 that that SCONJ eurjchem-54 91 9     SPACE eurjchem-54 91 10 3‐ 3‐ NUM eurjchem-54 91 11 amino‐1,2,4‐triazine amino‐1,2,4‐triazine NOUN eurjchem-54 91 12     SPACE eurjchem-54 91 13 derivative derivative NOUN eurjchem-54 91 14     SPACE eurjchem-54 91 15 ( ( PUNCT eurjchem-54 91 16 101 101 NUM eurjchem-54 91 17 ) ) PUNCT eurjchem-54 91 18     SPACE eurjchem-54 91 19 on on ADP eurjchem-54 91 20     SPACE eurjchem-54 91 21 fusion fusion NOUN eurjchem-54 91 22     SPACE eurjchem-54 91 23 with with ADP eurjchem-54 91 24     SPACE eurjchem-54 91 25 ethyl ethyl NOUN eurjchem-54 91 26     SPACE eurjchem-54 91 27 cinnamate cinnamate NOUN eurjchem-54 91 28     SPACE eurjchem-54 91 29 led lead VERB eurjchem-54 91 30     SPACE eurjchem-54 91 31 to to ADP eurjchem-54 91 32     SPACE eurjchem-54 91 33 the the DET eurjchem-54 91 34     SPACE eurjchem-54 91 35 direct direct ADJ eurjchem-54 91 36     SPACE eurjchem-54 91 37 formation formation NOUN eurjchem-54 91 38     SPACE eurjchem-54 91 39 of of ADP eurjchem-54 91 40     SPACE eurjchem-54 91 41 3,4‐dihydro‐4‐phenyl‐ 3,4‐dihydro‐4‐phenyl‐ NUM eurjchem-54 91 42 7‐methyl‐8‐(4‐dimethyl‐aminostyryl)‐pyrimido[3,2‐d]triazin‐ 7‐methyl‐8‐(4‐dimethyl‐aminostyryl)‐pyrimido[3,2‐d]triazin‐ NUM eurjchem-54 91 43 2‐one 2‐one NUM eurjchem-54 91 44     SPACE eurjchem-54 91 45 ( ( PUNCT eurjchem-54 91 46 102 102 NUM eurjchem-54 91 47 ) ) PUNCT eurjchem-54 91 48     SPACE eurjchem-54 91 49 and and CCONJ eurjchem-54 91 50     SPACE eurjchem-54 91 51 not not PART eurjchem-54 91 52     SPACE eurjchem-54 91 53 the the DET eurjchem-54 91 54     SPACE eurjchem-54 91 55 isomeric isomeric ADJ eurjchem-54 91 56     SPACE eurjchem-54 91 57 product product NOUN eurjchem-54 91 58     SPACE eurjchem-54 91 59 103 103 NUM eurjchem-54 91 60     SPACE eurjchem-54 91 61 which which PRON eurjchem-54 91 62     SPACE eurjchem-54 91 63 due due ADJ eurjchem-54 91 64     SPACE eurjchem-54 91 65 to to ADP eurjchem-54 91 66     SPACE eurjchem-54 91 67 high high ADJ eurjchem-54 91 68     SPACE eurjchem-54 91 69 temperature temperature NOUN eurjchem-54 91 70     SPACE eurjchem-54 91 71 led lead VERB eurjchem-54 91 72     SPACE eurjchem-54 91 73 to to ADP eurjchem-54 91 74     SPACE eurjchem-54 91 75 a a DET eurjchem-54 91 76     SPACE eurjchem-54 91 77 facile facile ADJ eurjchem-54 91 78     SPACE eurjchem-54 91 79 eliminate eliminate NOUN eurjchem-54 91 80     SPACE eurjchem-54 91 81 etoh etoh NOUN eurjchem-54 91 82     SPACE eurjchem-54 91 83 followed follow VERB eurjchem-54 91 84     SPACE eurjchem-54 91 85 by by ADP eurjchem-54 91 86     SPACE eurjchem-54 91 87 addition addition NOUN eurjchem-54 91 88     SPACE eurjchem-54 91 89 of of ADP eurjchem-54 91 90     SPACE eurjchem-54 91 91 n‐2 n‐2 NOUN eurjchem-54 91 92     SPACE eurjchem-54 91 93 on on ADP eurjchem-54 91 94     SPACE eurjchem-54 91 95 ch ch NOUN eurjchem-54 91 96 = = PROPN eurjchem-54 91 97 ch ch NOUN eurjchem-54 91 98     SPACE eurjchem-54 91 99 and and CCONJ eurjchem-54 91 100     SPACE eurjchem-54 91 101 not not PART eurjchem-54 91 102     SPACE eurjchem-54 91 103 vice vice NOUN eurjchem-54 91 104     SPACE eurjchem-54 91 105 versa versa ADV eurjchem-54 91 106     SPACE eurjchem-54 91 107 ( ( PUNCT eurjchem-54 91 108 scheme scheme NOUN eurjchem-54 91 109     SPACE eurjchem-54 91 110 30 30 NUM eurjchem-54 91 111 ) ) PUNCT eurjchem-54 91 112 . . PUNCT eurjchem-54 91 113     SPACE eurjchem-54 92 1 scheme scheme NOUN eurjchem-54 92 2     SPACE eurjchem-54 92 3 30 30 NUM eurjchem-54 92 4         SPACE eurjchem-54 92 5 a a DET eurjchem-54 92 6     SPACE eurjchem-54 92 7 facile facile ADJ eurjchem-54 92 8     SPACE eurjchem-54 92 9 route route NOUN eurjchem-54 92 10     SPACE eurjchem-54 92 11 to to PART eurjchem-54 92 12     SPACE eurjchem-54 92 13 synthesis synthesis NOUN eurjchem-54 92 14     SPACE eurjchem-54 92 15 of of ADP eurjchem-54 92 16     SPACE eurjchem-54 92 17 isolated isolate VERB eurjchem-54 92 18     SPACE eurjchem-54 92 19 and/or and/or CCONJ eurjchem-54 92 20     SPACE eurjchem-54 92 21 fused fuse VERB eurjchem-54 92 22     SPACE eurjchem-54 92 23 heterobicyclic heterobicyclic ADJ eurjchem-54 92 24     SPACE eurjchem-54 92 25 systems system NOUN eurjchem-54 92 26     SPACE eurjchem-54 92 27 containing contain VERB eurjchem-54 92 28     SPACE eurjchem-54 92 29 phosphorus phosphorus NOUN eurjchem-54 92 30     SPACE eurjchem-54 92 31 atom atom NOUN eurjchem-54 92 32     SPACE eurjchem-54 92 33 and and CCONJ eurjchem-54 92 34     SPACE eurjchem-54 92 35 1,2,4‐ 1,2,4‐ NUM eurjchem-54 92 36 triazine triazine NOUN eurjchem-54 92 37     SPACE eurjchem-54 92 38 moiety moiety NOUN eurjchem-54 92 39     SPACE eurjchem-54 92 40 were be AUX eurjchem-54 92 41     SPACE eurjchem-54 92 42 obtained obtain VERB eurjchem-54 92 43     SPACE eurjchem-54 92 44 by by ADP eurjchem-54 92 45     SPACE eurjchem-54 92 46 ali ali PROPN eurjchem-54 92 47     SPACE eurjchem-54 92 48 et et PROPN eurjchem-54 92 49     SPACE eurjchem-54 92 50 al al PROPN eurjchem-54 92 51 . . PUNCT eurjchem-54 92 52     SPACE eurjchem-54 93 1 [ [ X eurjchem-54 93 2 43 43 NUM eurjchem-54 93 3 ] ] PUNCT eurjchem-54 93 4 . . PUNCT eurjchem-54 93 5     SPACE eurjchem-54 94 1 thus thus ADV eurjchem-54 94 2 , , PUNCT eurjchem-54 94 3     SPACE eurjchem-54 94 4 treatment treatment NOUN eurjchem-54 94 5     SPACE eurjchem-54 94 6 of of ADP eurjchem-54 94 7     SPACE eurjchem-54 94 8 5 5 NUM eurjchem-54 94 9     SPACE eurjchem-54 94 10 ( ( PUNCT eurjchem-54 94 11 ar=4‐brc6h4 ar=4‐brc6h4 NOUN eurjchem-54 94 12 ) ) PUNCT eurjchem-54 94 13     SPACE eurjchem-54 94 14 with with ADP eurjchem-54 94 15     SPACE eurjchem-54 94 16 acetonyl acetonyl ADJ eurjchem-54 94 17     SPACE eurjchem-54 94 18 triphenylphosphonium triphenylphosphonium NOUN eurjchem-54 94 19     SPACE eurjchem-54 94 20 chloride chloride NOUN eurjchem-54 94 21     SPACE eurjchem-54 94 22 ( ( PUNCT eurjchem-54 94 23 104 104 NUM eurjchem-54 94 24 ) ) PUNCT eurjchem-54 94 25     SPACE eurjchem-54 94 26 under under ADP eurjchem-54 94 27     SPACE eurjchem-54 94 28 stirring stirring NOUN eurjchem-54 94 29     SPACE eurjchem-54 94 30 in in ADP eurjchem-54 94 31     SPACE eurjchem-54 94 32 thf thf NOUN eurjchem-54 94 33     SPACE eurjchem-54 94 34 and and CCONJ eurjchem-54 94 35     SPACE eurjchem-54 94 36 few few ADJ eurjchem-54 94 37     SPACE eurjchem-54 94 38 drops drop VERB eurjchem-54 94 39     SPACE eurjchem-54 94 40 of of ADP eurjchem-54 94 41     SPACE eurjchem-54 94 42 piperidine piperidine NOUN eurjchem-54 94 43     SPACE eurjchem-54 94 44 for for ADP eurjchem-54 94 45     SPACE eurjchem-54 94 46 24 24 NUM eurjchem-54 94 47     SPACE eurjchem-54 94 48 hours hour NOUN eurjchem-54 94 49     SPACE eurjchem-54 94 50 at at ADP eurjchem-54 94 51     SPACE eurjchem-54 94 52 room room NOUN eurjchem-54 94 53     SPACE eurjchem-54 94 54 temperature temperature NOUN eurjchem-54 94 55     SPACE eurjchem-54 94 56 achieved achieve VERB eurjchem-54 94 57     SPACE eurjchem-54 94 58 1‐{2‐ 1‐{2‐ PROPN eurjchem-54 95 1 [ [ X eurjchem-54 95 2 5,6‐bis(4‐bromophenyl)‐1,2,4‐triazine‐3‐yl]hydrazino](triphe 5,6‐bis(4‐bromophenyl)‐1,2,4‐triazine‐3‐yl]hydrazino](triphe NUM eurjchem-54 95 3     SPACE eurjchem-54 95 4 nylphosphoranyl)}acetone nylphosphoranyl)}acetone NOUN eurjchem-54 95 5     SPACE eurjchem-54 95 6 ( ( PUNCT eurjchem-54 95 7 105 105 NUM eurjchem-54 95 8 ) ) PUNCT eurjchem-54 95 9 , , PUNCT eurjchem-54 95 10     SPACE eurjchem-54 95 11 while while SCONJ eurjchem-54 95 12     SPACE eurjchem-54 95 13 repeat repeat VERB eurjchem-54 95 14     SPACE eurjchem-54 95 15 this this DET eurjchem-54 95 16     SPACE eurjchem-54 95 17 reaction reaction NOUN eurjchem-54 95 18     SPACE eurjchem-54 95 19 under under ADP eurjchem-54 95 20     SPACE eurjchem-54 95 21 reflux reflux NOUN eurjchem-54 95 22     SPACE eurjchem-54 95 23 led lead VERB eurjchem-54 95 24     SPACE eurjchem-54 95 25 to to ADP eurjchem-54 95 26     SPACE eurjchem-54 95 27 the the DET eurjchem-54 95 28     SPACE eurjchem-54 95 29 formation formation NOUN eurjchem-54 95 30     SPACE eurjchem-54 95 31 of of ADP eurjchem-54 95 32     SPACE eurjchem-54 95 33 5,6‐bis(4‐bromophenyl)‐3‐ 5,6‐bis(4‐bromophenyl)‐3‐ NUM eurjchem-54 95 34 [ [ X eurjchem-54 95 35 ( ( PUNCT eurjchem-54 95 36 3,3,3‐triphenyl]‐5‐methyl‐3,4‐dihydro‐2h‐1,2,3‐5‐diazophos 3,3,3‐triphenyl]‐5‐methyl‐3,4‐dihydro‐2h‐1,2,3‐5‐diazophos NOUN eurjchem-54 95 37     SPACE eurjchem-54 95 38 phol‐2‐yl]‐1,2,4‐triazine phol‐2‐yl]‐1,2,4‐triazine NOUN eurjchem-54 95 39     SPACE eurjchem-54 95 40 ( ( PUNCT eurjchem-54 95 41 106 106 NUM eurjchem-54 95 42 ) ) PUNCT eurjchem-54 95 43     SPACE eurjchem-54 95 44 ( ( PUNCT eurjchem-54 95 45 scheme scheme NOUN eurjchem-54 95 46     SPACE eurjchem-54 95 47 31 31 NUM eurjchem-54 95 48 ) ) PUNCT eurjchem-54 95 49 . . PUNCT eurjchem-54 95 50             SPACE eurjchem-54 96 1 scheme scheme NOUN eurjchem-54 96 2     SPACE eurjchem-54 96 3 31 31 NUM eurjchem-54 96 4         SPACE eurjchem-54 96 5 242 242 NUM eurjchem-54 96 6     SPACE eurjchem-54 96 7 abdel­rahman abdel­rahman NOUN eurjchem-54 96 8     SPACE eurjchem-54 96 9 et et NOUN eurjchem-54 96 10     SPACE eurjchem-54 96 11 al al PROPN eurjchem-54 96 12 . . PROPN eurjchem-54 96 13     SPACE eurjchem-54 96 14 / / SYM eurjchem-54 96 15     SPACE eurjchem-54 96 16 european european ADJ eurjchem-54 96 17     SPACE eurjchem-54 96 18 journal journal NOUN eurjchem-54 96 19     SPACE eurjchem-54 96 20 of of ADP eurjchem-54 96 21     SPACE eurjchem-54 96 22 chemistry chemistry NOUN eurjchem-54 96 23     SPACE eurjchem-54 96 24 1 1 NUM eurjchem-54 96 25     SPACE eurjchem-54 96 26 ( ( PUNCT eurjchem-54 96 27 3 3 NUM eurjchem-54 96 28 ) ) PUNCT eurjchem-54 96 29     SPACE eurjchem-54 96 30 ( ( PUNCT eurjchem-54 96 31 2010 2010 NUM eurjchem-54 96 32 ) ) PUNCT eurjchem-54 96 33     SPACE eurjchem-54 97 1 236­245 236­245 NUM eurjchem-54 97 2         SPACE eurjchem-54 97 3 one one NUM eurjchem-54 97 4     SPACE eurjchem-54 97 5 of of ADP eurjchem-54 97 6     SPACE eurjchem-54 97 7 the the DET eurjchem-54 97 8     SPACE eurjchem-54 97 9 most most ADJ eurjchem-54 97 10     SPACE eurjchem-54 97 11 important important ADJ eurjchem-54 97 12     SPACE eurjchem-54 97 13 of of ADP eurjchem-54 97 14     SPACE eurjchem-54 97 15 the the DET eurjchem-54 97 16     SPACE eurjchem-54 97 17 orientation orientation NOUN eurjchem-54 97 18     SPACE eurjchem-54 97 19 cyclization cyclization NOUN eurjchem-54 97 20     SPACE eurjchem-54 97 21 reactions reaction NOUN eurjchem-54 97 22     SPACE eurjchem-54 97 23 of of ADP eurjchem-54 97 24     SPACE eurjchem-54 97 25 3‐hydrazino‐1,2,4‐triazine 3‐hydrazino‐1,2,4‐triazine NUM eurjchem-54 97 26     SPACE eurjchem-54 97 27 5 5 NUM eurjchem-54 97 28     SPACE eurjchem-54 97 29 was be AUX eurjchem-54 97 30     SPACE eurjchem-54 97 31 produced produce VERB eurjchem-54 97 32     SPACE eurjchem-54 97 33 by by ADP eurjchem-54 97 34     SPACE eurjchem-54 97 35 its its PRON eurjchem-54 97 36     SPACE eurjchem-54 97 37 treatment treatment NOUN eurjchem-54 97 38     SPACE eurjchem-54 97 39 with with ADP eurjchem-54 97 40     SPACE eurjchem-54 97 41 diethyl diethyl NOUN eurjchem-54 97 42     SPACE eurjchem-54 97 43 phosphite phosphite NOUN eurjchem-54 97 44     SPACE eurjchem-54 97 45 and and CCONJ eurjchem-54 97 46     SPACE eurjchem-54 97 47 2‐chlorophenyl‐ 2‐chlorophenyl‐ NUM eurjchem-54 97 48 dichlorothiophosphate dichlorothiophosphate NOUN eurjchem-54 97 49     SPACE eurjchem-54 97 50 in in ADP eurjchem-54 97 51     SPACE eurjchem-54 97 52 thf thf NOUN eurjchem-54 97 53     SPACE eurjchem-54 97 54 containing contain VERB eurjchem-54 97 55     SPACE eurjchem-54 97 56 few few ADJ eurjchem-54 97 57     SPACE eurjchem-54 97 58 drops drop VERB eurjchem-54 97 59     SPACE eurjchem-54 97 60 of of ADP eurjchem-54 97 61     SPACE eurjchem-54 97 62 piperidine piperidine NOUN eurjchem-54 97 63     SPACE eurjchem-54 97 64 at at ADP eurjchem-54 97 65     SPACE eurjchem-54 97 66 room room NOUN eurjchem-54 97 67     SPACE eurjchem-54 97 68 temperature temperature NOUN eurjchem-54 97 69     SPACE eurjchem-54 97 70 yielded yield VERB eurjchem-54 97 71     SPACE eurjchem-54 97 72 the the DET eurjchem-54 97 73     SPACE eurjchem-54 97 74 phosphonohydrazide phosphonohydrazide NOUN eurjchem-54 97 75     SPACE eurjchem-54 97 76 ( ( PUNCT eurjchem-54 97 77 107 107 NUM eurjchem-54 97 78 ) ) PUNCT eurjchem-54 97 79     SPACE eurjchem-54 97 80 and and CCONJ eurjchem-54 97 81     SPACE eurjchem-54 97 82 phosphonohydrazidothioic phosphonohydrazidothioic ADJ eurjchem-54 97 83     SPACE eurjchem-54 97 84 acid acid NOUN eurjchem-54 97 85     SPACE eurjchem-54 97 86 ( ( PUNCT eurjchem-54 97 87 108 108 NUM eurjchem-54 97 88 ) ) PUNCT eurjchem-54 97 89 , , PUNCT eurjchem-54 97 90     SPACE eurjchem-54 97 91 respectively respectively ADV eurjchem-54 97 92 . . PUNCT eurjchem-54 97 93     SPACE eurjchem-54 97 94 the the DET eurjchem-54 97 95     SPACE eurjchem-54 97 96 same same ADJ eurjchem-54 97 97     SPACE eurjchem-54 97 98 reactions reaction NOUN eurjchem-54 97 99     SPACE eurjchem-54 97 100 under under ADP eurjchem-54 97 101     SPACE eurjchem-54 97 102 refluxing refluxing NOUN eurjchem-54 97 103     SPACE eurjchem-54 97 104 led lead VERB eurjchem-54 97 105     SPACE eurjchem-54 97 106 to to ADP eurjchem-54 97 107     SPACE eurjchem-54 97 108 the the DET eurjchem-54 97 109     SPACE eurjchem-54 97 110 direct direct ADJ eurjchem-54 97 111     SPACE eurjchem-54 97 112 formation formation NOUN eurjchem-54 97 113     SPACE eurjchem-54 97 114 of of ADP eurjchem-54 97 115     SPACE eurjchem-54 97 116 the the DET eurjchem-54 97 117     SPACE eurjchem-54 97 118 1,2,4,3‐triazaphospholo 1,2,4,3‐triazaphospholo NUM eurjchem-54 97 119     SPACE eurjchem-54 98 1 [ [ PUNCT eurjchem-54 98 2 4,5‐ 4,5‐ NUM eurjchem-54 98 3 b][1,2,4]triazine b][1,2,4]triazine NOUN eurjchem-54 98 4     SPACE eurjchem-54 98 5 derivatives derivative NOUN eurjchem-54 98 6     SPACE eurjchem-54 98 7 ( ( PUNCT eurjchem-54 98 8 109 109 NUM eurjchem-54 98 9 ) ) PUNCT eurjchem-54 98 10     SPACE eurjchem-54 98 11 and and CCONJ eurjchem-54 98 12     SPACE eurjchem-54 98 13 ( ( PUNCT eurjchem-54 98 14 110 110 NUM eurjchem-54 98 15 ) ) PUNCT eurjchem-54 98 16 , , PUNCT eurjchem-54 98 17     SPACE eurjchem-54 98 18 respectively respectively ADV eurjchem-54 98 19 , , PUNCT eurjchem-54 98 20     SPACE eurjchem-54 98 21 which which PRON eurjchem-54 98 22     SPACE eurjchem-54 98 23 also also ADV eurjchem-54 98 24     SPACE eurjchem-54 98 25 were be AUX eurjchem-54 98 26     SPACE eurjchem-54 98 27 obtained obtain VERB eurjchem-54 98 28     SPACE eurjchem-54 98 29 by by ADP eurjchem-54 98 30     SPACE eurjchem-54 98 31 refluxing refluxing NOUN eurjchem-54 98 32     SPACE eurjchem-54 98 33 of of ADP eurjchem-54 98 34     SPACE eurjchem-54 98 35 107 107 NUM eurjchem-54 98 36     SPACE eurjchem-54 98 37 and and CCONJ eurjchem-54 98 38     SPACE eurjchem-54 98 39 108 108 NUM eurjchem-54 98 40     SPACE eurjchem-54 98 41 in in ADP eurjchem-54 98 42     SPACE eurjchem-54 98 43 thf thf NOUN eurjchem-54 98 44     SPACE eurjchem-54 98 45 containing contain VERB eurjchem-54 98 46     SPACE eurjchem-54 98 47 few few ADJ eurjchem-54 98 48     SPACE eurjchem-54 98 49 drops drop VERB eurjchem-54 98 50     SPACE eurjchem-54 98 51 of of ADP eurjchem-54 98 52     SPACE eurjchem-54 98 53 piperidine piperidine NOUN eurjchem-54 98 54     SPACE eurjchem-54 98 55 ( ( PUNCT eurjchem-54 98 56 scheme scheme NOUN eurjchem-54 98 57     SPACE eurjchem-54 98 58 32 32 NUM eurjchem-54 98 59 ) ) PUNCT eurjchem-54 98 60     SPACE eurjchem-54 99 1 [ [ X eurjchem-54 99 2 43 43 NUM eurjchem-54 99 3 ] ] PUNCT eurjchem-54 99 4 . . PUNCT eurjchem-54 99 5             SPACE eurjchem-54 99 6 scheme scheme NOUN eurjchem-54 99 7     SPACE eurjchem-54 99 8 32 32 NUM eurjchem-54 99 9         SPACE eurjchem-54 99 10 5 5 NUM eurjchem-54 99 11 . . PUNCT eurjchem-54 99 12     SPACE eurjchem-54 99 13 chemoselective chemoselective ADJ eurjchem-54 99 14     SPACE eurjchem-54 99 15 orientation orientation NOUN eurjchem-54 99 16     SPACE eurjchem-54 99 17 of of ADP eurjchem-54 99 18     SPACE eurjchem-54 99 19 cyclization cyclization NOUN eurjchem-54 99 20 : : PUNCT eurjchem-54 99 21         SPACE eurjchem-54 99 22 trepamier trepamier NOUN eurjchem-54 99 23     SPACE eurjchem-54 99 24 et et PROPN eurjchem-54 99 25     SPACE eurjchem-54 99 26 al al PROPN eurjchem-54 99 27 . . PROPN eurjchem-54 99 28     SPACE eurjchem-54 99 29 [ [ X eurjchem-54 99 30 44 44 NUM eurjchem-54 99 31 ] ] PUNCT eurjchem-54 99 32     SPACE eurjchem-54 99 33 reported report VERB eurjchem-54 99 34     SPACE eurjchem-54 99 35 that that SCONJ eurjchem-54 99 36     SPACE eurjchem-54 99 37 allowing allow VERB eurjchem-54 99 38     SPACE eurjchem-54 99 39 1,4,5,6‐ 1,4,5,6‐ NUM eurjchem-54 99 40 tetrahydro‐1‐methyl‐1,2,4‐triazin‐3 tetrahydro‐1‐methyl‐1,2,4‐triazin‐3 NUM eurjchem-54 99 41     SPACE eurjchem-54 99 42 ( ( PUNCT eurjchem-54 99 43 2h)‐thione 2h)‐thione NOUN eurjchem-54 99 44     SPACE eurjchem-54 99 45 ( ( PUNCT eurjchem-54 99 46 111 111 NUM eurjchem-54 99 47 ) ) PUNCT eurjchem-54 99 48     SPACE eurjchem-54 99 49 to to PART eurjchem-54 99 50     SPACE eurjchem-54 99 51 react react VERB eurjchem-54 99 52     SPACE eurjchem-54 99 53 with with ADP eurjchem-54 99 54     SPACE eurjchem-54 99 55 1,2‐dibromoethane 1,2‐dibromoethane NOUN eurjchem-54 99 56     SPACE eurjchem-54 99 57 and and CCONJ eurjchem-54 99 58     SPACE eurjchem-54 99 59 ethyl ethyl NOUN eurjchem-54 99 60     SPACE eurjchem-54 99 61 bromoacetate bromoacetate NOUN eurjchem-54 99 62     SPACE eurjchem-54 99 63 yielded yield VERB eurjchem-54 99 64     SPACE eurjchem-54 99 65 2,3,6,7‐tetrahydro‐5‐methyl‐5h‐thiazolo[3,2‐b][1,2,4]triazine 2,3,6,7‐tetrahydro‐5‐methyl‐5h‐thiazolo[3,2‐b][1,2,4]triazine NOUN eurjchem-54 99 66     SPACE eurjchem-54 99 67 ( ( PUNCT eurjchem-54 99 68 112 112 NUM eurjchem-54 99 69 ) ) PUNCT eurjchem-54 99 70     SPACE eurjchem-54 99 71 and and CCONJ eurjchem-54 99 72     SPACE eurjchem-54 99 73 3,4‐dihydro‐2‐methyl‐2h‐thiazolo[2,3‐c][1,2,4]tri 3,4‐dihydro‐2‐methyl‐2h‐thiazolo[2,3‐c][1,2,4]tri NUM eurjchem-54 99 74     SPACE eurjchem-54 99 75 azin‐6‐(7h azin‐6‐(7h NOUN eurjchem-54 99 76 ) ) PUNCT eurjchem-54 99 77     SPACE eurjchem-54 99 78 one one NUM eurjchem-54 99 79     SPACE eurjchem-54 99 80 ( ( PUNCT eurjchem-54 99 81 113 113 NUM eurjchem-54 99 82 ) ) PUNCT eurjchem-54 99 83 , , PUNCT eurjchem-54 99 84     SPACE eurjchem-54 99 85 respectively respectively ADV eurjchem-54 99 86     SPACE eurjchem-54 99 87 ( ( PUNCT eurjchem-54 99 88 scheme scheme NOUN eurjchem-54 99 89     SPACE eurjchem-54 99 90 33 33 NUM eurjchem-54 99 91 ) ) PUNCT eurjchem-54 99 92     SPACE eurjchem-54 100 1 [ [ X eurjchem-54 100 2 41 41 NUM eurjchem-54 100 3 ] ] PUNCT eurjchem-54 100 4 . . PUNCT eurjchem-54 100 5             SPACE eurjchem-54 100 6 scheme scheme NOUN eurjchem-54 100 7     SPACE eurjchem-54 100 8 33 33 NUM eurjchem-54 100 9         SPACE eurjchem-54 100 10 as as ADP eurjchem-54 100 11     SPACE eurjchem-54 100 12 extension extension NOUN eurjchem-54 100 13     SPACE eurjchem-54 100 14 of of ADP eurjchem-54 100 15     SPACE eurjchem-54 100 16 this this DET eurjchem-54 100 17     SPACE eurjchem-54 100 18 study study NOUN eurjchem-54 100 19 , , PUNCT eurjchem-54 100 20     SPACE eurjchem-54 100 21 reaction reaction NOUN eurjchem-54 100 22     SPACE eurjchem-54 100 23 of of ADP eurjchem-54 100 24     SPACE eurjchem-54 100 25 111 111 NUM eurjchem-54 100 26     SPACE eurjchem-54 100 27 with with ADP eurjchem-54 100 28     SPACE eurjchem-54 100 29 bifunctional bifunctional ADJ eurjchem-54 100 30     SPACE eurjchem-54 100 31 compounds compound NOUN eurjchem-54 100 32     SPACE eurjchem-54 100 33 in in ADP eurjchem-54 100 34     SPACE eurjchem-54 100 35 which which PRON eurjchem-54 100 36 , , PUNCT eurjchem-54 100 37     SPACE eurjchem-54 100 38 one one NUM eurjchem-54 100 39     SPACE eurjchem-54 100 40 of of ADP eurjchem-54 100 41     SPACE eurjchem-54 100 42 the the DET eurjchem-54 100 43     SPACE eurjchem-54 100 44 functionalized functionalize VERB eurjchem-54 100 45     SPACE eurjchem-54 100 46 carbon carbon NOUN eurjchem-54 100 47     SPACE eurjchem-54 100 48 was be AUX eurjchem-54 100 49     SPACE eurjchem-54 100 50 sp3 sp3 ADJ eurjchem-54 100 51     SPACE eurjchem-54 100 52 and and CCONJ eurjchem-54 100 53     SPACE eurjchem-54 100 54 the the DET eurjchem-54 100 55     SPACE eurjchem-54 100 56 other other ADJ eurjchem-54 100 57     SPACE eurjchem-54 100 58 were be AUX eurjchem-54 100 59     SPACE eurjchem-54 100 60 sp3 sp3 ADJ eurjchem-54 100 61 , , PUNCT eurjchem-54 100 62     SPACE eurjchem-54 100 63 sp2 sp2 NOUN eurjchem-54 100 64     SPACE eurjchem-54 100 65 or or CCONJ eurjchem-54 100 66     SPACE eurjchem-54 100 67 sp sp VERB eurjchem-54 100 68 , , PUNCT eurjchem-54 100 69     SPACE eurjchem-54 100 70 indicated indicate VERB eurjchem-54 100 71     SPACE eurjchem-54 100 72 that that SCONJ eurjchem-54 100 73     SPACE eurjchem-54 100 74 initially initially ADV eurjchem-54 100 75     SPACE eurjchem-54 100 76 the the DET eurjchem-54 100 77     SPACE eurjchem-54 100 78 sulfur sulfur NOUN eurjchem-54 100 79     SPACE eurjchem-54 100 80 atom atom NOUN eurjchem-54 100 81     SPACE eurjchem-54 100 82 of of ADP eurjchem-54 100 83     SPACE eurjchem-54 100 84 the the DET eurjchem-54 100 85     SPACE eurjchem-54 100 86 1,2,4‐triazinethione 1,2,4‐triazinethione NOUN eurjchem-54 100 87     SPACE eurjchem-54 100 88 attacked attack VERB eurjchem-54 100 89     SPACE eurjchem-54 100 90 sp3 sp3 ADJ eurjchem-54 100 91     SPACE eurjchem-54 100 92 carbon carbon NOUN eurjchem-54 100 93     SPACE eurjchem-54 100 94 followed follow VERB eurjchem-54 100 95     SPACE eurjchem-54 100 96 by by ADP eurjchem-54 100 97     SPACE eurjchem-54 100 98 ring ring NOUN eurjchem-54 100 99     SPACE eurjchem-54 100 100 closure closure NOUN eurjchem-54 100 101     SPACE eurjchem-54 100 102 at at ADP eurjchem-54 100 103     SPACE eurjchem-54 100 104 n2 n2 NOUN eurjchem-54 100 105     SPACE eurjchem-54 100 106 of of ADP eurjchem-54 100 107     SPACE eurjchem-54 100 108 the the DET eurjchem-54 100 109     SPACE eurjchem-54 100 110 1,2,4‐triazinethione 1,2,4‐triazinethione NUM eurjchem-54 100 111 . . PUNCT eurjchem-54 100 112     SPACE eurjchem-54 101 1 when when SCONJ eurjchem-54 101 2     SPACE eurjchem-54 101 3 both both DET eurjchem-54 101 4     SPACE eurjchem-54 101 5 the the DET eurjchem-54 101 6     SPACE eurjchem-54 101 7   NOUN eurjchem-54 101 8     SPACE eurjchem-54 101 9 and and CCONJ eurjchem-54 101 10     SPACE eurjchem-54 101 11 ‐carbons ‐carbon NOUN eurjchem-54 101 12     SPACE eurjchem-54 101 13 of of ADP eurjchem-54 101 14     SPACE eurjchem-54 101 15 the the DET eurjchem-54 101 16     SPACE eurjchem-54 101 17 ‐bifunctional ‐bifunctional ADJ eurjchem-54 101 18     SPACE eurjchem-54 101 19 reactant reactant NOUN eurjchem-54 101 20     SPACE eurjchem-54 101 21 were be AUX eurjchem-54 101 22     SPACE eurjchem-54 101 23 sp3 sp3 ADJ eurjchem-54 101 24 , , PUNCT eurjchem-54 101 25     SPACE eurjchem-54 101 26 the the DET eurjchem-54 101 27     SPACE eurjchem-54 101 28 thiazolo[3,2‐b][1,2,4]triazine thiazolo[3,2‐b][1,2,4]triazine NOUN eurjchem-54 101 29     SPACE eurjchem-54 101 30 ( ( PUNCT eurjchem-54 101 31 112 112 NUM eurjchem-54 101 32 ) ) PUNCT eurjchem-54 101 33     SPACE eurjchem-54 101 34 was be AUX eurjchem-54 101 35     SPACE eurjchem-54 101 36 produced produce VERB eurjchem-54 101 37 , , PUNCT eurjchem-54 101 38     SPACE eurjchem-54 101 39 while while SCONJ eurjchem-54 101 40     SPACE eurjchem-54 101 41 if if SCONJ eurjchem-54 101 42     SPACE eurjchem-54 101 43 ‐carbon ‐carbon AUX eurjchem-54 101 44     SPACE eurjchem-54 101 45 is be AUX eurjchem-54 101 46     SPACE eurjchem-54 101 47 sp3 sp3 ADJ eurjchem-54 101 48     SPACE eurjchem-54 101 49 and and CCONJ eurjchem-54 101 50     SPACE eurjchem-54 101 51 the the DET eurjchem-54 101 52     SPACE eurjchem-54 101 53 ‐carbon ‐carbon NOUN eurjchem-54 101 54     SPACE eurjchem-54 101 55 was be AUX eurjchem-54 101 56     SPACE eurjchem-54 101 57 either either ADV eurjchem-54 101 58     SPACE eurjchem-54 101 59 sp2 sp2 NOUN eurjchem-54 101 60     SPACE eurjchem-54 101 61 or or CCONJ eurjchem-54 101 62     SPACE eurjchem-54 101 63 sp sp NOUN eurjchem-54 101 64 , , PUNCT eurjchem-54 101 65     SPACE eurjchem-54 101 66 the the DET eurjchem-54 101 67     SPACE eurjchem-54 101 68 thiazolo[2,3‐c][1,2,4]triazine thiazolo[2,3‐c][1,2,4]triazine NOUN eurjchem-54 101 69     SPACE eurjchem-54 101 70 ( ( PUNCT eurjchem-54 101 71 114 114 NUM eurjchem-54 101 72 ) ) PUNCT eurjchem-54 101 73     SPACE eurjchem-54 101 74 was be AUX eurjchem-54 101 75     SPACE eurjchem-54 101 76 produced produce VERB eurjchem-54 101 77     SPACE eurjchem-54 101 78 ( ( PUNCT eurjchem-54 101 79 scheme scheme NOUN eurjchem-54 101 80     SPACE eurjchem-54 101 81 34 34 NUM eurjchem-54 101 82 ) ) PUNCT eurjchem-54 101 83     SPACE eurjchem-54 102 1 [ [ X eurjchem-54 102 2 41 41 NUM eurjchem-54 102 3 ] ] PUNCT eurjchem-54 102 4 . . PUNCT eurjchem-54 102 5         SPACE eurjchem-54 102 6 scheme scheme NOUN eurjchem-54 102 7     SPACE eurjchem-54 102 8 34 34 NUM eurjchem-54 102 9         SPACE eurjchem-54 102 10 6 6 NUM eurjchem-54 102 11 . . PUNCT eurjchem-54 102 12     SPACE eurjchem-54 102 13 regioselectivity regioselectivity NOUN eurjchem-54 102 14     SPACE eurjchem-54 102 15 of of ADP eurjchem-54 102 16     SPACE eurjchem-54 102 17 electrocyclization electrocyclization NOUN eurjchem-54 102 18 : : PUNCT eurjchem-54 102 19         SPACE eurjchem-54 102 20 regioselectivity regioselectivity NOUN eurjchem-54 102 21     SPACE eurjchem-54 102 22 in in ADP eurjchem-54 102 23     SPACE eurjchem-54 102 24 1,5‐electrocyclization 1,5‐electrocyclization NOUN eurjchem-54 102 25     SPACE eurjchem-54 102 26 of of ADP eurjchem-54 102 27     SPACE eurjchem-54 102 28 n‐[1,2,4‐triazin‐ n‐[1,2,4‐triazin‐ ADV eurjchem-54 102 29 3‐yl]nitrilimines 3‐yl]nitrilimine NOUN eurjchem-54 102 30     SPACE eurjchem-54 102 31 ( ( PUNCT eurjchem-54 102 32 115 115 NUM eurjchem-54 102 33 ) ) PUNCT eurjchem-54 102 34     SPACE eurjchem-54 102 35 was be AUX eurjchem-54 102 36     SPACE eurjchem-54 102 37 studied study VERB eurjchem-54 102 38     SPACE eurjchem-54 102 39 by by ADP eurjchem-54 102 40     SPACE eurjchem-54 102 41 shawali shawali PROPN eurjchem-54 102 42     SPACE eurjchem-54 102 43 et et PROPN eurjchem-54 102 44     SPACE eurjchem-54 102 45 al al PROPN eurjchem-54 102 46 . . PROPN eurjchem-54 102 47     SPACE eurjchem-54 103 1 [ [ X eurjchem-54 103 2 45 45 NUM eurjchem-54 103 3 ] ] PUNCT eurjchem-54 103 4 . . PUNCT eurjchem-54 103 5     SPACE eurjchem-54 103 6 thus thus ADV eurjchem-54 103 7 , , PUNCT eurjchem-54 103 8     SPACE eurjchem-54 103 9 1,5‐electrocyclization 1,5‐electrocyclization NOUN eurjchem-54 103 10     SPACE eurjchem-54 103 11 of of ADP eurjchem-54 103 12     SPACE eurjchem-54 103 13 such such ADJ eurjchem-54 103 14     SPACE eurjchem-54 103 15 nitrilimines nitrilimine NOUN eurjchem-54 103 16     SPACE eurjchem-54 103 17 ( ( PUNCT eurjchem-54 103 18 115 115 NUM eurjchem-54 103 19 ) ) PUNCT eurjchem-54 103 20     SPACE eurjchem-54 103 21 provided provide VERB eurjchem-54 103 22     SPACE eurjchem-54 103 23 1,2,4‐ 1,2,4‐ NUM eurjchem-54 103 24 triazolo[4,3‐b][1,2,4]triazin‐7‐(8h)‐ones triazolo[4,3‐b][1,2,4]triazin‐7‐(8h)‐one NOUN eurjchem-54 103 25     SPACE eurjchem-54 103 26 ( ( PUNCT eurjchem-54 103 27 116 116 NUM eurjchem-54 103 28 ) ) PUNCT eurjchem-54 103 29     SPACE eurjchem-54 103 30 in in ADP eurjchem-54 103 31     SPACE eurjchem-54 103 32 overall overall ADJ eurjchem-54 103 33     SPACE eurjchem-54 103 34 good good ADJ eurjchem-54 103 35     SPACE eurjchem-54 103 36 yields yield NOUN eurjchem-54 103 37     SPACE eurjchem-54 103 38 78‐84 78‐84 NUM eurjchem-54 103 39 % % NOUN eurjchem-54 103 40     SPACE eurjchem-54 103 41 and and CCONJ eurjchem-54 103 42     SPACE eurjchem-54 103 43 not not PART eurjchem-54 103 44     SPACE eurjchem-54 103 45 1,2,4‐triazolo[3,4‐c][1,2,4]triazin‐5‐ 1,2,4‐triazolo[3,4‐c][1,2,4]triazin‐5‐ NUM eurjchem-54 103 46 ( ( PUNCT eurjchem-54 103 47 7h)‐ones 7h)‐one NOUN eurjchem-54 103 48     SPACE eurjchem-54 103 49 ( ( PUNCT eurjchem-54 103 50 117 117 NUM eurjchem-54 103 51 ) ) PUNCT eurjchem-54 103 52     SPACE eurjchem-54 103 53 ( ( PUNCT eurjchem-54 103 54 scheme scheme NOUN eurjchem-54 103 55     SPACE eurjchem-54 103 56 35 35 NUM eurjchem-54 103 57 ) ) PUNCT eurjchem-54 103 58 . . PUNCT eurjchem-54 103 59     SPACE eurjchem-54 104 1 this this PRON eurjchem-54 104 2     SPACE eurjchem-54 104 3 indicated indicate VERB eurjchem-54 104 4     SPACE eurjchem-54 104 5 that that SCONJ eurjchem-54 104 6     SPACE eurjchem-54 104 7 in in ADP eurjchem-54 104 8     SPACE eurjchem-54 104 9 1,2,4‐ 1,2,4‐ NUM eurjchem-54 104 10 triazin‐5(4h)‐ones triazin‐5(4h)‐one NOUN eurjchem-54 104 11     SPACE eurjchem-54 104 12 the the DET eurjchem-54 104 13     SPACE eurjchem-54 104 14 presence presence NOUN eurjchem-54 104 15     SPACE eurjchem-54 104 16 of of ADP eurjchem-54 104 17     SPACE eurjchem-54 104 18 n‐1 n‐1 ADJ eurjchem-54 104 19     SPACE eurjchem-54 104 20 atom atom NOUN eurjchem-54 104 21     SPACE eurjchem-54 104 22 increases increase VERB eurjchem-54 104 23     SPACE eurjchem-54 104 24 the the DET eurjchem-54 104 25     SPACE eurjchem-54 104 26 basicity basicity NOUN eurjchem-54 104 27     SPACE eurjchem-54 104 28 of of ADP eurjchem-54 104 29     SPACE eurjchem-54 104 30 n‐2 n‐2 NOUN eurjchem-54 104 31     SPACE eurjchem-54 104 32 in in ADP eurjchem-54 104 33     SPACE eurjchem-54 104 34 relation relation NOUN eurjchem-54 104 35     SPACE eurjchem-54 104 36 to to ADP eurjchem-54 104 37     SPACE eurjchem-54 104 38 n‐4 n‐4 NOUN eurjchem-54 104 39     SPACE eurjchem-54 104 40 which which PRON eurjchem-54 104 41     SPACE eurjchem-54 104 42 is be AUX eurjchem-54 104 43     SPACE eurjchem-54 104 44 situated situate VERB eurjchem-54 104 45     SPACE eurjchem-54 104 46 between between ADP eurjchem-54 104 47     SPACE eurjchem-54 104 48 two two NUM eurjchem-54 104 49     SPACE eurjchem-54 104 50 electron‐deficient electron‐deficient NOUN eurjchem-54 104 51     SPACE eurjchem-54 104 52 carbon carbon NOUN eurjchem-54 104 53     SPACE eurjchem-54 104 54 atoms atom NOUN eurjchem-54 104 55 , , PUNCT eurjchem-54 104 56     SPACE eurjchem-54 104 57 and and CCONJ eurjchem-54 104 58     SPACE eurjchem-54 104 59 thus thus ADV eurjchem-54 104 60     SPACE eurjchem-54 104 61 the the DET eurjchem-54 104 62     SPACE eurjchem-54 104 63 n‐2 n‐2 NOUN eurjchem-54 104 64     SPACE eurjchem-54 104 65 is be AUX eurjchem-54 104 66     SPACE eurjchem-54 104 67 more more ADJ eurjchem-54 104 68     SPACE eurjchem-54 104 69 nucleophilic nucleophilic NOUN eurjchem-54 104 70     SPACE eurjchem-54 104 71 than than ADP eurjchem-54 104 72     SPACE eurjchem-54 104 73 n‐4 n‐4 PROPN eurjchem-54 104 74 . . PUNCT eurjchem-54 104 75             SPACE eurjchem-54 104 76 scheme scheme NOUN eurjchem-54 104 77     SPACE eurjchem-54 104 78 35 35 NUM eurjchem-54 104 79         SPACE eurjchem-54 104 80 cyclization cyclization NOUN eurjchem-54 104 81     SPACE eurjchem-54 104 82 of of ADP eurjchem-54 104 83     SPACE eurjchem-54 104 84 3‐azido‐1,2,4‐triazines 3‐azido‐1,2,4‐triazines NUM eurjchem-54 104 85     SPACE eurjchem-54 104 86 ( ( PUNCT eurjchem-54 104 87 118 118 NUM eurjchem-54 104 88 ) ) PUNCT eurjchem-54 104 89     SPACE eurjchem-54 104 90 in in ADP eurjchem-54 104 91     SPACE eurjchem-54 104 92 boiling boiling NOUN eurjchem-54 104 93     SPACE eurjchem-54 104 94 ethanol ethanol NOUN eurjchem-54 104 95     SPACE eurjchem-54 104 96 afforded afford VERB eurjchem-54 104 97     SPACE eurjchem-54 104 98 linear linear ADJ eurjchem-54 104 99     SPACE eurjchem-54 104 100 product product NOUN eurjchem-54 104 101 , , PUNCT eurjchem-54 104 102     SPACE eurjchem-54 104 103 tetrazolo[4,5‐b][1,2,4]triazines tetrazolo[4,5‐b][1,2,4]triazine NOUN eurjchem-54 104 104     SPACE eurjchem-54 104 105 ( ( PUNCT eurjchem-54 104 106 119 119 NUM eurjchem-54 104 107 ) ) PUNCT eurjchem-54 104 108 , , PUNCT eurjchem-54 104 109     SPACE eurjchem-54 104 110 and and CCONJ eurjchem-54 104 111     SPACE eurjchem-54 104 112 not not PART eurjchem-54 104 113     SPACE eurjchem-54 104 114 the the DET eurjchem-54 104 115     SPACE eurjchem-54 104 116 angular angular ADJ eurjchem-54 104 117     SPACE eurjchem-54 104 118 isomer isomer X eurjchem-54 104 119     SPACE eurjchem-54 104 120 120 120 NUM eurjchem-54 104 121     SPACE eurjchem-54 104 122 ( ( PUNCT eurjchem-54 104 123 scheme scheme NOUN eurjchem-54 104 124     SPACE eurjchem-54 104 125 36 36 NUM eurjchem-54 104 126 ) ) PUNCT eurjchem-54 104 127     SPACE eurjchem-54 105 1 [ [ X eurjchem-54 105 2 46,47 46,47 NUM eurjchem-54 105 3 ] ] X eurjchem-54 105 4 . . PUNCT eurjchem-54 105 5     SPACE eurjchem-54 106 1 the the DET eurjchem-54 106 2     SPACE eurjchem-54 106 3 reaction reaction NOUN eurjchem-54 106 4     SPACE eurjchem-54 106 5 proceeds proceed VERB eurjchem-54 106 6     SPACE eurjchem-54 106 7 through through ADP eurjchem-54 106 8     SPACE eurjchem-54 106 9 ring ring NOUN eurjchem-54 106 10     SPACE eurjchem-54 106 11 closure closure NOUN eurjchem-54 106 12     SPACE eurjchem-54 106 13 towards towards ADP eurjchem-54 106 14     SPACE eurjchem-54 106 15 the the DET eurjchem-54 106 16     SPACE eurjchem-54 106 17 n‐2 n‐2 ADJ eurjchem-54 106 18     SPACE eurjchem-54 106 19 atom atom NOUN eurjchem-54 106 20     SPACE eurjchem-54 106 21 rather rather ADV eurjchem-54 106 22     SPACE eurjchem-54 106 23 than than ADP eurjchem-54 106 24     SPACE eurjchem-54 106 25 n‐4 n‐4 ADJ eurjchem-54 106 26     SPACE eurjchem-54 106 27 atom atom NOUN eurjchem-54 106 28 . . PUNCT eurjchem-54 106 29               SPACE eurjchem-54 106 30 scheme scheme NOUN eurjchem-54 106 31     SPACE eurjchem-54 106 32 36 36 NUM eurjchem-54 106 33         SPACE eurjchem-54 106 34 abdel­rahman abdel­rahman NOUN eurjchem-54 106 35     SPACE eurjchem-54 106 36 et et NOUN eurjchem-54 106 37     SPACE eurjchem-54 106 38 al al PROPN eurjchem-54 106 39 . . PROPN eurjchem-54 106 40     SPACE eurjchem-54 106 41 / / SYM eurjchem-54 106 42     SPACE eurjchem-54 106 43 european european ADJ eurjchem-54 106 44     SPACE eurjchem-54 106 45 journal journal NOUN eurjchem-54 106 46     SPACE eurjchem-54 106 47 of of ADP eurjchem-54 106 48     SPACE eurjchem-54 106 49 chemistry chemistry NOUN eurjchem-54 106 50     SPACE eurjchem-54 106 51 1 1 NUM eurjchem-54 106 52     SPACE eurjchem-54 106 53 ( ( PUNCT eurjchem-54 106 54 3 3 NUM eurjchem-54 106 55 ) ) PUNCT eurjchem-54 106 56     SPACE eurjchem-54 106 57 ( ( PUNCT eurjchem-54 106 58 2010 2010 NUM eurjchem-54 106 59 ) ) PUNCT eurjchem-54 106 60     SPACE eurjchem-54 107 1 236­245 236­245 NUM eurjchem-54 107 2     SPACE eurjchem-54 107 3 243 243 NUM eurjchem-54 107 4     SPACE eurjchem-54 107 5 joshi joshi PROPN eurjchem-54 107 6     SPACE eurjchem-54 107 7 et et PROPN eurjchem-54 107 8     SPACE eurjchem-54 107 9 al al PROPN eurjchem-54 107 10 . . PROPN eurjchem-54 107 11     SPACE eurjchem-54 108 1 [ [ X eurjchem-54 108 2 48 48 NUM eurjchem-54 108 3 ] ] PUNCT eurjchem-54 108 4     SPACE eurjchem-54 108 5 reported report VERB eurjchem-54 108 6     SPACE eurjchem-54 108 7 that that SCONJ eurjchem-54 108 8     SPACE eurjchem-54 108 9 reaction reaction NOUN eurjchem-54 108 10     SPACE eurjchem-54 108 11 of of ADP eurjchem-54 108 12     SPACE eurjchem-54 108 13 3‐hydrazino‐1,2,4‐ 3‐hydrazino‐1,2,4‐ NUM eurjchem-54 108 14 triazino[5,6‐b]indole triazino[5,6‐b]indole PROPN eurjchem-54 108 15     SPACE eurjchem-54 108 16 ( ( PUNCT eurjchem-54 108 17 92 92 NUM eurjchem-54 108 18 ) ) PUNCT eurjchem-54 108 19     SPACE eurjchem-54 108 20 with with ADP eurjchem-54 108 21     SPACE eurjchem-54 108 22 nitrous nitrous ADJ eurjchem-54 108 23     SPACE eurjchem-54 108 24 acid acid NOUN eurjchem-54 108 25     SPACE eurjchem-54 108 26 ( ( PUNCT eurjchem-54 108 27 prepared prepare VERB eurjchem-54 108 28     SPACE eurjchem-54 108 29 from from ADP eurjchem-54 108 30     SPACE eurjchem-54 108 31 sodium sodium NOUN eurjchem-54 108 32     SPACE eurjchem-54 108 33 nitrite nitrite NOUN eurjchem-54 108 34 / / SYM eurjchem-54 108 35 polyphosphoric polyphosphoric ADJ eurjchem-54 108 36     SPACE eurjchem-54 108 37 acid acid NOUN eurjchem-54 108 38     SPACE eurjchem-54 108 39 or or CCONJ eurjchem-54 108 40     SPACE eurjchem-54 108 41 hcl hcl PROPN eurjchem-54 108 42 ) ) PUNCT eurjchem-54 108 43     SPACE eurjchem-54 108 44 gave give VERB eurjchem-54 108 45     SPACE eurjchem-54 108 46 10h‐ 10h‐ NUM eurjchem-54 108 47 tetrazolo[5`,1`:3,4][1,2,4]triazino tetrazolo[5`,1`:3,4][1,2,4]triazino NOUN eurjchem-54 108 48     SPACE eurjchem-54 109 1 [ [ X eurjchem-54 109 2 5,6‐b]indole 5,6‐b]indole PROPN eurjchem-54 109 3     SPACE eurjchem-54 109 4 ( ( PUNCT eurjchem-54 109 5 121 121 NUM eurjchem-54 109 6 ) ) PUNCT eurjchem-54 109 7 , , PUNCT eurjchem-54 109 8     SPACE eurjchem-54 109 9 but but CCONJ eurjchem-54 109 10     SPACE eurjchem-54 109 11 when when SCONJ eurjchem-54 109 12     SPACE eurjchem-54 109 13 compound compound VERB eurjchem-54 109 14     SPACE eurjchem-54 109 15 92 92 NUM eurjchem-54 109 16     SPACE eurjchem-54 109 17 reacted react VERB eurjchem-54 109 18     SPACE eurjchem-54 109 19 with with ADP eurjchem-54 109 20     SPACE eurjchem-54 109 21 nitrous nitrous ADJ eurjchem-54 109 22     SPACE eurjchem-54 109 23 acid acid NOUN eurjchem-54 109 24     SPACE eurjchem-54 109 25 ( ( PUNCT eurjchem-54 109 26 prepared prepare VERB eurjchem-54 109 27     SPACE eurjchem-54 109 28 from from ADP eurjchem-54 109 29     SPACE eurjchem-54 109 30 sodium sodium NOUN eurjchem-54 109 31     SPACE eurjchem-54 109 32 nitrite nitrite NOUN eurjchem-54 109 33 / / SYM eurjchem-54 109 34 phosphoric phosphoric NOUN eurjchem-54 109 35     SPACE eurjchem-54 109 36 acid acid NOUN eurjchem-54 109 37 ) ) PUNCT eurjchem-54 109 38     SPACE eurjchem-54 109 39 yielded yield VERB eurjchem-54 109 40     SPACE eurjchem-54 109 41 the the DET eurjchem-54 109 42     SPACE eurjchem-54 109 43 azide azide NOUN eurjchem-54 109 44     SPACE eurjchem-54 109 45 122 122 NUM eurjchem-54 109 46     SPACE eurjchem-54 109 47 ( ( PUNCT eurjchem-54 109 48 scheme scheme NOUN eurjchem-54 109 49     SPACE eurjchem-54 109 50 37 37 NUM eurjchem-54 109 51 ) ) PUNCT eurjchem-54 109 52 . . PUNCT eurjchem-54 109 53             SPACE eurjchem-54 110 1 scheme scheme NOUN eurjchem-54 110 2     SPACE eurjchem-54 110 3 37 37 NUM eurjchem-54 110 4         SPACE eurjchem-54 110 5 treatment treatment NOUN eurjchem-54 110 6     SPACE eurjchem-54 110 7 of of ADP eurjchem-54 110 8     SPACE eurjchem-54 110 9 compound compound NOUN eurjchem-54 110 10     SPACE eurjchem-54 110 11 123 123 NUM eurjchem-54 110 12     SPACE eurjchem-54 110 13 with with ADP eurjchem-54 110 14     SPACE eurjchem-54 110 15 methyl methyl NOUN eurjchem-54 110 16     SPACE eurjchem-54 110 17 iodide iodide NOUN eurjchem-54 110 18     SPACE eurjchem-54 110 19 in in ADP eurjchem-54 110 20     SPACE eurjchem-54 110 21 ethanolic ethanolic ADJ eurjchem-54 110 22     SPACE eurjchem-54 110 23 naoh naoh NOUN eurjchem-54 110 24     SPACE eurjchem-54 110 25 solution solution NOUN eurjchem-54 110 26     SPACE eurjchem-54 110 27 yielded yield VERB eurjchem-54 110 28     SPACE eurjchem-54 110 29 product product NOUN eurjchem-54 110 30     SPACE eurjchem-54 110 31 124 124 NUM eurjchem-54 110 32     SPACE eurjchem-54 110 33 and and CCONJ eurjchem-54 110 34     SPACE eurjchem-54 110 35 not not PART eurjchem-54 110 36     SPACE eurjchem-54 110 37 125 125 NUM eurjchem-54 110 38 . . PUNCT eurjchem-54 110 39     SPACE eurjchem-54 111 1 the the DET eurjchem-54 111 2     SPACE eurjchem-54 111 3 predominance predominance NOUN eurjchem-54 111 4     SPACE eurjchem-54 111 5 of of ADP eurjchem-54 111 6     SPACE eurjchem-54 111 7 the the DET eurjchem-54 111 8     SPACE eurjchem-54 111 9 form form NOUN eurjchem-54 111 10     SPACE eurjchem-54 111 11 124 124 NUM eurjchem-54 111 12     SPACE eurjchem-54 111 13 is be AUX eurjchem-54 111 14     SPACE eurjchem-54 111 15 compatible compatible ADJ eurjchem-54 111 16     SPACE eurjchem-54 111 17 with with ADP eurjchem-54 111 18     SPACE eurjchem-54 111 19 clar`s clar`s NOUN eurjchem-54 111 20     SPACE eurjchem-54 111 21 rule rule NOUN eurjchem-54 111 22     SPACE eurjchem-54 111 23 which which PRON eurjchem-54 111 24     SPACE eurjchem-54 111 25 is be AUX eurjchem-54 111 26     SPACE eurjchem-54 111 27 used use VERB eurjchem-54 111 28     SPACE eurjchem-54 111 29 to to PART eurjchem-54 111 30     SPACE eurjchem-54 111 31 interpret interpret VERB eurjchem-54 111 32     SPACE eurjchem-54 111 33 the the DET eurjchem-54 111 34     SPACE eurjchem-54 111 35 relative relative ADJ eurjchem-54 111 36     SPACE eurjchem-54 111 37 stability stability NOUN eurjchem-54 111 38     SPACE eurjchem-54 111 39 of of ADP eurjchem-54 111 40     SPACE eurjchem-54 111 41 the the DET eurjchem-54 111 42     SPACE eurjchem-54 111 43 fused fuse VERB eurjchem-54 111 44     SPACE eurjchem-54 111 45 heterocyclic heterocyclic ADJ eurjchem-54 111 46     SPACE eurjchem-54 111 47 isomers isomer NOUN eurjchem-54 111 48     SPACE eurjchem-54 112 1 [ [ X eurjchem-54 112 2 49,50 49,50 X eurjchem-54 112 3 ] ] X eurjchem-54 112 4 . . PUNCT eurjchem-54 112 5     SPACE eurjchem-54 113 1 the the DET eurjchem-54 113 2     SPACE eurjchem-54 113 3 form form NOUN eurjchem-54 113 4     SPACE eurjchem-54 113 5 124 124 NUM eurjchem-54 113 6     SPACE eurjchem-54 113 7 having have VERB eurjchem-54 113 8     SPACE eurjchem-54 113 9 one one NUM eurjchem-54 113 10     SPACE eurjchem-54 113 11 clar`s clar`s NOUN eurjchem-54 113 12     SPACE eurjchem-54 113 13 circle circle NOUN eurjchem-54 113 14     SPACE eurjchem-54 113 15 more more ADJ eurjchem-54 113 16     SPACE eurjchem-54 113 17 than than ADP eurjchem-54 113 18     SPACE eurjchem-54 113 19 the the DET eurjchem-54 113 20     SPACE eurjchem-54 113 21 other other ADJ eurjchem-54 113 22     SPACE eurjchem-54 113 23 form form NOUN eurjchem-54 113 24     SPACE eurjchem-54 113 25 125 125 NUM eurjchem-54 113 26     SPACE eurjchem-54 113 27 is be AUX eurjchem-54 113 28     SPACE eurjchem-54 113 29 expected expect VERB eurjchem-54 113 30     SPACE eurjchem-54 113 31 to to PART eurjchem-54 113 32     SPACE eurjchem-54 113 33 be be AUX eurjchem-54 113 34     SPACE eurjchem-54 113 35 more more ADV eurjchem-54 113 36     SPACE eurjchem-54 113 37 stable stable ADJ eurjchem-54 113 38     SPACE eurjchem-54 113 39 as as SCONJ eurjchem-54 113 40     SPACE eurjchem-54 113 41 it it PRON eurjchem-54 113 42     SPACE eurjchem-54 113 43 has have VERB eurjchem-54 113 44     SPACE eurjchem-54 113 45 higher high ADJ eurjchem-54 113 46     SPACE eurjchem-54 113 47 degree degree NOUN eurjchem-54 113 48     SPACE eurjchem-54 113 49 of of ADP eurjchem-54 113 50     SPACE eurjchem-54 113 51 aromatic aromatic ADJ eurjchem-54 113 52     SPACE eurjchem-54 113 53 stability stability NOUN eurjchem-54 113 54     SPACE eurjchem-54 113 55 ( ( PUNCT eurjchem-54 113 56 scheme scheme NOUN eurjchem-54 113 57     SPACE eurjchem-54 113 58 38 38 NUM eurjchem-54 113 59 ) ) PUNCT eurjchem-54 113 60 . . PUNCT eurjchem-54 113 61           SPACE eurjchem-54 114 1 n n CCONJ eurjchem-54 114 2 o o NOUN eurjchem-54 114 3 phch2 phch2 NOUN eurjchem-54 114 4 n n CCONJ eurjchem-54 114 5 n n CCONJ eurjchem-54 114 6 n n CCONJ eurjchem-54 114 7 nh nh NOUN eurjchem-54 114 8 r r NOUN eurjchem-54 114 9 n n NUM eurjchem-54 114 10 o o NOUN eurjchem-54 114 11 phch2 phch2 NOUN eurjchem-54 114 12 nh nh PROPN eurjchem-54 114 13 n n CCONJ eurjchem-54 114 14 n n CCONJ eurjchem-54 114 15 n n ADV eurjchem-54 114 16 r r NOUN eurjchem-54 114 17 125 125 NUM eurjchem-54 114 18 123 123 NUM eurjchem-54 114 19 a a DET eurjchem-54 114 20 n n NOUN eurjchem-54 114 21 o o NOUN eurjchem-54 114 22 phch2 phch2 NOUN eurjchem-54 114 23 n n CCONJ eurjchem-54 114 24 n n CCONJ eurjchem-54 114 25 n n CCONJ eurjchem-54 114 26 n n ADV eurjchem-54 114 27 me i PRON eurjchem-54 114 28 ph ph ADJ eurjchem-54 114 29 n n NUM eurjchem-54 114 30 o o NOUN eurjchem-54 114 31 phch2 phch2 NOUN eurjchem-54 114 32 n n CCONJ eurjchem-54 114 33 n n CCONJ eurjchem-54 114 34 n n CCONJ eurjchem-54 114 35 n n ADV eurjchem-54 114 36 ph ph VERB eurjchem-54 114 37 me i PRON eurjchem-54 114 38 124 124 NUM eurjchem-54 114 39 123 123 NUM eurjchem-54 114 40 b b PROPN eurjchem-54 114 41 mei mei PROPN eurjchem-54 114 42 naoh naoh NOUN eurjchem-54 114 43 80 80 NUM eurjchem-54 114 44 % % NOUN eurjchem-54 114 45     SPACE eurjchem-54 114 46 scheme scheme NOUN eurjchem-54 114 47     SPACE eurjchem-54 114 48 38 38 NUM eurjchem-54 114 49         SPACE eurjchem-54 114 50 methylation methylation NOUN eurjchem-54 114 51     SPACE eurjchem-54 114 52 of of ADP eurjchem-54 114 53     SPACE eurjchem-54 114 54 21 21 NUM eurjchem-54 114 55     SPACE eurjchem-54 114 56 in in ADP eurjchem-54 114 57     SPACE eurjchem-54 114 58 ethanolic ethanolic ADJ eurjchem-54 114 59     SPACE eurjchem-54 114 60 naoh naoh NOUN eurjchem-54 114 61     SPACE eurjchem-54 114 62 solution solution NOUN eurjchem-54 114 63     SPACE eurjchem-54 114 64 afforded afford VERB eurjchem-54 114 65     SPACE eurjchem-54 114 66 a a DET eurjchem-54 114 67     SPACE eurjchem-54 114 68 mixture mixture NOUN eurjchem-54 114 69     SPACE eurjchem-54 114 70 of of ADP eurjchem-54 114 71     SPACE eurjchem-54 114 72 126a 126a NOUN eurjchem-54 114 73     SPACE eurjchem-54 114 74 and and CCONJ eurjchem-54 114 75     SPACE eurjchem-54 114 76 126b 126b NOUN eurjchem-54 114 77 , , PUNCT eurjchem-54 114 78     SPACE eurjchem-54 114 79 which which PRON eurjchem-54 114 80     SPACE eurjchem-54 114 81 on on ADP eurjchem-54 114 82     SPACE eurjchem-54 114 83 hydrazinolysis hydrazinolysis NOUN eurjchem-54 114 84     SPACE eurjchem-54 114 85 produced produce VERB eurjchem-54 114 86     SPACE eurjchem-54 114 87 hydrazines hydrazine NOUN eurjchem-54 114 88     SPACE eurjchem-54 114 89 127 127 NUM eurjchem-54 114 90     SPACE eurjchem-54 114 91 and and CCONJ eurjchem-54 114 92     SPACE eurjchem-54 114 93 128 128 NUM eurjchem-54 114 94 , , PUNCT eurjchem-54 114 95     SPACE eurjchem-54 114 96 respectively respectively ADV eurjchem-54 114 97 . . PUNCT eurjchem-54 114 98     SPACE eurjchem-54 114 99 cyclocondensation cyclocondensation NOUN eurjchem-54 114 100     SPACE eurjchem-54 114 101 of of ADP eurjchem-54 114 102     SPACE eurjchem-54 114 103 127 127 NUM eurjchem-54 114 104     SPACE eurjchem-54 114 105 and and CCONJ eurjchem-54 114 106     SPACE eurjchem-54 114 107 128 128 NUM eurjchem-54 114 108     SPACE eurjchem-54 114 109 via via ADP eurjchem-54 114 110     SPACE eurjchem-54 114 111 condensation condensation NOUN eurjchem-54 114 112     SPACE eurjchem-54 114 113 with with ADP eurjchem-54 114 114     SPACE eurjchem-54 114 115 benzaldehyde benzaldehyde NOUN eurjchem-54 114 116     SPACE eurjchem-54 114 117 followed follow VERB eurjchem-54 114 118     SPACE eurjchem-54 114 119 by by ADP eurjchem-54 114 120     SPACE eurjchem-54 114 121 treatment treatment NOUN eurjchem-54 114 122     SPACE eurjchem-54 114 123 with with ADP eurjchem-54 114 124     SPACE eurjchem-54 114 125 fecl3 fecl3 NOUN eurjchem-54 114 126     SPACE eurjchem-54 114 127 furnished furnish VERB eurjchem-54 114 128     SPACE eurjchem-54 114 129 129 129 NUM eurjchem-54 114 130     SPACE eurjchem-54 114 131 and and CCONJ eurjchem-54 114 132     SPACE eurjchem-54 114 133 124 124 NUM eurjchem-54 114 134 , , PUNCT eurjchem-54 114 135     SPACE eurjchem-54 114 136 respectively respectively ADV eurjchem-54 114 137     SPACE eurjchem-54 114 138 ( ( PUNCT eurjchem-54 114 139 scheme scheme NOUN eurjchem-54 114 140     SPACE eurjchem-54 114 141 39 39 NUM eurjchem-54 114 142 ) ) PUNCT eurjchem-54 114 143     SPACE eurjchem-54 115 1 [ [ X eurjchem-54 115 2 45 45 NUM eurjchem-54 115 3 ] ] PUNCT eurjchem-54 115 4 . . PUNCT eurjchem-54 115 5             SPACE eurjchem-54 115 6 scheme scheme NOUN eurjchem-54 115 7     SPACE eurjchem-54 115 8 39 39 NUM eurjchem-54 115 9                 SPACE eurjchem-54 115 10 7 7 NUM eurjchem-54 115 11 . . PUNCT eurjchem-54 115 12     SPACE eurjchem-54 115 13 preferring prefer VERB eurjchem-54 115 14     SPACE eurjchem-54 115 15 cite cite VERB eurjchem-54 115 16     SPACE eurjchem-54 115 17 of of ADP eurjchem-54 115 18     SPACE eurjchem-54 115 19 ring ring NOUN eurjchem-54 115 20     SPACE eurjchem-54 115 21 closure closure NOUN eurjchem-54 115 22         SPACE eurjchem-54 115 23 some some DET eurjchem-54 115 24     SPACE eurjchem-54 115 25 recent recent ADJ eurjchem-54 115 26     SPACE eurjchem-54 115 27 articles article NOUN eurjchem-54 115 28     SPACE eurjchem-54 115 29 [ [ X eurjchem-54 115 30 51,52 51,52 NUM eurjchem-54 115 31 ] ] PUNCT eurjchem-54 115 32     SPACE eurjchem-54 115 33 reported report VERB eurjchem-54 115 34     SPACE eurjchem-54 115 35 the the DET eurjchem-54 115 36     SPACE eurjchem-54 115 37 high high ADJ eurjchem-54 115 38     SPACE eurjchem-54 115 39 reactivity reactivity NOUN eurjchem-54 115 40     SPACE eurjchem-54 115 41 of of ADP eurjchem-54 115 42     SPACE eurjchem-54 115 43 5,6‐diphenyl‐3‐hydrazino‐1,2,4‐triazine 5,6‐diphenyl‐3‐hydrazino‐1,2,4‐triazine NUM eurjchem-54 115 44     SPACE eurjchem-54 115 45 ( ( PUNCT eurjchem-54 115 46 5 5 NUM eurjchem-54 115 47 ) ) PUNCT eurjchem-54 115 48     SPACE eurjchem-54 115 49 as as ADP eurjchem-54 115 50     SPACE eurjchem-54 115 51 a a DET eurjchem-54 115 52     SPACE eurjchem-54 115 53 nucleophilic nucleophilic ADJ eurjchem-54 115 54     SPACE eurjchem-54 115 55 electron electron NOUN eurjchem-54 115 56     SPACE eurjchem-54 115 57 donor donor NOUN eurjchem-54 115 58     SPACE eurjchem-54 115 59 towards towards ADP eurjchem-54 115 60     SPACE eurjchem-54 115 61 different different ADJ eurjchem-54 115 62     SPACE eurjchem-54 115 63 types type NOUN eurjchem-54 115 64     SPACE eurjchem-54 115 65 of of ADP eurjchem-54 115 66     SPACE eurjchem-54 115 67 electron electron NOUN eurjchem-54 115 68     SPACE eurjchem-54 115 69 acceptors acceptor NOUN eurjchem-54 115 70     SPACE eurjchem-54 115 71 activated activate VERB eurjchem-54 115 72     SPACE eurjchem-54 115 73 carbonitriles carbonitrile NOUN eurjchem-54 115 74     SPACE eurjchem-54 115 75 in in ADP eurjchem-54 115 76     SPACE eurjchem-54 115 77 boiling boiling NOUN eurjchem-54 115 78     SPACE eurjchem-54 115 79 dmf dmf NOUN eurjchem-54 115 80     SPACE eurjchem-54 115 81 as as ADP eurjchem-54 115 82     SPACE eurjchem-54 115 83 a a DET eurjchem-54 115 84     SPACE eurjchem-54 115 85 strongly strongly ADV eurjchem-54 115 86     SPACE eurjchem-54 115 87 polar polar ADJ eurjchem-54 115 88     SPACE eurjchem-54 115 89 aprotic aprotic ADJ eurjchem-54 115 90     SPACE eurjchem-54 115 91 solvent solvent NOUN eurjchem-54 115 92 . . PUNCT eurjchem-54 115 93     SPACE eurjchem-54 116 1 thus thus ADV eurjchem-54 116 2 , , PUNCT eurjchem-54 116 3     SPACE eurjchem-54 116 4 refluxing refluxing NOUN eurjchem-54 116 5     SPACE eurjchem-54 116 6 5 5 NUM eurjchem-54 116 7     SPACE eurjchem-54 116 8 with with ADP eurjchem-54 116 9     SPACE eurjchem-54 116 10 2‐oxophenyacetonitrile 2‐oxophenyacetonitrile ADJ eurjchem-54 116 11     SPACE eurjchem-54 116 12 [ [ X eurjchem-54 116 13 52 52 NUM eurjchem-54 116 14 ] ] SYM eurjchem-54 116 15     SPACE eurjchem-54 116 16 in in ADP eurjchem-54 116 17     SPACE eurjchem-54 116 18 dmf dmf PROPN eurjchem-54 116 19     SPACE eurjchem-54 116 20 yielded yield VERB eurjchem-54 116 21     SPACE eurjchem-54 116 22 3,6,7‐triphenyl‐1,2,4‐triazolo[4,3‐ 3,6,7‐triphenyl‐1,2,4‐triazolo[4,3‐ PROPN eurjchem-54 116 23 b][1,2,4]triazine b][1,2,4]triazine PROPN eurjchem-54 116 24     SPACE eurjchem-54 116 25 ( ( PUNCT eurjchem-54 116 26 132 132 NUM eurjchem-54 116 27 ) ) PUNCT eurjchem-54 116 28     SPACE eurjchem-54 116 29 via via ADP eurjchem-54 116 30     SPACE eurjchem-54 116 31 nucleophilic nucleophilic ADJ eurjchem-54 116 32     SPACE eurjchem-54 116 33 attack attack NOUN eurjchem-54 116 34     SPACE eurjchem-54 116 35 of of ADP eurjchem-54 116 36     SPACE eurjchem-54 116 37 compound compound NOUN eurjchem-54 116 38     SPACE eurjchem-54 116 39 5 5 NUM eurjchem-54 116 40     SPACE eurjchem-54 116 41 to to ADP eurjchem-54 116 42     SPACE eurjchem-54 116 43 2‐oxophenyl‐acetonitrile 2‐oxophenyl‐acetonitrile NUM eurjchem-54 116 44     SPACE eurjchem-54 116 45 with with ADP eurjchem-54 116 46     SPACE eurjchem-54 116 47 losing lose VERB eurjchem-54 116 48     SPACE eurjchem-54 116 49 one one NUM eurjchem-54 116 50     SPACE eurjchem-54 116 51 molecule molecule NOUN eurjchem-54 116 52     SPACE eurjchem-54 116 53 of of ADP eurjchem-54 116 54     SPACE eurjchem-54 116 55 water water NOUN eurjchem-54 116 56     SPACE eurjchem-54 116 57 followed follow VERB eurjchem-54 116 58     SPACE eurjchem-54 116 59 by by ADP eurjchem-54 116 60     SPACE eurjchem-54 116 61 ring ring NOUN eurjchem-54 116 62     SPACE eurjchem-54 116 63 closure closure NOUN eurjchem-54 116 64     SPACE eurjchem-54 116 65 reaction reaction NOUN eurjchem-54 116 66     SPACE eurjchem-54 116 67 by by ADP eurjchem-54 116 68     SPACE eurjchem-54 116 69 losing lose VERB eurjchem-54 116 70     SPACE eurjchem-54 116 71 one one NUM eurjchem-54 116 72     SPACE eurjchem-54 116 73 molecule molecule NOUN eurjchem-54 116 74     SPACE eurjchem-54 116 75 of of ADP eurjchem-54 116 76     SPACE eurjchem-54 116 77 hcn hcn PROPN eurjchem-54 116 78     SPACE eurjchem-54 116 79 ( ( PUNCT eurjchem-54 116 80 scheme scheme NOUN eurjchem-54 116 81     SPACE eurjchem-54 116 82 40 40 NUM eurjchem-54 116 83 ) ) PUNCT eurjchem-54 116 84 . . PUNCT eurjchem-54 116 85             SPACE eurjchem-54 117 1 scheme scheme NOUN eurjchem-54 117 2     SPACE eurjchem-54 117 3 40 40 NUM eurjchem-54 117 4         SPACE eurjchem-54 117 5 treatment treatment NOUN eurjchem-54 117 6     SPACE eurjchem-54 117 7 of of ADP eurjchem-54 117 8     SPACE eurjchem-54 117 9 compound compound NOUN eurjchem-54 117 10     SPACE eurjchem-54 117 11 5 5 NUM eurjchem-54 117 12     SPACE eurjchem-54 117 13 with with ADP eurjchem-54 117 14     SPACE eurjchem-54 117 15 2‐cyano‐3‐(furan‐2‐ 2‐cyano‐3‐(furan‐2‐ NUM eurjchem-54 117 16 yl)prop‐2‐enoic yl)prop‐2‐enoic PROPN eurjchem-54 117 17     SPACE eurjchem-54 117 18 acid acid NOUN eurjchem-54 117 19     SPACE eurjchem-54 117 20 ( ( PUNCT eurjchem-54 117 21 133 133 NUM eurjchem-54 117 22 ) ) PUNCT eurjchem-54 117 23     SPACE eurjchem-54 117 24 in in ADP eurjchem-54 117 25     SPACE eurjchem-54 117 26 boiling boiling NOUN eurjchem-54 117 27     SPACE eurjchem-54 117 28 dmf dmf PROPN eurjchem-54 117 29     SPACE eurjchem-54 117 30 yielded yield VERB eurjchem-54 117 31     SPACE eurjchem-54 117 32 2‐[1‐ 2‐[1‐ NUM eurjchem-54 117 33 carboxy‐2‐(furan‐2‐yl)ethenyl]‐7,8‐diphenyl‐2h‐[1,2,4]triazino carboxy‐2‐(furan‐2‐yl)ethenyl]‐7,8‐diphenyl‐2h‐[1,2,4]triazino NOUN eurjchem-54 117 34     SPACE eurjchem-54 117 35 [ [ X eurjchem-54 117 36 4,3‐b 4,3‐b NOUN eurjchem-54 117 37 ] ] X eurjchem-54 117 38     SPACE eurjchem-54 118 1 [ [ X eurjchem-54 118 2 1,2,4]triazine‐4‐carboxylic 1,2,4]triazine‐4‐carboxylic NUM eurjchem-54 118 3     SPACE eurjchem-54 118 4 acid acid NOUN eurjchem-54 118 5     SPACE eurjchem-54 118 6 ( ( PUNCT eurjchem-54 118 7 136 136 NUM eurjchem-54 118 8 ) ) PUNCT eurjchem-54 118 9 . . PUNCT eurjchem-54 118 10     SPACE eurjchem-54 118 11 compound compound NOUN eurjchem-54 118 12     SPACE eurjchem-54 118 13 136 136 NUM eurjchem-54 118 14     SPACE eurjchem-54 118 15 was be AUX eurjchem-54 118 16     SPACE eurjchem-54 118 17 formed form VERB eurjchem-54 118 18     SPACE eurjchem-54 118 19 via via ADP eurjchem-54 118 20     SPACE eurjchem-54 118 21 nucleophilic nucleophilic ADJ eurjchem-54 118 22     SPACE eurjchem-54 118 23 attack attack NOUN eurjchem-54 118 24     SPACE eurjchem-54 118 25 of of ADP eurjchem-54 118 26     SPACE eurjchem-54 118 27 5 5 NUM eurjchem-54 118 28     SPACE eurjchem-54 118 29 towards towards ADP eurjchem-54 118 30     SPACE eurjchem-54 118 31 133 133 NUM eurjchem-54 118 32     SPACE eurjchem-54 118 33 to to PART eurjchem-54 118 34     SPACE eurjchem-54 118 35 give give VERB eurjchem-54 118 36     SPACE eurjchem-54 118 37 the the DET eurjchem-54 118 38     SPACE eurjchem-54 118 39 nonisoable nonisoable ADJ eurjchem-54 118 40     SPACE eurjchem-54 118 41 intermediate intermediate ADJ eurjchem-54 118 42     SPACE eurjchem-54 118 43 134 134 NUM eurjchem-54 118 44     SPACE eurjchem-54 118 45 which which PRON eurjchem-54 118 46     SPACE eurjchem-54 118 47 underwent underwent NOUN eurjchem-54 118 48     SPACE eurjchem-54 118 49 another another DET eurjchem-54 118 50     SPACE eurjchem-54 118 51 nucleophilic nucleophilic ADJ eurjchem-54 118 52     SPACE eurjchem-54 118 53 attack attack NOUN eurjchem-54 118 54     SPACE eurjchem-54 118 55 of of ADP eurjchem-54 118 56     SPACE eurjchem-54 118 57 n‐2 n‐2 NOUN eurjchem-54 118 58     SPACE eurjchem-54 118 59 of of ADP eurjchem-54 118 60     SPACE eurjchem-54 118 61 1,2,4‐triazine 1,2,4‐triazine NUM eurjchem-54 118 62     SPACE eurjchem-54 118 63 moiety moiety NOUN eurjchem-54 118 64     SPACE eurjchem-54 118 65 to to PART eurjchem-54 118 66     SPACE eurjchem-54 118 67 give give VERB eurjchem-54 118 68     SPACE eurjchem-54 118 69 the the DET eurjchem-54 118 70     SPACE eurjchem-54 118 71 intermediate intermediate ADJ eurjchem-54 118 72     SPACE eurjchem-54 118 73 135 135 NUM eurjchem-54 118 74     SPACE eurjchem-54 118 75 followed follow VERB eurjchem-54 118 76     SPACE eurjchem-54 118 77 by by ADP eurjchem-54 118 78     SPACE eurjchem-54 118 79 addition‐elimination addition‐elimination NOUN eurjchem-54 118 80     SPACE eurjchem-54 118 81 reaction reaction NOUN eurjchem-54 118 82     SPACE eurjchem-54 118 83 through through ADP eurjchem-54 118 84     SPACE eurjchem-54 118 85 attack attack NOUN eurjchem-54 118 86     SPACE eurjchem-54 118 87 of of ADP eurjchem-54 118 88     SPACE eurjchem-54 118 89 nh nh PROPN eurjchem-54 118 90     SPACE eurjchem-54 118 91 of of ADP eurjchem-54 118 92     SPACE eurjchem-54 118 93 hydrazone hydrazone NOUN eurjchem-54 118 94     SPACE eurjchem-54 118 95 ( ( PUNCT eurjchem-54 118 96 135 135 NUM eurjchem-54 118 97 ) ) PUNCT eurjchem-54 118 98     SPACE eurjchem-54 118 99 at at ADP eurjchem-54 118 100     SPACE eurjchem-54 118 101 c c NOUN eurjchem-54 118 102 = = VERB eurjchem-54 118 103 c c NOUN eurjchem-54 118 104     SPACE eurjchem-54 118 105 by by ADP eurjchem-54 118 106     SPACE eurjchem-54 118 107 losing lose VERB eurjchem-54 118 108     SPACE eurjchem-54 118 109 one one NUM eurjchem-54 118 110     SPACE eurjchem-54 118 111 molecule molecule NOUN eurjchem-54 118 112     SPACE eurjchem-54 118 113 of of ADP eurjchem-54 118 114     SPACE eurjchem-54 118 115 furan furan PROPN eurjchem-54 118 116     SPACE eurjchem-54 118 117 as as SCONJ eurjchem-54 118 118     SPACE eurjchem-54 118 119 depicted depict VERB eurjchem-54 118 120     SPACE eurjchem-54 118 121 in in ADP eurjchem-54 118 122     SPACE eurjchem-54 118 123 scheme scheme NOUN eurjchem-54 118 124     SPACE eurjchem-54 118 125 41 41 NUM eurjchem-54 118 126     SPACE eurjchem-54 119 1 [ [ X eurjchem-54 119 2 51 51 NUM eurjchem-54 119 3 ] ] PUNCT eurjchem-54 119 4 . . PUNCT eurjchem-54 119 5             SPACE eurjchem-54 119 6 scheme scheme NOUN eurjchem-54 119 7     SPACE eurjchem-54 119 8 41 41 NUM eurjchem-54 119 9         SPACE eurjchem-54 119 10 similarly similarly ADV eurjchem-54 119 11     SPACE eurjchem-54 119 12 [ [ X eurjchem-54 119 13 51 51 NUM eurjchem-54 119 14 ] ] PUNCT eurjchem-54 119 15 , , PUNCT eurjchem-54 119 16     SPACE eurjchem-54 119 17 refluxing refluxing NOUN eurjchem-54 119 18     SPACE eurjchem-54 119 19 compound compound NOUN eurjchem-54 119 20     SPACE eurjchem-54 119 21 5 5 NUM eurjchem-54 119 22     SPACE eurjchem-54 119 23 with with ADP eurjchem-54 119 24     SPACE eurjchem-54 119 25 bromomalononitrile bromomalononitrile NOUN eurjchem-54 119 26     SPACE eurjchem-54 119 27 ( ( PUNCT eurjchem-54 119 28 137 137 NUM eurjchem-54 119 29 ) ) PUNCT eurjchem-54 119 30     SPACE eurjchem-54 119 31 in in ADP eurjchem-54 119 32     SPACE eurjchem-54 119 33 boiling boiling NOUN eurjchem-54 119 34     SPACE eurjchem-54 119 35 dmf dmf PROPN eurjchem-54 119 36     SPACE eurjchem-54 119 37 afforded afford VERB eurjchem-54 119 38     SPACE eurjchem-54 119 39 2‐ 2‐ NUM eurjchem-54 119 40 dicyanomethyl‐3‐cyano‐1,2,4‐triazolo[4,3‐b][1,2,4]triazine dicyanomethyl‐3‐cyano‐1,2,4‐triazolo[4,3‐b][1,2,4]triazine NOUN eurjchem-54 119 41     SPACE eurjchem-54 119 42 ( ( PUNCT eurjchem-54 119 43 140 140 NUM eurjchem-54 119 44 ) ) PUNCT eurjchem-54 119 45     SPACE eurjchem-54 119 46 via via ADP eurjchem-54 119 47     SPACE eurjchem-54 119 48 nucleophilic nucleophilic ADJ eurjchem-54 119 49     SPACE eurjchem-54 119 50 attack attack NOUN eurjchem-54 119 51     SPACE eurjchem-54 119 52 of of ADP eurjchem-54 119 53     SPACE eurjchem-54 119 54 5 5 NUM eurjchem-54 119 55     SPACE eurjchem-54 119 56 towards towards ADP eurjchem-54 119 57     SPACE eurjchem-54 119 58 two two NUM eurjchem-54 119 59     SPACE eurjchem-54 119 60 molecules molecule NOUN eurjchem-54 119 61     SPACE eurjchem-54 119 62 of of ADP eurjchem-54 119 63     SPACE eurjchem-54 119 64 137 137 NUM eurjchem-54 119 65     SPACE eurjchem-54 119 66 with with ADP eurjchem-54 119 67     SPACE eurjchem-54 119 68 losing lose VERB eurjchem-54 119 69     SPACE eurjchem-54 119 70 two two NUM eurjchem-54 119 71     SPACE eurjchem-54 119 72 molecules molecule NOUN eurjchem-54 119 73     SPACE eurjchem-54 119 74 of of ADP eurjchem-54 119 75     SPACE eurjchem-54 119 76 hbr hbr PROPN eurjchem-54 119 77     SPACE eurjchem-54 119 78 followed follow VERB eurjchem-54 119 79     SPACE eurjchem-54 119 80 by by ADP eurjchem-54 119 81     SPACE eurjchem-54 119 82 one one NUM eurjchem-54 119 83     SPACE eurjchem-54 119 84 molecule molecule NOUN eurjchem-54 119 85     SPACE eurjchem-54 119 86 of of ADP eurjchem-54 119 87     SPACE eurjchem-54 119 88 hcn hcn PROPN eurjchem-54 119 89     SPACE eurjchem-54 119 90 ( ( PUNCT eurjchem-54 119 91 scheme scheme NOUN eurjchem-54 119 92     SPACE eurjchem-54 119 93 42 42 NUM eurjchem-54 119 94 ) ) PUNCT eurjchem-54 119 95 . . PUNCT eurjchem-54 119 96         SPACE eurjchem-54 120 1 244 244 NUM eurjchem-54 120 2     SPACE eurjchem-54 120 3 abdel­rahman abdel­rahman NOUN eurjchem-54 120 4     SPACE eurjchem-54 120 5 et et NOUN eurjchem-54 120 6     SPACE eurjchem-54 120 7 al al PROPN eurjchem-54 120 8 . . PROPN eurjchem-54 120 9     SPACE eurjchem-54 120 10 / / SYM eurjchem-54 120 11     SPACE eurjchem-54 120 12 european european ADJ eurjchem-54 120 13     SPACE eurjchem-54 120 14 journal journal NOUN eurjchem-54 120 15     SPACE eurjchem-54 120 16 of of ADP eurjchem-54 120 17     SPACE eurjchem-54 120 18 chemistry chemistry NOUN eurjchem-54 120 19     SPACE eurjchem-54 120 20 1 1 NUM eurjchem-54 120 21     SPACE eurjchem-54 120 22 ( ( PUNCT eurjchem-54 120 23 3 3 NUM eurjchem-54 120 24 ) ) PUNCT eurjchem-54 120 25     SPACE eurjchem-54 120 26 ( ( PUNCT eurjchem-54 120 27 2010 2010 NUM eurjchem-54 120 28 ) ) PUNCT eurjchem-54 120 29     SPACE eurjchem-54 121 1 236­245 236­245 PRON eurjchem-54 121 2             SPACE eurjchem-54 121 3 scheme scheme NOUN eurjchem-54 121 4     SPACE eurjchem-54 121 5 42 42 NUM eurjchem-54 121 6         SPACE eurjchem-54 121 7 it it PRON eurjchem-54 121 8     SPACE eurjchem-54 121 9 is be AUX eurjchem-54 121 10     SPACE eurjchem-54 121 11 interesting interesting ADJ eurjchem-54 121 12     SPACE eurjchem-54 121 13 that that SCONJ eurjchem-54 121 14 , , PUNCT eurjchem-54 121 15     SPACE eurjchem-54 121 16 the the DET eurjchem-54 121 17     SPACE eurjchem-54 121 18 behavior behavior NOUN eurjchem-54 121 19     SPACE eurjchem-54 121 20 of of ADP eurjchem-54 121 21     SPACE eurjchem-54 121 22 5 5 NUM eurjchem-54 121 23     SPACE eurjchem-54 121 24 towards towards ADP eurjchem-54 121 25     SPACE eurjchem-54 121 26 tetracyanoethylene tetracyanoethylene NOUN eurjchem-54 121 27     SPACE eurjchem-54 121 28 ( ( PUNCT eurjchem-54 121 29 141 141 NUM eurjchem-54 121 30 ) ) PUNCT eurjchem-54 121 31     SPACE eurjchem-54 121 32 and and CCONJ eurjchem-54 121 33     SPACE eurjchem-54 121 34 tetracyanoethane tetracyanoethane NOUN eurjchem-54 121 35     SPACE eurjchem-54 121 36 ( ( PUNCT eurjchem-54 121 37 142 142 NUM eurjchem-54 121 38 ) ) PUNCT eurjchem-54 121 39     SPACE eurjchem-54 121 40 is be AUX eurjchem-54 121 41     SPACE eurjchem-54 121 42 different different ADJ eurjchem-54 121 43     SPACE eurjchem-54 121 44 in in ADP eurjchem-54 121 45     SPACE eurjchem-54 121 46 the the DET eurjchem-54 121 47     SPACE eurjchem-54 121 48 route route NOUN eurjchem-54 121 49     SPACE eurjchem-54 121 50 of of ADP eurjchem-54 121 51     SPACE eurjchem-54 121 52 attack attack NOUN eurjchem-54 121 53     SPACE eurjchem-54 121 54 and and CCONJ eurjchem-54 121 55     SPACE eurjchem-54 121 56 ring ring NOUN eurjchem-54 121 57     SPACE eurjchem-54 121 58 closure closure NOUN eurjchem-54 121 59     SPACE eurjchem-54 121 60 reactions reaction NOUN eurjchem-54 121 61 . . PUNCT eurjchem-54 121 62     SPACE eurjchem-54 122 1 thus thus ADV eurjchem-54 122 2 , , PUNCT eurjchem-54 122 3     SPACE eurjchem-54 122 4 boiling boil VERB eurjchem-54 122 5     SPACE eurjchem-54 122 6 compound compound NOUN eurjchem-54 122 7     SPACE eurjchem-54 122 8 5 5 NUM eurjchem-54 122 9     SPACE eurjchem-54 122 10 with with ADP eurjchem-54 122 11     SPACE eurjchem-54 122 12 141 141 NUM eurjchem-54 122 13     SPACE eurjchem-54 122 14 in in ADP eurjchem-54 122 15     SPACE eurjchem-54 122 16 dmf dmf PROPN eurjchem-54 122 17     SPACE eurjchem-54 122 18 furnished furnish VERB eurjchem-54 122 19     SPACE eurjchem-54 122 20 3‐amino‐8,9‐ 3‐amino‐8,9‐ NUM eurjchem-54 122 21 diphenyl[1,2,4]triazino[3,2‐c diphenyl[1,2,4]triazino[3,2‐c NOUN eurjchem-54 122 22 ] ] PUNCT eurjchem-54 122 23     SPACE eurjchem-54 123 1 [ [ X eurjchem-54 123 2 1,2,4]triazepine‐4,5‐dicarbo 1,2,4]triazepine‐4,5‐dicarbo NUM eurjchem-54 123 3     SPACE eurjchem-54 123 4 nitrile nitrile NOUN eurjchem-54 123 5     SPACE eurjchem-54 123 6 ( ( PUNCT eurjchem-54 123 7 144 144 NUM eurjchem-54 123 8 ) ) PUNCT eurjchem-54 123 9 , , PUNCT eurjchem-54 123 10     SPACE eurjchem-54 123 11 while while SCONJ eurjchem-54 123 12     SPACE eurjchem-54 123 13 treatment treatment NOUN eurjchem-54 123 14     SPACE eurjchem-54 123 15 of of ADP eurjchem-54 123 16     SPACE eurjchem-54 123 17 5 5 NUM eurjchem-54 123 18     SPACE eurjchem-54 123 19 with with ADP eurjchem-54 123 20     SPACE eurjchem-54 123 21 142 142 NUM eurjchem-54 123 22     SPACE eurjchem-54 123 23 under under ADP eurjchem-54 123 24     SPACE eurjchem-54 123 25 the the DET eurjchem-54 123 26     SPACE eurjchem-54 123 27 same same ADJ eurjchem-54 123 28     SPACE eurjchem-54 123 29 conditions condition NOUN eurjchem-54 123 30     SPACE eurjchem-54 123 31 [ [ X eurjchem-54 123 32 53 53 NUM eurjchem-54 123 33 ] ] PUNCT eurjchem-54 123 34     SPACE eurjchem-54 123 35 yielded yield VERB eurjchem-54 123 36     SPACE eurjchem-54 123 37 1‐(5,5‐diphenyl‐1,2,4‐triazin‐3‐yl)‐3,5‐ 1‐(5,5‐diphenyl‐1,2,4‐triazin‐3‐yl)‐3,5‐ NUM eurjchem-54 123 38 diamino‐4‐dicyanomethyl‐pyrazoline diamino‐4‐dicyanomethyl‐pyrazoline PROPN eurjchem-54 123 39     SPACE eurjchem-54 123 40 ( ( PUNCT eurjchem-54 123 41 145 145 NUM eurjchem-54 123 42 ) ) PUNCT eurjchem-54 123 43 . . PUNCT eurjchem-54 123 44     SPACE eurjchem-54 124 1 formation formation NOUN eurjchem-54 124 2     SPACE eurjchem-54 124 3 of of ADP eurjchem-54 124 4     SPACE eurjchem-54 124 5 144 144 NUM eurjchem-54 124 6     SPACE eurjchem-54 124 7 was be AUX eurjchem-54 124 8     SPACE eurjchem-54 124 9 occurred occur VERB eurjchem-54 124 10     SPACE eurjchem-54 124 11 via via ADP eurjchem-54 124 12     SPACE eurjchem-54 124 13 nucleophilic nucleophilic ADJ eurjchem-54 124 14     SPACE eurjchem-54 124 15 attack attack NOUN eurjchem-54 124 16     SPACE eurjchem-54 124 17 of of ADP eurjchem-54 124 18     SPACE eurjchem-54 124 19 nh2 nh2 PROPN eurjchem-54 124 20     SPACE eurjchem-54 124 21 of of ADP eurjchem-54 124 22     SPACE eurjchem-54 124 23 the the DET eurjchem-54 124 24     SPACE eurjchem-54 124 25 hydrazine hydrazine NOUN eurjchem-54 124 26     SPACE eurjchem-54 124 27 group group NOUN eurjchem-54 124 28     SPACE eurjchem-54 124 29 on on ADP eurjchem-54 124 30     SPACE eurjchem-54 124 31 141 141 NUM eurjchem-54 124 32     SPACE eurjchem-54 124 33 to to PART eurjchem-54 124 34     SPACE eurjchem-54 124 35 remove remove VERB eurjchem-54 124 36     SPACE eurjchem-54 124 37 hcn hcn PROPN eurjchem-54 124 38     SPACE eurjchem-54 124 39 , , PUNCT eurjchem-54 124 40     SPACE eurjchem-54 124 41 followed follow VERB eurjchem-54 124 42     SPACE eurjchem-54 124 43 by by ADP eurjchem-54 124 44     SPACE eurjchem-54 124 45 heterocyclization heterocyclization NOUN eurjchem-54 124 46     SPACE eurjchem-54 124 47 via via ADP eurjchem-54 124 48     SPACE eurjchem-54 124 49 addition addition NOUN eurjchem-54 124 50     SPACE eurjchem-54 124 51 of of ADP eurjchem-54 124 52     SPACE eurjchem-54 124 53 n‐2 n‐2 NOUN eurjchem-54 124 54     SPACE eurjchem-54 124 55 of of ADP eurjchem-54 124 56     SPACE eurjchem-54 124 57 triazine triazine NOUN eurjchem-54 124 58     SPACE eurjchem-54 124 59 moiety moiety NOUN eurjchem-54 124 60     SPACE eurjchem-54 124 61 on on ADP eurjchem-54 124 62     SPACE eurjchem-54 124 63 the the DET eurjchem-54 124 64     SPACE eurjchem-54 124 65 nitrile nitrile ADJ eurjchem-54 124 66     SPACE eurjchem-54 124 67 group group NOUN eurjchem-54 124 68 , , PUNCT eurjchem-54 124 69     SPACE eurjchem-54 124 70 while while SCONJ eurjchem-54 124 71     SPACE eurjchem-54 124 72 formation formation NOUN eurjchem-54 124 73     SPACE eurjchem-54 124 74 of of ADP eurjchem-54 124 75     SPACE eurjchem-54 124 76 145 145 NUM eurjchem-54 124 77     SPACE eurjchem-54 124 78 was be AUX eurjchem-54 124 79     SPACE eurjchem-54 124 80 occurred occur VERB eurjchem-54 124 81     SPACE eurjchem-54 124 82 through through ADP eurjchem-54 124 83     SPACE eurjchem-54 124 84 addition addition NOUN eurjchem-54 124 85     SPACE eurjchem-54 124 86 of of ADP eurjchem-54 124 87     SPACE eurjchem-54 124 88 hydrazine hydrazine NOUN eurjchem-54 124 89     SPACE eurjchem-54 124 90 group group NOUN eurjchem-54 124 91     SPACE eurjchem-54 124 92 on on ADP eurjchem-54 124 93     SPACE eurjchem-54 124 94 two two NUM eurjchem-54 124 95     SPACE eurjchem-54 124 96 geminal geminal ADJ eurjchem-54 124 97     SPACE eurjchem-54 124 98 nitrile nitrile ADJ eurjchem-54 124 99     SPACE eurjchem-54 124 100 groups group NOUN eurjchem-54 124 101     SPACE eurjchem-54 124 102 of of ADP eurjchem-54 124 103     SPACE eurjchem-54 124 104 142 142 NUM eurjchem-54 124 105     SPACE eurjchem-54 124 106 ( ( PUNCT eurjchem-54 124 107 scheme scheme NOUN eurjchem-54 124 108     SPACE eurjchem-54 124 109 43 43 NUM eurjchem-54 124 110 ) ) PUNCT eurjchem-54 124 111     SPACE eurjchem-54 125 1 [ [ X eurjchem-54 125 2 51 51 NUM eurjchem-54 125 3 ] ] PUNCT eurjchem-54 125 4 . . PUNCT eurjchem-54 125 5               SPACE eurjchem-54 125 6 scheme scheme NOUN eurjchem-54 125 7     SPACE eurjchem-54 125 8 43 43 NUM eurjchem-54 125 9         SPACE eurjchem-54 125 10 the the DET eurjchem-54 125 11     SPACE eurjchem-54 125 12 kabachnik‐fields kabachnik‐field NOUN eurjchem-54 125 13     SPACE eurjchem-54 125 14 reaction reaction NOUN eurjchem-54 125 15     SPACE eurjchem-54 125 16 using use VERB eurjchem-54 125 17     SPACE eurjchem-54 125 18 3,4‐diamino‐6‐methyl‐ 3,4‐diamino‐6‐methyl‐ PROPN eurjchem-54 125 19 1,2,4‐triazin‐5(4h)‐one 1,2,4‐triazin‐5(4h)‐one NUM eurjchem-54 125 20     SPACE eurjchem-54 125 21 ( ( PUNCT eurjchem-54 125 22 146 146 NUM eurjchem-54 125 23 ) ) PUNCT eurjchem-54 125 24 , , PUNCT eurjchem-54 125 25     SPACE eurjchem-54 125 26 acetaldehyde acetaldehyde NOUN eurjchem-54 125 27     SPACE eurjchem-54 125 28 and and CCONJ eurjchem-54 125 29     SPACE eurjchem-54 125 30 diethyl diethyl NOUN eurjchem-54 125 31     SPACE eurjchem-54 125 32 phosphite phosphite NOUN eurjchem-54 125 33     SPACE eurjchem-54 125 34 in in ADP eurjchem-54 125 35     SPACE eurjchem-54 125 36 thf thf NOUN eurjchem-54 125 37     SPACE eurjchem-54 125 38 in in ADP eurjchem-54 125 39     SPACE eurjchem-54 125 40 the the DET eurjchem-54 125 41     SPACE eurjchem-54 125 42 presence presence NOUN eurjchem-54 125 43     SPACE eurjchem-54 125 44 of of ADP eurjchem-54 125 45     SPACE eurjchem-54 125 46 sodium sodium NOUN eurjchem-54 125 47     SPACE eurjchem-54 125 48 hydride hydride NOUN eurjchem-54 125 49     SPACE eurjchem-54 125 50 as as ADP eurjchem-54 125 51     SPACE eurjchem-54 125 52 a a DET eurjchem-54 125 53     SPACE eurjchem-54 125 54 catalyst catalyst NOUN eurjchem-54 125 55     SPACE eurjchem-54 125 56 led lead VERB eurjchem-54 125 57     SPACE eurjchem-54 125 58 to to ADP eurjchem-54 125 59     SPACE eurjchem-54 125 60 only only ADV eurjchem-54 125 61     SPACE eurjchem-54 125 62 one one NUM eurjchem-54 125 63     SPACE eurjchem-54 125 64 isomer isomer NOUN eurjchem-54 125 65     SPACE eurjchem-54 125 66 of of ADP eurjchem-54 125 67     SPACE eurjchem-54 125 68 1,2,4‐triazino[4,3‐ 1,2,4‐triazino[4,3‐ NUM eurjchem-54 125 69 b][1,2,4,5]triazaphosphinine b][1,2,4,5]triazaphosphinine NOUN eurjchem-54 125 70     SPACE eurjchem-54 125 71 derivative derivative ADJ eurjchem-54 125 72     SPACE eurjchem-54 125 73 148 148 NUM eurjchem-54 125 74 . . PUNCT eurjchem-54 125 75     SPACE eurjchem-54 125 76 the the DET eurjchem-54 125 77     SPACE eurjchem-54 125 78 reaction reaction NOUN eurjchem-54 125 79     SPACE eurjchem-54 125 80 occurred occur VERB eurjchem-54 125 81     SPACE eurjchem-54 125 82 by by ADP eurjchem-54 125 83     SPACE eurjchem-54 125 84 condensation condensation NOUN eurjchem-54 125 85     SPACE eurjchem-54 125 86 of of ADP eurjchem-54 125 87     SPACE eurjchem-54 125 88 nh2 nh2 NOUN eurjchem-54 125 89     SPACE eurjchem-54 125 90 at at ADP eurjchem-54 125 91     SPACE eurjchem-54 125 92 position position NOUN eurjchem-54 125 93     SPACE eurjchem-54 125 94 4 4 NUM eurjchem-54 125 95     SPACE eurjchem-54 125 96 that that PRON eurjchem-54 125 97     SPACE eurjchem-54 125 98 is be AUX eurjchem-54 125 99     SPACE eurjchem-54 125 100 more more ADJ eurjchem-54 125 101     SPACE eurjchem-54 125 102 basic basic NOUN eurjchem-54 125 103     SPACE eurjchem-54 125 104 than than ADP eurjchem-54 125 105     SPACE eurjchem-54 125 106 nh2 nh2 NOUN eurjchem-54 125 107     SPACE eurjchem-54 125 108 at at ADP eurjchem-54 125 109     SPACE eurjchem-54 125 110 position position NOUN eurjchem-54 125 111     SPACE eurjchem-54 125 112 3 3 NUM eurjchem-54 125 113 , , PUNCT eurjchem-54 125 114     SPACE eurjchem-54 125 115 with with SCONJ eurjchem-54 125 116     SPACE eurjchem-54 125 117 acetaldehyde acetaldehyde NOUN eurjchem-54 125 118     SPACE eurjchem-54 125 119 followed follow VERB eurjchem-54 125 120     SPACE eurjchem-54 125 121 by by ADP eurjchem-54 125 122     SPACE eurjchem-54 125 123 addition addition NOUN eurjchem-54 125 124     SPACE eurjchem-54 125 125 of of ADP eurjchem-54 125 126     SPACE eurjchem-54 125 127 diethyl diethyl NOUN eurjchem-54 125 128     SPACE eurjchem-54 125 129 phosphite phosphite NOUN eurjchem-54 125 130     SPACE eurjchem-54 125 131 then then ADV eurjchem-54 125 132     SPACE eurjchem-54 125 133 cyclization cyclization NOUN eurjchem-54 125 134     SPACE eurjchem-54 125 135 by by ADP eurjchem-54 125 136     SPACE eurjchem-54 125 137 removing remove VERB eurjchem-54 125 138     SPACE eurjchem-54 125 139 one one NUM eurjchem-54 125 140     SPACE eurjchem-54 125 141 molecule molecule NOUN eurjchem-54 125 142     SPACE eurjchem-54 125 143 of of ADP eurjchem-54 125 144     SPACE eurjchem-54 125 145 ethanol ethanol NOUN eurjchem-54 125 146     SPACE eurjchem-54 125 147 ( ( PUNCT eurjchem-54 125 148 scheme scheme NOUN eurjchem-54 125 149     SPACE eurjchem-54 125 150 44 44 NUM eurjchem-54 125 151 ) ) PUNCT eurjchem-54 125 152     SPACE eurjchem-54 126 1 [ [ X eurjchem-54 126 2 2 2 NUM eurjchem-54 126 3 ] ] PUNCT eurjchem-54 126 4 . . PUNCT eurjchem-54 126 5             SPACE eurjchem-54 126 6 scheme scheme NOUN eurjchem-54 126 7     SPACE eurjchem-54 126 8 44 44 NUM eurjchem-54 126 9         SPACE eurjchem-54 126 10 also also ADV eurjchem-54 126 11 , , PUNCT eurjchem-54 126 12     SPACE eurjchem-54 126 13 the the DET eurjchem-54 126 14     SPACE eurjchem-54 126 15 one‐pot one‐pot NOUN eurjchem-54 126 16     SPACE eurjchem-54 126 17 kabachnik‐fields kabachnik‐field NOUN eurjchem-54 126 18     SPACE eurjchem-54 126 19 reaction reaction NOUN eurjchem-54 126 20     SPACE eurjchem-54 126 21 of of ADP eurjchem-54 126 22     SPACE eurjchem-54 126 23 compound compound NOUN eurjchem-54 126 24     SPACE eurjchem-54 126 25 149 149 NUM eurjchem-54 126 26 , , PUNCT eurjchem-54 126 27     SPACE eurjchem-54 126 28 acetaldehyde acetaldehyde NOUN eurjchem-54 126 29     SPACE eurjchem-54 126 30 and and CCONJ eurjchem-54 126 31     SPACE eurjchem-54 126 32 diethyl diethyl NOUN eurjchem-54 126 33     SPACE eurjchem-54 126 34 phosphite phosphite NOUN eurjchem-54 126 35     SPACE eurjchem-54 126 36 in in ADP eurjchem-54 126 37     SPACE eurjchem-54 126 38 thf thf NOUN eurjchem-54 126 39     SPACE eurjchem-54 126 40 containing contain VERB eurjchem-54 126 41     SPACE eurjchem-54 126 42 sodium sodium NOUN eurjchem-54 126 43     SPACE eurjchem-54 126 44 hydride hydride NOUN eurjchem-54 126 45     SPACE eurjchem-54 126 46 as as ADP eurjchem-54 126 47     SPACE eurjchem-54 126 48 a a DET eurjchem-54 126 49     SPACE eurjchem-54 126 50 catalyst catalyst NOUN eurjchem-54 126 51     SPACE eurjchem-54 126 52 produced produce VERB eurjchem-54 126 53     SPACE eurjchem-54 126 54 one one NUM eurjchem-54 126 55     SPACE eurjchem-54 126 56 isomer isomer NOUN eurjchem-54 126 57     SPACE eurjchem-54 126 58 of of ADP eurjchem-54 126 59     SPACE eurjchem-54 126 60 1,2,4‐ 1,2,4‐ NUM eurjchem-54 126 61 triazino[3,2‐c][1,2,4,5]triazaphosphinine triazino[3,2‐c][1,2,4,5]triazaphosphinine PROPN eurjchem-54 126 62     SPACE eurjchem-54 126 63 ( ( PUNCT eurjchem-54 126 64 151 151 NUM eurjchem-54 126 65 ) ) PUNCT eurjchem-54 126 66 , , PUNCT eurjchem-54 126 67     SPACE eurjchem-54 126 68 likely likely ADJ eurjchem-54 126 69     SPACE eurjchem-54 126 70 through through ADP eurjchem-54 126 71     SPACE eurjchem-54 126 72 the the DET eurjchem-54 126 73     SPACE eurjchem-54 126 74 nonisolable nonisolable ADJ eurjchem-54 126 75     SPACE eurjchem-54 126 76 intermediate intermediate ADJ eurjchem-54 126 77     SPACE eurjchem-54 126 78 150 150 NUM eurjchem-54 126 79 , , PUNCT eurjchem-54 126 80     SPACE eurjchem-54 126 81 which which PRON eurjchem-54 126 82     SPACE eurjchem-54 126 83 spontaneously spontaneously ADV eurjchem-54 126 84     SPACE eurjchem-54 126 85 cyclized cyclize VERB eurjchem-54 126 86     SPACE eurjchem-54 126 87 through through ADP eurjchem-54 126 88     SPACE eurjchem-54 126 89 n−2 n−2 PROPN eurjchem-54 126 90     SPACE eurjchem-54 126 91 of of ADP eurjchem-54 126 92     SPACE eurjchem-54 126 93 the the DET eurjchem-54 126 94     SPACE eurjchem-54 126 95 triazine triazine NOUN eurjchem-54 126 96     SPACE eurjchem-54 126 97 ring ring NOUN eurjchem-54 126 98     SPACE eurjchem-54 126 99 and and CCONJ eurjchem-54 126 100     SPACE eurjchem-54 126 101 not not PART eurjchem-54 126 102     SPACE eurjchem-54 126 103 the the DET eurjchem-54 126 104     SPACE eurjchem-54 126 105 exocyclic exocyclic NOUN eurjchem-54 126 106     SPACE eurjchem-54 126 107 n‐amino n‐amino SYM eurjchem-54 126 108     SPACE eurjchem-54 126 109 group group NOUN eurjchem-54 126 110 , , PUNCT eurjchem-54 126 111     SPACE eurjchem-54 126 112 with with ADP eurjchem-54 126 113     SPACE eurjchem-54 126 114 elimination elimination NOUN eurjchem-54 126 115     SPACE eurjchem-54 126 116 of of ADP eurjchem-54 126 117     SPACE eurjchem-54 126 118 one one NUM eurjchem-54 126 119     SPACE eurjchem-54 126 120 molecule molecule NOUN eurjchem-54 126 121     SPACE eurjchem-54 126 122 of of ADP eurjchem-54 126 123     SPACE eurjchem-54 126 124 ethanol ethanol NOUN eurjchem-54 126 125     SPACE eurjchem-54 126 126 ( ( PUNCT eurjchem-54 126 127 route route NOUN eurjchem-54 126 128     SPACE eurjchem-54 126 129 b b NOUN eurjchem-54 126 130 , , PUNCT eurjchem-54 126 131     SPACE eurjchem-54 126 132 scheme scheme NOUN eurjchem-54 126 133     SPACE eurjchem-54 126 134 45 45 NUM eurjchem-54 126 135 ) ) PUNCT eurjchem-54 126 136     SPACE eurjchem-54 127 1 [ [ X eurjchem-54 127 2 2 2 NUM eurjchem-54 127 3 ] ] PUNCT eurjchem-54 127 4 . . PUNCT eurjchem-54 127 5             SPACE eurjchem-54 127 6 scheme scheme NOUN eurjchem-54 127 7     SPACE eurjchem-54 127 8 45 45 NUM eurjchem-54 127 9         SPACE eurjchem-54 127 10 conclusion conclusion NOUN eurjchem-54 127 11         SPACE eurjchem-54 127 12 in in ADP eurjchem-54 127 13     SPACE eurjchem-54 127 14 this this DET eurjchem-54 127 15     SPACE eurjchem-54 127 16 review review NOUN eurjchem-54 127 17 , , PUNCT eurjchem-54 127 18     SPACE eurjchem-54 127 19 we we PRON eurjchem-54 127 20     SPACE eurjchem-54 127 21 have have AUX eurjchem-54 127 22     SPACE eurjchem-54 127 23 focused focus VERB eurjchem-54 127 24     SPACE eurjchem-54 127 25 on on ADP eurjchem-54 127 26     SPACE eurjchem-54 127 27 the the DET eurjchem-54 127 28     SPACE eurjchem-54 127 29 factors factor NOUN eurjchem-54 127 30     SPACE eurjchem-54 127 31 which which PRON eurjchem-54 127 32     SPACE eurjchem-54 127 33 affect affect VERB eurjchem-54 127 34     SPACE eurjchem-54 127 35 most most ADJ eurjchem-54 127 36     SPACE eurjchem-54 127 37 on on ADP eurjchem-54 127 38     SPACE eurjchem-54 127 39 the the DET eurjchem-54 127 40     SPACE eurjchem-54 127 41 orientation orientation NOUN eurjchem-54 127 42     SPACE eurjchem-54 127 43 of of ADP eurjchem-54 127 44     SPACE eurjchem-54 127 45 heterocyclization heterocyclization NOUN eurjchem-54 127 46     SPACE eurjchem-54 127 47 reactions reaction NOUN eurjchem-54 127 48     SPACE eurjchem-54 127 49 of of ADP eurjchem-54 127 50     SPACE eurjchem-54 127 51 functionalized functionalize VERB eurjchem-54 127 52     SPACE eurjchem-54 127 53 1,2,4‐triazines 1,2,4‐triazine NOUN eurjchem-54 127 54 . . PUNCT eurjchem-54 127 55     SPACE eurjchem-54 127 56 from from ADP eurjchem-54 127 57     SPACE eurjchem-54 127 58 the the DET eurjchem-54 127 59     SPACE eurjchem-54 127 60 results result NOUN eurjchem-54 127 61     SPACE eurjchem-54 127 62 described describe VERB eurjchem-54 127 63     SPACE eurjchem-54 127 64 in in ADP eurjchem-54 127 65     SPACE eurjchem-54 127 66 this this DET eurjchem-54 127 67     SPACE eurjchem-54 127 68 review review NOUN eurjchem-54 127 69 , , PUNCT eurjchem-54 127 70     SPACE eurjchem-54 127 71 these these DET eurjchem-54 127 72     SPACE eurjchem-54 127 73 effects effect NOUN eurjchem-54 127 74     SPACE eurjchem-54 127 75 are be AUX eurjchem-54 127 76 : : PUNCT eurjchem-54 127 77     SPACE eurjchem-54 127 78 effect effect NOUN eurjchem-54 127 79     SPACE eurjchem-54 127 80 of of ADP eurjchem-54 127 81     SPACE eurjchem-54 127 82 substituents substituent NOUN eurjchem-54 127 83     SPACE eurjchem-54 127 84 in in ADP eurjchem-54 127 85     SPACE eurjchem-54 127 86 1,2,4‐ 1,2,4‐ NUM eurjchem-54 127 87 triazine triazine NOUN eurjchem-54 127 88     SPACE eurjchem-54 127 89 moieties moiety NOUN eurjchem-54 127 90 , , PUNCT eurjchem-54 127 91     SPACE eurjchem-54 127 92 type type NOUN eurjchem-54 127 93     SPACE eurjchem-54 127 94 of of ADP eurjchem-54 127 95     SPACE eurjchem-54 127 96 the the DET eurjchem-54 127 97     SPACE eurjchem-54 127 98 solvent solvent NOUN eurjchem-54 127 99     SPACE eurjchem-54 127 100 used use VERB eurjchem-54 127 101     SPACE eurjchem-54 127 102 in in ADP eurjchem-54 127 103     SPACE eurjchem-54 127 104 the the DET eurjchem-54 127 105     SPACE eurjchem-54 127 106 reaction reaction NOUN eurjchem-54 127 107 , , PUNCT eurjchem-54 127 108     SPACE eurjchem-54 127 109 the the DET eurjchem-54 127 110     SPACE eurjchem-54 127 111 temperature temperature NOUN eurjchem-54 127 112     SPACE eurjchem-54 127 113 effect effect NOUN eurjchem-54 127 114 , , PUNCT eurjchem-54 127 115     SPACE eurjchem-54 127 116 chemoselective chemoselective ADJ eurjchem-54 127 117     SPACE eurjchem-54 127 118 cyclization cyclization NOUN eurjchem-54 127 119 , , PUNCT eurjchem-54 127 120     SPACE eurjchem-54 127 121 regioselectivity regioselectivity NOUN eurjchem-54 127 122     SPACE eurjchem-54 127 123 of of ADP eurjchem-54 127 124     SPACE eurjchem-54 127 125 electrocyclization electrocyclization NOUN eurjchem-54 127 126     SPACE eurjchem-54 127 127 and and CCONJ eurjchem-54 127 128     SPACE eurjchem-54 127 129 preferring prefer VERB eurjchem-54 127 130     SPACE eurjchem-54 127 131 cite cite VERB eurjchem-54 127 132     SPACE eurjchem-54 127 133 of of ADP eurjchem-54 127 134     SPACE eurjchem-54 127 135 ring ring NOUN eurjchem-54 127 136     SPACE eurjchem-54 127 137 closure closure NOUN eurjchem-54 127 138 . . PUNCT eurjchem-54 127 139         SPACE eurjchem-54 128 1 references reference NOUN eurjchem-54 128 2         SPACE eurjchem-54 128 3 [ [ X eurjchem-54 128 4 1 1 NUM eurjchem-54 128 5 ] ] PUNCT eurjchem-54 128 6 . . PUNCT eurjchem-54 129 1 ibrahim ibrahim PROPN eurjchem-54 129 2 , , PUNCT eurjchem-54 129 3     SPACE eurjchem-54 129 4 m. m. NOUN eurjchem-54 129 5     SPACE eurjchem-54 129 6 a. a. NOUN eurjchem-54 129 7 ; ; PUNCT eurjchem-54 129 8     SPACE eurjchem-54 129 9 abdel‐rahman abdel‐rahman NOUN eurjchem-54 129 10 , , PUNCT eurjchem-54 129 11     SPACE eurjchem-54 129 12 r. r. NOUN eurjchem-54 129 13     SPACE eurjchem-54 129 14 m. m. NOUN eurjchem-54 129 15 ; ; PUNCT eurjchem-54 129 16     SPACE eurjchem-54 129 17 abdel‐halim abdel‐halim PROPN eurjchem-54 129 18 , , PUNCT eurjchem-54 129 19     SPACE eurjchem-54 129 20 a. a. NOUN eurjchem-54 129 21     SPACE eurjchem-54 129 22 m. m. NOUN eurjchem-54 129 23 ; ; PUNCT eurjchem-54 129 24     SPACE eurjchem-54 129 25 ibrahim ibrahim NOUN eurjchem-54 129 26 , , PUNCT eurjchem-54 129 27     SPACE eurjchem-54 129 28 s. s. PROPN eurjchem-54 129 29     SPACE eurjchem-54 129 30 s. s. PROPN eurjchem-54 129 31 ; ; PUNCT eurjchem-54 129 32     SPACE eurjchem-54 129 33 allimony allimony ADJ eurjchem-54 129 34 , , PUNCT eurjchem-54 129 35     SPACE eurjchem-54 129 36 h. h. PROPN eurjchem-54 129 37     SPACE eurjchem-54 129 38 a. a. PROPN eurjchem-54 129 39     SPACE eurjchem-54 129 40 j. j. PROPN eurjchem-54 129 41     SPACE eurjchem-54 129 42 braz braz PROPN eurjchem-54 129 43 . . PUNCT eurjchem-54 129 44     SPACE eurjchem-54 129 45 chem chem NOUN eurjchem-54 129 46 . . PUNCT eurjchem-54 129 47     SPACE eurjchem-54 129 48 soc soc PROPN eurjchem-54 129 49 . . PUNCT eurjchem-54 129 50     SPACE eurjchem-54 129 51 2009 2009 NUM eurjchem-54 129 52 , , PUNCT eurjchem-54 129 53     SPACE eurjchem-54 129 54 20 20 NUM eurjchem-54 129 55 , , PUNCT eurjchem-54 129 56     SPACE eurjchem-54 129 57 1275‐1286 1275‐1286 NUM eurjchem-54 129 58 . . PUNCT eurjchem-54 129 59         SPACE eurjchem-54 130 1 [ [ X eurjchem-54 130 2 2 2 NUM eurjchem-54 130 3 ] ] PUNCT eurjchem-54 130 4 . . PUNCT eurjchem-54 131 1 ali ali PROPN eurjchem-54 131 2 , , PUNCT eurjchem-54 131 3     SPACE eurjchem-54 131 4 t. t. PROPN eurjchem-54 131 5     SPACE eurjchem-54 131 6 e. e. PROPN eurjchem-54 131 7     SPACE eurjchem-54 131 8 eur eur PROPN eurjchem-54 131 9 . . PUNCT eurjchem-54 131 10     SPACE eurjchem-54 131 11 j. j. PROPN eurjchem-54 131 12     SPACE eurjchem-54 131 13 med med PROPN eurjchem-54 131 14 . . PUNCT eurjchem-54 131 15     SPACE eurjchem-54 131 16 chem chem NOUN eurjchem-54 131 17 . . PUNCT eurjchem-54 131 18     SPACE eurjchem-54 131 19 2009 2009 NUM eurjchem-54 131 20 , , PUNCT eurjchem-54 131 21     SPACE eurjchem-54 131 22 44 44 NUM eurjchem-54 131 23 , , PUNCT eurjchem-54 131 24     SPACE eurjchem-54 131 25 4539‐4546 4539‐4546 NUM eurjchem-54 131 26 . . PUNCT eurjchem-54 131 27     SPACE eurjchem-54 132 1 [ [ X eurjchem-54 132 2 3 3 NUM eurjchem-54 132 3 ] ] PUNCT eurjchem-54 132 4 . . PUNCT eurjchem-54 133 1 ali ali PROPN eurjchem-54 133 2 , , PUNCT eurjchem-54 133 3     SPACE eurjchem-54 133 4 t. t. PROPN eurjchem-54 133 5     SPACE eurjchem-54 133 6 e. e. PROPN eurjchem-54 133 7     SPACE eurjchem-54 133 8 eur eur PROPN eurjchem-54 133 9 . . PUNCT eurjchem-54 133 10     SPACE eurjchem-54 133 11 j. j. PROPN eurjchem-54 133 12     SPACE eurjchem-54 133 13 med med PROPN eurjchem-54 133 14 . . PUNCT eurjchem-54 133 15     SPACE eurjchem-54 133 16 chem chem NOUN eurjchem-54 133 17 . . PUNCT eurjchem-54 133 18     SPACE eurjchem-54 133 19 2009 2009 NUM eurjchem-54 133 20 , , PUNCT eurjchem-54 133 21     SPACE eurjchem-54 133 22 44 44 NUM eurjchem-54 133 23 , , PUNCT eurjchem-54 133 24     SPACE eurjchem-54 133 25 4385‐4392 4385‐4392 NUM eurjchem-54 133 26 . . PUNCT eurjchem-54 133 27     SPACE eurjchem-54 134 1 [ [ X eurjchem-54 134 2 4 4 NUM eurjchem-54 134 3 ] ] PUNCT eurjchem-54 134 4 . . PUNCT eurjchem-54 135 1 kamble kamble ADJ eurjchem-54 135 2 , , PUNCT eurjchem-54 135 3     SPACE eurjchem-54 135 4 r. r. PROPN eurjchem-54 135 5     SPACE eurjchem-54 135 6 r. r. PROPN eurjchem-54 135 7 ; ; PUNCT eurjchem-54 135 8     SPACE eurjchem-54 135 9 sudha sudha PROPN eurjchem-54 135 10     SPACE eurjchem-54 135 11 b. b. PROPN eurjchem-54 135 12     SPACE eurjchem-54 135 13 s. s. PROPN eurjchem-54 135 14     SPACE eurjchem-54 135 15 j. j. PROPN eurjchem-54 135 16     SPACE eurjchem-54 135 17 chem chem NOUN eurjchem-54 135 18 . . PUNCT eurjchem-54 135 19     SPACE eurjchem-54 136 1 sci sci PROPN eurjchem-54 136 2 . . PUNCT eurjchem-54 136 3     SPACE eurjchem-54 136 4 2006 2006 NUM eurjchem-54 136 5 , , PUNCT eurjchem-54 136 6     SPACE eurjchem-54 136 7 118 118 NUM eurjchem-54 136 8 , , PUNCT eurjchem-54 136 9     SPACE eurjchem-54 136 10 191‐194 191‐194 NOUN eurjchem-54 136 11 . . PUNCT eurjchem-54 136 12     SPACE eurjchem-54 137 1 [ [ X eurjchem-54 137 2 5 5 NUM eurjchem-54 137 3 ] ] PUNCT eurjchem-54 137 4 . . PUNCT eurjchem-54 138 1 ibrahim ibrahim PROPN eurjchem-54 138 2 , , PUNCT eurjchem-54 138 3     SPACE eurjchem-54 138 4 m. m. NOUN eurjchem-54 138 5     SPACE eurjchem-54 138 6 a. a. NOUN eurjchem-54 138 7 ; ; PUNCT eurjchem-54 138 8     SPACE eurjchem-54 138 9 abdel‐rahman abdel‐rahman NOUN eurjchem-54 138 10 , , PUNCT eurjchem-54 138 11     SPACE eurjchem-54 138 12 r. r. NOUN eurjchem-54 138 13     SPACE eurjchem-54 138 14 m. m. NOUN eurjchem-54 138 15 ; ; PUNCT eurjchem-54 138 16     SPACE eurjchem-54 138 17 abdel‐halim abdel‐halim PROPN eurjchem-54 138 18 , , PUNCT eurjchem-54 138 19     SPACE eurjchem-54 138 20 a. a. NOUN eurjchem-54 138 21     SPACE eurjchem-54 138 22 m. m. NOUN eurjchem-54 138 23 ; ; PUNCT eurjchem-54 138 24     SPACE eurjchem-54 138 25 ibrahim ibrahim NOUN eurjchem-54 138 26 , , PUNCT eurjchem-54 138 27     SPACE eurjchem-54 138 28 s. s. PROPN eurjchem-54 138 29     SPACE eurjchem-54 138 30 s. s. PROPN eurjchem-54 138 31 ; ; PUNCT eurjchem-54 138 32     SPACE eurjchem-54 138 33 allimony allimony ADJ eurjchem-54 138 34 , , PUNCT eurjchem-54 138 35     SPACE eurjchem-54 138 36 h. h. PROPN eurjchem-54 138 37     SPACE eurjchem-54 138 38 a. a. NOUN eurjchem-54 138 39     SPACE eurjchem-54 138 40 arkivoc arkivoc NOUN eurjchem-54 138 41     SPACE eurjchem-54 138 42 2008 2008 NUM eurjchem-54 138 43 , , PUNCT eurjchem-54 138 44     SPACE eurjchem-54 138 45 16 16 NUM eurjchem-54 138 46 , , PUNCT eurjchem-54 138 47     SPACE eurjchem-54 138 48 202‐215 202‐215 NUM eurjchem-54 138 49 . . PUNCT eurjchem-54 138 50     SPACE eurjchem-54 139 1 [ [ X eurjchem-54 139 2 6 6 NUM eurjchem-54 139 3 ] ] PUNCT eurjchem-54 139 4 . . PUNCT eurjchem-54 139 5 abdel‐rahman abdel‐rahman NOUN eurjchem-54 139 6 , , PUNCT eurjchem-54 139 7     SPACE eurjchem-54 139 8 r. r. NOUN eurjchem-54 139 9     SPACE eurjchem-54 139 10 m. m. NOUN eurjchem-54 139 11     SPACE eurjchem-54 139 12 trends trend NOUN eurjchem-54 139 13     SPACE eurjchem-54 139 14 heterocycl heterocycl NOUN eurjchem-54 139 15 . . PUNCT eurjchem-54 139 16     SPACE eurjchem-54 139 17 chem chem NOUN eurjchem-54 139 18 . . PUNCT eurjchem-54 139 19     SPACE eurjchem-54 139 20 1999 1999 NUM eurjchem-54 139 21 , , PUNCT eurjchem-54 139 22     SPACE eurjchem-54 139 23 6 6 NUM eurjchem-54 139 24 , , PUNCT eurjchem-54 139 25     SPACE eurjchem-54 139 26 126‐133 126‐133 NUM eurjchem-54 139 27 . . PUNCT eurjchem-54 139 28     SPACE eurjchem-54 140 1 [ [ X eurjchem-54 140 2 7 7 NUM eurjchem-54 140 3 ] ] PUNCT eurjchem-54 140 4 . . PUNCT eurjchem-54 140 5 abdel‐rahman abdel‐rahman NOUN eurjchem-54 140 6 , , PUNCT eurjchem-54 140 7     SPACE eurjchem-54 140 8 r. r. NOUN eurjchem-54 140 9     SPACE eurjchem-54 140 10 m. m. NOUN eurjchem-54 140 11     SPACE eurjchem-54 140 12 pharmazie pharmazie PROPN eurjchem-54 140 13     SPACE eurjchem-54 140 14 1999 1999 NUM eurjchem-54 140 15 , , PUNCT eurjchem-54 140 16     SPACE eurjchem-54 140 17 54 54 NUM eurjchem-54 140 18 , , PUNCT eurjchem-54 140 19     SPACE eurjchem-54 140 20 791‐804 791‐804 NOUN eurjchem-54 140 21 . . PUNCT eurjchem-54 140 22     SPACE eurjchem-54 141 1 [ [ X eurjchem-54 141 2 8 8 NUM eurjchem-54 141 3 ] ] PUNCT eurjchem-54 141 4 . . PUNCT eurjchem-54 142 1 abdel‐rahman abdel‐rahman NOUN eurjchem-54 142 2 , , PUNCT eurjchem-54 142 3     SPACE eurjchem-54 142 4 r. r. NOUN eurjchem-54 142 5     SPACE eurjchem-54 142 6 m. m. NOUN eurjchem-54 142 7     SPACE eurjchem-54 142 8 phosphorus phosphorus NOUN eurjchem-54 142 9     SPACE eurjchem-54 142 10 sulfur sulfur NOUN eurjchem-54 142 11 , , PUNCT eurjchem-54 142 12     SPACE eurjchem-54 142 13 silicon silicon NOUN eurjchem-54 142 14     SPACE eurjchem-54 142 15 and and CCONJ eurjchem-54 142 16     SPACE eurjchem-54 142 17 relat relat NOUN eurjchem-54 142 18 . . PUNCT eurjchem-54 142 19     SPACE eurjchem-54 142 20 elem elem NOUN eurjchem-54 142 21 . . PUNCT eurjchem-54 142 22     SPACE eurjchem-54 143 1 2000 2000 NUM eurjchem-54 143 2 , , PUNCT eurjchem-54 143 3     SPACE eurjchem-54 143 4 166 166 NUM eurjchem-54 143 5 , , PUNCT eurjchem-54 143 6     SPACE eurjchem-54 143 7 315‐357 315‐357 NUM eurjchem-54 143 8 . . PUNCT eurjchem-54 143 9     SPACE eurjchem-54 144 1 [ [ X eurjchem-54 144 2 9 9 NUM eurjchem-54 144 3 ] ] PUNCT eurjchem-54 144 4 . . PUNCT eurjchem-54 145 1 abdel‐rahman abdel‐rahman NOUN eurjchem-54 145 2 , , PUNCT eurjchem-54 145 3     SPACE eurjchem-54 145 4 r. r. NOUN eurjchem-54 145 5     SPACE eurjchem-54 145 6 m. m. NOUN eurjchem-54 145 7     SPACE eurjchem-54 145 8 pharmazie pharmazie PROPN eurjchem-54 145 9     SPACE eurjchem-54 145 10 2001 2001 NUM eurjchem-54 145 11 , , PUNCT eurjchem-54 145 12     SPACE eurjchem-54 145 13 56 56 NUM eurjchem-54 145 14 , , PUNCT eurjchem-54 145 15     SPACE eurjchem-54 145 16 275‐286 275‐286 NUM eurjchem-54 145 17 . . PUNCT eurjchem-54 145 18     SPACE eurjchem-54 146 1 [ [ X eurjchem-54 146 2 10 10 NUM eurjchem-54 146 3 ] ] PUNCT eurjchem-54 146 4 . . PUNCT eurjchem-54 146 5 abdel‐rahman abdel‐rahman NOUN eurjchem-54 146 6 , , PUNCT eurjchem-54 146 7     SPACE eurjchem-54 146 8 r. r. NOUN eurjchem-54 146 9     SPACE eurjchem-54 146 10 m. m. NOUN eurjchem-54 146 11     SPACE eurjchem-54 146 12 pharmazie pharmazie PROPN eurjchem-54 146 13     SPACE eurjchem-54 146 14 2001 2001 NUM eurjchem-54 146 15 , , PUNCT eurjchem-54 146 16     SPACE eurjchem-54 146 17 56 56 NUM eurjchem-54 146 18 , , PUNCT eurjchem-54 146 19     SPACE eurjchem-54 146 20 18‐30 18‐30 NUM eurjchem-54 146 21 . . PUNCT eurjchem-54 146 22     SPACE eurjchem-54 147 1 [ [ X eurjchem-54 147 2 11 11 NUM eurjchem-54 147 3 ] ] PUNCT eurjchem-54 147 4 . . PUNCT eurjchem-54 148 1 abdel‐rahman abdel‐rahman NOUN eurjchem-54 148 2 , , PUNCT eurjchem-54 148 3     SPACE eurjchem-54 148 4 r. r. NOUN eurjchem-54 148 5     SPACE eurjchem-54 148 6 m. m. NOUN eurjchem-54 148 7     SPACE eurjchem-54 148 8 pharmazie pharmazie PROPN eurjchem-54 148 9     SPACE eurjchem-54 148 10 2001 2001 NUM eurjchem-54 148 11 , , PUNCT eurjchem-54 148 12     SPACE eurjchem-54 148 13 56 56 NUM eurjchem-54 148 14 , , PUNCT eurjchem-54 148 15     SPACE eurjchem-54 148 16 195‐212 195‐212 NUM eurjchem-54 148 17 . . PUNCT eurjchem-54 148 18     SPACE eurjchem-54 149 1 [ [ X eurjchem-54 149 2 12 12 NUM eurjchem-54 149 3 ] ] PUNCT eurjchem-54 149 4 . . PUNCT eurjchem-54 150 1 abdel‐rahman abdel‐rahman NOUN eurjchem-54 150 2 , , PUNCT eurjchem-54 150 3     SPACE eurjchem-54 150 4 r. r. NOUN eurjchem-54 150 5     SPACE eurjchem-54 150 6 m. m. NOUN eurjchem-54 150 7     SPACE eurjchem-54 150 8 trends trend NOUN eurjchem-54 150 9     SPACE eurjchem-54 150 10 heterocycl heterocycl NOUN eurjchem-54 150 11 . . PUNCT eurjchem-54 150 12     SPACE eurjchem-54 150 13 chem chem NOUN eurjchem-54 150 14 . . PUNCT eurjchem-54 150 15     SPACE eurjchem-54 150 16 2002 2002 NUM eurjchem-54 150 17 , , PUNCT eurjchem-54 150 18     SPACE eurjchem-54 150 19 8 8 NUM eurjchem-54 150 20 , , PUNCT eurjchem-54 150 21     SPACE eurjchem-54 150 22 187‐194 187‐194 NUM eurjchem-54 150 23 . . PUNCT eurjchem-54 150 24     SPACE eurjchem-54 151 1 [ [ X eurjchem-54 151 2 13 13 NUM eurjchem-54 151 3 ] ] PUNCT eurjchem-54 151 4 . . PUNCT eurjchem-54 151 5 daunis daunis NOUN eurjchem-54 151 6 , , PUNCT eurjchem-54 151 7     SPACE eurjchem-54 151 8 j. j. PROPN eurjchem-54 151 9 ; ; PUNCT eurjchem-54 151 10     SPACE eurjchem-54 151 11 follet follet NOUN eurjchem-54 151 12 , , PUNCT eurjchem-54 151 13     SPACE eurjchem-54 151 14 m. m. NOUN eurjchem-54 151 15     SPACE eurjchem-54 151 16 bull bull NOUN eurjchem-54 151 17 . . PUNCT eurjchem-54 151 18     SPACE eurjchem-54 151 19 soc soc PROPN eurjchem-54 151 20 . . PUNCT eurjchem-54 151 21     SPACE eurjchem-54 152 1 chim chim PROPN eurjchem-54 152 2 . . PUNCT eurjchem-54 152 3     SPACE eurjchem-54 153 1 fr fr PROPN eurjchem-54 153 2 . . PUNCT eurjchem-54 153 3     SPACE eurjchem-54 154 1 1975 1975 NUM eurjchem-54 154 2 , , PUNCT eurjchem-54 154 3     SPACE eurjchem-54 154 4 857‐862 857‐862 NUM eurjchem-54 154 5 ; ; PUNCT eurjchem-54 154 6     SPACE eurjchem-54 154 7 chem chem NOUN eurjchem-54 154 8 . . PUNCT eurjchem-54 154 9     SPACE eurjchem-54 155 1 abstr abstr PROPN eurjchem-54 155 2 . . PUNCT eurjchem-54 155 3     SPACE eurjchem-54 156 1 1975 1975 NUM eurjchem-54 156 2 , , PUNCT eurjchem-54 156 3     SPACE eurjchem-54 156 4 83 83 NUM eurjchem-54 156 5 , , PUNCT eurjchem-54 156 6     SPACE eurjchem-54 156 7 335 335 NUM eurjchem-54 156 8 . . PUNCT eurjchem-54 156 9     SPACE eurjchem-54 157 1 [ [ X eurjchem-54 157 2 14 14 NUM eurjchem-54 157 3 ] ] PUNCT eurjchem-54 157 4 . . PUNCT eurjchem-54 158 1 abdel‐rahman abdel‐rahman NOUN eurjchem-54 158 2 , , PUNCT eurjchem-54 158 3     SPACE eurjchem-54 158 4 r. r. NOUN eurjchem-54 158 5     SPACE eurjchem-54 158 6 m. m. NOUN eurjchem-54 158 7     SPACE eurjchem-54 158 8 indian indian PROPN eurjchem-54 158 9     SPACE eurjchem-54 158 10 j. j. PROPN eurjchem-54 158 11     SPACE eurjchem-54 158 12 chem chem NOUN eurjchem-54 158 13 . . PUNCT eurjchem-54 158 14     SPACE eurjchem-54 159 1 b b NOUN eurjchem-54 159 2     SPACE eurjchem-54 159 3 1988 1988 NUM eurjchem-54 159 4 , , PUNCT eurjchem-54 159 5     SPACE eurjchem-54 159 6 27 27 NUM eurjchem-54 159 7 , , PUNCT eurjchem-54 159 8     SPACE eurjchem-54 159 9 548‐552 548‐552 NUM eurjchem-54 159 10 . . PUNCT eurjchem-54 159 11     SPACE eurjchem-54 160 1 [ [ X eurjchem-54 160 2 15 15 NUM eurjchem-54 160 3 ] ] PUNCT eurjchem-54 160 4 . . PUNCT eurjchem-54 161 1 joshi joshi PROPN eurjchem-54 161 2 , , PUNCT eurjchem-54 161 3     SPACE eurjchem-54 161 4 k. k. PROPN eurjchem-54 161 5     SPACE eurjchem-54 161 6 c. c. PROPN eurjchem-54 161 7 ; ; PUNCT eurjchem-54 161 8     SPACE eurjchem-54 161 9 pathak pathak PROPN eurjchem-54 161 10 , , PUNCT eurjchem-54 161 11     SPACE eurjchem-54 161 12 v. v. CCONJ eurjchem-54 161 13     SPACE eurjchem-54 161 14 n. n. NOUN eurjchem-54 161 15 ; ; PUNCT eurjchem-54 161 16     SPACE eurjchem-54 161 17 bhargava bhargava PROPN eurjchem-54 161 18 , , PUNCT eurjchem-54 161 19     SPACE eurjchem-54 161 20 s. s. PROPN eurjchem-54 161 21     SPACE eurjchem-54 161 22 j. j. PROPN eurjchem-54 161 23     SPACE eurjchem-54 161 24 inorg inorg PROPN eurjchem-54 161 25 . . PUNCT eurjchem-54 161 26     SPACE eurjchem-54 161 27 nuclear nuclear ADJ eurjchem-54 161 28     SPACE eurjchem-54 161 29 chem chem NOUN eurjchem-54 161 30 . . PUNCT eurjchem-54 161 31     SPACE eurjchem-54 161 32 1977 1977 NUM eurjchem-54 161 33 , , PUNCT eurjchem-54 161 34     SPACE eurjchem-54 161 35 39 39 NUM eurjchem-54 161 36 , , PUNCT eurjchem-54 161 37     SPACE eurjchem-54 161 38 803‐810 803‐810 NUM eurjchem-54 161 39 . . PUNCT eurjchem-54 161 40     SPACE eurjchem-54 162 1 [ [ X eurjchem-54 162 2 16 16 NUM eurjchem-54 162 3 ] ] PUNCT eurjchem-54 162 4 . . PUNCT eurjchem-54 163 1 morsy morsy NOUN eurjchem-54 163 2 , , PUNCT eurjchem-54 163 3     SPACE eurjchem-54 163 4 j. j. PROPN eurjchem-54 163 5     SPACE eurjchem-54 163 6 m. m. NOUN eurjchem-54 163 7 ; ; PUNCT eurjchem-54 163 8     SPACE eurjchem-54 163 9 ismail ismail NOUN eurjchem-54 163 10 , , PUNCT eurjchem-54 163 11     SPACE eurjchem-54 163 12 f. f. PROPN eurjchem-54 163 13 ; ; PUNCT eurjchem-54 163 14     SPACE eurjchem-54 163 15 abdel‐rahman abdel‐rahman NOUN eurjchem-54 163 16 , , PUNCT eurjchem-54 163 17     SPACE eurjchem-54 163 18 r. r. NOUN eurjchem-54 163 19     SPACE eurjchem-54 163 20 m. m. NOUN eurjchem-54 163 21     SPACE eurjchem-54 163 22 pak pak PROPN eurjchem-54 163 23 . . PUNCT eurjchem-54 163 24     SPACE eurjchem-54 163 25 j. j. PROPN eurjchem-54 163 26     SPACE eurjchem-54 163 27 sci sci PROPN eurjchem-54 163 28 . . PUNCT eurjchem-54 163 29     SPACE eurjchem-54 163 30 ind ind PROPN eurjchem-54 163 31 . . PUNCT eurjchem-54 163 32     SPACE eurjchem-54 163 33 res re NOUN eurjchem-54 163 34 . . PUNCT eurjchem-54 163 35     SPACE eurjchem-54 163 36 2000 2000 NUM eurjchem-54 163 37 , , PUNCT eurjchem-54 163 38     SPACE eurjchem-54 163 39 43 43 NUM eurjchem-54 163 40 , , PUNCT eurjchem-54 163 41     SPACE eurjchem-54 163 42 214‐219 214‐219 NUM eurjchem-54 163 43 . . PUNCT eurjchem-54 163 44     SPACE eurjchem-54 164 1 abdel­rahman abdel­rahman ADJ eurjchem-54 164 2     SPACE eurjchem-54 164 3 et et NOUN eurjchem-54 164 4     SPACE eurjchem-54 164 5 al al PROPN eurjchem-54 164 6 . . PROPN eurjchem-54 164 7     SPACE eurjchem-54 164 8 / / SYM eurjchem-54 164 9     SPACE eurjchem-54 164 10 european european ADJ eurjchem-54 164 11     SPACE eurjchem-54 164 12 journal journal NOUN eurjchem-54 164 13     SPACE eurjchem-54 164 14 of of ADP eurjchem-54 164 15     SPACE eurjchem-54 164 16 chemistry chemistry NOUN eurjchem-54 164 17     SPACE eurjchem-54 164 18 1 1 NUM eurjchem-54 164 19     SPACE eurjchem-54 164 20 ( ( PUNCT eurjchem-54 164 21 3 3 NUM eurjchem-54 164 22 ) ) PUNCT eurjchem-54 164 23     SPACE eurjchem-54 164 24 ( ( PUNCT eurjchem-54 164 25 2010 2010 NUM eurjchem-54 164 26 ) ) PUNCT eurjchem-54 164 27     SPACE eurjchem-54 165 1 236­245 236­245 PRON eurjchem-54 165 2     SPACE eurjchem-54 165 3 245 245 NUM eurjchem-54 165 4     SPACE eurjchem-54 165 5 [ [ X eurjchem-54 165 6 17 17 NUM eurjchem-54 165 7 ] ] PUNCT eurjchem-54 165 8 . . PUNCT eurjchem-54 166 1 pal pal PROPN eurjchem-54 166 2 , , PUNCT eurjchem-54 166 3     SPACE eurjchem-54 166 4 r. r. PROPN eurjchem-54 166 5 ; ; PUNCT eurjchem-54 166 6     SPACE eurjchem-54 166 7 jain jain PROPN eurjchem-54 166 8 , , PUNCT eurjchem-54 166 9     SPACE eurjchem-54 166 10 k. k. PROPN eurjchem-54 166 11 ; ; PUNCT eurjchem-54 166 12     SPACE eurjchem-54 166 13 gupta gupta PROPN eurjchem-54 166 14 , , PUNCT eurjchem-54 166 15     SPACE eurjchem-54 166 16 g. g. PROPN eurjchem-54 166 17     SPACE eurjchem-54 166 18 d. d. PROPN eurjchem-54 166 19 ; ; PUNCT eurjchem-54 166 20     SPACE eurjchem-54 166 21 handa handa PROPN eurjchem-54 166 22 , , PUNCT eurjchem-54 166 23     SPACE eurjchem-54 166 24 r. r. PROPN eurjchem-54 166 25     SPACE eurjchem-54 166 26 n. n. PROPN eurjchem-54 166 27 ; ; PUNCT eurjchem-54 166 28     SPACE eurjchem-54 166 29 pujari pujari NOUN eurjchem-54 166 30 , , PUNCT eurjchem-54 166 31     SPACE eurjchem-54 166 32 h. h. PROPN eurjchem-54 166 33     SPACE eurjchem-54 166 34 k. k. PROPN eurjchem-54 166 35     SPACE eurjchem-54 166 36 indian indian PROPN eurjchem-54 166 37     SPACE eurjchem-54 166 38 j. j. PROPN eurjchem-54 166 39     SPACE eurjchem-54 166 40 chem chem NOUN eurjchem-54 166 41 . . PUNCT eurjchem-54 166 42       SPACE eurjchem-54 167 1 b b NOUN eurjchem-54 167 2     SPACE eurjchem-54 167 3 1991 1991 NUM eurjchem-54 167 4 , , PUNCT eurjchem-54 167 5     SPACE eurjchem-54 167 6 30 30 NUM eurjchem-54 167 7 , , PUNCT eurjchem-54 167 8     SPACE eurjchem-54 167 9 1098‐1102 1098‐1102 NUM eurjchem-54 167 10 . . PUNCT eurjchem-54 167 11     SPACE eurjchem-54 168 1 [ [ X eurjchem-54 168 2 18 18 NUM eurjchem-54 168 3 ] ] PUNCT eurjchem-54 168 4 . . PUNCT eurjchem-54 169 1 mohan mohan PROPN eurjchem-54 169 2 , , PUNCT eurjchem-54 169 3     SPACE eurjchem-54 169 4 j. j. PROPN eurjchem-54 169 5 ; ; PUNCT eurjchem-54 169 6     SPACE eurjchem-54 169 7 kumar kumar PROPN eurjchem-54 169 8 , , PUNCT eurjchem-54 169 9     SPACE eurjchem-54 169 10 a. a. NOUN eurjchem-54 169 11     SPACE eurjchem-54 169 12 indian indian PROPN eurjchem-54 169 13     SPACE eurjchem-54 169 14 j. j. PROPN eurjchem-54 169 15     SPACE eurjchem-54 169 16 chem chem NOUN eurjchem-54 169 17 . . PUNCT eurjchem-54 169 18     SPACE eurjchem-54 170 1 b b NOUN eurjchem-54 170 2 , , PUNCT eurjchem-54 170 3     SPACE eurjchem-54 170 4 org org NOUN eurjchem-54 170 5 . . PUNCT eurjchem-54 170 6     SPACE eurjchem-54 170 7 chem chem NOUN eurjchem-54 170 8 . . PUNCT eurjchem-54 170 9     SPACE eurjchem-54 171 1 including include VERB eurjchem-54 171 2     SPACE eurjchem-54 171 3 med med ADJ eurjchem-54 171 4 . . PUNCT eurjchem-54 171 5     SPACE eurjchem-54 171 6 chem chem NOUN eurjchem-54 171 7 . . PUNCT eurjchem-54 171 8     SPACE eurjchem-54 171 9 2002 2002 NUM eurjchem-54 171 10 , , PUNCT eurjchem-54 171 11     SPACE eurjchem-54 171 12 41b 41b NOUN eurjchem-54 171 13 , , PUNCT eurjchem-54 171 14     SPACE eurjchem-54 171 15 2364‐2370 2364‐2370 NUM eurjchem-54 171 16 . . PUNCT eurjchem-54 171 17     SPACE eurjchem-54 172 1 [ [ X eurjchem-54 172 2 19 19 NUM eurjchem-54 172 3 ] ] PUNCT eurjchem-54 172 4 . . PUNCT eurjchem-54 172 5 shafiee shafiee PROPN eurjchem-54 172 6 , , PUNCT eurjchem-54 172 7     SPACE eurjchem-54 172 8 a. a. NOUN eurjchem-54 172 9 ; ; PUNCT eurjchem-54 172 10     SPACE eurjchem-54 172 11 lalezari lalezari X eurjchem-54 172 12 , , PUNCT eurjchem-54 172 13     SPACE eurjchem-54 172 14 i. i. PROPN eurjchem-54 172 15     SPACE eurjchem-54 172 16 j. j. PROPN eurjchem-54 172 17     SPACE eurjchem-54 172 18 heterocycl heterocycl PROPN eurjchem-54 172 19 . . PUNCT eurjchem-54 172 20     SPACE eurjchem-54 172 21 chem chem NOUN eurjchem-54 172 22 . . PUNCT eurjchem-54 172 23     SPACE eurjchem-54 172 24 1971 1971 NUM eurjchem-54 172 25 , , PUNCT eurjchem-54 172 26     SPACE eurjchem-54 172 27 8 8 NUM eurjchem-54 172 28 , , PUNCT eurjchem-54 172 29     SPACE eurjchem-54 172 30 1011‐1014 1011‐1014 NUM eurjchem-54 172 31 . . PUNCT eurjchem-54 172 32     SPACE eurjchem-54 173 1 [ [ X eurjchem-54 173 2 20 20 NUM eurjchem-54 173 3 ] ] PUNCT eurjchem-54 173 4 . . PUNCT eurjchem-54 173 5 abdel‐rahman abdel‐rahman NOUN eurjchem-54 173 6 , , PUNCT eurjchem-54 173 7     SPACE eurjchem-54 173 8 r. r. NOUN eurjchem-54 173 9     SPACE eurjchem-54 173 10 m. m. NOUN eurjchem-54 173 11     SPACE eurjchem-54 173 12 farmaco farmaco PROPN eurjchem-54 173 13     SPACE eurjchem-54 173 14 1991 1991 NUM eurjchem-54 173 15 , , PUNCT eurjchem-54 173 16     SPACE eurjchem-54 173 17 46 46 NUM eurjchem-54 173 18 , , PUNCT eurjchem-54 173 19     SPACE eurjchem-54 173 20 379‐384 379‐384 NUM eurjchem-54 173 21 . . PUNCT eurjchem-54 173 22     SPACE eurjchem-54 174 1 [ [ X eurjchem-54 174 2 21 21 NUM eurjchem-54 174 3 ] ] PUNCT eurjchem-54 174 4 . . PUNCT eurjchem-54 175 1 abdel‐rahman abdel‐rahman NOUN eurjchem-54 175 2 , , PUNCT eurjchem-54 175 3     SPACE eurjchem-54 175 4 r. r. NOUN eurjchem-54 175 5     SPACE eurjchem-54 175 6 m. m. NOUN eurjchem-54 175 7 ; ; PUNCT eurjchem-54 175 8     SPACE eurjchem-54 175 9 seada seada PROPN eurjchem-54 175 10 , , PUNCT eurjchem-54 175 11     SPACE eurjchem-54 175 12 m. m. NOUN eurjchem-54 175 13 ; ; PUNCT eurjchem-54 175 14     SPACE eurjchem-54 175 15 fawzy fawzy PROPN eurjchem-54 175 16 , , PUNCT eurjchem-54 175 17     SPACE eurjchem-54 175 18 m. m. NOUN eurjchem-54 175 19 ; ; PUNCT eurjchem-54 175 20     SPACE eurjchem-54 175 21 el‐baz el‐baz PROPN eurjchem-54 175 22 , , PUNCT eurjchem-54 175 23     SPACE eurjchem-54 175 24 i. i. NOUN eurjchem-54 175 25     SPACE eurjchem-54 175 26 pharmazie pharmazie PROPN eurjchem-54 175 27     SPACE eurjchem-54 175 28 1994 1994 NUM eurjchem-54 175 29 , , PUNCT eurjchem-54 175 30     SPACE eurjchem-54 175 31 49 49 NUM eurjchem-54 175 32 , , PUNCT eurjchem-54 175 33     SPACE eurjchem-54 175 34 11‐17 11‐17 NOUN eurjchem-54 175 35 . . PUNCT eurjchem-54 175 36     SPACE eurjchem-54 176 1 [ [ X eurjchem-54 176 2 22 22 NUM eurjchem-54 176 3 ] ] PUNCT eurjchem-54 176 4 . . PUNCT eurjchem-54 176 5 ali ali PROPN eurjchem-54 176 6 , , PUNCT eurjchem-54 176 7     SPACE eurjchem-54 176 8 m. m. NOUN eurjchem-54 176 9     SPACE eurjchem-54 176 10 i. i. NOUN eurjchem-54 176 11 ; ; PUNCT eurjchem-54 176 12     SPACE eurjchem-54 176 13 abdel‐fattah abdel‐fattah PROPN eurjchem-54 176 14 , , PUNCT eurjchem-54 176 15     SPACE eurjchem-54 176 16 a. a. NOUN eurjchem-54 176 17     SPACE eurjchem-54 176 18 m. m. NOUN eurjchem-54 176 19 ; ; PUNCT eurjchem-54 176 20     SPACE eurjchem-54 176 21 hammouda hammouda NOUN eurjchem-54 176 22 , , PUNCT eurjchem-54 176 23     SPACE eurjchem-54 176 24 h. h. PROPN eurjchem-54 176 25     SPACE eurjchem-54 176 26 a. a. NOUN eurjchem-54 176 27 ; ; PUNCT eurjchem-54 176 28     SPACE eurjchem-54 176 29 hussein hussein PROPN eurjchem-54 176 30 , , PUNCT eurjchem-54 176 31     SPACE eurjchem-54 176 32 s. s. PROPN eurjchem-54 176 33     SPACE eurjchem-54 176 34 m. m. PROPN eurjchem-54 176 35     SPACE eurjchem-54 176 36 j. j. PROPN eurjchem-54 176 37     SPACE eurjchem-54 176 38 indian indian PROPN eurjchem-54 176 39     SPACE eurjchem-54 176 40 chem chem NOUN eurjchem-54 176 41 . . PUNCT eurjchem-54 176 42     SPACE eurjchem-54 176 43 soc soc PROPN eurjchem-54 176 44 . . PUNCT eurjchem-54 176 45     SPACE eurjchem-54 177 1 1975 1975 NUM eurjchem-54 177 2 , , PUNCT eurjchem-54 177 3     SPACE eurjchem-54 177 4 13 13 NUM eurjchem-54 177 5 , , PUNCT eurjchem-54 177 6     SPACE eurjchem-54 177 7 109‐115 109‐115 NUM eurjchem-54 177 8 . . PUNCT eurjchem-54 177 9       SPACE eurjchem-54 178 1 [ [ X eurjchem-54 178 2 23 23 NUM eurjchem-54 178 3 ] ] PUNCT eurjchem-54 178 4 . . PUNCT eurjchem-54 179 1 gieies gieie NOUN eurjchem-54 179 2 , , PUNCT eurjchem-54 179 3     SPACE eurjchem-54 179 4 a. a. NOUN eurjchem-54 179 5     SPACE eurjchem-54 179 6 a. a. NOUN eurjchem-54 179 7 ; ; PUNCT eurjchem-54 179 8     SPACE eurjchem-54 179 9 abdel‐hafez abdel‐hafez NOUN eurjchem-54 179 10 , , PUNCT eurjchem-54 179 11     SPACE eurjchem-54 179 12 a. a. NOUN eurjchem-54 179 13     SPACE eurjchem-54 179 14 a. a. NOUN eurjchem-54 179 15 ; ; PUNCT eurjchem-54 179 16     SPACE eurjchem-54 179 17 kamal kamal PROPN eurjchem-54 179 18     SPACE eurjchem-54 179 19 el‐dean el‐dean ADJ eurjchem-54 179 20 , , PUNCT eurjchem-54 179 21     SPACE eurjchem-54 179 22 a. a. NOUN eurjchem-54 179 23     SPACE eurjchem-54 179 24 m. m. NOUN eurjchem-54 179 25 ; ; PUNCT eurjchem-54 179 26     SPACE eurjchem-54 179 27 hozien hozien NOUN eurjchem-54 179 28 , , PUNCT eurjchem-54 179 29     SPACE eurjchem-54 179 30 z. z. PROPN eurjchem-54 179 31     SPACE eurjchem-54 179 32 a. a. NOUN eurjchem-54 179 33     SPACE eurjchem-54 179 34 bull bull NOUN eurjchem-54 179 35 . . PUNCT eurjchem-54 179 36     SPACE eurjchem-54 180 1 fac fac PROPN eurjchem-54 180 2 . . PUNCT eurjchem-54 180 3     SPACE eurjchem-54 180 4 sci sci PROPN eurjchem-54 180 5 . . PUNCT eurjchem-54 180 6     SPACE eurjchem-54 180 7 1993 1993 NUM eurjchem-54 180 8 , , PUNCT eurjchem-54 180 9     SPACE eurjchem-54 180 10 b22 b22 PROPN eurjchem-54 180 11 , , PUNCT eurjchem-54 180 12     SPACE eurjchem-54 180 13 37‐46 37‐46 NUM eurjchem-54 180 14 ; ; PUNCT eurjchem-54 180 15     SPACE eurjchem-54 180 16 chem chem NOUN eurjchem-54 180 17 . . PUNCT eurjchem-54 180 18     SPACE eurjchem-54 180 19 abstr abstr PROPN eurjchem-54 180 20 . . PUNCT eurjchem-54 180 21     SPACE eurjchem-54 180 22 1995 1995 NUM eurjchem-54 180 23 , , PUNCT eurjchem-54 180 24     SPACE eurjchem-54 180 25 122 122 NUM eurjchem-54 180 26 , , PUNCT eurjchem-54 180 27     SPACE eurjchem-54 180 28 56020 56020 NUM eurjchem-54 180 29 . . PUNCT eurjchem-54 180 30     SPACE eurjchem-54 181 1 [ [ X eurjchem-54 181 2 24 24 NUM eurjchem-54 181 3 ] ] PUNCT eurjchem-54 181 4 . . PUNCT eurjchem-54 182 1 eid eid PROPN eurjchem-54 182 2 , , PUNCT eurjchem-54 182 3     SPACE eurjchem-54 182 4 m. m. NOUN eurjchem-54 182 5     SPACE eurjchem-54 182 6 m. m. NOUN eurjchem-54 182 7 ; ; PUNCT eurjchem-54 182 8     SPACE eurjchem-54 182 9 hassan hassan PROPN eurjchem-54 182 10 , , PUNCT eurjchem-54 182 11     SPACE eurjchem-54 182 12 r. r. PROPN eurjchem-54 182 13     SPACE eurjchem-54 182 14 a. a. PROPN eurjchem-54 182 15     SPACE eurjchem-54 182 16 egypt egypt PROPN eurjchem-54 182 17     SPACE eurjchem-54 182 18 j. j. PROPN eurjchem-54 182 19     SPACE eurjchem-54 182 20 pharm pharm PROPN eurjchem-54 182 21 . . PUNCT eurjchem-54 182 22     SPACE eurjchem-54 183 1 sci sci PROPN eurjchem-54 183 2 . . PUNCT eurjchem-54 183 3     SPACE eurjchem-54 183 4 1991 1991 NUM eurjchem-54 183 5 , , PUNCT eurjchem-54 183 6     SPACE eurjchem-54 183 7 31 31 NUM eurjchem-54 183 8 , , PUNCT eurjchem-54 183 9     SPACE eurjchem-54 183 10 337‐342 337‐342 NUM eurjchem-54 183 11 . . PUNCT eurjchem-54 183 12     SPACE eurjchem-54 184 1 [ [ X eurjchem-54 184 2 25 25 NUM eurjchem-54 184 3 ] ] PUNCT eurjchem-54 184 4 . . PUNCT eurjchem-54 185 1 abdel‐rahman abdel‐rahman NOUN eurjchem-54 185 2 , , PUNCT eurjchem-54 185 3     SPACE eurjchem-54 185 4 r. r. PROPN eurjchem-54 185 5     SPACE eurjchem-54 185 6 m m PROPN eurjchem-54 185 7 ; ; PUNCT eurjchem-54 185 8     SPACE eurjchem-54 185 9 fawazy fawazy NOUN eurjchem-54 185 10 , , PUNCT eurjchem-54 185 11     SPACE eurjchem-54 185 12 m. m. NOUN eurjchem-54 185 13     SPACE eurjchem-54 185 14 m. m. NOUN eurjchem-54 185 15     SPACE eurjchem-54 185 16 pak pak PROPN eurjchem-54 185 17 . . PUNCT eurjchem-54 185 18     SPACE eurjchem-54 185 19 j. j. PROPN eurjchem-54 185 20     SPACE eurjchem-54 185 21 sci sci PROPN eurjchem-54 185 22     SPACE eurjchem-54 185 23 ind ind PROPN eurjchem-54 185 24 . . PUNCT eurjchem-54 185 25     SPACE eurjchem-54 186 1 res re NOUN eurjchem-54 186 2 . . PUNCT eurjchem-54 186 3     SPACE eurjchem-54 186 4 1992 1992 NUM eurjchem-54 186 5 , , PUNCT eurjchem-54 186 6     SPACE eurjchem-54 186 7 32 32 NUM eurjchem-54 186 8 , , PUNCT eurjchem-54 186 9     SPACE eurjchem-54 186 10 69‐ 69‐ NUM eurjchem-54 186 11 75 75 NUM eurjchem-54 186 12 . . PUNCT eurjchem-54 186 13               SPACE eurjchem-54 187 1 [ [ X eurjchem-54 187 2 26 26 NUM eurjchem-54 187 3 ] ] PUNCT eurjchem-54 187 4 . . PUNCT eurjchem-54 188 1 el‐gendy el‐gendy PROPN eurjchem-54 188 2 , , PUNCT eurjchem-54 188 3     SPACE eurjchem-54 188 4 z. z. PROPN eurjchem-54 188 5 ; ; PUNCT eurjchem-54 188 6     SPACE eurjchem-54 188 7 morsy morsy NOUN eurjchem-54 188 8 , , PUNCT eurjchem-54 188 9     SPACE eurjchem-54 188 10 j. j. PROPN eurjchem-54 188 11     SPACE eurjchem-54 188 12 m. m. NOUN eurjchem-54 188 13 ; ; PUNCT eurjchem-54 188 14     SPACE eurjchem-54 188 15 allimony allimony ADJ eurjchem-54 188 16 , , PUNCT eurjchem-54 188 17     SPACE eurjchem-54 188 18 h. h. PROPN eurjchem-54 188 19     SPACE eurjchem-54 188 20 a. a. NOUN eurjchem-54 188 21 ; ; PUNCT eurjchem-54 188 22     SPACE eurjchem-54 188 23 abdel‐momen abdel‐moman NOUN eurjchem-54 188 24 , , PUNCT eurjchem-54 188 25     SPACE eurjchem-54 188 26 w. w. PROPN eurjchem-54 188 27     SPACE eurjchem-54 188 28 r. r. PROPN eurjchem-54 188 29     SPACE eurjchem-54 188 30 abdel‐ abdel‐ PROPN eurjchem-54 188 31 rahman rahman PROPN eurjchem-54 188 32 , , PUNCT eurjchem-54 188 33     SPACE eurjchem-54 188 34 r. r. NOUN eurjchem-54 188 35     SPACE eurjchem-54 188 36 m. m. NOUN eurjchem-54 188 37     SPACE eurjchem-54 188 38 phosphorus phosphorus NOUN eurjchem-54 188 39     SPACE eurjchem-54 188 40 sulfur sulfur NOUN eurjchem-54 188 41 , , PUNCT eurjchem-54 188 42     SPACE eurjchem-54 188 43 silicon silicon NOUN eurjchem-54 188 44     SPACE eurjchem-54 188 45 and and CCONJ eurjchem-54 188 46     SPACE eurjchem-54 188 47 relat relat NOUN eurjchem-54 188 48 . . PUNCT eurjchem-54 188 49     SPACE eurjchem-54 188 50 elem elem NOUN eurjchem-54 188 51 . . PUNCT eurjchem-54 188 52     SPACE eurjchem-54 188 53 2003 2003 NUM eurjchem-54 188 54 , , PUNCT eurjchem-54 188 55     SPACE eurjchem-54 188 56 178 178 NUM eurjchem-54 188 57 , , PUNCT eurjchem-54 188 58     SPACE eurjchem-54 188 59 2055‐2071 2055‐2071 NUM eurjchem-54 188 60 . . PUNCT eurjchem-54 188 61     SPACE eurjchem-54 189 1 [ [ X eurjchem-54 189 2 27 27 NUM eurjchem-54 189 3 ] ] PUNCT eurjchem-54 189 4 . . PUNCT eurjchem-54 190 1 kobets kobet NOUN eurjchem-54 190 2 , , PUNCT eurjchem-54 190 3     SPACE eurjchem-54 190 4 n. n. NOUN eurjchem-54 190 5     SPACE eurjchem-54 190 6 n. n. NOUN eurjchem-54 190 7 ; ; PUNCT eurjchem-54 190 8     SPACE eurjchem-54 190 9 kruglenko kruglenko NOUN eurjchem-54 190 10 , , PUNCT eurjchem-54 190 11     SPACE eurjchem-54 190 12 v. v. ADP eurjchem-54 190 13     SPACE eurjchem-54 190 14 p. p. NOUN eurjchem-54 190 15 ; ; PUNCT eurjchem-54 190 16     SPACE eurjchem-54 190 17 kablova kablova PROPN eurjchem-54 190 18 , , PUNCT eurjchem-54 190 19     SPACE eurjchem-54 190 20 m. m. NOUN eurjchem-54 190 21     SPACE eurjchem-54 190 22 s. s. PROPN eurjchem-54 190 23 ; ; PUNCT eurjchem-54 190 24     SPACE eurjchem-54 190 25 timoshin timoshin NOUN eurjchem-54 190 26 ; ; PUNCT eurjchem-54 190 27     SPACE eurjchem-54 190 28 a. a. NOUN eurjchem-54 190 29     SPACE eurjchem-54 190 30 a. a. NOUN eurjchem-54 190 31     SPACE eurjchem-54 190 32 uk uk PROPN eurjchem-54 190 33 . . PROPN eurjchem-54 190 34     SPACE eurjchem-54 190 35 khim khim PROPN eurjchem-54 190 36 . . PUNCT eurjchem-54 190 37     SPACE eurjchem-54 191 1 zh zh PROPN eurjchem-54 191 2 . . PUNCT eurjchem-54 191 3     SPACE eurjchem-54 191 4 1984 1984 NUM eurjchem-54 191 5 , , PUNCT eurjchem-54 191 6     SPACE eurjchem-54 191 7 50 50 NUM eurjchem-54 191 8 , , PUNCT eurjchem-54 191 9     SPACE eurjchem-54 191 10 111‐119 111‐119 NUM eurjchem-54 191 11 ; ; PUNCT eurjchem-54 191 12     SPACE eurjchem-54 191 13 chem chem NOUN eurjchem-54 191 14 . . PUNCT eurjchem-54 191 15     SPACE eurjchem-54 192 1 abstr abstr PROPN eurjchem-54 192 2 . . PUNCT eurjchem-54 192 3 , , PUNCT eurjchem-54 192 4     SPACE eurjchem-54 192 5 1985 1985 NUM eurjchem-54 192 6 , , PUNCT eurjchem-54 192 7     SPACE eurjchem-54 192 8 102 102 NUM eurjchem-54 192 9 , , PUNCT eurjchem-54 192 10     SPACE eurjchem-54 192 11 95615r 95615r NUM eurjchem-54 192 12 . . PUNCT eurjchem-54 192 13     SPACE eurjchem-54 193 1 [ [ X eurjchem-54 193 2 28 28 NUM eurjchem-54 193 3 ] ] PUNCT eurjchem-54 193 4 . . PUNCT eurjchem-54 194 1 tadachi tadachi PROPN eurjchem-54 194 2 , , PUNCT eurjchem-54 194 3     SPACE eurjchem-54 194 4 s. s. PROPN eurjchem-54 194 5 ; ; PUNCT eurjchem-54 194 6     SPACE eurjchem-54 194 7 eikah eikah NOUN eurjchem-54 194 8 , , PUNCT eurjchem-54 194 9     SPACE eurjchem-54 194 10 i. i. PROPN eurjchem-54 194 11     SPACE eurjchem-54 194 12 j. j. PROPN eurjchem-54 194 13     SPACE eurjchem-54 194 14 heterocycl heterocycl PROPN eurjchem-54 194 15 . . PUNCT eurjchem-54 194 16     SPACE eurjchem-54 194 17 chem chem NOUN eurjchem-54 194 18 . . PUNCT eurjchem-54 194 19     SPACE eurjchem-54 194 20 1981 1981 NUM eurjchem-54 194 21 , , PUNCT eurjchem-54 194 22     SPACE eurjchem-54 194 23 18 18 NUM eurjchem-54 194 24 , , PUNCT eurjchem-54 194 25     SPACE eurjchem-54 194 26 1353‐1356 1353‐1356 NUM eurjchem-54 194 27 . . PUNCT eurjchem-54 194 28     SPACE eurjchem-54 195 1 [ [ X eurjchem-54 195 2 29 29 NUM eurjchem-54 195 3 ] ] PUNCT eurjchem-54 195 4 . . PUNCT eurjchem-54 196 1 mansour mansour PROPN eurjchem-54 196 2 , , PUNCT eurjchem-54 196 3     SPACE eurjchem-54 196 4 a. a. NOUN eurjchem-54 196 5     SPACE eurjchem-54 196 6 k. k. PROPN eurjchem-54 196 7 ; ; PUNCT eurjchem-54 196 8     SPACE eurjchem-54 196 9 awad awad NOUN eurjchem-54 196 10 , , PUNCT eurjchem-54 196 11     SPACE eurjchem-54 196 12 s. s. PROPN eurjchem-54 196 13     SPACE eurjchem-54 196 14 b. b. PROPN eurjchem-54 196 15 ; ; PUNCT eurjchem-54 196 16     SPACE eurjchem-54 196 17 antoun antoun X eurjchem-54 196 18 , , PUNCT eurjchem-54 196 19     SPACE eurjchem-54 196 20 s. s. PROPN eurjchem-54 196 21     SPACE eurjchem-54 196 22 z. z. PROPN eurjchem-54 196 23     SPACE eurjchem-54 196 24 naturforsch naturforsch PROPN eurjchem-54 196 25     SPACE eurjchem-54 196 26 b b NOUN eurjchem-54 196 27     SPACE eurjchem-54 196 28 1974 1974 NUM eurjchem-54 196 29 , , PUNCT eurjchem-54 196 30     SPACE eurjchem-54 196 31 29 29 NUM eurjchem-54 196 32 , , PUNCT eurjchem-54 196 33     SPACE eurjchem-54 196 34 625‐ 625‐ NUM eurjchem-54 196 35 628 628 NUM eurjchem-54 196 36 . . PUNCT eurjchem-54 196 37     SPACE eurjchem-54 197 1 [ [ X eurjchem-54 197 2 30 30 NUM eurjchem-54 197 3 ] ] PUNCT eurjchem-54 197 4 . . PUNCT eurjchem-54 198 1 ali ali PROPN eurjchem-54 198 2 , , PUNCT eurjchem-54 198 3     SPACE eurjchem-54 198 4 m. m. NOUN eurjchem-54 198 5     SPACE eurjchem-54 198 6 i. i. NOUN eurjchem-54 198 7 ; ; PUNCT eurjchem-54 198 8     SPACE eurjchem-54 198 9 el‐sayed el‐saye VERB eurjchem-54 198 10     SPACE eurjchem-54 198 11 a. a. NOUN eurjchem-54 198 12     SPACE eurjchem-54 198 13 a. a. NOUN eurjchem-54 198 14 ; ; PUNCT eurjchem-54 198 15     SPACE eurjchem-54 198 16 hammouda hammouda NOUN eurjchem-54 198 17 , , PUNCT eurjchem-54 198 18     SPACE eurjchem-54 198 19 h. h. PROPN eurjchem-54 198 20     SPACE eurjchem-54 198 21 a. a. PROPN eurjchem-54 198 22     SPACE eurjchem-54 198 23 j. j. PROPN eurjchem-54 198 24     SPACE eurjchem-54 198 25 prakt prakt NOUN eurjchem-54 198 26     SPACE eurjchem-54 198 27 chem chem NOUN eurjchem-54 198 28 . . PUNCT eurjchem-54 198 29     SPACE eurjchem-54 198 30 1974 1974 NUM eurjchem-54 198 31 , , PUNCT eurjchem-54 198 32     SPACE eurjchem-54 198 33 316 316 NUM eurjchem-54 198 34 , , PUNCT eurjchem-54 198 35     SPACE eurjchem-54 198 36 163‐173 163‐173 PROPN eurjchem-54 198 37 ; ; PUNCT eurjchem-54 198 38     SPACE eurjchem-54 198 39 chem chem NOUN eurjchem-54 198 40 . . PUNCT eurjchem-54 198 41     SPACE eurjchem-54 198 42 abstr abstr PROPN eurjchem-54 198 43 . . PUNCT eurjchem-54 198 44     SPACE eurjchem-54 198 45 1974 1974 NUM eurjchem-54 198 46 , , PUNCT eurjchem-54 198 47     SPACE eurjchem-54 198 48 81 81 NUM eurjchem-54 198 49 , , PUNCT eurjchem-54 198 50     SPACE eurjchem-54 198 51 49660b 49660b NUM eurjchem-54 198 52 . . PUNCT eurjchem-54 198 53     SPACE eurjchem-54 199 1 [ [ X eurjchem-54 199 2 31 31 NUM eurjchem-54 199 3 ] ] PUNCT eurjchem-54 199 4 . . PUNCT eurjchem-54 200 1 abdel‐rahman abdel‐rahman NOUN eurjchem-54 200 2 , , PUNCT eurjchem-54 200 3     SPACE eurjchem-54 200 4 r. r. NOUN eurjchem-54 200 5     SPACE eurjchem-54 200 6 m. m. NOUN eurjchem-54 200 7     SPACE eurjchem-54 200 8 indian indian PROPN eurjchem-54 200 9     SPACE eurjchem-54 200 10 j. j. PROPN eurjchem-54 200 11     SPACE eurjchem-54 200 12 chem chem NOUN eurjchem-54 200 13 . . PUNCT eurjchem-54 200 14     SPACE eurjchem-54 201 1 1986 1986 NUM eurjchem-54 201 2 , , PUNCT eurjchem-54 201 3     SPACE eurjchem-54 201 4 25b 25b NOUN eurjchem-54 201 5 , , PUNCT eurjchem-54 201 6     SPACE eurjchem-54 201 7 815‐821 815‐821 NUM eurjchem-54 201 8 . . PUNCT eurjchem-54 201 9     SPACE eurjchem-54 202 1 [ [ X eurjchem-54 202 2 32 32 NUM eurjchem-54 202 3 ] ] PUNCT eurjchem-54 202 4 . . PUNCT eurjchem-54 203 1 abdel‐rahman abdel‐rahman NOUN eurjchem-54 203 2 , , PUNCT eurjchem-54 203 3     SPACE eurjchem-54 203 4 r. r. NOUN eurjchem-54 203 5     SPACE eurjchem-54 203 6 m. m. NOUN eurjchem-54 203 7 ; ; PUNCT eurjchem-54 203 8     SPACE eurjchem-54 203 9 abdel‐malik abdel‐malik PROPN eurjchem-54 203 10 , , PUNCT eurjchem-54 203 11     SPACE eurjchem-54 203 12 m. m. NOUN eurjchem-54 203 13     SPACE eurjchem-54 203 14 s. s. PROPN eurjchem-54 203 15     SPACE eurjchem-54 203 16 pak pak PROPN eurjchem-54 203 17 . . PUNCT eurjchem-54 203 18     SPACE eurjchem-54 203 19 j. j. PROPN eurjchem-54 203 20     SPACE eurjchem-54 203 21 sci sci PROPN eurjchem-54 203 22 . . PUNCT eurjchem-54 203 23     SPACE eurjchem-54 203 24 ind ind PROPN eurjchem-54 203 25 . . PUNCT eurjchem-54 203 26     SPACE eurjchem-54 203 27 res re NOUN eurjchem-54 203 28 . . PUNCT eurjchem-54 203 29     SPACE eurjchem-54 203 30 1990 1990 NUM eurjchem-54 203 31 , , PUNCT eurjchem-54 203 32     SPACE eurjchem-54 203 33 33 33 NUM eurjchem-54 203 34 , , PUNCT eurjchem-54 203 35     SPACE eurjchem-54 203 36 142‐146 142‐146 NUM eurjchem-54 203 37 . . PUNCT eurjchem-54 203 38     SPACE eurjchem-54 204 1 [ [ X eurjchem-54 204 2 33 33 NUM eurjchem-54 204 3 ] ] PUNCT eurjchem-54 204 4 . . PUNCT eurjchem-54 204 5 daunis daunis NOUN eurjchem-54 204 6 , , PUNCT eurjchem-54 204 7     SPACE eurjchem-54 204 8 j. j. PROPN eurjchem-54 204 9 ; ; PUNCT eurjchem-54 204 10     SPACE eurjchem-54 204 11 follet follet NOUN eurjchem-54 204 12 , , PUNCT eurjchem-54 204 13     SPACE eurjchem-54 204 14 m. m. NOUN eurjchem-54 204 15     SPACE eurjchem-54 204 16 bull bull NOUN eurjchem-54 204 17 . . PUNCT eurjchem-54 204 18     SPACE eurjchem-54 204 19 soc soc PROPN eurjchem-54 204 20 . . PUNCT eurjchem-54 204 21     SPACE eurjchem-54 204 22 chim chim PROPN eurjchem-54 204 23 . . PUNCT eurjchem-54 204 24     SPACE eurjchem-54 205 1 fr fr PROPN eurjchem-54 205 2 . . PUNCT eurjchem-54 205 3     SPACE eurjchem-54 206 1 1975 1975 NUM eurjchem-54 206 2 , , PUNCT eurjchem-54 206 3     SPACE eurjchem-54 206 4 864‐869 864‐869 NOUN eurjchem-54 206 5 ; ; PUNCT eurjchem-54 206 6     SPACE eurjchem-54 206 7 chem chem NOUN eurjchem-54 206 8 . . PUNCT eurjchem-54 206 9     SPACE eurjchem-54 207 1 abstr abstr PROPN eurjchem-54 207 2 . . PUNCT eurjchem-54 207 3     SPACE eurjchem-54 208 1 1975 1975 NUM eurjchem-54 208 2 , , PUNCT eurjchem-54 208 3     SPACE eurjchem-54 208 4 83 83 NUM eurjchem-54 208 5 , , PUNCT eurjchem-54 208 6     SPACE eurjchem-54 208 7 114345 114345 NUM eurjchem-54 208 8 . . PUNCT eurjchem-54 208 9     SPACE eurjchem-54 209 1 [ [ X eurjchem-54 209 2 34 34 NUM eurjchem-54 209 3 ] ] PUNCT eurjchem-54 209 4 . . PUNCT eurjchem-54 210 1 abdel‐rahman abdel‐rahman NOUN eurjchem-54 210 2 , , PUNCT eurjchem-54 210 3     SPACE eurjchem-54 210 4 r. r. NOUN eurjchem-54 210 5     SPACE eurjchem-54 210 6 m. m. NOUN eurjchem-54 210 7 ; ; PUNCT eurjchem-54 210 8     SPACE eurjchem-54 210 9 fawzy fawzy PROPN eurjchem-54 210 10 , , PUNCT eurjchem-54 210 11     SPACE eurjchem-54 210 12 m. m. NOUN eurjchem-54 210 13     SPACE eurjchem-54 210 14 m. m. NOUN eurjchem-54 210 15 ; ; PUNCT eurjchem-54 210 16     SPACE eurjchem-54 210 17 el‐gendy el‐gendy NOUN eurjchem-54 210 18 , , PUNCT eurjchem-54 210 19     SPACE eurjchem-54 210 20 z. z. PROPN eurjchem-54 210 21     SPACE eurjchem-54 210 22 asian asian PROPN eurjchem-54 210 23     SPACE eurjchem-54 210 24 j. j. PROPN eurjchem-54 210 25     SPACE eurjchem-54 210 26 chem chem NOUN eurjchem-54 210 27 . . PUNCT eurjchem-54 210 28     SPACE eurjchem-54 210 29 1992 1992 NUM eurjchem-54 210 30 , , PUNCT eurjchem-54 210 31     SPACE eurjchem-54 210 32 4 4 NUM eurjchem-54 210 33 , , PUNCT eurjchem-54 210 34     SPACE eurjchem-54 210 35 534‐538 534‐538 NOUN eurjchem-54 210 36 . . PUNCT eurjchem-54 210 37     SPACE eurjchem-54 211 1 [ [ X eurjchem-54 211 2 35 35 NUM eurjchem-54 211 3 ] ] PUNCT eurjchem-54 211 4 . . PUNCT eurjchem-54 212 1 singh singh PROPN eurjchem-54 212 2 , , PUNCT eurjchem-54 212 3     SPACE eurjchem-54 212 4 h. h. PROPN eurjchem-54 212 5 ; ; PUNCT eurjchem-54 212 6     SPACE eurjchem-54 212 7 yadov yadov PROPN eurjchem-54 212 8 , , PUNCT eurjchem-54 212 9     SPACE eurjchem-54 212 10 l. l. PROPN eurjchem-54 212 11 ; ; PUNCT eurjchem-54 212 12     SPACE eurjchem-54 212 13 singh singh NOUN eurjchem-54 212 14 , , PUNCT eurjchem-54 212 15     SPACE eurjchem-54 212 16 a. a. NOUN eurjchem-54 212 17     SPACE eurjchem-54 212 18 k. k. PROPN eurjchem-54 212 19     SPACE eurjchem-54 212 20 j. j. PROPN eurjchem-54 212 21     SPACE eurjchem-54 212 22 indian indian PROPN eurjchem-54 212 23     SPACE eurjchem-54 212 24 chem chem NOUN eurjchem-54 212 25 . . PUNCT eurjchem-54 212 26     SPACE eurjchem-54 212 27 soc soc PROPN eurjchem-54 212 28 . . PUNCT eurjchem-54 212 29     SPACE eurjchem-54 212 30 1985 1985 NUM eurjchem-54 212 31 , , PUNCT eurjchem-54 212 32     SPACE eurjchem-54 212 33 62 62 NUM eurjchem-54 212 34 , , PUNCT eurjchem-54 212 35     SPACE eurjchem-54 212 36 147‐154 147‐154 NUM eurjchem-54 212 37 . . PUNCT eurjchem-54 212 38     SPACE eurjchem-54 213 1 [ [ X eurjchem-54 213 2 36 36 NUM eurjchem-54 213 3 ] ] PUNCT eurjchem-54 213 4 . . PUNCT eurjchem-54 214 1 gamal gamal PROPN eurjchem-54 214 2 , , PUNCT eurjchem-54 214 3     SPACE eurjchem-54 214 4 a. a. NOUN eurjchem-54 214 5     SPACE eurjchem-54 214 6 j. j. PROPN eurjchem-54 214 7     SPACE eurjchem-54 214 8 indian indian PROPN eurjchem-54 214 9     SPACE eurjchem-54 214 10 chem chem NOUN eurjchem-54 214 11 . . PUNCT eurjchem-54 214 12     SPACE eurjchem-54 214 13 soc soc PROPN eurjchem-54 214 14 . . PUNCT eurjchem-54 214 15     SPACE eurjchem-54 214 16 1997 1997 NUM eurjchem-54 214 17 , , PUNCT eurjchem-54 214 18     SPACE eurjchem-54 214 19 74 74 NUM eurjchem-54 214 20 , , PUNCT eurjchem-54 214 21     SPACE eurjchem-54 214 22 624‐628 624‐628 PROPN eurjchem-54 214 23 . . PUNCT eurjchem-54 214 24     SPACE eurjchem-54 215 1 [ [ X eurjchem-54 215 2 37 37 NUM eurjchem-54 215 3 ] ] PUNCT eurjchem-54 215 4 . . PUNCT eurjchem-54 216 1 abdel abdel PROPN eurjchem-54 216 2     SPACE eurjchem-54 216 3 hamid hamid PROPN eurjchem-54 216 4 , , PUNCT eurjchem-54 216 5       SPACE eurjchem-54 216 6 h. h. PROPN eurjchem-54 216 7 ; ; PUNCT eurjchem-54 216 8     SPACE eurjchem-54 216 9 moussad moussad ADJ eurjchem-54 216 10 , , PUNCT eurjchem-54 216 11     SPACE eurjchem-54 216 12 a. a. NOUN eurjchem-54 216 13 ; ; PUNCT eurjchem-54 216 14     SPACE eurjchem-54 216 15 ramadan ramadan PROPN eurjchem-54 216 16 , , PUNCT eurjchem-54 216 17     SPACE eurjchem-54 216 18 e. e. PROPN eurjchem-54 216 19 ; ; PUNCT eurjchem-54 216 20     SPACE eurjchem-54 216 21 el‐ashry el‐ashry NOUN eurjchem-54 216 22 , , PUNCT eurjchem-54 216 23     SPACE eurjchem-54 216 24 e. e. PROPN eurjchem-54 216 25     SPACE eurjchem-54 216 26 h. h. PROPN eurjchem-54 216 27     SPACE eurjchem-54 216 28 heterocycl heterocycl PROPN eurjchem-54 216 29 . . PUNCT eurjchem-54 216 30     SPACE eurjchem-54 216 31 commun commun PROPN eurjchem-54 216 32 . . PUNCT eurjchem-54 216 33     SPACE eurjchem-54 216 34 1999 1999 NUM eurjchem-54 216 35 , , PUNCT eurjchem-54 216 36     SPACE eurjchem-54 216 37 5 5 NUM eurjchem-54 216 38 , , PUNCT eurjchem-54 216 39     SPACE eurjchem-54 216 40 473‐478 473‐478 PROPN eurjchem-54 216 41 . . PUNCT eurjchem-54 216 42     SPACE eurjchem-54 217 1 [ [ X eurjchem-54 217 2 38 38 NUM eurjchem-54 217 3 ] ] PUNCT eurjchem-54 217 4 . . PUNCT eurjchem-54 218 1 abdel‐monem abdel‐monem PROPN eurjchem-54 218 2 , , PUNCT eurjchem-54 218 3     SPACE eurjchem-54 218 4 w. w. PROPN eurjchem-54 218 5     SPACE eurjchem-54 218 6 r. r. PROPN eurjchem-54 218 7 ; ; PUNCT eurjchem-54 218 8     SPACE eurjchem-54 218 9 abdel‐rahman abdel‐rahman NOUN eurjchem-54 218 10 , , PUNCT eurjchem-54 218 11     SPACE eurjchem-54 218 12 r. r. NOUN eurjchem-54 218 13     SPACE eurjchem-54 218 14 m. m. NOUN eurjchem-54 218 15     SPACE eurjchem-54 218 16 inter inter PROPN eurjchem-54 218 17 . . PUNCT eurjchem-54 218 18     SPACE eurjchem-54 218 19 j. j. PROPN eurjchem-54 218 20     SPACE eurjchem-54 218 21 chem chem NOUN eurjchem-54 218 22 . . PUNCT eurjchem-54 218 23     SPACE eurjchem-54 219 1 2006 2006 NUM eurjchem-54 219 2 , , PUNCT eurjchem-54 219 3     SPACE eurjchem-54 219 4 16 16 NUM eurjchem-54 219 5 , , PUNCT eurjchem-54 219 6     SPACE eurjchem-54 219 7 1‐ 1‐ NUM eurjchem-54 219 8 6 6 NUM eurjchem-54 219 9 . . PUNCT eurjchem-54 219 10     SPACE eurjchem-54 220 1 [ [ X eurjchem-54 220 2 39 39 NUM eurjchem-54 220 3 ] ] PUNCT eurjchem-54 220 4 . . PUNCT eurjchem-54 221 1 rami rami PROPN eurjchem-54 221 2 , , PUNCT eurjchem-54 221 3     SPACE eurjchem-54 221 4 v. v. ADP eurjchem-54 221 5     SPACE eurjchem-54 221 6 j. j. PROPN eurjchem-54 221 7     SPACE eurjchem-54 221 8 liebigs liebig VERB eurjchem-54 221 9     SPACE eurjchem-54 221 10 ann ann PROPN eurjchem-54 221 11 . . PUNCT eurjchem-54 221 12     SPACE eurjchem-54 221 13 chem chem NOUN eurjchem-54 221 14 . . PUNCT eurjchem-54 221 15     SPACE eurjchem-54 221 16 1988 1988 NUM eurjchem-54 221 17 , , PUNCT eurjchem-54 221 18     SPACE eurjchem-54 221 19 11 11 NUM eurjchem-54 221 20 , , PUNCT eurjchem-54 221 21     SPACE eurjchem-54 221 22 1089‐1094 1089‐1094 NUM eurjchem-54 221 23 . . PUNCT eurjchem-54 221 24     SPACE eurjchem-54 222 1 [ [ X eurjchem-54 222 2 40 40 NUM eurjchem-54 222 3 ] ] PUNCT eurjchem-54 222 4 . . PUNCT eurjchem-54 223 1 haban haban ADJ eurjchem-54 223 2 , , PUNCT eurjchem-54 223 3     SPACE eurjchem-54 223 4 m. m. NOUN eurjchem-54 223 5     SPACE eurjchem-54 223 6 a. a. NOUN eurjchem-54 223 7     SPACE eurjchem-54 223 8 e e PROPN eurjchem-54 223 9 ; ; PUNCT eurjchem-54 223 10     SPACE eurjchem-54 223 11 nasr nasr PROPN eurjchem-54 223 12 , , PUNCT eurjchem-54 223 13     SPACE eurjchem-54 223 14 a. a. NOUN eurjchem-54 223 15     SPACE eurjchem-54 223 16 z. z. PROPN eurjchem-54 223 17 ; ; PUNCT eurjchem-54 223 18     SPACE eurjchem-54 223 19 morgaan morgaan NOUN eurjchem-54 223 20 , , PUNCT eurjchem-54 223 21     SPACE eurjchem-54 223 22 a. a. NOUN eurjchem-54 223 23     SPACE eurjchem-54 223 24 e. e. PROPN eurjchem-54 223 25     SPACE eurjchem-54 223 26 a. a. PROPN eurjchem-54 223 27       SPACE eurjchem-54 223 28 farmaco farmaco PROPN eurjchem-54 223 29     SPACE eurjchem-54 223 30 1999 1999 NUM eurjchem-54 223 31 , , PUNCT eurjchem-54 223 32     SPACE eurjchem-54 223 33 54 54 NUM eurjchem-54 223 34 , , PUNCT eurjchem-54 223 35     SPACE eurjchem-54 223 36 800‐ 800‐ NUM eurjchem-54 223 37 809 809 NUM eurjchem-54 223 38 . . PUNCT eurjchem-54 223 39     SPACE eurjchem-54 224 1 [ [ X eurjchem-54 224 2 41 41 NUM eurjchem-54 224 3 ] ] PUNCT eurjchem-54 224 4 . . PUNCT eurjchem-54 224 5 trepamier trepamier PROPN eurjchem-54 224 6 , , PUNCT eurjchem-54 224 7     SPACE eurjchem-54 224 8 d. d. PROPN eurjchem-54 224 9 ; ; PUNCT eurjchem-54 224 10     SPACE eurjchem-54 224 11 krieges kriege NOUN eurjchem-54 224 12 , , PUNCT eurjchem-54 224 13     SPACE eurjchem-54 224 14 l. l. PROPN eurjchem-54 224 15 ; ; PUNCT eurjchem-54 224 16     SPACE eurjchem-54 224 17 paul paul PROPN eurjchem-54 224 18 , , PUNCT eurjchem-54 224 19     SPACE eurjchem-54 224 20 e. e. PROPN eurjchem-54 224 21     SPACE eurjchem-54 224 22 j. j. PROPN eurjchem-54 224 23     SPACE eurjchem-54 224 24 heterocycl heterocycl PROPN eurjchem-54 224 25 . . PUNCT eurjchem-54 224 26     SPACE eurjchem-54 225 1 chem.1971 chem.1971 PROPN eurjchem-54 225 2 , , PUNCT eurjchem-54 225 3     SPACE eurjchem-54 225 4 8 8 NUM eurjchem-54 225 5 , , PUNCT eurjchem-54 225 6     SPACE eurjchem-54 225 7 621‐ 621‐ NUM eurjchem-54 225 8 627 627 NUM eurjchem-54 225 9 . . PUNCT eurjchem-54 225 10     SPACE eurjchem-54 226 1 [ [ X eurjchem-54 226 2 42 42 NUM eurjchem-54 226 3 ] ] PUNCT eurjchem-54 226 4 . . PUNCT eurjchem-54 226 5 abdel‐rahman abdel‐rahman NOUN eurjchem-54 226 6 , , PUNCT eurjchem-54 226 7     SPACE eurjchem-54 226 8 r. r. NOUN eurjchem-54 226 9     SPACE eurjchem-54 226 10 m. m. NOUN eurjchem-54 226 11 , , PUNCT eurjchem-54 226 12     SPACE eurjchem-54 226 13 morsy morsy NOUN eurjchem-54 226 14 , , PUNCT eurjchem-54 226 15     SPACE eurjchem-54 226 16 j. j. PROPN eurjchem-54 226 17     SPACE eurjchem-54 226 18 m. m. NOUN eurjchem-54 226 19 ; ; PUNCT eurjchem-54 226 20     SPACE eurjchem-54 226 21 hanafy hanafy NOUN eurjchem-54 226 22 , , PUNCT eurjchem-54 226 23     SPACE eurjchem-54 226 24 f. f. PROPN eurjchem-54 226 25 ; ; PUNCT eurjchem-54 226 26     SPACE eurjchem-54 226 27 amine amine NOUN eurjchem-54 226 28 , , PUNCT eurjchem-54 226 29     SPACE eurjchem-54 226 30 h. h. PROPN eurjchem-54 226 31     SPACE eurjchem-54 226 32 pharmazie pharmazie PROPN eurjchem-54 226 33     SPACE eurjchem-54 226 34 1999 1999 NUM eurjchem-54 226 35 , , PUNCT eurjchem-54 226 36     SPACE eurjchem-54 226 37 54 54 NUM eurjchem-54 226 38 , , PUNCT eurjchem-54 226 39     SPACE eurjchem-54 226 40 347‐355 347‐355 NUM eurjchem-54 226 41 . . PUNCT eurjchem-54 226 42     SPACE eurjchem-54 227 1 [ [ X eurjchem-54 227 2 43 43 NUM eurjchem-54 227 3 ] ] PUNCT eurjchem-54 227 4 . . PUNCT eurjchem-54 227 5 ali ali PROPN eurjchem-54 227 6 , , PUNCT eurjchem-54 227 7     SPACE eurjchem-54 227 8 t. t. PROPN eurjchem-54 227 9     SPACE eurjchem-54 227 10 e. e. PROPN eurjchem-54 227 11 ; ; PUNCT eurjchem-54 227 12     SPACE eurjchem-54 227 13 abdel‐rahman abdel‐rahman NOUN eurjchem-54 227 14 , , PUNCT eurjchem-54 227 15     SPACE eurjchem-54 227 16 r. r. PROPN eurjchem-54 227 17     SPACE eurjchem-54 227 18 m. m. NOUN eurjchem-54 227 19 ; ; PUNCT eurjchem-54 227 20     SPACE eurjchem-54 227 21 hanafy hanafy NOUN eurjchem-54 227 22 , , PUNCT eurjchem-54 227 23     SPACE eurjchem-54 227 24 f. f. PROPN eurjchem-54 227 25     SPACE eurjchem-54 227 26 i. i. PROPN eurjchem-54 227 27 ; ; PUNCT eurjchem-54 227 28     SPACE eurjchem-54 227 29 el‐edfawy el‐edfawy NOUN eurjchem-54 227 30 , , PUNCT eurjchem-54 227 31     SPACE eurjchem-54 227 32 s. s. PROPN eurjchem-54 227 33     SPACE eurjchem-54 227 34 m. m. NOUN eurjchem-54 227 35     SPACE eurjchem-54 227 36 phosphorus phosphorus NOUN eurjchem-54 227 37     SPACE eurjchem-54 227 38 sulfur sulfur NOUN eurjchem-54 227 39 , , PUNCT eurjchem-54 227 40     SPACE eurjchem-54 227 41 silicon silicon NOUN eurjchem-54 227 42     SPACE eurjchem-54 227 43 and and CCONJ eurjchem-54 227 44     SPACE eurjchem-54 227 45 relat relat NOUN eurjchem-54 227 46 . . PUNCT eurjchem-54 227 47     SPACE eurjchem-54 227 48 elem elem NOUN eurjchem-54 227 49 . . PUNCT eurjchem-54 227 50     SPACE eurjchem-54 228 1 2008 2008 NUM eurjchem-54 228 2 , , PUNCT eurjchem-54 228 3     SPACE eurjchem-54 228 4 183 183 NUM eurjchem-54 228 5 , , PUNCT eurjchem-54 228 6     SPACE eurjchem-54 228 7 2565‐2577 2565‐2577 NUM eurjchem-54 228 8 . . PUNCT eurjchem-54 228 9     SPACE eurjchem-54 229 1 [ [ X eurjchem-54 229 2 44 44 NUM eurjchem-54 229 3 ] ] PUNCT eurjchem-54 229 4 . . PUNCT eurjchem-54 229 5 trepamier trepamier PROPN eurjchem-54 229 6 , , PUNCT eurjchem-54 229 7     SPACE eurjchem-54 229 8 d. d. PROPN eurjchem-54 229 9     SPACE eurjchem-54 229 10 l. l. PROPN eurjchem-54 229 11 ; ; PUNCT eurjchem-54 229 12     SPACE eurjchem-54 229 13 kriger kriger NOUN eurjchem-54 229 14 , , PUNCT eurjchem-54 229 15     SPACE eurjchem-54 229 16 p. p. NOUN eurjchem-54 229 17     SPACE eurjchem-54 229 18 e. e. PROPN eurjchem-54 229 19     SPACE eurjchem-54 229 20 j. j. PROPN eurjchem-54 229 21     SPACE eurjchem-54 229 22 heterocycl heterocycl PROPN eurjchem-54 229 23 . . PUNCT eurjchem-54 229 24     SPACE eurjchem-54 229 25 chem chem NOUN eurjchem-54 229 26 . . PUNCT eurjchem-54 229 27     SPACE eurjchem-54 230 1 1970 1970 NUM eurjchem-54 230 2 , , PUNCT eurjchem-54 230 3     SPACE eurjchem-54 230 4 7 7 NUM eurjchem-54 230 5 , , PUNCT eurjchem-54 230 6     SPACE eurjchem-54 230 7 1231‐1235 1231‐1235 NUM eurjchem-54 230 8 . . PUNCT eurjchem-54 230 9     SPACE eurjchem-54 231 1 [ [ X eurjchem-54 231 2 45 45 NUM eurjchem-54 231 3 ] ] PUNCT eurjchem-54 231 4 . . PUNCT eurjchem-54 231 5 shawali shawali PROPN eurjchem-54 231 6 , , PUNCT eurjchem-54 231 7     SPACE eurjchem-54 231 8 a. a. NOUN eurjchem-54 231 9     SPACE eurjchem-54 231 10 s. s. PROPN eurjchem-54 231 11 ; ; PUNCT eurjchem-54 231 12     SPACE eurjchem-54 231 13 gomha gomha NOUN eurjchem-54 231 14 , , PUNCT eurjchem-54 231 15     SPACE eurjchem-54 231 16 s. s. PROPN eurjchem-54 231 17     SPACE eurjchem-54 231 18 m. m. NOUN eurjchem-54 231 19     SPACE eurjchem-54 231 20 tetrahedron tetrahedron NOUN eurjchem-54 231 21     SPACE eurjchem-54 231 22 2002 2002 NUM eurjchem-54 231 23 , , PUNCT eurjchem-54 231 24     SPACE eurjchem-54 231 25 58 58 NUM eurjchem-54 231 26 , , PUNCT eurjchem-54 231 27     SPACE eurjchem-54 231 28 8559‐8564 8559‐8564 ADV eurjchem-54 231 29 . . PUNCT eurjchem-54 231 30     SPACE eurjchem-54 232 1 [ [ X eurjchem-54 232 2 46 46 NUM eurjchem-54 232 3 ] ] PUNCT eurjchem-54 232 4 . . PUNCT eurjchem-54 232 5 mojzych mojzych NOUN eurjchem-54 232 6 , , PUNCT eurjchem-54 232 7     SPACE eurjchem-54 232 8 m. m. NOUN eurjchem-54 232 9 ; ; PUNCT eurjchem-54 232 10     SPACE eurjchem-54 232 11 karczmarzyk karczmarzyk ADJ eurjchem-54 232 12 , , PUNCT eurjchem-54 232 13     SPACE eurjchem-54 232 14 z. z. PROPN eurjchem-54 232 15 ; ; PUNCT eurjchem-54 232 16     SPACE eurjchem-54 232 17 rykowski rykowski NOUN eurjchem-54 232 18 , , PUNCT eurjchem-54 232 19     SPACE eurjchem-54 232 20 a. a. NOUN eurjchem-54 232 21     SPACE eurjchem-54 232 22 j. j. PROPN eurjchem-54 232 23     SPACE eurjchem-54 232 24 chem chem NOUN eurjchem-54 232 25 . . PUNCT eurjchem-54 232 26     SPACE eurjchem-54 232 27 cryst cryst ADV eurjchem-54 232 28 . . PUNCT eurjchem-54 232 29     SPACE eurjchem-54 233 1 2005 2005 NUM eurjchem-54 233 2 , , PUNCT eurjchem-54 233 3     SPACE eurjchem-54 233 4 35 35 NUM eurjchem-54 233 5 , , PUNCT eurjchem-54 233 6     SPACE eurjchem-54 233 7 151‐153 151‐153 NUM eurjchem-54 233 8 . . PUNCT eurjchem-54 233 9       SPACE eurjchem-54 234 1 [ [ X eurjchem-54 234 2 47 47 NUM eurjchem-54 234 3 ] ] PUNCT eurjchem-54 234 4 . . PUNCT eurjchem-54 235 1 goodman goodman PROPN eurjchem-54 235 2 , , PUNCT eurjchem-54 235 3     SPACE eurjchem-54 235 4 m. m. NOUN eurjchem-54 235 5     SPACE eurjchem-54 235 6 m. m. NOUN eurjchem-54 235 7 ; ; PUNCT eurjchem-54 235 8     SPACE eurjchem-54 235 9 paudler paudler NOUN eurjchem-54 235 10 , , PUNCT eurjchem-54 235 11     SPACE eurjchem-54 235 12 w. w. PROPN eurjchem-54 235 13     SPACE eurjchem-54 235 14 w. w. PROPN eurjchem-54 235 15     SPACE eurjchem-54 235 16 j. j. PROPN eurjchem-54 235 17     SPACE eurjchem-54 235 18 org org PROPN eurjchem-54 235 19 . . PUNCT eurjchem-54 235 20     SPACE eurjchem-54 235 21 chem chem NOUN eurjchem-54 235 22 . . PUNCT eurjchem-54 235 23     SPACE eurjchem-54 235 24 1977 1977 NUM eurjchem-54 235 25 , , PUNCT eurjchem-54 235 26     SPACE eurjchem-54 235 27 42 42 NUM eurjchem-54 235 28 , , PUNCT eurjchem-54 235 29     SPACE eurjchem-54 235 30 1866‐1869 1866‐1869 NUM eurjchem-54 235 31 . . PUNCT eurjchem-54 235 32     SPACE eurjchem-54 236 1 [ [ X eurjchem-54 236 2 48 48 NUM eurjchem-54 236 3 ] ] PUNCT eurjchem-54 236 4 . . PUNCT eurjchem-54 237 1 joshi joshi PROPN eurjchem-54 237 2 , , PUNCT eurjchem-54 237 3     SPACE eurjchem-54 237 4 k. k. PROPN eurjchem-54 237 5     SPACE eurjchem-54 237 6 c. c. PROPN eurjchem-54 237 7 ; ; PUNCT eurjchem-54 237 8     SPACE eurjchem-54 237 9 chand chand NOUN eurjchem-54 237 10 , , PUNCT eurjchem-54 237 11     SPACE eurjchem-54 237 12 p. p. NOUN eurjchem-54 237 13     SPACE eurjchem-54 237 14 j. j. PROPN eurjchem-54 237 15     SPACE eurjchem-54 237 16 heterocycl heterocycl PROPN eurjchem-54 237 17 . . PUNCT eurjchem-54 237 18     SPACE eurjchem-54 237 19 chem chem NOUN eurjchem-54 237 20 . . PUNCT eurjchem-54 237 21     SPACE eurjchem-54 237 22 1980 1980 NUM eurjchem-54 237 23 , , PUNCT eurjchem-54 237 24     SPACE eurjchem-54 237 25 17 17 NUM eurjchem-54 237 26 , , PUNCT eurjchem-54 237 27     SPACE eurjchem-54 237 28 1783‐1784 1783‐1784 NUM eurjchem-54 237 29 . . PUNCT eurjchem-54 237 30     SPACE eurjchem-54 238 1 [ [ X eurjchem-54 238 2 49 49 NUM eurjchem-54 238 3 ] ] PUNCT eurjchem-54 238 4 . . PUNCT eurjchem-54 239 1 hajos hajos PROPN eurjchem-54 239 2 , , PUNCT eurjchem-54 239 3     SPACE eurjchem-54 239 4 g. g. NOUN eurjchem-54 239 5 ; ; PUNCT eurjchem-54 239 6     SPACE eurjchem-54 239 7 messmer messmer PROPN eurjchem-54 239 8 , , PUNCT eurjchem-54 239 9     SPACE eurjchem-54 239 10 a. a. NOUN eurjchem-54 239 11 ; ; PUNCT eurjchem-54 239 12     SPACE eurjchem-54 239 13 neszmely neszmely ADV eurjchem-54 239 14 , , PUNCT eurjchem-54 239 15     SPACE eurjchem-54 239 16 a. a. NOUN eurjchem-54 239 17     SPACE eurjchem-54 239 18 parkanyi parkanyi PROPN eurjchem-54 239 19 , , PUNCT eurjchem-54 239 20     SPACE eurjchem-54 239 21 l. l. PROPN eurjchem-54 239 22     SPACE eurjchem-54 239 23 j. j. PROPN eurjchem-54 239 24     SPACE eurjchem-54 239 25 org org PROPN eurjchem-54 239 26 . . PUNCT eurjchem-54 239 27     SPACE eurjchem-54 239 28 chem chem NOUN eurjchem-54 239 29 . . PUNCT eurjchem-54 239 30     SPACE eurjchem-54 239 31 1984 1984 NUM eurjchem-54 239 32 , , PUNCT eurjchem-54 239 33     SPACE eurjchem-54 239 34 49 49 NUM eurjchem-54 239 35 , , PUNCT eurjchem-54 239 36     SPACE eurjchem-54 239 37 3199‐3203 3199‐3203 NUM eurjchem-54 239 38 . . PUNCT eurjchem-54 239 39     SPACE eurjchem-54 240 1 [ [ X eurjchem-54 240 2 50 50 NUM eurjchem-54 240 3 ] ] PUNCT eurjchem-54 240 4 . . PUNCT eurjchem-54 241 1 moussad moussad PROPN eurjchem-54 241 2 , , PUNCT eurjchem-54 241 3     SPACE eurjchem-54 241 4 a. a. NOUN eurjchem-54 241 5 ; ; PUNCT eurjchem-54 241 6     SPACE eurjchem-54 241 7 abdel abdel PROPN eurjchem-54 241 8     SPACE eurjchem-54 241 9 hamid hamid PROPN eurjchem-54 241 10 , , PUNCT eurjchem-54 241 11     SPACE eurjchem-54 241 12 a. a. NOUN eurjchem-54 241 13     SPACE eurjchem-54 241 14 a. a. NOUN eurjchem-54 241 15 ; ; PUNCT eurjchem-54 241 16     SPACE eurjchem-54 241 17 elnemr elnemr PROPN eurjchem-54 241 18 , , PUNCT eurjchem-54 241 19     SPACE eurjchem-54 241 20 a. a. NOUN eurjchem-54 241 21 ; ; PUNCT eurjchem-54 241 22     SPACE eurjchem-54 241 23 el‐ashry el‐ashry NOUN eurjchem-54 241 24 , , PUNCT eurjchem-54 241 25     SPACE eurjchem-54 241 26 e. e. PROPN eurjchem-54 241 27     SPACE eurjchem-54 241 28 h. h. PROPN eurjchem-54 241 29     SPACE eurjchem-54 241 30 bull bull NOUN eurjchem-54 241 31 . . PUNCT eurjchem-54 241 32     SPACE eurjchem-54 242 1 chem chem NOUN eurjchem-54 242 2 . . PUNCT eurjchem-54 242 3     SPACE eurjchem-54 242 4 soc soc PROPN eurjchem-54 242 5 . . PUNCT eurjchem-54 242 6     SPACE eurjchem-54 243 1 japan japan PROPN eurjchem-54 243 2     SPACE eurjchem-54 243 3 1992 1992 NUM eurjchem-54 243 4 , , PUNCT eurjchem-54 243 5     SPACE eurjchem-54 243 6 65 65 NUM eurjchem-54 243 7 , , PUNCT eurjchem-54 243 8     SPACE eurjchem-54 243 9 546‐553 546‐553 NUM eurjchem-54 243 10 . . PUNCT eurjchem-54 243 11     SPACE eurjchem-54 244 1 [ [ X eurjchem-54 244 2 51 51 NUM eurjchem-54 244 3 ] ] PUNCT eurjchem-54 244 4 . . PUNCT eurjchem-54 244 5 abdel‐rahman abdel‐rahman NOUN eurjchem-54 244 6 , , PUNCT eurjchem-54 244 7     SPACE eurjchem-54 244 8 r. r. NOUN eurjchem-54 244 9     SPACE eurjchem-54 244 10 m. m. NOUN eurjchem-54 244 11 ; ; PUNCT eurjchem-54 244 12     SPACE eurjchem-54 244 13 abdel‐monem abdel‐monem PROPN eurjchem-54 244 14 , , PUNCT eurjchem-54 244 15     SPACE eurjchem-54 244 16 w. w. PROPN eurjchem-54 244 17     SPACE eurjchem-54 244 18 r. r. PROPN eurjchem-54 244 19     SPACE eurjchem-54 244 20 indian indian PROPN eurjchem-54 244 21     SPACE eurjchem-54 244 22 j. j. PROPN eurjchem-54 244 23     SPACE eurjchem-54 244 24 chem chem NOUN eurjchem-54 244 25 . . PUNCT eurjchem-54 244 26     SPACE eurjchem-54 244 27 2007 2007 NUM eurjchem-54 244 28 , , PUNCT eurjchem-54 244 29     SPACE eurjchem-54 244 30 46b 46b NOUN eurjchem-54 244 31 , , PUNCT eurjchem-54 244 32     SPACE eurjchem-54 244 33 838‐846 838‐846 NUM eurjchem-54 244 34 . . PUNCT eurjchem-54 244 35     SPACE eurjchem-54 245 1 [ [ X eurjchem-54 245 2 52 52 NUM eurjchem-54 245 3 ] ] PUNCT eurjchem-54 245 4 . . PUNCT eurjchem-54 246 1 volovenko volovenko ADJ eurjchem-54 246 2 , , PUNCT eurjchem-54 246 3     SPACE eurjchem-54 246 4 y. y. NOUN eurjchem-54 246 5     SPACE eurjchem-54 246 6 m. m. NOUN eurjchem-54 246 7 ; ; PUNCT eurjchem-54 246 8     SPACE eurjchem-54 246 9 resnyanskaya resnyanskaya NOUN eurjchem-54 246 10 ; ; PUNCT eurjchem-54 246 11     SPACE eurjchem-54 246 12 e. e. PROPN eurjchem-54 246 13     SPACE eurjchem-54 246 14 v. v. PROPN eurjchem-54 246 15     SPACE eurjchem-54 246 16 mendeleev mendeleev PROPN eurjchem-54 246 17     SPACE eurjchem-54 246 18 commun commun PROPN eurjchem-54 246 19 . . PUNCT eurjchem-54 246 20     SPACE eurjchem-54 246 21 2002 2002 NUM eurjchem-54 246 22 , , PUNCT eurjchem-54 246 23     SPACE eurjchem-54 246 24 12 12 NUM eurjchem-54 246 25 , , PUNCT eurjchem-54 246 26     SPACE eurjchem-54 246 27 119‐120 119‐120 NUM eurjchem-54 246 28 . . PUNCT eurjchem-54 246 29     SPACE eurjchem-54 247 1 [ [ X eurjchem-54 247 2 53 53 NUM eurjchem-54 247 3 ] ] PUNCT eurjchem-54 247 4 . . PUNCT eurjchem-54 247 5 ali ali PROPN eurjchem-54 247 6 , , PUNCT eurjchem-54 247 7     SPACE eurjchem-54 247 8 a. a. NOUN eurjchem-54 247 9     SPACE eurjchem-54 247 10 a. a. NOUN eurjchem-54 247 11 ; ; PUNCT eurjchem-54 247 12     SPACE eurjchem-54 247 13 hassan hassan PROPN eurjchem-54 247 14 , , PUNCT eurjchem-54 247 15     SPACE eurjchem-54 247 16 a. a. NOUN eurjchem-54 247 17     SPACE eurjchem-54 247 18 a. a. NOUN eurjchem-54 247 19 ; ; PUNCT eurjchem-54 247 20     SPACE eurjchem-54 247 21 mourad mourad PROPN eurjchem-54 247 22     SPACE eurjchem-54 247 23 a. a. PROPN eurjchem-54 247 24     SPACE eurjchem-54 247 25 e. e. PROPN eurjchem-54 247 26     SPACE eurjchem-54 247 27 can can AUX eurjchem-54 247 28 . . PUNCT eurjchem-54 247 29     SPACE eurjchem-54 247 30 j. j. PROPN eurjchem-54 247 31     SPACE eurjchem-54 247 32 chem chem NOUN eurjchem-54 247 33 . . PUNCT eurjchem-54 247 34     SPACE eurjchem-54 247 35 1993 1993 NUM eurjchem-54 247 36 , , PUNCT eurjchem-54 247 37     SPACE eurjchem-54 247 38 71 71 NUM eurjchem-54 247 39 , , PUNCT eurjchem-54 247 40     SPACE eurjchem-54 247 41 1845‐ 1845‐ NUM eurjchem-54 247 42 1849 1849 NUM eurjchem-54 247 43 . . PUNCT eurjchem-54 247 44     SPACE