id	sid	tid	token	lemma	pos
eurjchem-913	1	1	untitled	untitle	VERB
eurjchem-913	1	2	european	european	PROPN
eurjchem-913	1	3	journal	journal	PROPN
eurjchem-913	1	4	of	of	ADP
eurjchem-913	1	5	chemistry	chemistry	NOUN
eurjchem-913	1	6	5	5	NUM
eurjchem-913	1	7	(	(	PUNCT
eurjchem-913	1	8	2	2	NUM
eurjchem-913	1	9	)	)	PUNCT
eurjchem-913	1	10	(	(	PUNCT
eurjchem-913	1	11	2014	2014	NUM
eurjchem-913	1	12	)	)	PUNCT
eurjchem-913	1	13	267‐271	267‐271	NUM
eurjchem-913	1	14	european	european	ADJ
eurjchem-913	1	15	journal	journal	PROPN
eurjchem-913	1	16	of	of	ADP
eurjchem-913	1	17	chemistry	chemistry	NOUN
eurjchem-913	1	18	issn	issn	PROPN
eurjchem-913	1	19	2153‐2249	2153‐2249	PROPN
eurjchem-913	1	20	(	(	PUNCT
eurjchem-913	1	21	print	print	NOUN
eurjchem-913	1	22	)	)	PUNCT
eurjchem-913	1	23	/	/	SYM
eurjchem-913	1	24	issn	issn	PROPN
eurjchem-913	1	25	2153‐2257	2153‐2257	NUM
eurjchem-913	1	26	(	(	PUNCT
eurjchem-913	1	27	online	online	ADJ
eurjchem-913	1	28	)	)	PUNCT
eurjchem-913	1	29			NOUN
eurjchem-913	1	30	2014	2014	NUM
eurjchem-913	2	1	eurjchem	eurjchem	PROPN
eurjchem-913	2	2	publishing	publish	VERB
eurjchem-913	2	3	‐	‐	NOUN
eurjchem-913	2	4	printed	print	VERB
eurjchem-913	2	5	in	in	ADP
eurjchem-913	2	6	the	the	DET
eurjchem-913	2	7	usa	usa	PROPN
eurjchem-913	2	8	http://dx.doi.org/10.5155/eurjchem.5.2.267‐271.913	http://dx.doi.org/10.5155/eurjchem.5.2.267‐271.913	PROPN
eurjchem-913	2	9	european	european	PROPN
eurjchem-913	2	10	journal	journal	PROPN
eurjchem-913	2	11	of	of	ADP
eurjchem-913	2	12	chemistry	chemistry	PROPN
eurjchem-913	2	13	journal	journal	PROPN
eurjchem-913	2	14	homepage	homepage	NOUN
eurjchem-913	2	15	:	:	PUNCT
eurjchem-913	2	16	www.eurjchem.com	www.eurjchem.com	X
eurjchem-913	2	17	synthesis	synthesis	NOUN
eurjchem-913	2	18	and	and	CCONJ
eurjchem-913	2	19	characterization	characterization	NOUN
eurjchem-913	2	20	of	of	ADP
eurjchem-913	2	21	novel	novel	ADJ
eurjchem-913	2	22	heterocycles	heterocycle	NOUN
eurjchem-913	2	23	based	base	VERB
eurjchem-913	2	24	on	on	ADP
eurjchem-913	2	25	tetrazine	tetrazine	NOUN
eurjchem-913	2	26	and	and	CCONJ
eurjchem-913	2	27	hydrazonoyl	hydrazonoyl	ADJ
eurjchem-913	2	28	halides	halide	NOUN
eurjchem-913	2	29	abdelwahed	abdelwahe	VERB
eurjchem-913	2	30	rashad	rashad	NOUN
eurjchem-913	2	31	sayed	say	VERB
eurjchem-913	2	32	a	a	DET
eurjchem-913	2	33	,	,	PUNCT
eurjchem-913	2	34	b	b	NOUN
eurjchem-913	2	35	,	,	PUNCT
eurjchem-913	2	36	*	*	PROPN
eurjchem-913	2	37	,	,	PUNCT
eurjchem-913	2	38	shar	shar	PROPN
eurjchem-913	2	39	saad	saad	PROPN
eurjchem-913	2	40	al‐shihry	al‐shihry	PROPN
eurjchem-913	2	41	a	a	PRON
eurjchem-913	2	42	and	and	CCONJ
eurjchem-913	2	43	mohsen	mohsen	PROPN
eurjchem-913	2	44	abdel‐motaal	abdel‐motaal	PROPN
eurjchem-913	2	45	gomaa	gomaa	VERB
eurjchem-913	2	46	a	a	PRON
eurjchem-913	2	47	,	,	PUNCT
eurjchem-913	2	48	c	c	PROPN
eurjchem-913	2	49	a	a	DET
eurjchem-913	2	50	department	department	NOUN
eurjchem-913	2	51	of	of	ADP
eurjchem-913	2	52	chemistry	chemistry	NOUN
eurjchem-913	2	53	,	,	PUNCT
eurjchem-913	2	54	faculty	faculty	NOUN
eurjchem-913	2	55	of	of	ADP
eurjchem-913	2	56	science	science	NOUN
eurjchem-913	2	57	,	,	PUNCT
eurjchem-913	2	58	king	king	NOUN
eurjchem-913	2	59	faisal	faisal	PROPN
eurjchem-913	2	60	university	university	PROPN
eurjchem-913	2	61	,	,	PUNCT
eurjchem-913	2	62	hofuf	hofuf	ADV
eurjchem-913	2	63	,	,	PUNCT
eurjchem-913	2	64	31982	31982	NUM
eurjchem-913	2	65	,	,	PUNCT
eurjchem-913	2	66	saudi	saudi	PROPN
eurjchem-913	2	67	arabia	arabia	PROPN
eurjchem-913	2	68	b	b	PROPN
eurjchem-913	2	69	department	department	PROPN
eurjchem-913	2	70	of	of	ADP
eurjchem-913	2	71	chemistry	chemistry	NOUN
eurjchem-913	2	72	,	,	PUNCT
eurjchem-913	2	73	faculty	faculty	NOUN
eurjchem-913	2	74	of	of	ADP
eurjchem-913	2	75	science	science	NOUN
eurjchem-913	2	76	,	,	PUNCT
eurjchem-913	2	77	university	university	NOUN
eurjchem-913	2	78	of	of	ADP
eurjchem-913	2	79	beni	beni	PROPN
eurjchem-913	2	80	suef	suef	NOUN
eurjchem-913	2	81	,	,	PUNCT
eurjchem-913	2	82	beni	beni	ADJ
eurjchem-913	2	83	suef	suef	NOUN
eurjchem-913	2	84	,	,	PUNCT
eurjchem-913	2	85	62511	62511	NUM
eurjchem-913	2	86	,	,	PUNCT
eurjchem-913	2	87	egypt	egypt	PROPN
eurjchem-913	2	88	c	c	PROPN
eurjchem-913	2	89	department	department	PROPN
eurjchem-913	2	90	of	of	ADP
eurjchem-913	2	91	chemistry	chemistry	NOUN
eurjchem-913	2	92	,	,	PUNCT
eurjchem-913	2	93	faculty	faculty	NOUN
eurjchem-913	2	94	of	of	ADP
eurjchem-913	2	95	science	science	NOUN
eurjchem-913	2	96	,	,	PUNCT
eurjchem-913	2	97	university	university	NOUN
eurjchem-913	2	98	of	of	ADP
eurjchem-913	2	99	minia	minia	NOUN
eurjchem-913	2	100	,	,	PUNCT
eurjchem-913	2	101	minia	minia	NOUN
eurjchem-913	2	102	,	,	PUNCT
eurjchem-913	2	103	61519	61519	NUM
eurjchem-913	2	104	,	,	PUNCT
eurjchem-913	2	105	egypt	egypt	PROPN
eurjchem-913	2	106	*	*	PUNCT
eurjchem-913	2	107	corresponding	correspond	VERB
eurjchem-913	2	108	author	author	NOUN
eurjchem-913	2	109	at	at	ADP
eurjchem-913	2	110	:	:	PUNCT
eurjchem-913	2	111	department	department	NOUN
eurjchem-913	2	112	of	of	ADP
eurjchem-913	2	113	chemistry	chemistry	NOUN
eurjchem-913	2	114	,	,	PUNCT
eurjchem-913	2	115	faculty	faculty	NOUN
eurjchem-913	2	116	of	of	ADP
eurjchem-913	2	117	science	science	NOUN
eurjchem-913	2	118	,	,	PUNCT
eurjchem-913	2	119	king	king	NOUN
eurjchem-913	2	120	faisal	faisal	PROPN
eurjchem-913	2	121	university	university	PROPN
eurjchem-913	2	122	,	,	PUNCT
eurjchem-913	2	123	hofuf	hofuf	ADV
eurjchem-913	2	124	,	,	PUNCT
eurjchem-913	2	125	31982	31982	NUM
eurjchem-913	2	126	,	,	PUNCT
eurjchem-913	2	127	saudi	saudi	PROPN
eurjchem-913	2	128	arabia	arabia	PROPN
eurjchem-913	2	129	.	.	PUNCT
eurjchem-913	3	1	tel	tel	PROPN
eurjchem-913	3	2	.	.	PUNCT
eurjchem-913	3	3	:	:	PUNCT
eurjchem-913	4	1	+966.3.561009338	+966.3.561009338	VERB
eurjchem-913	4	2	.	.	PUNCT
eurjchem-913	5	1	fax	fax	NOUN
eurjchem-913	5	2	:	:	PUNCT
eurjchem-913	5	3	+966.3.5886437	+966.3.5886437	NUM
eurjchem-913	5	4	.	.	PUNCT
eurjchem-913	5	5	e‐mail	e‐mail	PUNCT
eurjchem-913	6	1	address	address	NOUN
eurjchem-913	6	2	:	:	PUNCT
eurjchem-913	6	3	arsayed@kfu.edu.sa	arsayed@kfu.edu.sa	PROPN
eurjchem-913	6	4	(	(	PUNCT
eurjchem-913	6	5	a.r	a.r	PROPN
eurjchem-913	6	6	.	.	PROPN
eurjchem-913	6	7	sayed	say	VERB
eurjchem-913	6	8	)	)	PUNCT
eurjchem-913	6	9	.	.	PUNCT
eurjchem-913	7	1	article	article	NOUN
eurjchem-913	7	2	information	information	PROPN
eurjchem-913	7	3	abstract	abstract	ADJ
eurjchem-913	7	4	doi	doi	NOUN
eurjchem-913	7	5	:	:	PUNCT
eurjchem-913	7	6	10.5155	10.5155	NUM
eurjchem-913	7	7	/	/	SYM
eurjchem-913	7	8	eurjchem.5.2.267‐271.913	eurjchem.5.2.267‐271.913	PROPN
eurjchem-913	7	9	received	receive	VERB
eurjchem-913	7	10	:	:	PUNCT
eurjchem-913	7	11	01	01	NUM
eurjchem-913	7	12	september	september	PROPN
eurjchem-913	7	13	2013	2013	NUM
eurjchem-913	7	14	received	receive	VERB
eurjchem-913	7	15	in	in	ADP
eurjchem-913	7	16	revised	revise	VERB
eurjchem-913	7	17	form	form	NOUN
eurjchem-913	7	18	:	:	PUNCT
eurjchem-913	7	19	12	12	NUM
eurjchem-913	7	20	october	october	NOUN
eurjchem-913	7	21	2013	2013	NUM
eurjchem-913	7	22	accepted	accept	VERB
eurjchem-913	7	23	:	:	PUNCT
eurjchem-913	7	24	12	12	NUM
eurjchem-913	7	25	october	october	PROPN
eurjchem-913	7	26	2013	2013	NUM
eurjchem-913	7	27	online	online	NOUN
eurjchem-913	7	28	:	:	PUNCT
eurjchem-913	7	29	30	30	NUM
eurjchem-913	7	30	june	june	PROPN
eurjchem-913	7	31	2014	2014	NUM
eurjchem-913	7	32	keywords	keyword	VERB
eurjchem-913	7	33	the	the	DET
eurjchem-913	7	34	present	present	ADJ
eurjchem-913	7	35	work	work	NOUN
eurjchem-913	7	36	describes	describe	VERB
eurjchem-913	7	37	the	the	DET
eurjchem-913	7	38	preparation	preparation	NOUN
eurjchem-913	7	39	and	and	CCONJ
eurjchem-913	7	40	characterization	characterization	NOUN
eurjchem-913	7	41	of	of	ADP
eurjchem-913	7	42	new	new	ADJ
eurjchem-913	7	43	pyridazine	pyridazine	NOUN
eurjchem-913	7	44	,	,	PUNCT
eurjchem-913	7	45	thiohydrazonate	thiohydrazonate	ADJ
eurjchem-913	7	46	,	,	PUNCT
eurjchem-913	7	47	bis‐pyrazole	bis‐pyrazole	NOUN
eurjchem-913	7	48	,	,	PUNCT
eurjchem-913	7	49	bis‐triazole	bis‐triazole	NOUN
eurjchem-913	7	50	and	and	CCONJ
eurjchem-913	7	51	polypyrazoles	polypyrazole	NOUN
eurjchem-913	7	52	based	base	VERB
eurjchem-913	7	53	on	on	ADP
eurjchem-913	7	54	tetrazine	tetrazine	NOUN
eurjchem-913	7	55	and	and	CCONJ
eurjchem-913	7	56	hydrazonoyl	hydrazonoyl	ADJ
eurjchem-913	7	57	halides	halide	NOUN
eurjchem-913	7	58	.	.	PUNCT
eurjchem-913	8	1	the	the	DET
eurjchem-913	8	2	structures	structure	NOUN
eurjchem-913	8	3	of	of	ADP
eurjchem-913	8	4	the	the	DET
eurjchem-913	8	5	newly	newly	ADV
eurjchem-913	8	6	synthesized	synthesize	VERB
eurjchem-913	8	7	were	be	AUX
eurjchem-913	8	8	elucidated	elucidate	VERB
eurjchem-913	8	9	on	on	ADP
eurjchem-913	8	10	the	the	DET
eurjchem-913	8	11	basis	basis	NOUN
eurjchem-913	8	12	of	of	ADP
eurjchem-913	8	13	their	their	PRON
eurjchem-913	8	14	spectral	spectral	ADJ
eurjchem-913	8	15	data	datum	NOUN
eurjchem-913	8	16	ft‐ir	ft‐ir	NOUN
eurjchem-913	8	17	,	,	PUNCT
eurjchem-913	8	18	nmr	nmr	NOUN
eurjchem-913	8	19	,	,	PUNCT
eurjchem-913	8	20	mass	mass	ADJ
eurjchem-913	8	21	and	and	CCONJ
eurjchem-913	8	22	elemental	elemental	ADJ
eurjchem-913	8	23	analysis	analysis	NOUN
eurjchem-913	8	24	.	.	PUNCT
eurjchem-913	9	1	triazole	triazole	ADJ
eurjchem-913	9	2	pyrazole	pyrazole	PROPN
eurjchem-913	9	3	tetrazine	tetrazine	NOUN
eurjchem-913	9	4	bismalimide	bismalimide	VERB
eurjchem-913	9	5	thiohydrazonate	thiohydrazonate	ADJ
eurjchem-913	9	6	hydrazonoyl	hydrazonoyl	ADJ
eurjchem-913	9	7	halides	halide	NOUN
eurjchem-913	9	8	1	1	NUM
eurjchem-913	9	9	.	.	PUNCT
eurjchem-913	10	1	introduction	introduction	NOUN
eurjchem-913	10	2	1,2,4,5‐tetrazine	1,2,4,5‐tetrazine	PROPN
eurjchem-913	10	3	is	be	AUX
eurjchem-913	10	4	a	a	DET
eurjchem-913	10	5	strongly	strongly	ADV
eurjchem-913	10	6	colored	colored	ADJ
eurjchem-913	10	7	(	(	PUNCT
eurjchem-913	10	8	red	red	ADJ
eurjchem-913	10	9	)	)	PUNCT
eurjchem-913	10	10	molecule	molecule	NOUN
eurjchem-913	10	11	which	which	PRON
eurjchem-913	10	12	is	be	AUX
eurjchem-913	10	13	planar	planar	ADJ
eurjchem-913	10	14	[	[	X
eurjchem-913	10	15	1	1	NUM
eurjchem-913	10	16	]	]	PUNCT
eurjchem-913	10	17	.	.	PUNCT
eurjchem-913	11	1	s‐tetrazines	s‐tetrazine	NOUN
eurjchem-913	11	2	have	have	AUX
eurjchem-913	11	3	been	be	AUX
eurjchem-913	11	4	studied	study	VERB
eurjchem-913	11	5	for	for	ADP
eurjchem-913	11	6	several	several	ADJ
eurjchem-913	11	7	decades	decade	NOUN
eurjchem-913	11	8	because	because	SCONJ
eurjchem-913	11	9	their	their	PRON
eurjchem-913	11	10	spectroscopic	spectroscopic	NOUN
eurjchem-913	11	11	and	and	CCONJ
eurjchem-913	11	12	photo	photo	NOUN
eurjchem-913	11	13	dissociation	dissociation	NOUN
eurjchem-913	11	14	properties	property	NOUN
eurjchem-913	11	15	lend	lend	VERB
eurjchem-913	11	16	themselves	themselves	PRON
eurjchem-913	11	17	to	to	ADP
eurjchem-913	11	18	modeling	modeling	NOUN
eurjchem-913	11	19	.	.	PUNCT
eurjchem-913	12	1	tetrazines	tetrazine	NOUN
eurjchem-913	12	2	are	be	AUX
eurjchem-913	12	3	highly	highly	ADV
eurjchem-913	12	4	reactive	reactive	ADJ
eurjchem-913	12	5	for	for	ADP
eurjchem-913	12	6	aromatic	aromatic	ADJ
eurjchem-913	12	7	compounds	compound	NOUN
eurjchem-913	12	8	,	,	PUNCT
eurjchem-913	12	9	forming	form	VERB
eurjchem-913	12	10	cycloaddition	cycloaddition	NOUN
eurjchem-913	12	11	compounds	compound	VERB
eurjchem-913	12	12	.	.	PUNCT
eurjchem-913	13	1	1,2,4,5‐tetrazines	1,2,4,5‐tetrazine	NOUN
eurjchem-913	13	2	with	with	ADP
eurjchem-913	13	3	a	a	DET
eurjchem-913	13	4	large	large	ADJ
eurjchem-913	13	5	variety	variety	NOUN
eurjchem-913	13	6	of	of	ADP
eurjchem-913	13	7	substi‐	substi‐	PROPN
eurjchem-913	13	8	tuents	tuent	NOUN
eurjchem-913	13	9	in	in	ADP
eurjchem-913	13	10	the	the	DET
eurjchem-913	13	11	3‐	3‐	NUM
eurjchem-913	13	12	and	and	CCONJ
eurjchem-913	13	13	6‐positions	6‐position	NOUN
eurjchem-913	13	14	of	of	ADP
eurjchem-913	13	15	the	the	DET
eurjchem-913	13	16	heterocyclic	heterocyclic	NOUN
eurjchem-913	13	17	are	be	AUX
eurjchem-913	13	18	easily	easily	ADV
eurjchem-913	13	19	accessible	accessible	ADJ
eurjchem-913	13	20	,	,	PUNCT
eurjchem-913	13	21	and	and	CCONJ
eurjchem-913	13	22	due	due	ADP
eurjchem-913	13	23	to	to	ADP
eurjchem-913	13	24	their	their	PRON
eurjchem-913	13	25	potential	potential	ADJ
eurjchem-913	13	26	role	role	NOUN
eurjchem-913	13	27	in	in	ADP
eurjchem-913	13	28	inverse‐type	inverse‐type	NOUN
eurjchem-913	13	29	diels‐	diels‐	NOUN
eurjchem-913	13	30	alder	alder	NOUN
eurjchem-913	13	31	reactions	reaction	NOUN
eurjchem-913	13	32	,	,	PUNCT
eurjchem-913	13	33	members	member	NOUN
eurjchem-913	13	34	of	of	ADP
eurjchem-913	13	35	this	this	DET
eurjchem-913	13	36	heterocyclic	heterocyclic	ADJ
eurjchem-913	13	37	class	class	NOUN
eurjchem-913	13	38	have	have	AUX
eurjchem-913	13	39	found	find	VERB
eurjchem-913	13	40	widespread	widespread	ADJ
eurjchem-913	13	41	use	use	NOUN
eurjchem-913	13	42	in	in	ADP
eurjchem-913	13	43	many	many	ADJ
eurjchem-913	13	44	fields	field	NOUN
eurjchem-913	13	45	of	of	ADP
eurjchem-913	13	46	organic	organic	ADJ
eurjchem-913	13	47	chemistry	chemistry	NOUN
eurjchem-913	14	1	[	[	X
eurjchem-913	14	2	2	2	NUM
eurjchem-913	14	3	]	]	PUNCT
eurjchem-913	14	4	.	.	PUNCT
eurjchem-913	15	1	the	the	DET
eurjchem-913	15	2	pyridazine	pyridazine	PROPN
eurjchem-913	15	3	nucleus	nucleus	PROPN
eurjchem-913	15	4	is	be	AUX
eurjchem-913	15	5	of	of	ADP
eurjchem-913	15	6	considerable	considerable	ADJ
eurjchem-913	15	7	interest	interest	NOUN
eurjchem-913	15	8	because	because	SCONJ
eurjchem-913	15	9	of	of	ADP
eurjchem-913	15	10	its	its	PRON
eurjchem-913	15	11	synthetic	synthetic	ADJ
eurjchem-913	15	12	applications	application	NOUN
eurjchem-913	15	13	[	[	X
eurjchem-913	15	14	3‐5	3‐5	NUM
eurjchem-913	15	15	]	]	PUNCT
eurjchem-913	15	16	,	,	PUNCT
eurjchem-913	15	17	and	and	CCONJ
eurjchem-913	15	18	important	important	ADJ
eurjchem-913	15	19	pharmacological	pharmacological	ADJ
eurjchem-913	15	20	activities	activity	NOUN
eurjchem-913	15	21	[	[	X
eurjchem-913	15	22	6,7	6,7	NUM
eurjchem-913	15	23	]	]	PUNCT
eurjchem-913	15	24	,	,	PUNCT
eurjchem-913	15	25	most	most	ADJ
eurjchem-913	15	26	of	of	ADP
eurjchem-913	15	27	them	they	PRON
eurjchem-913	15	28	related	relate	VERB
eurjchem-913	15	29	to	to	ADP
eurjchem-913	15	30	the	the	DET
eurjchem-913	15	31	cardiovascular	cardiovascular	ADJ
eurjchem-913	15	32	system	system	NOUN
eurjchem-913	15	33	[	[	X
eurjchem-913	15	34	8,9	8,9	NUM
eurjchem-913	15	35	]	]	PUNCT
eurjchem-913	15	36	.	.	PUNCT
eurjchem-913	16	1	the	the	DET
eurjchem-913	16	2	interest	interest	NOUN
eurjchem-913	16	3	in	in	ADP
eurjchem-913	16	4	the	the	DET
eurjchem-913	16	5	chemistry	chemistry	NOUN
eurjchem-913	16	6	of	of	ADP
eurjchem-913	16	7	hydrazonoyl	hydrazonoyl	ADJ
eurjchem-913	16	8	halides	halide	NOUN
eurjchem-913	16	9	is	be	AUX
eurjchem-913	16	10	a	a	DET
eurjchem-913	16	11	consequence	consequence	NOUN
eurjchem-913	16	12	of	of	ADP
eurjchem-913	16	13	the	the	DET
eurjchem-913	16	14	fact	fact	NOUN
eurjchem-913	16	15	that	that	SCONJ
eurjchem-913	16	16	they	they	PRON
eurjchem-913	16	17	undergo	undergo	VERB
eurjchem-913	16	18	a	a	DET
eurjchem-913	16	19	wide	wide	ADJ
eurjchem-913	16	20	variety	variety	NOUN
eurjchem-913	16	21	of	of	ADP
eurjchem-913	16	22	reactions	reaction	NOUN
eurjchem-913	16	23	which	which	PRON
eurjchem-913	16	24	provide	provide	VERB
eurjchem-913	16	25	routes	route	NOUN
eurjchem-913	16	26	to	to	ADP
eurjchem-913	16	27	many	many	ADJ
eurjchem-913	16	28	of	of	ADP
eurjchem-913	16	29	heterocyclic	heterocyclic	ADJ
eurjchem-913	16	30	compounds	compound	NOUN
eurjchem-913	16	31	[	[	X
eurjchem-913	16	32	10‐13	10‐13	NOUN
eurjchem-913	16	33	]	]	X
eurjchem-913	16	34	.	.	PUNCT
eurjchem-913	17	1	the	the	DET
eurjchem-913	17	2	1,3‐dipolar	1,3‐dipolar	NUM
eurjchem-913	17	3	cycloaddition	cycloaddition	NOUN
eurjchem-913	17	4	,	,	PUNCT
eurjchem-913	17	5	also	also	ADV
eurjchem-913	17	6	known	know	VERB
eurjchem-913	17	7	as	as	ADP
eurjchem-913	17	8	the	the	DET
eurjchem-913	17	9	huisgen	huisgen	PROPN
eurjchem-913	17	10	cycloaddition	cycloaddition	NOUN
eurjchem-913	18	1	[	[	X
eurjchem-913	18	2	14	14	NUM
eurjchem-913	18	3	]	]	PUNCT
eurjchem-913	18	4	,	,	PUNCT
eurjchem-913	18	5	is	be	AUX
eurjchem-913	18	6	a	a	DET
eurjchem-913	18	7	classic	classic	ADJ
eurjchem-913	18	8	reaction	reaction	NOUN
eurjchem-913	18	9	in	in	ADP
eurjchem-913	18	10	organic	organic	ADJ
eurjchem-913	18	11	chemistry	chemistry	NOUN
eurjchem-913	18	12	consisting	consist	VERB
eurjchem-913	18	13	of	of	ADP
eurjchem-913	18	14	the	the	DET
eurjchem-913	18	15	reaction	reaction	NOUN
eurjchem-913	18	16	of	of	ADP
eurjchem-913	18	17	a	a	DET
eurjchem-913	18	18	dipolarophile	dipolarophile	NOUN
eurjchem-913	18	19	with	with	ADP
eurjchem-913	18	20	a	a	DET
eurjchem-913	18	21	1,3‐dipolar	1,3‐dipolar	NUM
eurjchem-913	18	22	compound	compound	NOUN
eurjchem-913	18	23	that	that	PRON
eurjchem-913	18	24	allows	allow	VERB
eurjchem-913	18	25	the	the	DET
eurjchem-913	18	26	production	production	NOUN
eurjchem-913	18	27	of	of	ADP
eurjchem-913	18	28	various	various	ADJ
eurjchem-913	18	29	five	five	NUM
eurjchem-913	18	30	membered	membere	VERB
eurjchem-913	18	31	heterocycles	heterocycle	NOUN
eurjchem-913	18	32	.	.	PUNCT
eurjchem-913	19	1	most	most	ADJ
eurjchem-913	19	2	of	of	ADP
eurjchem-913	19	3	dipolarophiles	dipolarophile	NOUN
eurjchem-913	19	4	are	be	AUX
eurjchem-913	19	5	alkenes	alkene	NOUN
eurjchem-913	19	6	,	,	PUNCT
eurjchem-913	19	7	alkynes	alkyne	NOUN
eurjchem-913	19	8	and	and	CCONJ
eurjchem-913	19	9	molecules	molecule	NOUN
eurjchem-913	19	10	possessing	possess	VERB
eurjchem-913	19	11	related	relate	VERB
eurjchem-913	19	12	heteroatom	heteroatom	NOUN
eurjchem-913	19	13	functional	functional	ADJ
eurjchem-913	19	14	groups	group	NOUN
eurjchem-913	19	15	.	.	PUNCT
eurjchem-913	20	1	a	a	DET
eurjchem-913	20	2	survey	survey	NOUN
eurjchem-913	20	3	of	of	ADP
eurjchem-913	20	4	literature	literature	NOUN
eurjchem-913	20	5	revealed	reveal	VERB
eurjchem-913	20	6	that	that	SCONJ
eurjchem-913	20	7	pyrazoles	pyrazole	VERB
eurjchem-913	20	8	belong	belong	VERB
eurjchem-913	20	9	among	among	ADP
eurjchem-913	20	10	the	the	DET
eurjchem-913	20	11	most	most	ADV
eurjchem-913	20	12	representative	representative	ADJ
eurjchem-913	20	13	five‐	five‐	ADJ
eurjchem-913	20	14	membered	membere	VERB
eurjchem-913	20	15	heterocyclic	heterocyclic	NOUN
eurjchem-913	20	16	systems	system	NOUN
eurjchem-913	20	17	[	[	X
eurjchem-913	20	18	15	15	NUM
eurjchem-913	20	19	]	]	PUNCT
eurjchem-913	20	20	.	.	PUNCT
eurjchem-913	21	1	we	we	PRON
eurjchem-913	21	2	report	report	VERB
eurjchem-913	21	3	herein	herein	NOUN
eurjchem-913	21	4	a	a	DET
eurjchem-913	21	5	convenient	convenient	ADJ
eurjchem-913	21	6	and	and	CCONJ
eurjchem-913	21	7	efficient	efficient	ADJ
eurjchem-913	21	8	synthesis	synthesis	NOUN
eurjchem-913	21	9	of	of	ADP
eurjchem-913	21	10	new	new	ADJ
eurjchem-913	21	11	heterocycles	heterocycle	NOUN
eurjchem-913	21	12	based	base	VERB
eurjchem-913	21	13	on	on	ADP
eurjchem-913	21	14	tetrazine	tetrazine	NOUN
eurjchem-913	21	15	and	and	CCONJ
eurjchem-913	21	16	hydrazonoyl	hydrazonoyl	ADJ
eurjchem-913	21	17	halides	halide	NOUN
eurjchem-913	21	18	.	.	PUNCT
eurjchem-913	22	1	2	2	X
eurjchem-913	22	2	.	.	X
eurjchem-913	22	3	experimental	experimental	ADJ
eurjchem-913	22	4	2.1	2.1	NUM
eurjchem-913	22	5	.	.	PUNCT
eurjchem-913	22	6	instrumentation	instrumentation	NOUN
eurjchem-913	22	7	and	and	CCONJ
eurjchem-913	22	8	chemicals	chemical	NOUN
eurjchem-913	22	9	all	all	DET
eurjchem-913	22	10	the	the	DET
eurjchem-913	22	11	chemicals	chemical	NOUN
eurjchem-913	22	12	were	be	AUX
eurjchem-913	22	13	purchased	purchase	VERB
eurjchem-913	22	14	from	from	ADP
eurjchem-913	22	15	aldrich	aldrich	PROPN
eurjchem-913	22	16	and	and	CCONJ
eurjchem-913	22	17	fluka	fluka	NOUN
eurjchem-913	22	18	,	,	PUNCT
eurjchem-913	22	19	and	and	CCONJ
eurjchem-913	22	20	used	use	VERB
eurjchem-913	22	21	without	without	ADP
eurjchem-913	22	22	further	further	ADJ
eurjchem-913	22	23	purification	purification	NOUN
eurjchem-913	22	24	.	.	PUNCT
eurjchem-913	23	1	melting	melting	NOUN
eurjchem-913	23	2	points	point	NOUN
eurjchem-913	23	3	were	be	AUX
eurjchem-913	23	4	measured	measure	VERB
eurjchem-913	23	5	on	on	ADP
eurjchem-913	23	6	an	an	DET
eurjchem-913	23	7	electrothermal	electrothermal	ADJ
eurjchem-913	23	8	gallenkamp	gallenkamp	NOUN
eurjchem-913	23	9	melting	melting	NOUN
eurjchem-913	23	10	point	point	NOUN
eurjchem-913	23	11	apparatus	apparatus	NOUN
eurjchem-913	23	12	and	and	CCONJ
eurjchem-913	23	13	are	be	AUX
eurjchem-913	23	14	uncorrected	uncorrecte	VERB
eurjchem-913	23	15	.	.	PUNCT
eurjchem-913	24	1	the	the	DET
eurjchem-913	24	2	1h	1h	NUM
eurjchem-913	24	3	and	and	CCONJ
eurjchem-913	24	4	13c	13c	NOUN
eurjchem-913	24	5	nmr	nmr	NOUN
eurjchem-913	24	6	spectra	spectra	NOUN
eurjchem-913	24	7	were	be	AUX
eurjchem-913	24	8	recorded	record	VERB
eurjchem-913	24	9	in	in	ADP
eurjchem-913	24	10	dmso‐d6	dmso‐d6	PROPN
eurjchem-913	24	11	with	with	ADP
eurjchem-913	24	12	tetramethylsilane	tetramethylsilane	PROPN
eurjchem-913	24	13	(	(	PUNCT
eurjchem-913	24	14	tms	tms	PROPN
eurjchem-913	24	15	)	)	PUNCT
eurjchem-913	24	16	as	as	ADP
eurjchem-913	24	17	an	an	DET
eurjchem-913	24	18	internal	internal	ADJ
eurjchem-913	24	19	standard	standard	NOUN
eurjchem-913	24	20	using	use	VERB
eurjchem-913	24	21	300	300	NUM
eurjchem-913	24	22	mhz	mhz	NOUN
eurjchem-913	24	23	varian	varian	PROPN
eurjchem-913	24	24	gemini	gemini	PROPN
eurjchem-913	24	25	spectrometer	spectrometer	NOUN
eurjchem-913	24	26	.	.	PUNCT
eurjchem-913	25	1	the	the	DET
eurjchem-913	25	2	ir	ir	PROPN
eurjchem-913	25	3	spectra	spectra	PROPN
eurjchem-913	25	4	were	be	AUX
eurjchem-913	25	5	measured	measure	VERB
eurjchem-913	25	6	on	on	ADP
eurjchem-913	25	7	a	a	DET
eurjchem-913	25	8	fourier	fourier	NOUN
eurjchem-913	25	9	transform	transform	NOUN
eurjchem-913	25	10	and	and	CCONJ
eurjchem-913	25	11	pye	pye	PROPN
eurjchem-913	25	12	unicam	unicam	PROPN
eurjchem-913	25	13	infrared	infrared	ADJ
eurjchem-913	25	14	spectrophotometers	spectrophotometer	NOUN
eurjchem-913	25	15	using	use	VERB
eurjchem-913	25	16	potassium	potassium	NOUN
eurjchem-913	25	17	bromide	bromide	NOUN
eurjchem-913	25	18	wafer	wafer	NOUN
eurjchem-913	25	19	.	.	PUNCT
eurjchem-913	26	1	mass	mass	PROPN
eurjchem-913	26	2	spectra	spectra	PROPN
eurjchem-913	26	3	were	be	AUX
eurjchem-913	26	4	recorded	record	VERB
eurjchem-913	26	5	on	on	ADP
eurjchem-913	26	6	a	a	DET
eurjchem-913	26	7	gc	gc	PROPN
eurjchem-913	26	8	/	/	SYM
eurjchem-913	26	9	ms‐qp	ms‐qp	NOUN
eurjchem-913	26	10	1000	1000	NUM
eurjchem-913	26	11	ex	ex	X
eurjchem-913	26	12	spectrometer	spectrometer	NOUN
eurjchem-913	26	13	at	at	ADP
eurjchem-913	26	14	an	an	DET
eurjchem-913	26	15	ionizing	ionize	VERB
eurjchem-913	26	16	potential	potential	NOUN
eurjchem-913	26	17	of	of	ADP
eurjchem-913	26	18	70	70	NUM
eurjchem-913	26	19	ev	ev	NOUN
eurjchem-913	26	20	.	.	PROPN
eurjchem-913	26	21	elemental	elemental	PROPN
eurjchem-913	26	22	microanalyses	microanalysis	NOUN
eurjchem-913	26	23	were	be	AUX
eurjchem-913	26	24	carried	carry	VERB
eurjchem-913	26	25	out	out	ADP
eurjchem-913	26	26	at	at	ADP
eurjchem-913	26	27	the	the	DET
eurjchem-913	26	28	microanalytical	microanalytical	ADJ
eurjchem-913	26	29	center	center	NOUN
eurjchem-913	26	30	of	of	ADP
eurjchem-913	26	31	cairo	cairo	PROPN
eurjchem-913	26	32	university	university	PROPN
eurjchem-913	26	33	,	,	PUNCT
eurjchem-913	26	34	giza	giza	PROPN
eurjchem-913	26	35	,	,	PUNCT
eurjchem-913	26	36	egypt	egypt	PROPN
eurjchem-913	26	37	.	.	PROPN
eurjchem-913	27	1	268	268	NUM
eurjchem-913	27	2	sayed	say	VERB
eurjchem-913	27	3	et	et	PROPN
eurjchem-913	27	4	al	al	PROPN
eurjchem-913	27	5	.	.	PUNCT
eurjchem-913	27	6	/	/	SYM
eurjchem-913	27	7	european	european	PROPN
eurjchem-913	27	8	journal	journal	PROPN
eurjchem-913	27	9	of	of	ADP
eurjchem-913	27	10	chemistry	chemistry	NOUN
eurjchem-913	27	11	5	5	NUM
eurjchem-913	27	12	(	(	PUNCT
eurjchem-913	27	13	2	2	NUM
eurjchem-913	27	14	)	)	PUNCT
eurjchem-913	27	15	(	(	PUNCT
eurjchem-913	27	16	2014	2014	NUM
eurjchem-913	27	17	)	)	PUNCT
eurjchem-913	27	18	267‐271	267‐271	NOUN
eurjchem-913	27	19	scheme	scheme	VERB
eurjchem-913	27	20	1	1	NUM
eurjchem-913	27	21	the	the	DET
eurjchem-913	27	22	identification	identification	NOUN
eurjchem-913	27	23	of	of	ADP
eurjchem-913	27	24	compounds	compound	NOUN
eurjchem-913	27	25	from	from	ADP
eurjchem-913	27	26	different	different	ADJ
eurjchem-913	27	27	experi‐	experi‐	PROPN
eurjchem-913	27	28	ments	ment	NOUN
eurjchem-913	27	29	were	be	AUX
eurjchem-913	27	30	secured	secure	VERB
eurjchem-913	27	31	by	by	ADP
eurjchem-913	27	32	mixed	mixed	ADJ
eurjchem-913	27	33	melting	melting	NOUN
eurjchem-913	27	34	point	point	NOUN
eurjchem-913	27	35	’s	’s	PART
eurjchem-913	27	36	and	and	CCONJ
eurjchem-913	27	37	super	super	ADV
eurjchem-913	27	38	imposable	imposable	ADJ
eurjchem-913	27	39	ir	ir	PROPN
eurjchem-913	27	40	spectra	spectra	PROPN
eurjchem-913	27	41	.	.	PUNCT
eurjchem-913	28	1	the	the	DET
eurjchem-913	28	2	starting	start	VERB
eurjchem-913	28	3	reagents	reagent	NOUN
eurjchem-913	28	4	1	1	NUM
eurjchem-913	28	5	[	[	X
eurjchem-913	28	6	16	16	NUM
eurjchem-913	28	7	]	]	PUNCT
eurjchem-913	28	8	,	,	PUNCT
eurjchem-913	28	9	12	12	NUM
eurjchem-913	28	10	[	[	X
eurjchem-913	28	11	17	17	NUM
eurjchem-913	28	12	]	]	PUNCT
eurjchem-913	28	13	,	,	PUNCT
eurjchem-913	28	14	15	15	NUM
eurjchem-913	28	15	[	[	X
eurjchem-913	28	16	18	18	NUM
eurjchem-913	28	17	]	]	PUNCT
eurjchem-913	28	18	,	,	PUNCT
eurjchem-913	28	19	16	16	NUM
eurjchem-913	29	1	[	[	X
eurjchem-913	29	2	19	19	NUM
eurjchem-913	29	3	]	]	PUNCT
eurjchem-913	29	4	,	,	PUNCT
eurjchem-913	29	5	20	20	NUM
eurjchem-913	30	1	[	[	SYM
eurjchem-913	30	2	20	20	NUM
eurjchem-913	30	3	]	]	PUNCT
eurjchem-913	30	4	,	,	PUNCT
eurjchem-913	30	5	21	21	NUM
eurjchem-913	31	1	[	[	X
eurjchem-913	31	2	21	21	NUM
eurjchem-913	31	3	]	]	PUNCT
eurjchem-913	31	4	,	,	PUNCT
eurjchem-913	31	5	and	and	CCONJ
eurjchem-913	31	6	25	25	NUM
eurjchem-913	32	1	[	[	SYM
eurjchem-913	32	2	22	22	NUM
eurjchem-913	32	3	]	]	PUNCT
eurjchem-913	32	4	were	be	AUX
eurjchem-913	32	5	prepared	prepare	VERB
eurjchem-913	32	6	as	as	SCONJ
eurjchem-913	32	7	previously	previously	ADV
eurjchem-913	32	8	described	describe	VERB
eurjchem-913	32	9	.	.	PUNCT
eurjchem-913	33	1	2.2	2.2	NUM
eurjchem-913	33	2	.	.	PUNCT
eurjchem-913	33	3	synthesis	synthesis	NOUN
eurjchem-913	33	4	2.2.1	2.2.1	NUM
eurjchem-913	33	5	.	.	PUNCT
eurjchem-913	33	6	synthesis	synthesis	NOUN
eurjchem-913	33	7	of	of	ADP
eurjchem-913	33	8	4,4'‐((5r,8s)‐5,6,7,8‐tetrahydro‐5,8‐	4,4'‐((5r,8s)‐5,6,7,8‐tetrahydro‐5,8‐	NUM
eurjchem-913	33	9	methanophthalazine‐1,4‐diyl)diphenol	methanophthalazine‐1,4‐diyl)diphenol	NOUN
eurjchem-913	33	10	(	(	PUNCT
eurjchem-913	33	11	3	3	NUM
eurjchem-913	33	12	)	)	PUNCT
eurjchem-913	33	13	and	and	CCONJ
eurjchem-913	33	14	4,4'‐	4,4'‐	NOUN
eurjchem-913	33	15	(	(	PUNCT
eurjchem-913	33	16	pyridazine‐3,6‐diyl)diphenol	pyridazine‐3,6‐diyl)diphenol	NOUN
eurjchem-913	33	17	(	(	PUNCT
eurjchem-913	33	18	6	6	NUM
eurjchem-913	33	19	)	)	PUNCT
eurjchem-913	33	20	to	to	ADP
eurjchem-913	33	21	a	a	DET
eurjchem-913	33	22	dry	dry	ADJ
eurjchem-913	33	23	100	100	NUM
eurjchem-913	33	24	ml	ml	NOUN
eurjchem-913	33	25	round‐bottom	round‐bottom	PROPN
eurjchem-913	33	26	flask	flask	NOUN
eurjchem-913	33	27	were	be	AUX
eurjchem-913	33	28	charged	charge	VERB
eurjchem-913	33	29	3,6‐bis‐	3,6‐bis‐	NUM
eurjchem-913	33	30	phenolyl‐1,2,4,5‐tetrazine	phenolyl‐1,2,4,5‐tetrazine	NOUN
eurjchem-913	33	31	(	(	PUNCT
eurjchem-913	33	32	1	1	NUM
eurjchem-913	33	33	)	)	PUNCT
eurjchem-913	33	34	(	(	PUNCT
eurjchem-913	33	35	2.66	2.66	NUM
eurjchem-913	33	36	g	g	NOUN
eurjchem-913	33	37	,	,	PUNCT
eurjchem-913	33	38	10	10	NUM
eurjchem-913	33	39	mmol	mmol	NOUN
eurjchem-913	33	40	)	)	PUNCT
eurjchem-913	33	41	and	and	CCONJ
eurjchem-913	33	42	bicycle	bicycle	NOUN
eurjchem-913	34	1	[	[	X
eurjchem-913	34	2	2.2.1]hept‐2‐ene	2.2.1]hept‐2‐ene	NUM
eurjchem-913	34	3	(	(	PUNCT
eurjchem-913	34	4	2	2	NUM
eurjchem-913	34	5	)	)	PUNCT
eurjchem-913	34	6	or	or	CCONJ
eurjchem-913	34	7	bicyclo[2.2.1]hept‐2,5‐diene	bicyclo[2.2.1]hept‐2,5‐diene	NOUN
eurjchem-913	34	8	(	(	PUNCT
eurjchem-913	34	9	4	4	NUM
eurjchem-913	34	10	)	)	PUNCT
eurjchem-913	34	11	(	(	PUNCT
eurjchem-913	34	12	10	10	NUM
eurjchem-913	34	13	mmol	mmol	NOUN
eurjchem-913	34	14	)	)	PUNCT
eurjchem-913	34	15	in	in	ADP
eurjchem-913	34	16	dmf	dmf	PROPN
eurjchem-913	34	17	at	at	ADP
eurjchem-913	34	18	room	room	NOUN
eurjchem-913	34	19	temperature	temperature	NOUN
eurjchem-913	34	20	.	.	PUNCT
eurjchem-913	35	1	the	the	DET
eurjchem-913	35	2	solution	solution	NOUN
eurjchem-913	35	3	were	be	AUX
eurjchem-913	35	4	stirred	stir	VERB
eurjchem-913	35	5	,	,	PUNCT
eurjchem-913	35	6	the	the	DET
eurjchem-913	35	7	progress	progress	NOUN
eurjchem-913	35	8	of	of	ADP
eurjchem-913	35	9	reaction	reaction	NOUN
eurjchem-913	35	10	was	be	AUX
eurjchem-913	35	11	monitored	monitor	VERB
eurjchem-913	35	12	by	by	ADP
eurjchem-913	35	13	disappear	disappear	NOUN
eurjchem-913	35	14	of	of	ADP
eurjchem-913	35	15	red	red	ADJ
eurjchem-913	35	16	color	color	NOUN
eurjchem-913	35	17	and	and	CCONJ
eurjchem-913	35	18	tlc	tlc	NOUN
eurjchem-913	35	19	,	,	PUNCT
eurjchem-913	35	20	when	when	SCONJ
eurjchem-913	35	21	the	the	DET
eurjchem-913	35	22	reactions	reaction	NOUN
eurjchem-913	35	23	were	be	AUX
eurjchem-913	35	24	stopped	stop	VERB
eurjchem-913	35	25	and	and	CCONJ
eurjchem-913	35	26	dmf	dmf	PROPN
eurjchem-913	35	27	was	be	AUX
eurjchem-913	35	28	removed	remove	VERB
eurjchem-913	35	29	.	.	PUNCT
eurjchem-913	36	1	the	the	DET
eurjchem-913	36	2	final	final	ADJ
eurjchem-913	36	3	separation	separation	NOUN
eurjchem-913	36	4	of	of	ADP
eurjchem-913	36	5	the	the	DET
eurjchem-913	36	6	products	product	NOUN
eurjchem-913	36	7	dried	dry	VERB
eurjchem-913	36	8	and	and	CCONJ
eurjchem-913	36	9	recrystallized	recrystallize	VERB
eurjchem-913	36	10	from	from	ADP
eurjchem-913	36	11	dmf‐meoh	dmf‐meoh	NUM
eurjchem-913	36	12	(	(	PUNCT
eurjchem-913	36	13	5:15	5:15	NUM
eurjchem-913	36	14	,	,	PUNCT
eurjchem-913	36	15	v	v	NOUN
eurjchem-913	36	16	:	:	SYM
eurjchem-913	36	17	v	v	NOUN
eurjchem-913	36	18	)	)	PUNCT
eurjchem-913	36	19	to	to	PART
eurjchem-913	36	20	give	give	VERB
eurjchem-913	36	21	the	the	DET
eurjchem-913	36	22	final	final	ADJ
eurjchem-913	36	23	products	product	NOUN
eurjchem-913	36	24	(	(	PUNCT
eurjchem-913	36	25	scheme	scheme	NOUN
eurjchem-913	36	26	1	1	NUM
eurjchem-913	36	27	)	)	PUNCT
eurjchem-913	36	28	.	.	PUNCT
eurjchem-913	37	1	4,4'‐((5r,8s)‐5,6,7,8‐tetrahydro‐5,8‐methanophthalazine‐	4,4'‐((5r,8s)‐5,6,7,8‐tetrahydro‐5,8‐methanophthalazine‐	NUM
eurjchem-913	37	2	1,4‐diyl)diphenol	1,4‐diyl)diphenol	NUM
eurjchem-913	37	3	(	(	PUNCT
eurjchem-913	37	4	3	3	NUM
eurjchem-913	37	5	):	):	PUNCT
eurjchem-913	37	6	color	color	NOUN
eurjchem-913	37	7	:	:	PUNCT
eurjchem-913	37	8	pale	pale	ADJ
eurjchem-913	37	9	yellow	yellow	ADJ
eurjchem-913	37	10	.	.	PUNCT
eurjchem-913	38	1	yield	yield	NOUN
eurjchem-913	38	2	:	:	PUNCT
eurjchem-913	38	3	92	92	NUM
eurjchem-913	38	4	%	%	NOUN
eurjchem-913	38	5	.	.	PUNCT
eurjchem-913	39	1	m.p	m.p	PROPN
eurjchem-913	39	2	.	.	PROPN
eurjchem-913	39	3	:	:	PUNCT
eurjchem-913	40	1	˃	˃	NOUN
eurjchem-913	40	2	350	350	NUM
eurjchem-913	40	3	oc	oc	NOUN
eurjchem-913	40	4	.	.	PUNCT
eurjchem-913	41	1	ft‐ir	ft‐ir	NOUN
eurjchem-913	41	2	(	(	PUNCT
eurjchem-913	41	3	kbr	kbr	PROPN
eurjchem-913	41	4	,	,	PUNCT
eurjchem-913	41	5	ν	ν	PROPN
eurjchem-913	41	6	,	,	PUNCT
eurjchem-913	41	7	cm‐1	cm‐1	PROPN
eurjchem-913	41	8	):	):	PUNCT
eurjchem-913	41	9	3219	3219	NUM
eurjchem-913	41	10	(	(	PUNCT
eurjchem-913	41	11	oh	oh	INTJ
eurjchem-913	41	12	)	)	PUNCT
eurjchem-913	41	13	(	(	PUNCT
eurjchem-913	41	14	br	br	NOUN
eurjchem-913	41	15	,	,	PUNCT
eurjchem-913	41	16	phenol	phenol	NOUN
eurjchem-913	41	17	)	)	PUNCT
eurjchem-913	41	18	,	,	PUNCT
eurjchem-913	41	19	1612	1612	NUM
eurjchem-913	41	20	(	(	PUNCT
eurjchem-913	41	21	c	c	NOUN
eurjchem-913	41	22	=	=	SYM
eurjchem-913	41	23	n	n	NUM
eurjchem-913	41	24	)	)	PUNCT
eurjchem-913	41	25	(	(	PUNCT
eurjchem-913	41	26	pyridazine	pyridazine	NOUN
eurjchem-913	41	27	)	)	PUNCT
eurjchem-913	41	28	,	,	PUNCT
eurjchem-913	41	29	1601	1601	NUM
eurjchem-913	41	30	(	(	PUNCT
eurjchem-913	41	31	c	c	NOUN
eurjchem-913	41	32	=	=	SYM
eurjchem-913	41	33	c	c	NOUN
eurjchem-913	41	34	)	)	PUNCT
eurjchem-913	41	35	(	(	PUNCT
eurjchem-913	41	36	unsaturated	unsaturate	VERB
eurjchem-913	41	37	)	)	PUNCT
eurjchem-913	41	38	.	.	PUNCT
eurjchem-913	42	1	1h	1h	NUM
eurjchem-913	42	2	nmr	nmr	NOUN
eurjchem-913	42	3	(	(	PUNCT
eurjchem-913	42	4	300	300	NUM
eurjchem-913	42	5	mhz	mhz	NOUN
eurjchem-913	42	6	,	,	PUNCT
eurjchem-913	42	7	dmso‐d6	dmso‐d6	PROPN
eurjchem-913	42	8	,	,	PUNCT
eurjchem-913	42	9	δ	δ	PROPN
eurjchem-913	42	10	,	,	PUNCT
eurjchem-913	42	11	ppm	ppm	NUM
eurjchem-913	42	12	):	):	PUNCT
eurjchem-913	42	13	1.42‐1.83	1.42‐1.83	PROPN
eurjchem-913	42	14	(	(	PUNCT
eurjchem-913	42	15	q	q	NOUN
eurjchem-913	42	16	,	,	PUNCT
eurjchem-913	42	17	4h	4h	NOUN
eurjchem-913	42	18	,	,	PUNCT
eurjchem-913	42	19	ch2	ch2	PROPN
eurjchem-913	42	20	)	)	PUNCT
eurjchem-913	42	21	,	,	PUNCT
eurjchem-913	42	22	2.21	2.21	NUM
eurjchem-913	42	23	(	(	PUNCT
eurjchem-913	42	24	d	d	PROPN
eurjchem-913	42	25	,	,	PUNCT
eurjchem-913	42	26	2h	2h	NUM
eurjchem-913	42	27	,	,	PUNCT
eurjchem-913	42	28	ch2	ch2	PROPN
eurjchem-913	42	29	)	)	PUNCT
eurjchem-913	42	30	,	,	PUNCT
eurjchem-913	42	31	3.68	3.68	NUM
eurjchem-913	42	32	(	(	PUNCT
eurjchem-913	42	33	p	p	X
eurjchem-913	42	34	,	,	PUNCT
eurjchem-913	42	35	2h	2h	NUM
eurjchem-913	42	36	,	,	PUNCT
eurjchem-913	42	37	ch	ch	NOUN
eurjchem-913	42	38	)	)	PUNCT
eurjchem-913	42	39	,	,	PUNCT
eurjchem-913	42	40	7.12	7.12	NUM
eurjchem-913	42	41	(	(	PUNCT
eurjchem-913	42	42	d	d	PROPN
eurjchem-913	42	43	,	,	PUNCT
eurjchem-913	42	44	4h	4h	NUM
eurjchem-913	42	45	,	,	PUNCT
eurjchem-913	42	46	j	j	PROPN
eurjchem-913	42	47	=	=	SYM
eurjchem-913	42	48	9	9	NUM
eurjchem-913	42	49	hz	hz	NOUN
eurjchem-913	42	50	,	,	PUNCT
eurjchem-913	42	51	ar‐h	ar‐h	PROPN
eurjchem-913	42	52	)	)	PUNCT
eurjchem-913	42	53	,	,	PUNCT
eurjchem-913	42	54	7.71	7.71	NUM
eurjchem-913	42	55	(	(	PUNCT
eurjchem-913	42	56	d	d	PROPN
eurjchem-913	42	57	,	,	PUNCT
eurjchem-913	42	58	4h	4h	NUM
eurjchem-913	42	59	,	,	PUNCT
eurjchem-913	42	60	j	j	PROPN
eurjchem-913	42	61	=	=	SYM
eurjchem-913	42	62	9	9	NUM
eurjchem-913	42	63	hz	hz	NOUN
eurjchem-913	42	64	,	,	PUNCT
eurjchem-913	42	65	ar‐	ar‐	PROPN
eurjchem-913	42	66	h	h	NOUN
eurjchem-913	42	67	)	)	PUNCT
eurjchem-913	42	68	,	,	PUNCT
eurjchem-913	42	69	10.53	10.53	NUM
eurjchem-913	42	70	(	(	PUNCT
eurjchem-913	42	71	s	s	PROPN
eurjchem-913	42	72	,	,	PUNCT
eurjchem-913	42	73	2h	2h	NUM
eurjchem-913	42	74	,	,	PUNCT
eurjchem-913	42	75	oh	oh	INTJ
eurjchem-913	42	76	)	)	PUNCT
eurjchem-913	42	77	.	.	PUNCT
eurjchem-913	43	1	13c	13c	NOUN
eurjchem-913	43	2	nmr	nmr	NOUN
eurjchem-913	43	3	(	(	PUNCT
eurjchem-913	43	4	75	75	NUM
eurjchem-913	43	5	mhz	mhz	NOUN
eurjchem-913	43	6	,	,	PUNCT
eurjchem-913	43	7	dmso‐d6	dmso‐d6	PROPN
eurjchem-913	43	8	,	,	PUNCT
eurjchem-913	43	9	δ	δ	PROPN
eurjchem-913	43	10	,	,	PUNCT
eurjchem-913	43	11	ppm	ppm	NOUN
eurjchem-913	43	12	):	):	PUNCT
eurjchem-913	43	13	24.4	24.4	NUM
eurjchem-913	43	14	,	,	PUNCT
eurjchem-913	43	15	43.3	43.3	NUM
eurjchem-913	43	16	,	,	PUNCT
eurjchem-913	43	17	50.1	50.1	NUM
eurjchem-913	43	18	,	,	PUNCT
eurjchem-913	43	19	116.2	116.2	NUM
eurjchem-913	43	20	,	,	PUNCT
eurjchem-913	43	21	122.1	122.1	NUM
eurjchem-913	43	22	,	,	PUNCT
eurjchem-913	43	23	131.4	131.4	NUM
eurjchem-913	43	24	,	,	PUNCT
eurjchem-913	43	25	152.1	152.1	NUM
eurjchem-913	43	26	,	,	PUNCT
eurjchem-913	43	27	152.2	152.2	NUM
eurjchem-913	43	28	,	,	PUNCT
eurjchem-913	43	29	160.9	160.9	NUM
eurjchem-913	43	30	.	.	PUNCT
eurjchem-913	44	1	ms	ms	NOUN
eurjchem-913	44	2	(	(	PUNCT
eurjchem-913	44	3	ei	ei	PROPN
eurjchem-913	44	4	,	,	PUNCT
eurjchem-913	44	5	m	m	PROPN
eurjchem-913	44	6	/	/	SYM
eurjchem-913	44	7	z	z	PROPN
eurjchem-913	44	8	(	(	PUNCT
eurjchem-913	44	9	%	%	NOUN
eurjchem-913	44	10	)	)	PUNCT
eurjchem-913	44	11	):	):	PUNCT
eurjchem-913	44	12	330	330	NUM
eurjchem-913	44	13	(	(	PUNCT
eurjchem-913	44	14	m+	m+	NUM
eurjchem-913	44	15	,	,	PUNCT
eurjchem-913	44	16	79	79	NUM
eurjchem-913	44	17	)	)	PUNCT
eurjchem-913	44	18	.	.	PUNCT
eurjchem-913	45	1	anal	anal	PROPN
eurjchem-913	45	2	.	.	PUNCT
eurjchem-913	45	3	calcd	calcd	NOUN
eurjchem-913	45	4	.	.	PUNCT
eurjchem-913	46	1	for	for	ADP
eurjchem-913	46	2	c21h18n2o2	c21h18n2o2	PROPN
eurjchem-913	46	3	:	:	PUNCT
eurjchem-913	46	4	c	c	X
eurjchem-913	46	5	,	,	PUNCT
eurjchem-913	46	6	76.34	76.34	NUM
eurjchem-913	46	7	;	;	PUNCT
eurjchem-913	46	8	h	h	NOUN
eurjchem-913	46	9	,	,	PUNCT
eurjchem-913	46	10	5.49	5.49	NUM
eurjchem-913	46	11	;	;	PUNCT
eurjchem-913	46	12	n	n	CCONJ
eurjchem-913	46	13	,	,	PUNCT
eurjchem-913	46	14	8.48	8.48	NUM
eurjchem-913	46	15	.	.	PUNCT
eurjchem-913	46	16	found	find	VERB
eurjchem-913	46	17	:	:	PUNCT
eurjchem-913	47	1	c	c	X
eurjchem-913	47	2	,	,	PUNCT
eurjchem-913	47	3	76.29	76.29	NUM
eurjchem-913	47	4	;	;	PUNCT
eurjchem-913	47	5	h	h	NOUN
eurjchem-913	47	6	,	,	PUNCT
eurjchem-913	47	7	5.50	5.50	NUM
eurjchem-913	47	8	;	;	PUNCT
eurjchem-913	47	9	n	n	CCONJ
eurjchem-913	47	10	,	,	PUNCT
eurjchem-913	47	11	8.46	8.46	NUM
eurjchem-913	47	12	%	%	NOUN
eurjchem-913	47	13	.	.	PUNCT
eurjchem-913	48	1	4,4'‐(pyridazine‐3,6‐diyl)diphenol	4,4'‐(pyridazine‐3,6‐diyl)diphenol	NOUN
eurjchem-913	48	2	(	(	PUNCT
eurjchem-913	48	3	6	6	NUM
eurjchem-913	48	4	):	):	PUNCT
eurjchem-913	48	5	color	color	NOUN
eurjchem-913	48	6	:	:	PUNCT
eurjchem-913	48	7	green	green	ADJ
eurjchem-913	48	8	.	.	PUNCT
eurjchem-913	49	1	yield	yield	NOUN
eurjchem-913	49	2	:	:	PUNCT
eurjchem-913	49	3	96	96	NUM
eurjchem-913	49	4	%	%	NOUN
eurjchem-913	49	5	.	.	PUNCT
eurjchem-913	50	1	m.p	m.p	PROPN
eurjchem-913	50	2	.	.	PROPN
eurjchem-913	50	3	:	:	PUNCT
eurjchem-913	51	1	˃	˃	NOUN
eurjchem-913	51	2	300	300	NUM
eurjchem-913	51	3	oc	oc	NOUN
eurjchem-913	51	4	.	.	PUNCT
eurjchem-913	52	1	ft‐ir	ft‐ir	NOUN
eurjchem-913	52	2	(	(	PUNCT
eurjchem-913	52	3	kbr	kbr	PROPN
eurjchem-913	52	4	,	,	PUNCT
eurjchem-913	52	5	ν	ν	PROPN
eurjchem-913	52	6	,	,	PUNCT
eurjchem-913	52	7	cm‐1	cm‐1	PROPN
eurjchem-913	52	8	):	):	PUNCT
eurjchem-913	52	9	3138	3138	NUM
eurjchem-913	52	10	(	(	PUNCT
eurjchem-913	52	11	oh	oh	INTJ
eurjchem-913	52	12	)	)	PUNCT
eurjchem-913	52	13	(	(	PUNCT
eurjchem-913	52	14	br	br	NOUN
eurjchem-913	52	15	,	,	PUNCT
eurjchem-913	52	16	phenol	phenol	NOUN
eurjchem-913	52	17	)	)	PUNCT
eurjchem-913	52	18	,	,	PUNCT
eurjchem-913	52	19	1608	1608	NUM
eurjchem-913	52	20	(	(	PUNCT
eurjchem-913	52	21	c	c	NOUN
eurjchem-913	52	22	=	=	SYM
eurjchem-913	52	23	n	n	NUM
eurjchem-913	52	24	)	)	PUNCT
eurjchem-913	52	25	(	(	PUNCT
eurjchem-913	52	26	pyridazine	pyridazine	NOUN
eurjchem-913	52	27	)	)	PUNCT
eurjchem-913	52	28	,	,	PUNCT
eurjchem-913	52	29	1593	1593	NUM
eurjchem-913	52	30	(	(	PUNCT
eurjchem-913	52	31	c	c	NOUN
eurjchem-913	52	32	=	=	SYM
eurjchem-913	52	33	c	c	NOUN
eurjchem-913	52	34	)	)	PUNCT
eurjchem-913	52	35	(	(	PUNCT
eurjchem-913	52	36	unsaturated	unsaturate	VERB
eurjchem-913	52	37	)	)	PUNCT
eurjchem-913	52	38	.	.	PUNCT
eurjchem-913	53	1	1h	1h	NUM
eurjchem-913	53	2	nmr	nmr	NOUN
eurjchem-913	53	3	(	(	PUNCT
eurjchem-913	53	4	300	300	NUM
eurjchem-913	53	5	mhz	mhz	NOUN
eurjchem-913	53	6	,	,	PUNCT
eurjchem-913	53	7	dmso‐d6	dmso‐d6	PROPN
eurjchem-913	53	8	,	,	PUNCT
eurjchem-913	53	9	δ	δ	PROPN
eurjchem-913	53	10	,	,	PUNCT
eurjchem-913	53	11	ppm	ppm	NUM
eurjchem-913	53	12	):	):	PUNCT
eurjchem-913	53	13	6.68	6.68	NUM
eurjchem-913	53	14	(	(	PUNCT
eurjchem-913	53	15	d	d	PROPN
eurjchem-913	53	16	,	,	PUNCT
eurjchem-913	53	17	4h	4h	NUM
eurjchem-913	53	18	,	,	PUNCT
eurjchem-913	53	19	j	j	PROPN
eurjchem-913	53	20	=	=	SYM
eurjchem-913	53	21	9	9	NUM
eurjchem-913	53	22	hz	hz	NOUN
eurjchem-913	53	23	,	,	PUNCT
eurjchem-913	53	24	ar‐	ar‐	PROPN
eurjchem-913	53	25	h	h	NOUN
eurjchem-913	53	26	)	)	PUNCT
eurjchem-913	53	27	,	,	PUNCT
eurjchem-913	53	28	7.95‐8.18	7.95‐8.18	NUM
eurjchem-913	53	29	(	(	PUNCT
eurjchem-913	53	30	m	m	PROPN
eurjchem-913	53	31	,	,	PUNCT
eurjchem-913	53	32	6h	6h	NUM
eurjchem-913	53	33	,	,	PUNCT
eurjchem-913	53	34	ar‐h	ar‐h	PROPN
eurjchem-913	53	35	)	)	PUNCT
eurjchem-913	53	36	,	,	PUNCT
eurjchem-913	53	37	10.02	10.02	NUM
eurjchem-913	53	38	(	(	PUNCT
eurjchem-913	53	39	s	s	NOUN
eurjchem-913	53	40	,	,	PUNCT
eurjchem-913	53	41	2h	2h	NUM
eurjchem-913	53	42	,	,	PUNCT
eurjchem-913	53	43	oh	oh	INTJ
eurjchem-913	53	44	)	)	PUNCT
eurjchem-913	53	45	.	.	PUNCT
eurjchem-913	54	1	13c	13c	NOUN
eurjchem-913	54	2	nmr	nmr	NOUN
eurjchem-913	54	3	(	(	PUNCT
eurjchem-913	54	4	75	75	NUM
eurjchem-913	54	5	mhz	mhz	NOUN
eurjchem-913	54	6	,	,	PUNCT
eurjchem-913	54	7	dmso‐d6	dmso‐d6	PROPN
eurjchem-913	54	8	,	,	PUNCT
eurjchem-913	54	9	δ	δ	PROPN
eurjchem-913	54	10	,	,	PUNCT
eurjchem-913	54	11	ppm	ppm	NOUN
eurjchem-913	54	12	):	):	PUNCT
eurjchem-913	54	13	116.1	116.1	NUM
eurjchem-913	54	14	,	,	PUNCT
eurjchem-913	54	15	124.0	124.0	NUM
eurjchem-913	54	16	,	,	PUNCT
eurjchem-913	54	17	126.3	126.3	NUM
eurjchem-913	54	18	,	,	PUNCT
eurjchem-913	54	19	128.4	128.4	NUM
eurjchem-913	54	20	,	,	PUNCT
eurjchem-913	54	21	156.3	156.3	NUM
eurjchem-913	54	22	,	,	PUNCT
eurjchem-913	54	23	159.9	159.9	NUM
eurjchem-913	54	24	.	.	PUNCT
eurjchem-913	55	1	ms	ms	NOUN
eurjchem-913	55	2	(	(	PUNCT
eurjchem-913	55	3	ei	ei	PROPN
eurjchem-913	55	4	,	,	PUNCT
eurjchem-913	55	5	m	m	PROPN
eurjchem-913	55	6	/	/	SYM
eurjchem-913	55	7	z	z	PROPN
eurjchem-913	55	8	(	(	PUNCT
eurjchem-913	55	9	%	%	NOUN
eurjchem-913	55	10	)	)	PUNCT
eurjchem-913	55	11	):	):	PUNCT
eurjchem-913	55	12	264	264	NUM
eurjchem-913	55	13	(	(	PUNCT
eurjchem-913	55	14	m+	m+	NUM
eurjchem-913	55	15	,	,	PUNCT
eurjchem-913	55	16	61	61	NUM
eurjchem-913	55	17	)	)	PUNCT
eurjchem-913	55	18	.	.	PUNCT
eurjchem-913	56	1	anal	anal	PROPN
eurjchem-913	56	2	.	.	PUNCT
eurjchem-913	56	3	calcd	calcd	NOUN
eurjchem-913	56	4	.	.	PUNCT
eurjchem-913	57	1	for	for	ADP
eurjchem-913	57	2	c16h12n2o2	c16h12n2o2	NOUN
eurjchem-913	57	3	:	:	PUNCT
eurjchem-913	57	4	c	c	NOUN
eurjchem-913	57	5	,	,	PUNCT
eurjchem-913	57	6	72.72	72.72	NUM
eurjchem-913	57	7	;	;	PUNCT
eurjchem-913	57	8	h	h	NOUN
eurjchem-913	57	9	,	,	PUNCT
eurjchem-913	57	10	4.58	4.58	NUM
eurjchem-913	57	11	;	;	PUNCT
eurjchem-913	57	12	n	n	CCONJ
eurjchem-913	57	13	,	,	PUNCT
eurjchem-913	57	14	10.60	10.60	NUM
eurjchem-913	57	15	.	.	PUNCT
eurjchem-913	57	16	found	find	VERB
eurjchem-913	57	17	:	:	PUNCT
eurjchem-913	58	1	c	c	X
eurjchem-913	58	2	,	,	PUNCT
eurjchem-913	58	3	72.69	72.69	NUM
eurjchem-913	58	4	;	;	PUNCT
eurjchem-913	58	5	h	h	NOUN
eurjchem-913	58	6	,	,	PUNCT
eurjchem-913	58	7	4.62	4.62	NUM
eurjchem-913	58	8	;	;	PUNCT
eurjchem-913	58	9	n	n	CCONJ
eurjchem-913	58	10	,	,	PUNCT
eurjchem-913	58	11	10.58	10.58	NUM
eurjchem-913	58	12	%	%	NOUN
eurjchem-913	58	13	.	.	PUNCT
eurjchem-913	59	1	2.2.2	2.2.2	X
eurjchem-913	59	2	.	.	X
eurjchem-913	59	3	synthesis	synthesis	NOUN
eurjchem-913	59	4	of	of	ADP
eurjchem-913	59	5	(	(	PUNCT
eurjchem-913	59	6	1,2,4,5‐tetrazine‐3,6‐diyl)bis(4,1‐	1,2,4,5‐tetrazine‐3,6‐diyl)bis(4,1‐	NUM
eurjchem-913	59	7	phenylene	phenylene	NOUN
eurjchem-913	59	8	)	)	PUNCT
eurjchem-913	59	9	diacetate	diacetate	NOUN
eurjchem-913	59	10	(	(	PUNCT
eurjchem-913	59	11	9	9	NUM
eurjchem-913	59	12	)	)	PUNCT
eurjchem-913	59	13	in	in	ADP
eurjchem-913	59	14	50	50	NUM
eurjchem-913	59	15	ml	ml	NOUN
eurjchem-913	59	16	of	of	ADP
eurjchem-913	59	17	acetic	acetic	ADJ
eurjchem-913	59	18	anhydradide	anhydradide	ADJ
eurjchem-913	59	19	8	8	NUM
eurjchem-913	59	20	(	(	PUNCT
eurjchem-913	59	21	20.4	20.4	NUM
eurjchem-913	59	22	g	g	NOUN
eurjchem-913	59	23	,	,	PUNCT
eurjchem-913	59	24	0.2	0.2	NUM
eurjchem-913	59	25	mol	mol	NOUN
eurjchem-913	59	26	)	)	PUNCT
eurjchem-913	59	27	,	,	PUNCT
eurjchem-913	59	28	3,6‐bis‐	3,6‐bis‐	NUM
eurjchem-913	59	29	phenolyl‐1,2,4,5‐tetrazine	phenolyl‐1,2,4,5‐tetrazine	NOUN
eurjchem-913	59	30	(	(	PUNCT
eurjchem-913	59	31	2.66	2.66	NUM
eurjchem-913	59	32	g	g	NOUN
eurjchem-913	59	33	,	,	PUNCT
eurjchem-913	59	34	0.01	0.01	NUM
eurjchem-913	59	35	mol	mol	NOUN
eurjchem-913	59	36	)	)	PUNCT
eurjchem-913	59	37	1	1	NUM
eurjchem-913	59	38	is	be	AUX
eurjchem-913	59	39	refluxed	refluxe	VERB
eurjchem-913	59	40	for	for	ADP
eurjchem-913	59	41	5	5	NUM
eurjchem-913	59	42	h	h	NOUN
eurjchem-913	59	43	at	at	ADP
eurjchem-913	59	44	140	140	NUM
eurjchem-913	59	45	oc	oc	NOUN
eurjchem-913	59	46	.	.	PUNCT
eurjchem-913	60	1	the	the	DET
eurjchem-913	60	2	mixture	mixture	NOUN
eurjchem-913	60	3	was	be	AUX
eurjchem-913	60	4	cooled	cool	VERB
eurjchem-913	60	5	;	;	PUNCT
eurjchem-913	60	6	the	the	DET
eurjchem-913	60	7	solid	solid	ADJ
eurjchem-913	60	8	filtered	filter	VERB
eurjchem-913	60	9	and	and	CCONJ
eurjchem-913	60	10	washed	wash	VERB
eurjchem-913	60	11	will	will	AUX
eurjchem-913	60	12	with	with	ADP
eurjchem-913	60	13	methanol	methanol	NOUN
eurjchem-913	60	14	,	,	PUNCT
eurjchem-913	60	15	recrystallized	recrystallize	VERB
eurjchem-913	60	16	from	from	ADP
eurjchem-913	60	17	dmf	dmf	PROPN
eurjchem-913	60	18	to	to	PART
eurjchem-913	60	19	give	give	VERB
eurjchem-913	60	20	final	final	ADJ
eurjchem-913	60	21	product	product	NOUN
eurjchem-913	60	22	9	9	NUM
eurjchem-913	60	23	(	(	PUNCT
eurjchem-913	60	24	scheme	scheme	NOUN
eurjchem-913	60	25	1	1	NUM
eurjchem-913	60	26	)	)	PUNCT
eurjchem-913	60	27	.	.	PUNCT
eurjchem-913	61	1	(	(	PUNCT
eurjchem-913	61	2	1,2,4,5‐tetrazine‐3,6‐diyl)bis(4,1‐phenylene	1,2,4,5‐tetrazine‐3,6‐diyl)bis(4,1‐phenylene	NUM
eurjchem-913	61	3	)	)	PUNCT
eurjchem-913	61	4	diacetate	diacetate	NOUN
eurjchem-913	61	5	(	(	PUNCT
eurjchem-913	61	6	9	9	NUM
eurjchem-913	61	7	):	):	PUNCT
eurjchem-913	61	8	color	color	NOUN
eurjchem-913	61	9	:	:	PUNCT
eurjchem-913	61	10	violet	violet	NOUN
eurjchem-913	61	11	.	.	PUNCT
eurjchem-913	62	1	yield	yield	NOUN
eurjchem-913	62	2	:	:	PUNCT
eurjchem-913	62	3	94	94	NUM
eurjchem-913	62	4	%	%	NOUN
eurjchem-913	62	5	.	.	PUNCT
eurjchem-913	63	1	m.p	m.p	PROPN
eurjchem-913	63	2	.	.	PROPN
eurjchem-913	63	3	:	:	PUNCT
eurjchem-913	64	1	˃	˃	NOUN
eurjchem-913	64	2	300	300	NUM
eurjchem-913	64	3	oc	oc	NOUN
eurjchem-913	64	4	.	.	PUNCT
eurjchem-913	65	1	ft‐ir	ft‐ir	NOUN
eurjchem-913	65	2	(	(	PUNCT
eurjchem-913	65	3	kbr	kbr	PROPN
eurjchem-913	65	4	,	,	PUNCT
eurjchem-913	65	5	ν	ν	PROPN
eurjchem-913	65	6	,	,	PUNCT
eurjchem-913	65	7	cm‐1	cm‐1	PROPN
eurjchem-913	65	8	):	):	PUNCT
eurjchem-913	65	9	1752	1752	NUM
eurjchem-913	65	10	(	(	PUNCT
eurjchem-913	65	11	c	c	NOUN
eurjchem-913	65	12	=	=	NOUN
eurjchem-913	65	13	o	o	NOUN
eurjchem-913	65	14	)	)	PUNCT
eurjchem-913	65	15	(	(	PUNCT
eurjchem-913	65	16	ester	ester	NOUN
eurjchem-913	65	17	)	)	PUNCT
eurjchem-913	65	18	,	,	PUNCT
eurjchem-913	65	19	1598	1598	NUM
eurjchem-913	65	20	(	(	PUNCT
eurjchem-913	65	21	c	c	NOUN
eurjchem-913	65	22	=	=	SYM
eurjchem-913	65	23	c	c	NOUN
eurjchem-913	65	24	)	)	PUNCT
eurjchem-913	65	25	(	(	PUNCT
eurjchem-913	65	26	unsaturated	unsaturated	ADJ
eurjchem-913	65	27	)	)	PUNCT
eurjchem-913	65	28	,	,	PUNCT
eurjchem-913	65	29	1368	1368	NUM
eurjchem-913	65	30	(	(	PUNCT
eurjchem-913	65	31	ch3	ch3	PROPN
eurjchem-913	65	32	)	)	PUNCT
eurjchem-913	65	33	.	.	PUNCT
eurjchem-913	66	1	1h	1h	NUM
eurjchem-913	66	2	nmr	nmr	NOUN
eurjchem-913	66	3	(	(	PUNCT
eurjchem-913	66	4	300	300	NUM
eurjchem-913	66	5	mhz	mhz	NOUN
eurjchem-913	66	6	,	,	PUNCT
eurjchem-913	66	7	dmso‐d6	dmso‐d6	PROPN
eurjchem-913	66	8	,	,	PUNCT
eurjchem-913	66	9	δ	δ	PROPN
eurjchem-913	66	10	,	,	PUNCT
eurjchem-913	66	11	ppm	ppm	NOUN
eurjchem-913	66	12	):	):	PUNCT
eurjchem-913	66	13	2.31	2.31	NUM
eurjchem-913	66	14	(	(	PUNCT
eurjchem-913	66	15	s	s	PROPN
eurjchem-913	66	16	,	,	PUNCT
eurjchem-913	66	17	6h	6h	NUM
eurjchem-913	66	18	,	,	PUNCT
eurjchem-913	66	19	ch3	ch3	PROPN
eurjchem-913	66	20	)	)	PUNCT
eurjchem-913	66	21	,	,	PUNCT
eurjchem-913	66	22	7.01‐8.39	7.01‐8.39	NUM
eurjchem-913	66	23	(	(	PUNCT
eurjchem-913	66	24	m	m	PROPN
eurjchem-913	66	25	,	,	PUNCT
eurjchem-913	66	26	8h	8h	NUM
eurjchem-913	66	27	,	,	PUNCT
eurjchem-913	66	28	ar‐h	ar‐h	PROPN
eurjchem-913	66	29	)	)	PUNCT
eurjchem-913	66	30	.	.	PUNCT
eurjchem-913	67	1	ms	ms	NOUN
eurjchem-913	67	2	(	(	PUNCT
eurjchem-913	67	3	ei	ei	PROPN
eurjchem-913	67	4	,	,	PUNCT
eurjchem-913	67	5	m	m	PROPN
eurjchem-913	67	6	/	/	SYM
eurjchem-913	67	7	z	z	PROPN
eurjchem-913	67	8	(	(	PUNCT
eurjchem-913	67	9	%	%	NOUN
eurjchem-913	67	10	)	)	PUNCT
eurjchem-913	67	11	):	):	PUNCT
eurjchem-913	67	12	350	350	NUM
eurjchem-913	67	13	(	(	PUNCT
eurjchem-913	67	14	m+	m+	NUM
eurjchem-913	67	15	,	,	PUNCT
eurjchem-913	67	16	89	89	NUM
eurjchem-913	67	17	)	)	PUNCT
eurjchem-913	67	18	.	.	PUNCT
eurjchem-913	68	1	anal	anal	PROPN
eurjchem-913	68	2	.	.	PUNCT
eurjchem-913	68	3	calcd	calcd	NOUN
eurjchem-913	68	4	.	.	PUNCT
eurjchem-913	69	1	for	for	ADP
eurjchem-913	69	2	c18h14n4o4	c18h14n4o4	NOUN
eurjchem-913	69	3	:	:	PUNCT
eurjchem-913	69	4	c	c	X
eurjchem-913	69	5	,	,	PUNCT
eurjchem-913	69	6	61.71	61.71	NUM
eurjchem-913	69	7	;	;	PUNCT
eurjchem-913	69	8	h	h	NOUN
eurjchem-913	69	9	,	,	PUNCT
eurjchem-913	69	10	4.03	4.03	NUM
eurjchem-913	69	11	;	;	PUNCT
eurjchem-913	69	12	n	n	CCONJ
eurjchem-913	69	13	,	,	PUNCT
eurjchem-913	69	14	15.99	15.99	NUM
eurjchem-913	69	15	;	;	PUNCT
eurjchem-913	69	16	found	find	VERB
eurjchem-913	69	17	:	:	PUNCT
eurjchem-913	69	18	c	c	X
eurjchem-913	69	19	,	,	PUNCT
eurjchem-913	69	20	61.69	61.69	NUM
eurjchem-913	69	21	;	;	PUNCT
eurjchem-913	69	22	h	h	NOUN
eurjchem-913	69	23	,	,	PUNCT
eurjchem-913	69	24	3.98	3.98	NUM
eurjchem-913	69	25	;	;	PUNCT
eurjchem-913	69	26	n	n	CCONJ
eurjchem-913	69	27	,	,	PUNCT
eurjchem-913	69	28	15.92	15.92	NUM
eurjchem-913	69	29	%	%	NOUN
eurjchem-913	69	30	.	.	PUNCT
eurjchem-913	70	1	2.2.3	2.2.3	X
eurjchem-913	70	2	.	.	X
eurjchem-913	71	1	synthesis	synthesis	NOUN
eurjchem-913	71	2	of	of	ADP
eurjchem-913	71	3	(	(	PUNCT
eurjchem-913	71	4	1,2,4,5‐tetrazine‐3,6‐diyl)bis(4,1‐	1,2,4,5‐tetrazine‐3,6‐diyl)bis(4,1‐	NUM
eurjchem-913	71	5	phenylene	phenylene	NOUN
eurjchem-913	71	6	)	)	PUNCT
eurjchem-913	71	7	bis(phenylcarbamate	bis(phenylcarbamate	NOUN
eurjchem-913	71	8	)	)	PUNCT
eurjchem-913	71	9	(	(	PUNCT
eurjchem-913	71	10	11	11	NUM
eurjchem-913	71	11	)	)	PUNCT
eurjchem-913	71	12	a	a	DET
eurjchem-913	71	13	mixture	mixture	NOUN
eurjchem-913	71	14	of	of	ADP
eurjchem-913	71	15	3,6‐bis‐phenolyl‐1,2,4,5‐tetrazine	3,6‐bis‐phenolyl‐1,2,4,5‐tetrazine	NUM
eurjchem-913	71	16	(	(	PUNCT
eurjchem-913	71	17	2.66	2.66	NUM
eurjchem-913	71	18	g	g	NOUN
eurjchem-913	71	19	,	,	PUNCT
eurjchem-913	71	20	0.01	0.01	NUM
eurjchem-913	71	21	mol	mol	NOUN
eurjchem-913	71	22	)	)	PUNCT
eurjchem-913	71	23	1	1	NUM
eurjchem-913	71	24	and	and	CCONJ
eurjchem-913	71	25	phenylisocyanate	phenylisocyanate	VERB
eurjchem-913	71	26	(	(	PUNCT
eurjchem-913	71	27	2.38	2.38	NUM
eurjchem-913	71	28	g	g	NOUN
eurjchem-913	71	29	,	,	PUNCT
eurjchem-913	71	30	0.02	0.02	NUM
eurjchem-913	71	31	mol	mol	NOUN
eurjchem-913	71	32	)	)	PUNCT
eurjchem-913	71	33	10	10	NUM
eurjchem-913	71	34	in	in	ADP
eurjchem-913	71	35	100	100	NUM
eurjchem-913	71	36	ml	ml	NOUN
eurjchem-913	71	37	of	of	ADP
eurjchem-913	71	38	dry	dry	PROPN
eurjchem-913	71	39	dmf	dmf	PROPN
eurjchem-913	71	40	.	.	PUNCT
eurjchem-913	72	1	the	the	DET
eurjchem-913	72	2	flask	flask	NOUN
eurjchem-913	72	3	was	be	AUX
eurjchem-913	72	4	then	then	ADV
eurjchem-913	72	5	submerged	submerge	VERB
eurjchem-913	72	6	into	into	ADP
eurjchem-913	72	7	a	a	DET
eurjchem-913	72	8	50	50	NUM
eurjchem-913	72	9	°	°	NOUN
eurjchem-913	72	10	c	c	NOUN
eurjchem-913	72	11	oil	oil	NOUN
eurjchem-913	72	12	bath	bath	NOUN
eurjchem-913	72	13	and	and	CCONJ
eurjchem-913	72	14	magnetic	magnetic	ADJ
eurjchem-913	72	15	stirring	stirring	NOUN
eurjchem-913	72	16	and	and	CCONJ
eurjchem-913	72	17	the	the	DET
eurjchem-913	72	18	reaction	reaction	NOUN
eurjchem-913	72	19	was	be	AUX
eurjchem-913	72	20	held	hold	VERB
eurjchem-913	72	21	at	at	ADP
eurjchem-913	72	22	50	50	NUM
eurjchem-913	72	23	°	°	NOUN
eurjchem-913	72	24	c	c	NOUN
eurjchem-913	72	25	for	for	ADP
eurjchem-913	72	26	approximately	approximately	ADV
eurjchem-913	72	27	24	24	NUM
eurjchem-913	72	28	h	h	NOUN
eurjchem-913	72	29	when	when	SCONJ
eurjchem-913	72	30	the	the	DET
eurjchem-913	72	31	reaction	reaction	NOUN
eurjchem-913	72	32	was	be	AUX
eurjchem-913	72	33	stopped	stop	VERB
eurjchem-913	72	34	and	and	CCONJ
eurjchem-913	72	35	the	the	DET
eurjchem-913	72	36	dmf	dmf	PROPN
eurjchem-913	72	37	was	be	AUX
eurjchem-913	72	38	removed	remove	VERB
eurjchem-913	72	39	by	by	ADP
eurjchem-913	72	40	rotary	rotary	ADJ
eurjchem-913	72	41	evaporation	evaporation	NOUN
eurjchem-913	72	42	.	.	PUNCT
eurjchem-913	73	1	the	the	DET
eurjchem-913	73	2	resulting	result	VERB
eurjchem-913	73	3	precipitate	precipitate	NOUN
eurjchem-913	73	4	was	be	AUX
eurjchem-913	73	5	recrystallized	recrystallize	VERB
eurjchem-913	73	6	from	from	ADP
eurjchem-913	73	7	dmf‐etoh	dmf‐etoh	PROPN
eurjchem-913	73	8	(	(	PUNCT
eurjchem-913	73	9	5:15	5:15	NUM
eurjchem-913	73	10	,	,	PUNCT
eurjchem-913	73	11	v	v	NOUN
eurjchem-913	73	12	:	:	SYM
eurjchem-913	73	13	v	v	NOUN
eurjchem-913	73	14	)	)	PUNCT
eurjchem-913	73	15	to	to	PART
eurjchem-913	73	16	give	give	VERB
eurjchem-913	73	17	final	final	ADJ
eurjchem-913	73	18	product	product	NOUN
eurjchem-913	73	19	11	11	NUM
eurjchem-913	73	20	.	.	NOUN
eurjchem-913	73	21	13c	13c	NOUN
eurjchem-913	73	22	nmr	nmr	NOUN
eurjchem-913	73	23	spectra	spectra	NOUN
eurjchem-913	73	24	for	for	ADP
eurjchem-913	73	25	11	11	NUM
eurjchem-913	73	26	could	could	AUX
eurjchem-913	73	27	not	not	PART
eurjchem-913	73	28	be	be	AUX
eurjchem-913	73	29	recorded	record	VERB
eurjchem-913	73	30	.	.	PUNCT
eurjchem-913	74	1	this	this	PRON
eurjchem-913	74	2	was	be	AUX
eurjchem-913	74	3	due	due	ADJ
eurjchem-913	74	4	to	to	ADP
eurjchem-913	74	5	the	the	DET
eurjchem-913	74	6	poor	poor	ADJ
eurjchem-913	74	7	solubility	solubility	NOUN
eurjchem-913	74	8	of	of	ADP
eurjchem-913	74	9	the	the	DET
eurjchem-913	74	10	isolated	isolated	ADJ
eurjchem-913	74	11	products	product	NOUN
eurjchem-913	74	12	in	in	ADP
eurjchem-913	74	13	the	the	DET
eurjchem-913	74	14	nmr	nmr	NOUN
eurjchem-913	74	15	solvents	solvent	NOUN
eurjchem-913	74	16	trialled	trialle	VERB
eurjchem-913	74	17	(	(	PUNCT
eurjchem-913	74	18	scheme	scheme	NOUN
eurjchem-913	74	19	1	1	NUM
eurjchem-913	74	20	)	)	PUNCT
eurjchem-913	74	21	.	.	PUNCT
eurjchem-913	75	1	(	(	PUNCT
eurjchem-913	75	2	1,2,4,5‐tetrazine‐3,6‐diyl)bis(4,1‐phenylene)bis(phenyl	1,2,4,5‐tetrazine‐3,6‐diyl)bis(4,1‐phenylene)bis(phenyl	NUM
eurjchem-913	75	3	carbamate	carbamate	NOUN
eurjchem-913	75	4	)	)	PUNCT
eurjchem-913	75	5	(	(	PUNCT
eurjchem-913	75	6	11	11	NUM
eurjchem-913	75	7	):	):	PUNCT
eurjchem-913	75	8	color	color	NOUN
eurjchem-913	75	9	:	:	PUNCT
eurjchem-913	75	10	purple	purple	ADJ
eurjchem-913	75	11	.	.	PUNCT
eurjchem-913	76	1	yield	yield	NOUN
eurjchem-913	76	2	:	:	PUNCT
eurjchem-913	76	3	92	92	NUM
eurjchem-913	76	4	%	%	NOUN
eurjchem-913	76	5	.	.	PUNCT
eurjchem-913	77	1	m.p	m.p	PROPN
eurjchem-913	77	2	.	.	PROPN
eurjchem-913	77	3	:	:	PUNCT
eurjchem-913	78	1	˃	˃	NOUN
eurjchem-913	78	2	300	300	NUM
eurjchem-913	78	3	oc	oc	NOUN
eurjchem-913	78	4	.	.	PUNCT
eurjchem-913	79	1	ft‐	ft‐	PROPN
eurjchem-913	79	2	ir	ir	PROPN
eurjchem-913	79	3	(	(	PUNCT
eurjchem-913	79	4	kbr	kbr	PROPN
eurjchem-913	79	5	,	,	PUNCT
eurjchem-913	79	6	ν	ν	PROPN
eurjchem-913	79	7	,	,	PUNCT
eurjchem-913	79	8	cm‐1	cm‐1	PROPN
eurjchem-913	79	9	):	):	PUNCT
eurjchem-913	79	10	3110	3110	NUM
eurjchem-913	79	11	(	(	PUNCT
eurjchem-913	79	12	nh	nh	NOUN
eurjchem-913	79	13	)	)	PUNCT
eurjchem-913	79	14	(	(	PUNCT
eurjchem-913	79	15	carbamate	carbamate	NOUN
eurjchem-913	79	16	)	)	PUNCT
eurjchem-913	79	17	,	,	PUNCT
eurjchem-913	79	18	1715	1715	NUM
eurjchem-913	79	19	(	(	PUNCT
eurjchem-913	79	20	c	c	NOUN
eurjchem-913	79	21	=	=	NOUN
eurjchem-913	79	22	o	o	NOUN
eurjchem-913	79	23	)	)	PUNCT
eurjchem-913	79	24	(	(	PUNCT
eurjchem-913	79	25	carba‐	carba‐	NOUN
eurjchem-913	79	26	mate	mate	NOUN
eurjchem-913	79	27	)	)	PUNCT
eurjchem-913	79	28	,	,	PUNCT
eurjchem-913	79	29	1595	1595	NUM
eurjchem-913	79	30	(	(	PUNCT
eurjchem-913	79	31	c	c	X
eurjchem-913	79	32	=	=	SYM
eurjchem-913	79	33	c	c	NOUN
eurjchem-913	79	34	)	)	PUNCT
eurjchem-913	79	35	(	(	PUNCT
eurjchem-913	79	36	unsaturated	unsaturated	ADJ
eurjchem-913	79	37	)	)	PUNCT
eurjchem-913	79	38	,	,	PUNCT
eurjchem-913	79	39	1164	1164	NUM
eurjchem-913	79	40	(	(	PUNCT
eurjchem-913	79	41	c‐o	c‐o	NOUN
eurjchem-913	79	42	)	)	PUNCT
eurjchem-913	79	43	(	(	PUNCT
eurjchem-913	79	44	carbamate	carbamate	NOUN
eurjchem-913	79	45	)	)	PUNCT
eurjchem-913	79	46	.	.	PUNCT
eurjchem-913	80	1	sayed	say	VERB
eurjchem-913	80	2	et	et	PROPN
eurjchem-913	80	3	al	al	PROPN
eurjchem-913	80	4	.	.	PUNCT
eurjchem-913	80	5	/	/	SYM
eurjchem-913	80	6	european	european	PROPN
eurjchem-913	80	7	journal	journal	PROPN
eurjchem-913	80	8	of	of	ADP
eurjchem-913	80	9	chemistry	chemistry	NOUN
eurjchem-913	80	10	5	5	NUM
eurjchem-913	80	11	(	(	PUNCT
eurjchem-913	80	12	2	2	NUM
eurjchem-913	80	13	)	)	PUNCT
eurjchem-913	80	14	(	(	PUNCT
eurjchem-913	80	15	2014	2014	NUM
eurjchem-913	80	16	)	)	PUNCT
eurjchem-913	80	17	267‐271	267‐271	NOUN
eurjchem-913	80	18	269	269	NUM
eurjchem-913	80	19	n	n	CCONJ
eurjchem-913	80	20	n	n	CCONJ
eurjchem-913	80	21	br	br	NOUN
eurjchem-913	80	22	h	h	NOUN
eurjchem-913	80	23	n	n	ADV
eurjchem-913	80	24	sh	sh	PROPN
eurjchem-913	80	25	n	n	CCONJ
eurjchem-913	80	26	n	n	PROPN
eurjchem-913	80	27	s	s	NOUN
eurjchem-913	80	28	h	h	NOUN
eurjchem-913	80	29	n	n	PROPN
eurjchem-913	80	30	12	12	NUM
eurjchem-913	80	31	13	13	NUM
eurjchem-913	80	32	14	14	NUM
eurjchem-913	80	33	hbr	hbr	PROPN
eurjchem-913	80	34	scheme	scheme	NOUN
eurjchem-913	80	35	2	2	NUM
eurjchem-913	80	36	n	n	NUM
eurjchem-913	80	37	cl	cl	NOUN
eurjchem-913	80	38	h	h	NOUN
eurjchem-913	81	1	n	n	ADJ
eurjchem-913	81	2	arh3c	arh3c	NOUN
eurjchem-913	82	1	o	o	NOUN
eurjchem-913	82	2	h	h	NOUN
eurjchem-913	83	1	n	n	NOUN
eurjchem-913	83	2	h	h	NOUN
eurjchem-913	83	3	n	n	NOUN
eurjchem-913	83	4	s	s	PROPN
eurjchem-913	83	5	nh2n	nh2n	PROPN
eurjchem-913	83	6	c	c	NOUN
eurjchem-913	83	7	ph	ph	PROPN
eurjchem-913	83	8	n	n	PROPN
eurjchem-913	83	9	s	s	NOUN
eurjchem-913	83	10	h	h	NOUN
eurjchem-913	83	11	n	n	ADJ
eurjchem-913	83	12	arh3c	arh3c	NOUN
eurjchem-913	84	1	o	o	NOUN
eurjchem-913	84	2	h	h	NOUN
eurjchem-913	84	3	n	n	ADP
eurjchem-913	84	4	n	n	ADV
eurjchem-913	84	5	nh2nph	nh2nph	VERB
eurjchem-913	84	6	h	h	PROPN
eurjchem-913	84	7	etoh	etoh	PROPN
eurjchem-913	84	8	ar	ar	PROPN
eurjchem-913	84	9	:	:	PUNCT
eurjchem-913	84	10	4	4	NUM
eurjchem-913	84	11	-	-	SYM
eurjchem-913	84	12	ch3c6h4	ch3c6h4	PROPN
eurjchem-913	84	13	15	15	NUM
eurjchem-913	84	14	16	16	NUM
eurjchem-913	84	15	17	17	NUM
eurjchem-913	84	16	h	h	NOUN
eurjchem-913	84	17	scheme	scheme	NOUN
eurjchem-913	84	18	3	3	NUM
eurjchem-913	84	19	scheme	scheme	NOUN
eurjchem-913	84	20	4	4	NUM
eurjchem-913	84	21	1h	1h	NUM
eurjchem-913	84	22	nmr	nmr	NOUN
eurjchem-913	84	23	(	(	PUNCT
eurjchem-913	84	24	300	300	NUM
eurjchem-913	84	25	mhz	mhz	NOUN
eurjchem-913	84	26	,	,	PUNCT
eurjchem-913	84	27	dmso‐d6	dmso‐d6	PROPN
eurjchem-913	84	28	,	,	PUNCT
eurjchem-913	84	29	δ	δ	PROPN
eurjchem-913	84	30	,	,	PUNCT
eurjchem-913	84	31	ppm	ppm	NUM
eurjchem-913	84	32	):	):	PUNCT
eurjchem-913	84	33	6.41‐8.40	6.41‐8.40	NUM
eurjchem-913	84	34	(	(	PUNCT
eurjchem-913	84	35	m	m	PROPN
eurjchem-913	84	36	,	,	PUNCT
eurjchem-913	84	37	18h	18h	NUM
eurjchem-913	84	38	,	,	PUNCT
eurjchem-913	84	39	ar‐h	ar‐h	NOUN
eurjchem-913	84	40	)	)	PUNCT
eurjchem-913	84	41	,	,	PUNCT
eurjchem-913	84	42	10.41	10.41	NUM
eurjchem-913	84	43	(	(	PUNCT
eurjchem-913	84	44	s	s	PROPN
eurjchem-913	84	45	,	,	PUNCT
eurjchem-913	84	46	2h	2h	NUM
eurjchem-913	84	47	,	,	PUNCT
eurjchem-913	84	48	nh	nh	PROPN
eurjchem-913	84	49	)	)	PUNCT
eurjchem-913	84	50	.	.	PUNCT
eurjchem-913	85	1	ms	ms	NOUN
eurjchem-913	85	2	(	(	PUNCT
eurjchem-913	85	3	ei	ei	PROPN
eurjchem-913	85	4	,	,	PUNCT
eurjchem-913	85	5	m	m	PROPN
eurjchem-913	85	6	/	/	SYM
eurjchem-913	85	7	z	z	PROPN
eurjchem-913	85	8	(	(	PUNCT
eurjchem-913	85	9	%	%	NOUN
eurjchem-913	85	10	)	)	PUNCT
eurjchem-913	85	11	):	):	PUNCT
eurjchem-913	85	12	504	504	NUM
eurjchem-913	85	13	(	(	PUNCT
eurjchem-913	85	14	m+	m+	NUM
eurjchem-913	85	15	,	,	PUNCT
eurjchem-913	85	16	62	62	NUM
eurjchem-913	85	17	)	)	PUNCT
eurjchem-913	85	18	.	.	PUNCT
eurjchem-913	86	1	anal	anal	PROPN
eurjchem-913	86	2	.	.	PUNCT
eurjchem-913	86	3	calcd	calcd	NOUN
eurjchem-913	86	4	.	.	PUNCT
eurjchem-913	87	1	for	for	ADP
eurjchem-913	87	2	c28h20n6o4	c28h20n6o4	PROPN
eurjchem-913	87	3	:	:	PUNCT
eurjchem-913	87	4	c	c	X
eurjchem-913	87	5	,	,	PUNCT
eurjchem-913	87	6	66.66	66.66	NUM
eurjchem-913	87	7	;	;	PUNCT
eurjchem-913	88	1	h	h	NOUN
eurjchem-913	88	2	,	,	PUNCT
eurjchem-913	88	3	4.00	4.00	NUM
eurjchem-913	88	4	;	;	PUNCT
eurjchem-913	88	5	n	n	CCONJ
eurjchem-913	88	6	,	,	PUNCT
eurjchem-913	88	7	16.66	16.66	NUM
eurjchem-913	88	8	.	.	PUNCT
eurjchem-913	88	9	found	find	VERB
eurjchem-913	88	10	:	:	PUNCT
eurjchem-913	89	1	c	c	X
eurjchem-913	89	2	,	,	PUNCT
eurjchem-913	89	3	66.41	66.41	NUM
eurjchem-913	89	4	;	;	PUNCT
eurjchem-913	89	5	h	h	NOUN
eurjchem-913	89	6	,	,	PUNCT
eurjchem-913	89	7	3.98	3.98	NUM
eurjchem-913	89	8	;	;	PUNCT
eurjchem-913	89	9	n	n	CCONJ
eurjchem-913	89	10	,	,	PUNCT
eurjchem-913	89	11	16.71	16.71	NUM
eurjchem-913	89	12	%	%	NOUN
eurjchem-913	89	13	.	.	PUNCT
eurjchem-913	90	1	2.2.4	2.2.4	X
eurjchem-913	90	2	.	.	X
eurjchem-913	90	3	synthesis	synthesis	NOUN
eurjchem-913	90	4	of	of	ADP
eurjchem-913	90	5	(	(	PUNCT
eurjchem-913	90	6	z)‐phenyl	z)‐phenyl	PROPN
eurjchem-913	90	7	n'‐phenylpyridine‐2‐carbo	n'‐phenylpyridine‐2‐carbo	NOUN
eurjchem-913	90	8	hydrazonothioate	hydrazonothioate	NOUN
eurjchem-913	90	9	(	(	PUNCT
eurjchem-913	90	10	14	14	NUM
eurjchem-913	90	11	)	)	PUNCT
eurjchem-913	90	12	a	a	DET
eurjchem-913	90	13	mixture	mixture	NOUN
eurjchem-913	90	14	of	of	ADP
eurjchem-913	90	15	1‐{bromo(pyridine‐2‐yl)methylene}‐2‐	1‐{bromo(pyridine‐2‐yl)methylene}‐2‐	NUM
eurjchem-913	90	16	phenylhydrazine	phenylhydrazine	NOUN
eurjchem-913	90	17	(	(	PUNCT
eurjchem-913	90	18	2.75	2.75	NUM
eurjchem-913	90	19	g	g	NOUN
eurjchem-913	90	20	,	,	PUNCT
eurjchem-913	90	21	10	10	NUM
eurjchem-913	90	22	mmol	mmol	NOUN
eurjchem-913	90	23	)	)	PUNCT
eurjchem-913	90	24	12	12	NUM
eurjchem-913	90	25	and	and	CCONJ
eurjchem-913	90	26	the	the	DET
eurjchem-913	90	27	appropriate	appropriate	ADJ
eurjchem-913	90	28	of	of	ADP
eurjchem-913	90	29	thiophenol	thiophenol	NOUN
eurjchem-913	90	30	(	(	PUNCT
eurjchem-913	90	31	1.10	1.10	NUM
eurjchem-913	90	32	g	g	NOUN
eurjchem-913	90	33	,	,	PUNCT
eurjchem-913	90	34	10	10	NUM
eurjchem-913	90	35	mmol	mmol	NOUN
eurjchem-913	90	36	)	)	PUNCT
eurjchem-913	90	37	11	11	NUM
eurjchem-913	90	38	in	in	ADP
eurjchem-913	90	39	pyridine	pyridine	NOUN
eurjchem-913	90	40	or	or	CCONJ
eurjchem-913	90	41	etona	etona	NOUN
eurjchem-913	90	42	(	(	PUNCT
eurjchem-913	90	43	20	20	NUM
eurjchem-913	90	44	ml	ml	NOUN
eurjchem-913	90	45	)	)	PUNCT
eurjchem-913	90	46	was	be	AUX
eurjchem-913	90	47	stirred	stir	VERB
eurjchem-913	90	48	at	at	ADP
eurjchem-913	90	49	room	room	NOUN
eurjchem-913	90	50	temperature	temperature	NOUN
eurjchem-913	90	51	for	for	ADP
eurjchem-913	90	52	15	15	NUM
eurjchem-913	90	53	h.	h.	NOUN
eurjchem-913	90	54	the	the	DET
eurjchem-913	90	55	reaction	reaction	NOUN
eurjchem-913	90	56	mixture	mixture	NOUN
eurjchem-913	90	57	was	be	AUX
eurjchem-913	90	58	then	then	ADV
eurjchem-913	90	59	poured	pour	VERB
eurjchem-913	90	60	onto	onto	ADP
eurjchem-913	90	61	ice‐cold	ice‐cold	VERB
eurjchem-913	90	62	hydrochloric	hydrochloric	ADJ
eurjchem-913	90	63	acid	acid	NOUN
eurjchem-913	90	64	with	with	ADP
eurjchem-913	90	65	stirring	stirring	NOUN
eurjchem-913	90	66	.	.	PUNCT
eurjchem-913	91	1	the	the	DET
eurjchem-913	91	2	solid	solid	ADJ
eurjchem-913	91	3	that	that	PRON
eurjchem-913	91	4	precipitated	precipitate	VERB
eurjchem-913	91	5	was	be	AUX
eurjchem-913	91	6	collected	collect	VERB
eurjchem-913	91	7	.	.	PUNCT
eurjchem-913	92	1	the	the	DET
eurjchem-913	92	2	resulting	result	VERB
eurjchem-913	92	3	solids	solid	NOUN
eurjchem-913	92	4	filtered	filter	VERB
eurjchem-913	92	5	,	,	PUNCT
eurjchem-913	92	6	washed	wash	VERB
eurjchem-913	92	7	with	with	ADP
eurjchem-913	92	8	water	water	NOUN
eurjchem-913	92	9	and	and	CCONJ
eurjchem-913	92	10	recrystallized	recrystallize	VERB
eurjchem-913	92	11	from	from	ADP
eurjchem-913	92	12	meoh	meoh	PROPN
eurjchem-913	92	13	(	(	PUNCT
eurjchem-913	92	14	scheme	scheme	NOUN
eurjchem-913	92	15	2	2	NUM
eurjchem-913	92	16	)	)	PUNCT
eurjchem-913	92	17	.	.	PUNCT
eurjchem-913	93	1	(	(	PUNCT
eurjchem-913	93	2	z)‐phenyl	z)‐phenyl	NOUN
eurjchem-913	93	3	n'‐phenylpyridine‐2‐carbohydrazonothioate	n'‐phenylpyridine‐2‐carbohydrazonothioate	NOUN
eurjchem-913	93	4	(	(	PUNCT
eurjchem-913	93	5	14	14	NUM
eurjchem-913	93	6	):	):	PUNCT
eurjchem-913	93	7	color	color	NOUN
eurjchem-913	93	8	:	:	PUNCT
eurjchem-913	93	9	yellow	yellow	ADJ
eurjchem-913	93	10	brown	brown	NOUN
eurjchem-913	93	11	.	.	PUNCT
eurjchem-913	94	1	yield	yield	NOUN
eurjchem-913	94	2	:	:	PUNCT
eurjchem-913	94	3	62	62	NUM
eurjchem-913	94	4	%	%	NOUN
eurjchem-913	94	5	.	.	PUNCT
eurjchem-913	95	1	m.p	m.p	PROPN
eurjchem-913	95	2	.	.	PROPN
eurjchem-913	95	3	:	:	PUNCT
eurjchem-913	96	1	75	75	NUM
eurjchem-913	96	2	oc	oc	NOUN
eurjchem-913	96	3	.	.	PUNCT
eurjchem-913	96	4	ft‐ir	ft‐ir	NOUN
eurjchem-913	96	5	(	(	PUNCT
eurjchem-913	96	6	kbr	kbr	PROPN
eurjchem-913	96	7	,	,	PUNCT
eurjchem-913	96	8	ν	ν	PROPN
eurjchem-913	96	9	,	,	PUNCT
eurjchem-913	96	10	cm‐	cm‐	NOUN
eurjchem-913	96	11	1	1	NUM
eurjchem-913	96	12	):	):	PUNCT
eurjchem-913	96	13	3189	3189	NUM
eurjchem-913	96	14	(	(	PUNCT
eurjchem-913	96	15	nh	nh	PROPN
eurjchem-913	96	16	)	)	PUNCT
eurjchem-913	96	17	,	,	PUNCT
eurjchem-913	96	18	1618	1618	NUM
eurjchem-913	96	19	(	(	PUNCT
eurjchem-913	96	20	c	c	NOUN
eurjchem-913	96	21	=	=	SYM
eurjchem-913	96	22	n	n	NUM
eurjchem-913	96	23	)	)	PUNCT
eurjchem-913	96	24	.	.	PUNCT
eurjchem-913	97	1	1h	1h	NUM
eurjchem-913	97	2	nmr	nmr	NOUN
eurjchem-913	97	3	(	(	PUNCT
eurjchem-913	97	4	300	300	NUM
eurjchem-913	97	5	mhz	mhz	NOUN
eurjchem-913	97	6	,	,	PUNCT
eurjchem-913	97	7	dmso‐d6	dmso‐d6	PROPN
eurjchem-913	97	8	,	,	PUNCT
eurjchem-913	97	9	δ	δ	PROPN
eurjchem-913	97	10	,	,	PUNCT
eurjchem-913	97	11	ppm	ppm	NOUN
eurjchem-913	97	12	):	):	PUNCT
eurjchem-913	97	13	7.16‐8.08	7.16‐8.08	NUM
eurjchem-913	97	14	(	(	PUNCT
eurjchem-913	97	15	m	m	PROPN
eurjchem-913	97	16	,	,	PUNCT
eurjchem-913	97	17	14h	14h	NUM
eurjchem-913	97	18	,	,	PUNCT
eurjchem-913	97	19	ar‐h	ar‐h	NOUN
eurjchem-913	97	20	,	,	PUNCT
eurjchem-913	97	21	pyrdinyl	pyrdinyl	NOUN
eurjchem-913	97	22	)	)	PUNCT
eurjchem-913	97	23	,	,	PUNCT
eurjchem-913	97	24	10.48	10.48	NUM
eurjchem-913	97	25	(	(	PUNCT
eurjchem-913	97	26	s	s	PROPN
eurjchem-913	97	27	,	,	PUNCT
eurjchem-913	97	28	1h	1h	NUM
eurjchem-913	97	29	,	,	PUNCT
eurjchem-913	97	30	nh	nh	PROPN
eurjchem-913	97	31	)	)	PUNCT
eurjchem-913	97	32	.	.	PUNCT
eurjchem-913	98	1	13c	13c	NOUN
eurjchem-913	98	2	nmr	nmr	NOUN
eurjchem-913	98	3	(	(	PUNCT
eurjchem-913	98	4	75	75	NUM
eurjchem-913	98	5	mhz	mhz	NOUN
eurjchem-913	98	6	,	,	PUNCT
eurjchem-913	98	7	dmso‐d6	dmso‐d6	PROPN
eurjchem-913	98	8	,	,	PUNCT
eurjchem-913	98	9	δ	δ	PROPN
eurjchem-913	98	10	,	,	PUNCT
eurjchem-913	98	11	ppm	ppm	NOUN
eurjchem-913	98	12	):	):	PUNCT
eurjchem-913	98	13	112.9	112.9	NUM
eurjchem-913	98	14	,	,	PUNCT
eurjchem-913	98	15	116.6	116.6	NUM
eurjchem-913	98	16	,	,	PUNCT
eurjchem-913	98	17	122.1	122.1	NUM
eurjchem-913	98	18	,	,	PUNCT
eurjchem-913	98	19	124.3	124.3	NUM
eurjchem-913	98	20	,	,	PUNCT
eurjchem-913	98	21	127.76	127.76	NUM
eurjchem-913	98	22	,	,	PUNCT
eurjchem-913	98	23	128.45	128.45	NUM
eurjchem-913	98	24	,	,	PUNCT
eurjchem-913	98	25	129.9	129.9	NUM
eurjchem-913	98	26	,	,	PUNCT
eurjchem-913	98	27	132.1	132.1	NUM
eurjchem-913	98	28	,	,	PUNCT
eurjchem-913	98	29	136.9	136.9	NUM
eurjchem-913	98	30	,	,	PUNCT
eurjchem-913	98	31	133.7	133.7	NUM
eurjchem-913	98	32	,	,	PUNCT
eurjchem-913	98	33	143.8	143.8	NUM
eurjchem-913	98	34	,	,	PUNCT
eurjchem-913	98	35	149.5	149.5	NUM
eurjchem-913	98	36	,	,	PUNCT
eurjchem-913	98	37	151.1	151.1	NUM
eurjchem-913	98	38	,	,	PUNCT
eurjchem-913	98	39	154.5	154.5	NUM
eurjchem-913	98	40	.	.	PUNCT
eurjchem-913	99	1	ms	ms	PROPN
eurjchem-913	99	2	(	(	PUNCT
eurjchem-913	99	3	ei	ei	PROPN
eurjchem-913	99	4	,	,	PUNCT
eurjchem-913	99	5	m	m	PROPN
eurjchem-913	99	6	/	/	SYM
eurjchem-913	99	7	z	z	PROPN
eurjchem-913	99	8	(	(	PUNCT
eurjchem-913	99	9	%	%	NOUN
eurjchem-913	99	10	)	)	PUNCT
eurjchem-913	99	11	):	):	PUNCT
eurjchem-913	99	12	305	305	NUM
eurjchem-913	99	13	(	(	PUNCT
eurjchem-913	99	14	m+	m+	NUM
eurjchem-913	99	15	,	,	PUNCT
eurjchem-913	99	16	60	60	NUM
eurjchem-913	99	17	)	)	PUNCT
eurjchem-913	99	18	.	.	PUNCT
eurjchem-913	100	1	anal	anal	PROPN
eurjchem-913	100	2	.	.	PUNCT
eurjchem-913	100	3	calcd	calcd	NOUN
eurjchem-913	100	4	.	.	PUNCT
eurjchem-913	101	1	for	for	ADP
eurjchem-913	101	2	c18h15n3s	c18h15n3s	ADJ
eurjchem-913	101	3	:	:	PUNCT
eurjchem-913	101	4	c	c	X
eurjchem-913	101	5	,	,	PUNCT
eurjchem-913	101	6	70.79	70.79	NUM
eurjchem-913	101	7	;	;	PUNCT
eurjchem-913	101	8	h	h	NOUN
eurjchem-913	101	9	,	,	PUNCT
eurjchem-913	101	10	4.95	4.95	NUM
eurjchem-913	101	11	;	;	PUNCT
eurjchem-913	101	12	n	n	CCONJ
eurjchem-913	101	13	,	,	PUNCT
eurjchem-913	101	14	13.76	13.76	NUM
eurjchem-913	101	15	.	.	PUNCT
eurjchem-913	101	16	found	find	VERB
eurjchem-913	101	17	:	:	PUNCT
eurjchem-913	102	1	c	c	X
eurjchem-913	102	2	,	,	PUNCT
eurjchem-913	102	3	70.63	70.63	NUM
eurjchem-913	102	4	;	;	PUNCT
eurjchem-913	102	5	h	h	NOUN
eurjchem-913	102	6	,	,	PUNCT
eurjchem-913	102	7	4.94	4.94	NUM
eurjchem-913	102	8	;	;	PUNCT
eurjchem-913	102	9	n	n	CCONJ
eurjchem-913	102	10	,	,	PUNCT
eurjchem-913	102	11	13.81	13.81	NUM
eurjchem-913	102	12	%	%	NOUN
eurjchem-913	102	13	.	.	PUNCT
eurjchem-913	103	1	2.2.5	2.2.5	X
eurjchem-913	103	2	.	.	X
eurjchem-913	104	1	synthesis	synthesis	NOUN
eurjchem-913	104	2	of	of	ADP
eurjchem-913	104	3	(	(	PUNCT
eurjchem-913	104	4	1z,2e)‐2‐benzylidenehydrazinecarbo	1z,2e)‐2‐benzylidenehydrazinecarbo	NUM
eurjchem-913	104	5	hydrazonic	hydrazonic	PROPN
eurjchem-913	104	6	(	(	PUNCT
eurjchem-913	104	7	z)‐2‐oxo‐n'‐(p‐tolyl)propanehydrazonic	z)‐2‐oxo‐n'‐(p‐tolyl)propanehydrazonic	ADJ
eurjchem-913	104	8	thioanhydride	thioanhydride	NOUN
eurjchem-913	104	9	(	(	PUNCT
eurjchem-913	104	10	17	17	NUM
eurjchem-913	104	11	)	)	PUNCT
eurjchem-913	104	12	1‐(2‐p‐tolylhydrazono)‐1‐chloropropan‐2‐one	1‐(2‐p‐tolylhydrazono)‐1‐chloropropan‐2‐one	NUM
eurjchem-913	104	13	(	(	PUNCT
eurjchem-913	104	14	0.21	0.21	NUM
eurjchem-913	104	15	g	g	NOUN
eurjchem-913	104	16	,	,	PUNCT
eurjchem-913	104	17	10	10	NUM
eurjchem-913	104	18	mmol	mmol	NOUN
eurjchem-913	104	19	)	)	PUNCT
eurjchem-913	104	20	15	15	NUM
eurjchem-913	104	21	and	and	CCONJ
eurjchem-913	104	22	phenylmethylene	phenylmethylene	VERB
eurjchem-913	104	23	carbonothioic	carbonothioic	ADJ
eurjchem-913	104	24	dihydrazide	dihydrazide	NOUN
eurjchem-913	104	25	16	16	NUM
eurjchem-913	104	26	in	in	ADP
eurjchem-913	104	27	ethanol	ethanol	NOUN
eurjchem-913	104	28	(	(	PUNCT
eurjchem-913	104	29	40	40	NUM
eurjchem-913	104	30	ml	ml	NOUN
eurjchem-913	104	31	)	)	PUNCT
eurjchem-913	104	32	was	be	AUX
eurjchem-913	104	33	refluxed	refluxe	VERB
eurjchem-913	104	34	for	for	ADP
eurjchem-913	104	35	30	30	NUM
eurjchem-913	104	36	minutes	minute	NOUN
eurjchem-913	104	37	.	.	PUNCT
eurjchem-913	105	1	the	the	DET
eurjchem-913	105	2	reaction	reaction	NOUN
eurjchem-913	105	3	mixture	mixture	NOUN
eurjchem-913	105	4	was	be	AUX
eurjchem-913	105	5	cooled	cool	VERB
eurjchem-913	105	6	and	and	CCONJ
eurjchem-913	105	7	solid	solid	ADJ
eurjchem-913	105	8	formed	form	VERB
eurjchem-913	105	9	was	be	AUX
eurjchem-913	105	10	collected	collect	VERB
eurjchem-913	105	11	and	and	CCONJ
eurjchem-913	105	12	recrystallized	recrystallize	VERB
eurjchem-913	105	13	from	from	ADP
eurjchem-913	105	14	dmf‐etoh	dmf‐etoh	PROPN
eurjchem-913	105	15	(	(	PUNCT
eurjchem-913	105	16	5:15	5:15	NUM
eurjchem-913	105	17	,	,	PUNCT
eurjchem-913	105	18	v	v	NOUN
eurjchem-913	105	19	:	:	PUNCT
eurjchem-913	105	20	v	v	NOUN
eurjchem-913	105	21	)	)	PUNCT
eurjchem-913	105	22	(	(	PUNCT
eurjchem-913	105	23	scheme	scheme	NOUN
eurjchem-913	105	24	3	3	NUM
eurjchem-913	105	25	)	)	PUNCT
eurjchem-913	105	26	.	.	PUNCT
eurjchem-913	106	1	(	(	PUNCT
eurjchem-913	106	2	1z,2e)‐2‐benzylidenehydrazinecarbohydrazonic	1z,2e)‐2‐benzylidenehydrazinecarbohydrazonic	NUM
eurjchem-913	106	3	(	(	PUNCT
eurjchem-913	106	4	z)‐2‐oxo‐	z)‐2‐oxo‐	NUM
eurjchem-913	106	5	n'‐(p‐tolyl)propanehydrazonic	n'‐(p‐tolyl)propanehydrazonic	PROPN
eurjchem-913	106	6	thioanhydride	thioanhydride	PROPN
eurjchem-913	106	7	(	(	PUNCT
eurjchem-913	106	8	17	17	NUM
eurjchem-913	106	9	):	):	PUNCT
eurjchem-913	106	10	color	color	NOUN
eurjchem-913	106	11	:	:	PUNCT
eurjchem-913	106	12	yellow	yellow	ADJ
eurjchem-913	106	13	.	.	PUNCT
eurjchem-913	107	1	yield	yield	NOUN
eurjchem-913	107	2	:	:	PUNCT
eurjchem-913	107	3	95	95	NUM
eurjchem-913	107	4	%	%	NOUN
eurjchem-913	107	5	.	.	PUNCT
eurjchem-913	108	1	m.p	m.p	PROPN
eurjchem-913	108	2	.	.	PROPN
eurjchem-913	108	3	:	:	PUNCT
eurjchem-913	109	1	215	215	NUM
eurjchem-913	109	2	oc	oc	NOUN
eurjchem-913	109	3	.	.	PUNCT
eurjchem-913	109	4	ft‐ir	ft‐ir	NOUN
eurjchem-913	109	5	(	(	PUNCT
eurjchem-913	109	6	kbr	kbr	PROPN
eurjchem-913	109	7	,	,	PUNCT
eurjchem-913	109	8	ν	ν	PROPN
eurjchem-913	109	9	,	,	PUNCT
eurjchem-913	109	10	cm‐1	cm‐1	PROPN
eurjchem-913	109	11	):	):	PUNCT
eurjchem-913	109	12	3098	3098	NUM
eurjchem-913	109	13	(=	(=	X
eurjchem-913	109	14	nh	nh	PROPN
eurjchem-913	109	15	)	)	PUNCT
eurjchem-913	109	16	,	,	PUNCT
eurjchem-913	109	17	1595	1595	NUM
eurjchem-913	109	18	(	(	PUNCT
eurjchem-913	109	19	c	c	NOUN
eurjchem-913	109	20	=	=	SYM
eurjchem-913	109	21	n	n	NUM
eurjchem-913	109	22	)	)	PUNCT
eurjchem-913	109	23	,	,	PUNCT
eurjchem-913	109	24	1316	1316	NUM
eurjchem-913	109	25	(	(	PUNCT
eurjchem-913	109	26	ch3	ch3	PROPN
eurjchem-913	109	27	)	)	PUNCT
eurjchem-913	109	28	.	.	PUNCT
eurjchem-913	110	1	1h	1h	NUM
eurjchem-913	110	2	nmr	nmr	NOUN
eurjchem-913	110	3	(	(	PUNCT
eurjchem-913	110	4	300	300	NUM
eurjchem-913	110	5	mhz	mhz	NOUN
eurjchem-913	110	6	,	,	PUNCT
eurjchem-913	110	7	dmso‐d6	dmso‐d6	PROPN
eurjchem-913	110	8	,	,	PUNCT
eurjchem-913	110	9	δ	δ	PROPN
eurjchem-913	110	10	,	,	PUNCT
eurjchem-913	110	11	ppm	ppm	NUM
eurjchem-913	110	12	):	):	PUNCT
eurjchem-913	110	13	2.20	2.20	NUM
eurjchem-913	110	14	(	(	PUNCT
eurjchem-913	110	15	s	s	PROPN
eurjchem-913	110	16	,	,	PUNCT
eurjchem-913	110	17	3h	3h	NUM
eurjchem-913	110	18	,	,	PUNCT
eurjchem-913	110	19	ch3	ch3	PROPN
eurjchem-913	110	20	)	)	PUNCT
eurjchem-913	110	21	,	,	PUNCT
eurjchem-913	110	22	2.39	2.39	NUM
eurjchem-913	110	23	(	(	PUNCT
eurjchem-913	110	24	s	s	PROPN
eurjchem-913	110	25	,	,	PUNCT
eurjchem-913	110	26	3h	3h	NUM
eurjchem-913	110	27	,	,	PUNCT
eurjchem-913	110	28	ch3	ch3	PROPN
eurjchem-913	110	29	)	)	PUNCT
eurjchem-913	110	30	,	,	PUNCT
eurjchem-913	110	31	5.85	5.85	NUM
eurjchem-913	110	32	(	(	PUNCT
eurjchem-913	110	33	s	s	PROPN
eurjchem-913	110	34	,	,	PUNCT
eurjchem-913	110	35	2h	2h	NUM
eurjchem-913	110	36	,	,	PUNCT
eurjchem-913	110	37	nh2	nh2	PROPN
eurjchem-913	110	38	)	)	PUNCT
eurjchem-913	110	39	,	,	PUNCT
eurjchem-913	110	40	7.08‐7.81	7.08‐7.81	NUM
eurjchem-913	110	41	(	(	PUNCT
eurjchem-913	110	42	m	m	PROPN
eurjchem-913	110	43	,	,	PUNCT
eurjchem-913	110	44	10h	10h	NUM
eurjchem-913	110	45	,	,	PUNCT
eurjchem-913	110	46	ar‐h	ar‐h	NOUN
eurjchem-913	110	47	and	and	CCONJ
eurjchem-913	110	48	=	=	NUM
eurjchem-913	110	49	ch	ch	NOUN
eurjchem-913	110	50	)	)	PUNCT
eurjchem-913	110	51	,	,	PUNCT
eurjchem-913	110	52	10.06	10.06	NUM
eurjchem-913	110	53	(	(	PUNCT
eurjchem-913	110	54	s	s	PROPN
eurjchem-913	110	55	,	,	PUNCT
eurjchem-913	110	56	1h	1h	NUM
eurjchem-913	110	57	,	,	PUNCT
eurjchem-913	110	58	nh	nh	PROPN
eurjchem-913	110	59	)	)	PUNCT
eurjchem-913	110	60	,	,	PUNCT
eurjchem-913	110	61	10.67	10.67	NUM
eurjchem-913	110	62	(	(	PUNCT
eurjchem-913	110	63	s	s	PROPN
eurjchem-913	110	64	,	,	PUNCT
eurjchem-913	110	65	1h	1h	NUM
eurjchem-913	110	66	,	,	PUNCT
eurjchem-913	110	67	nh	nh	PROPN
eurjchem-913	110	68	)	)	PUNCT
eurjchem-913	110	69	.	.	PUNCT
eurjchem-913	111	1	ms	ms	NOUN
eurjchem-913	111	2	(	(	PUNCT
eurjchem-913	111	3	ei	ei	PROPN
eurjchem-913	111	4	,	,	PUNCT
eurjchem-913	111	5	m	m	PROPN
eurjchem-913	111	6	/	/	SYM
eurjchem-913	111	7	z	z	PROPN
eurjchem-913	111	8	(	(	PUNCT
eurjchem-913	111	9	%	%	NOUN
eurjchem-913	111	10	)	)	PUNCT
eurjchem-913	111	11	):	):	PUNCT
eurjchem-913	111	12	368	368	NUM
eurjchem-913	111	13	(	(	PUNCT
eurjchem-913	111	14	m+	m+	NUM
eurjchem-913	111	15	,	,	PUNCT
eurjchem-913	111	16	11	11	NUM
eurjchem-913	111	17	)	)	PUNCT
eurjchem-913	111	18	.	.	PUNCT
eurjchem-913	112	1	anal	anal	PROPN
eurjchem-913	112	2	.	.	PUNCT
eurjchem-913	112	3	calcd	calcd	NOUN
eurjchem-913	112	4	.	.	PUNCT
eurjchem-913	113	1	for	for	ADP
eurjchem-913	113	2	c18h20n6os	c18h20n6os	PROPN
eurjchem-913	113	3	:	:	PUNCT
eurjchem-913	113	4	c	c	X
eurjchem-913	113	5	,	,	PUNCT
eurjchem-913	113	6	58.68	58.68	NUM
eurjchem-913	113	7	;	;	PUNCT
eurjchem-913	113	8	h	h	NOUN
eurjchem-913	113	9	,	,	PUNCT
eurjchem-913	113	10	5.47	5.47	NUM
eurjchem-913	113	11	;	;	PUNCT
eurjchem-913	113	12	n	n	CCONJ
eurjchem-913	113	13	,	,	PUNCT
eurjchem-913	113	14	22.81	22.81	NUM
eurjchem-913	113	15	.	.	PUNCT
eurjchem-913	113	16	found	find	VERB
eurjchem-913	113	17	:	:	PUNCT
eurjchem-913	114	1	c	c	X
eurjchem-913	114	2	,	,	PUNCT
eurjchem-913	114	3	58.61	58.61	NUM
eurjchem-913	114	4	;	;	PUNCT
eurjchem-913	114	5	h	h	NOUN
eurjchem-913	114	6	,	,	PUNCT
eurjchem-913	114	7	5.42	5.42	NUM
eurjchem-913	114	8	;	;	PUNCT
eurjchem-913	114	9	n	n	CCONJ
eurjchem-913	114	10	,	,	PUNCT
eurjchem-913	114	11	22.79	22.79	NUM
eurjchem-913	114	12	%	%	NOUN
eurjchem-913	114	13	.	.	PUNCT
eurjchem-913	115	1	2.2.6	2.2.6	X
eurjchem-913	115	2	.	.	PUNCT
eurjchem-913	116	1	synthesis	synthesis	NOUN
eurjchem-913	116	2	of	of	ADP
eurjchem-913	116	3	1,5‐diphenyl‐3,7‐di(pyridin‐2‐yl)pyrazolo	1,5‐diphenyl‐3,7‐di(pyridin‐2‐yl)pyrazolo	NOUN
eurjchem-913	117	1	[	[	X
eurjchem-913	117	2	3,4‐f]indazole‐4,8(1h,5h)‐dione	3,4‐f]indazole‐4,8(1h,5h)‐dione	NUM
eurjchem-913	117	3	(	(	PUNCT
eurjchem-913	117	4	19	19	NUM
eurjchem-913	117	5	)	)	PUNCT
eurjchem-913	117	6	to	to	ADP
eurjchem-913	117	7	an	an	DET
eurjchem-913	117	8	oven‐dried	oven‐drie	VERB
eurjchem-913	117	9	round	round	NOUN
eurjchem-913	117	10	bottom	bottom	ADJ
eurjchem-913	117	11	flask	flask	NOUN
eurjchem-913	117	12	was	be	AUX
eurjchem-913	117	13	added	add	VERB
eurjchem-913	117	14	1,4‐	1,4‐	NUM
eurjchem-913	117	15	quinone	quinone	NOUN
eurjchem-913	117	16	(	(	PUNCT
eurjchem-913	117	17	0.54	0.54	NUM
eurjchem-913	117	18	g	g	NOUN
eurjchem-913	117	19	,	,	PUNCT
eurjchem-913	117	20	5	5	NUM
eurjchem-913	117	21	mmol	mmol	NOUN
eurjchem-913	117	22	)	)	PUNCT
eurjchem-913	117	23	14	14	NUM
eurjchem-913	117	24	and	and	CCONJ
eurjchem-913	117	25	1‐{bromo(pyridine‐2‐	1‐{bromo(pyridine‐2‐	NUM
eurjchem-913	117	26	yl)methylene}‐2‐phenylhydrazine	yl)methylene}‐2‐phenylhydrazine	NOUN
eurjchem-913	117	27	(	(	PUNCT
eurjchem-913	117	28	2.75	2.75	NUM
eurjchem-913	117	29	g	g	NOUN
eurjchem-913	117	30	,	,	PUNCT
eurjchem-913	117	31	10	10	NUM
eurjchem-913	117	32	mmol	mmol	NOUN
eurjchem-913	117	33	)	)	PUNCT
eurjchem-913	117	34	12	12	NUM
eurjchem-913	117	35	and	and	CCONJ
eurjchem-913	117	36	20	20	NUM
eurjchem-913	117	37	ml	ml	NOUN
eurjchem-913	117	38	dry	dry	ADJ
eurjchem-913	117	39	chloroform	chloroform	NOUN
eurjchem-913	117	40	and	and	CCONJ
eurjchem-913	117	41	4	4	NUM
eurjchem-913	117	42	ml	ml	NOUN
eurjchem-913	117	43	dmf	dmf	PROPN
eurjchem-913	117	44	in	in	ADP
eurjchem-913	117	45	the	the	DET
eurjchem-913	117	46	presence	presence	NOUN
eurjchem-913	117	47	of	of	ADP
eurjchem-913	117	48	excess	excess	ADJ
eurjchem-913	117	49	triethylamine	triethylamine	NOUN
eurjchem-913	117	50	(	(	PUNCT
eurjchem-913	117	51	1.52	1.52	NUM
eurjchem-913	117	52	g	g	NOUN
eurjchem-913	117	53	,	,	PUNCT
eurjchem-913	117	54	15	15	NUM
eurjchem-913	117	55	mmol	mmol	NOUN
eurjchem-913	117	56	)	)	PUNCT
eurjchem-913	117	57	.	.	PUNCT
eurjchem-913	118	1	the	the	DET
eurjchem-913	118	2	round	round	ADJ
eurjchem-913	118	3	bottom	bottom	ADJ
eurjchem-913	118	4	flask	flask	NOUN
eurjchem-913	118	5	was	be	AUX
eurjchem-913	118	6	attached	attach	VERB
eurjchem-913	118	7	to	to	ADP
eurjchem-913	118	8	a	a	DET
eurjchem-913	118	9	reflux	reflux	NOUN
eurjchem-913	118	10	condenser	condenser	NOUN
eurjchem-913	118	11	.	.	PUNCT
eurjchem-913	119	1	the	the	DET
eurjchem-913	119	2	reaction	reaction	NOUN
eurjchem-913	119	3	mixture	mixture	NOUN
eurjchem-913	119	4	solution	solution	NOUN
eurjchem-913	119	5	was	be	AUX
eurjchem-913	119	6	heated	heat	VERB
eurjchem-913	119	7	to	to	PART
eurjchem-913	119	8	reflux	reflux	VERB
eurjchem-913	119	9	for	for	ADP
eurjchem-913	119	10	12	12	NUM
eurjchem-913	119	11	h.	h.	NOUN
eurjchem-913	119	12	the	the	DET
eurjchem-913	119	13	cold	cold	ADJ
eurjchem-913	119	14	reaction	reaction	NOUN
eurjchem-913	119	15	mixture	mixture	NOUN
eurjchem-913	119	16	was	be	AUX
eurjchem-913	119	17	then	then	ADV
eurjchem-913	119	18	poured	pour	VERB
eurjchem-913	119	19	onto	onto	ADP
eurjchem-913	119	20	ice‐cold	ice‐cold	VERB
eurjchem-913	119	21	hydrochloric	hydrochloric	ADJ
eurjchem-913	119	22	acid	acid	NOUN
eurjchem-913	119	23	with	with	ADP
eurjchem-913	119	24	stirring	stirring	NOUN
eurjchem-913	119	25	.	.	PUNCT
eurjchem-913	120	1	the	the	DET
eurjchem-913	120	2	solid	solid	ADJ
eurjchem-913	120	3	that	that	PRON
eurjchem-913	120	4	precipitated	precipitate	VERB
eurjchem-913	120	5	was	be	AUX
eurjchem-913	120	6	collected	collect	VERB
eurjchem-913	120	7	,	,	PUNCT
eurjchem-913	120	8	washed	wash	VERB
eurjchem-913	120	9	with	with	ADP
eurjchem-913	120	10	water	water	NOUN
eurjchem-913	120	11	to	to	PART
eurjchem-913	120	12	give	give	VERB
eurjchem-913	120	13	final	final	ADJ
eurjchem-913	120	14	product	product	NOUN
eurjchem-913	120	15	19	19	NUM
eurjchem-913	120	16	,	,	PUNCT
eurjchem-913	120	17	and	and	CCONJ
eurjchem-913	120	18	dried	dry	VERB
eurjchem-913	120	19	to	to	PART
eurjchem-913	120	20	open	open	VERB
eurjchem-913	120	21	air	air	NOUN
eurjchem-913	120	22	.	.	PUNCT
eurjchem-913	121	1	the	the	DET
eurjchem-913	121	2	structure	structure	NOUN
eurjchem-913	121	3	was	be	AUX
eurjchem-913	121	4	elucidated	elucidate	VERB
eurjchem-913	121	5	on	on	ADP
eurjchem-913	121	6	the	the	DET
eurjchem-913	121	7	basis	basis	NOUN
eurjchem-913	121	8	of	of	ADP
eurjchem-913	121	9	spectral	spectral	ADJ
eurjchem-913	121	10	data	datum	NOUN
eurjchem-913	121	11	.	.	PUNCT
eurjchem-913	122	1	deep	deep	ADJ
eurjchem-913	122	2	green	green	ADJ
eurjchem-913	122	3	solid	solid	ADJ
eurjchem-913	122	4	recrystallized	recrystallize	VERB
eurjchem-913	122	5	from	from	ADP
eurjchem-913	122	6	meoh	meoh	PROPN
eurjchem-913	122	7	(	(	PUNCT
eurjchem-913	122	8	scheme	scheme	NOUN
eurjchem-913	122	9	4	4	NUM
eurjchem-913	122	10	)	)	PUNCT
eurjchem-913	122	11	.	.	PUNCT
eurjchem-913	123	1	1,5‐diphenyl‐3,7‐di(pyridin‐2‐yl)pyrazolo[3,4‐f]indazole‐	1,5‐diphenyl‐3,7‐di(pyridin‐2‐yl)pyrazolo[3,4‐f]indazole‐	NUM
eurjchem-913	124	1	4,8(1h,5h)‐dione	4,8(1h,5h)‐dione	NUM
eurjchem-913	124	2	(	(	PUNCT
eurjchem-913	124	3	19	19	NUM
eurjchem-913	124	4	):	):	PUNCT
eurjchem-913	124	5	color	color	NOUN
eurjchem-913	124	6	:	:	PUNCT
eurjchem-913	124	7	deep	deep	ADJ
eurjchem-913	124	8	green	green	NOUN
eurjchem-913	124	9	.	.	PUNCT
eurjchem-913	125	1	yield	yield	NOUN
eurjchem-913	125	2	:	:	PUNCT
eurjchem-913	125	3	85	85	NUM
eurjchem-913	125	4	%	%	NOUN
eurjchem-913	125	5	.	.	PUNCT
eurjchem-913	126	1	m.p	m.p	PROPN
eurjchem-913	126	2	.	.	PROPN
eurjchem-913	126	3	:	:	PUNCT
eurjchem-913	126	4	205	205	NUM
eurjchem-913	126	5	oc	oc	NOUN
eurjchem-913	126	6	.	.	PUNCT
eurjchem-913	126	7	ft‐ir	ft‐ir	NOUN
eurjchem-913	126	8	(	(	PUNCT
eurjchem-913	126	9	kbr	kbr	PROPN
eurjchem-913	126	10	,	,	PUNCT
eurjchem-913	126	11	ν	ν	PROPN
eurjchem-913	126	12	,	,	PUNCT
eurjchem-913	126	13	cm‐1	cm‐1	PROPN
eurjchem-913	126	14	):	):	PUNCT
eurjchem-913	126	15	3101	3101	NUM
eurjchem-913	126	16	(	(	PUNCT
eurjchem-913	126	17	ar‐h	ar‐h	NOUN
eurjchem-913	126	18	)	)	PUNCT
eurjchem-913	126	19	,	,	PUNCT
eurjchem-913	126	20	1650	1650	NUM
eurjchem-913	126	21	(	(	PUNCT
eurjchem-913	126	22	c	c	NOUN
eurjchem-913	126	23	=	=	NOUN
eurjchem-913	126	24	o	o	NOUN
eurjchem-913	126	25	)	)	PUNCT
eurjchem-913	126	26	,	,	PUNCT
eurjchem-913	126	27	1604	1604	NUM
eurjchem-913	126	28	(	(	PUNCT
eurjchem-913	126	29	c	c	NOUN
eurjchem-913	126	30	=	=	SYM
eurjchem-913	126	31	n	n	NUM
eurjchem-913	126	32	)	)	PUNCT
eurjchem-913	126	33	,	,	PUNCT
eurjchem-913	126	34	1550	1550	NUM
eurjchem-913	126	35	(	(	PUNCT
eurjchem-913	126	36	pyridiny	pyridiny	NOUN
eurjchem-913	126	37	)	)	PUNCT
eurjchem-913	126	38	,	,	PUNCT
eurjchem-913	126	39	1488	1488	NUM
eurjchem-913	126	40	(	(	PUNCT
eurjchem-913	126	41	c	c	NOUN
eurjchem-913	126	42	=	=	SYM
eurjchem-913	126	43	c	c	NOUN
eurjchem-913	126	44	)	)	PUNCT
eurjchem-913	126	45	,	,	PUNCT
eurjchem-913	126	46	1157	1157	NUM
eurjchem-913	126	47	(	(	PUNCT
eurjchem-913	126	48	n‐n	n‐n	NOUN
eurjchem-913	126	49	)	)	PUNCT
eurjchem-913	126	50	.	.	PUNCT
eurjchem-913	127	1	1h	1h	NUM
eurjchem-913	127	2	nmr	nmr	NOUN
eurjchem-913	127	3	(	(	PUNCT
eurjchem-913	127	4	300	300	NUM
eurjchem-913	127	5	mhz	mhz	NOUN
eurjchem-913	127	6	,	,	PUNCT
eurjchem-913	127	7	dmso‐d6	dmso‐d6	PROPN
eurjchem-913	127	8	,	,	PUNCT
eurjchem-913	127	9	δ	δ	PROPN
eurjchem-913	127	10	,	,	PUNCT
eurjchem-913	127	11	ppm	ppm	NUM
eurjchem-913	127	12	):	):	PUNCT
eurjchem-913	127	13	6.89‐8.74	6.89‐8.74	NUM
eurjchem-913	127	14	(	(	PUNCT
eurjchem-913	127	15	m	m	PROPN
eurjchem-913	127	16	,	,	PUNCT
eurjchem-913	127	17	18h	18h	NOUN
eurjchem-913	127	18	,	,	PUNCT
eurjchem-913	127	19	ar‐h	ar‐h	NOUN
eurjchem-913	127	20	and	and	CCONJ
eurjchem-913	127	21	pyrdinyl	pyrdinyl	ADJ
eurjchem-913	127	22	)	)	PUNCT
eurjchem-913	127	23	.	.	PUNCT
eurjchem-913	128	1	ms	ms	NOUN
eurjchem-913	128	2	(	(	PUNCT
eurjchem-913	128	3	ei	ei	PROPN
eurjchem-913	128	4	,	,	PUNCT
eurjchem-913	128	5	m	m	PROPN
eurjchem-913	128	6	/	/	SYM
eurjchem-913	128	7	z	z	PROPN
eurjchem-913	128	8	(	(	PUNCT
eurjchem-913	128	9	%	%	NOUN
eurjchem-913	128	10	)	)	PUNCT
eurjchem-913	128	11	):	):	PUNCT
eurjchem-913	128	12	494	494	NUM
eurjchem-913	128	13	(	(	PUNCT
eurjchem-913	128	14	m+	m+	NUM
eurjchem-913	128	15	,	,	PUNCT
eurjchem-913	128	16	28	28	NUM
eurjchem-913	128	17	)	)	PUNCT
eurjchem-913	128	18	.	.	PUNCT
eurjchem-913	129	1	anal	anal	PROPN
eurjchem-913	129	2	.	.	PUNCT
eurjchem-913	129	3	calcd	calcd	NOUN
eurjchem-913	129	4	.	.	PUNCT
eurjchem-913	130	1	for	for	SCONJ
eurjchem-913	130	2	c30h18n6o2	c30h18n6o2	PROPN
eurjchem-913	130	3	:	:	PUNCT
eurjchem-913	130	4	c	c	X
eurjchem-913	130	5	,	,	PUNCT
eurjchem-913	130	6	72.87	72.87	NUM
eurjchem-913	130	7	;	;	PUNCT
eurjchem-913	130	8	h	h	NOUN
eurjchem-913	130	9	,	,	PUNCT
eurjchem-913	130	10	3.67	3.67	NUM
eurjchem-913	130	11	;	;	PUNCT
eurjchem-913	130	12	n	n	CCONJ
eurjchem-913	130	13	,	,	PUNCT
eurjchem-913	130	14	16.99	16.99	NUM
eurjchem-913	130	15	.	.	PUNCT
eurjchem-913	130	16	found	find	VERB
eurjchem-913	130	17	:	:	PUNCT
eurjchem-913	131	1	c	c	X
eurjchem-913	131	2	,	,	PUNCT
eurjchem-913	131	3	72.93	72.93	NUM
eurjchem-913	131	4	;	;	PUNCT
eurjchem-913	131	5	h	h	NOUN
eurjchem-913	131	6	,	,	PUNCT
eurjchem-913	131	7	3.59	3.59	NUM
eurjchem-913	131	8	;	;	PUNCT
eurjchem-913	131	9	n	n	CCONJ
eurjchem-913	131	10	,	,	PUNCT
eurjchem-913	131	11	16.84	16.84	NUM
eurjchem-913	131	12	%	%	NOUN
eurjchem-913	131	13	.	.	PUNCT
eurjchem-913	132	1	270	270	NUM
eurjchem-913	132	2	sayed	say	VERB
eurjchem-913	132	3	et	et	PROPN
eurjchem-913	132	4	al	al	PROPN
eurjchem-913	132	5	.	.	PUNCT
eurjchem-913	132	6	/	/	SYM
eurjchem-913	132	7	european	european	PROPN
eurjchem-913	132	8	journal	journal	PROPN
eurjchem-913	132	9	of	of	ADP
eurjchem-913	132	10	chemistry	chemistry	NOUN
eurjchem-913	132	11	5	5	NUM
eurjchem-913	132	12	(	(	PUNCT
eurjchem-913	132	13	2	2	NUM
eurjchem-913	132	14	)	)	PUNCT
eurjchem-913	132	15	(	(	PUNCT
eurjchem-913	132	16	2014	2014	NUM
eurjchem-913	132	17	)	)	PUNCT
eurjchem-913	132	18	267‐271	267‐271	NOUN
eurjchem-913	132	19	scheme	scheme	VERB
eurjchem-913	132	20	5	5	NUM
eurjchem-913	132	21	2.2.7	2.2.7	NUM
eurjchem-913	132	22	.	.	PUNCT
eurjchem-913	133	1	synthesis	synthesis	NOUN
eurjchem-913	133	2	of	of	ADP
eurjchem-913	133	3	3,3'‐(3,3'‐(1,4‐phenylene)bis(1,4‐diphenyl‐	3,3'‐(3,3'‐(1,4‐phenylene)bis(1,4‐diphenyl‐	NUM
eurjchem-913	133	4	1h‐1,2,4‐triazole‐3(4h)‐yl‐5(4h)‐ylidene))bis(pentane‐2,4‐	1h‐1,2,4‐triazole‐3(4h)‐yl‐5(4h)‐ylidene))bis(pentane‐2,4‐	NUM
eurjchem-913	133	5	dione	dione	NOUN
eurjchem-913	133	6	)	)	PUNCT
eurjchem-913	133	7	(	(	PUNCT
eurjchem-913	133	8	23	23	NUM
eurjchem-913	133	9	)	)	PUNCT
eurjchem-913	133	10	to	to	ADP
eurjchem-913	133	11	a	a	DET
eurjchem-913	133	12	mixture	mixture	NOUN
eurjchem-913	133	13	ketene	ketene	NOUN
eurjchem-913	133	14	n	n	CCONJ
eurjchem-913	133	15	,	,	PUNCT
eurjchem-913	133	16	s‐acetal	s‐acetal	X
eurjchem-913	133	17	(	(	PUNCT
eurjchem-913	133	18	2.49	2.49	NUM
eurjchem-913	133	19	g	g	NOUN
eurjchem-913	133	20	,	,	PUNCT
eurjchem-913	133	21	10	10	NUM
eurjchem-913	133	22	mmol	mmol	NOUN
eurjchem-913	133	23	)	)	PUNCT
eurjchem-913	133	24	21	21	NUM
eurjchem-913	133	25	and	and	CCONJ
eurjchem-913	133	26	bis‐hydrazonoyl	bis‐hydrazonoyl	PROPN
eurjchem-913	133	27	dichlorides	dichloride	NOUN
eurjchem-913	133	28	(	(	PUNCT
eurjchem-913	133	29	1.92	1.92	NUM
eurjchem-913	133	30	g	g	NOUN
eurjchem-913	133	31	,	,	PUNCT
eurjchem-913	133	32	5	5	NUM
eurjchem-913	133	33	mmol	mmol	NOUN
eurjchem-913	133	34	)	)	PUNCT
eurjchem-913	133	35	20	20	NUM
eurjchem-913	133	36	in	in	ADP
eurjchem-913	133	37	ethanol	ethanol	NOUN
eurjchem-913	133	38	(	(	PUNCT
eurjchem-913	133	39	30	30	NUM
eurjchem-913	133	40	ml	ml	NOUN
eurjchem-913	133	41	)	)	PUNCT
eurjchem-913	133	42	and	and	CCONJ
eurjchem-913	133	43	dmf	dmf	PROPN
eurjchem-913	133	44	(	(	PUNCT
eurjchem-913	133	45	10	10	NUM
eurjchem-913	133	46	ml	ml	NOUN
eurjchem-913	133	47	)	)	PUNCT
eurjchem-913	133	48	was	be	AUX
eurjchem-913	133	49	added	add	VERB
eurjchem-913	133	50	triethylamine	triethylamine	NOUN
eurjchem-913	133	51	(	(	PUNCT
eurjchem-913	133	52	5	5	NUM
eurjchem-913	133	53	mmol	mmol	NOUN
eurjchem-913	133	54	)	)	PUNCT
eurjchem-913	133	55	and	and	CCONJ
eurjchem-913	133	56	the	the	DET
eurjchem-913	133	57	mixture	mixture	NOUN
eurjchem-913	133	58	was	be	AUX
eurjchem-913	133	59	refluxed	refluxe	VERB
eurjchem-913	133	60	till	till	SCONJ
eurjchem-913	133	61	methanethiol	methanethiol	NOUN
eurjchem-913	133	62	ceased	cease	VERB
eurjchem-913	133	63	to	to	PART
eurjchem-913	133	64	evolve	evolve	VERB
eurjchem-913	133	65	4‐6	4‐6	PROPN
eurjchem-913	133	66	h.	h.	NOUN
eurjchem-913	134	1	the	the	DET
eurjchem-913	134	2	precipitate	precipitate	NOUN
eurjchem-913	134	3	that	that	PRON
eurjchem-913	134	4	was	be	AUX
eurjchem-913	134	5	formed	form	VERB
eurjchem-913	134	6	was	be	AUX
eurjchem-913	134	7	filtered	filter	VERB
eurjchem-913	134	8	off	off	ADP
eurjchem-913	134	9	and	and	CCONJ
eurjchem-913	134	10	crystallized	crystallize	VERB
eurjchem-913	134	11	from	from	ADP
eurjchem-913	134	12	dmf	dmf	PROPN
eurjchem-913	134	13	:	:	PUNCT
eurjchem-913	134	14	etoh	etoh	NOUN
eurjchem-913	134	15	mixture	mixture	NOUN
eurjchem-913	134	16	(	(	PUNCT
eurjchem-913	134	17	5:15	5:15	NUM
eurjchem-913	134	18	,	,	PUNCT
eurjchem-913	134	19	v	v	NOUN
eurjchem-913	134	20	:	:	SYM
eurjchem-913	134	21	v	v	NOUN
eurjchem-913	134	22	)	)	PUNCT
eurjchem-913	134	23	to	to	PART
eurjchem-913	134	24	give	give	VERB
eurjchem-913	134	25	3,3’‐	3,3’‐	NUM
eurjchem-913	134	26	bis(1,2,4‐triazole	bis(1,2,4‐triazole	NOUN
eurjchem-913	134	27	)	)	PUNCT
eurjchem-913	135	1	derivative	derivative	NOUN
eurjchem-913	135	2	23	23	NUM
eurjchem-913	135	3	(	(	PUNCT
eurjchem-913	135	4	scheme	scheme	NOUN
eurjchem-913	135	5	5	5	NUM
eurjchem-913	135	6	)	)	PUNCT
eurjchem-913	135	7	.	.	PUNCT
eurjchem-913	136	1	3,3'‐(3,3'‐(1,4‐phenylene)bis(1,4‐diphenyl‐1h‐1,2,4‐triazole‐	3,3'‐(3,3'‐(1,4‐phenylene)bis(1,4‐diphenyl‐1h‐1,2,4‐triazole‐	NUM
eurjchem-913	136	2	3(4h)‐yl‐5(4h)‐ylidene))bis(pentane‐2,4‐dione	3(4h)‐yl‐5(4h)‐ylidene))bis(pentane‐2,4‐dione	NUM
eurjchem-913	136	3	)	)	PUNCT
eurjchem-913	136	4	(	(	PUNCT
eurjchem-913	136	5	23	23	NUM
eurjchem-913	136	6	):	):	PUNCT
eurjchem-913	136	7	color	color	NOUN
eurjchem-913	136	8	:	:	PUNCT
eurjchem-913	136	9	brown	brown	ADJ
eurjchem-913	136	10	.	.	PUNCT
eurjchem-913	137	1	yield	yield	NOUN
eurjchem-913	137	2	:	:	PUNCT
eurjchem-913	137	3	40	40	NUM
eurjchem-913	137	4	%	%	NOUN
eurjchem-913	137	5	.	.	PUNCT
eurjchem-913	138	1	m.p	m.p	PROPN
eurjchem-913	138	2	.	.	PROPN
eurjchem-913	138	3	:	:	PUNCT
eurjchem-913	139	1	200	200	NUM
eurjchem-913	139	2	oc	oc	NOUN
eurjchem-913	139	3	.	.	PUNCT
eurjchem-913	139	4	ft‐ir	ft‐ir	NOUN
eurjchem-913	139	5	(	(	PUNCT
eurjchem-913	139	6	kbr	kbr	PROPN
eurjchem-913	139	7	,	,	PUNCT
eurjchem-913	139	8	ν	ν	PROPN
eurjchem-913	139	9	,	,	PUNCT
eurjchem-913	139	10	cm‐1	cm‐1	PROPN
eurjchem-913	139	11	):	):	PUNCT
eurjchem-913	139	12	1715	1715	NUM
eurjchem-913	139	13	(	(	PUNCT
eurjchem-913	139	14	c	c	NOUN
eurjchem-913	139	15	=	=	NOUN
eurjchem-913	139	16	o	o	NOUN
eurjchem-913	139	17	)	)	PUNCT
eurjchem-913	139	18	.	.	PUNCT
eurjchem-913	140	1	1h	1h	NUM
eurjchem-913	140	2	nmr	nmr	NOUN
eurjchem-913	140	3	(	(	PUNCT
eurjchem-913	140	4	300	300	NUM
eurjchem-913	140	5	mhz	mhz	NOUN
eurjchem-913	140	6	,	,	PUNCT
eurjchem-913	140	7	dmso‐d6	dmso‐d6	PROPN
eurjchem-913	140	8	,	,	PUNCT
eurjchem-913	140	9	δ	δ	PROPN
eurjchem-913	140	10	,	,	PUNCT
eurjchem-913	140	11	ppm	ppm	NUM
eurjchem-913	140	12	):	):	PUNCT
eurjchem-913	140	13	2.06	2.06	NUM
eurjchem-913	140	14	(	(	PUNCT
eurjchem-913	140	15	s	s	PROPN
eurjchem-913	140	16	,	,	PUNCT
eurjchem-913	140	17	12h	12h	NUM
eurjchem-913	140	18	,	,	PUNCT
eurjchem-913	140	19	4ch3	4ch3	NUM
eurjchem-913	140	20	)	)	PUNCT
eurjchem-913	140	21	,	,	PUNCT
eurjchem-913	140	22	6.82‐8.11	6.82‐8.11	NUM
eurjchem-913	140	23	(	(	PUNCT
eurjchem-913	140	24	m	m	PROPN
eurjchem-913	140	25	,	,	PUNCT
eurjchem-913	140	26	24h	24h	NOUN
eurjchem-913	140	27	,	,	PUNCT
eurjchem-913	140	28	arh	arh	ADJ
eurjchem-913	140	29	)	)	PUNCT
eurjchem-913	140	30	.	.	PUNCT
eurjchem-913	141	1	ms	ms	NOUN
eurjchem-913	141	2	(	(	PUNCT
eurjchem-913	141	3	ei	ei	PROPN
eurjchem-913	141	4	,	,	PUNCT
eurjchem-913	141	5	m	m	PROPN
eurjchem-913	141	6	/	/	SYM
eurjchem-913	141	7	z	z	PROPN
eurjchem-913	141	8	(	(	PUNCT
eurjchem-913	141	9	%	%	NOUN
eurjchem-913	141	10	)	)	PUNCT
eurjchem-913	141	11	):	):	PUNCT
eurjchem-913	141	12	712	712	NUM
eurjchem-913	141	13	(	(	PUNCT
eurjchem-913	141	14	m+	m+	NUM
eurjchem-913	141	15	,	,	PUNCT
eurjchem-913	141	16	56	56	NUM
eurjchem-913	141	17	)	)	PUNCT
eurjchem-913	141	18	.	.	PUNCT
eurjchem-913	142	1	anal	anal	PROPN
eurjchem-913	142	2	.	.	PUNCT
eurjchem-913	142	3	calcd	calcd	NOUN
eurjchem-913	142	4	.	.	PUNCT
eurjchem-913	143	1	for	for	ADP
eurjchem-913	143	2	c44h36n6o4	c44h36n6o4	PROPN
eurjchem-913	143	3	:	:	PUNCT
eurjchem-913	143	4	c	c	X
eurjchem-913	143	5	,	,	PUNCT
eurjchem-913	143	6	74.14	74.14	NUM
eurjchem-913	143	7	;	;	PUNCT
eurjchem-913	143	8	h	h	NOUN
eurjchem-913	143	9	,	,	PUNCT
eurjchem-913	143	10	5.09	5.09	NUM
eurjchem-913	143	11	;	;	PUNCT
eurjchem-913	143	12	n	n	CCONJ
eurjchem-913	143	13	,	,	PUNCT
eurjchem-913	143	14	11.79	11.79	NUM
eurjchem-913	143	15	.	.	PUNCT
eurjchem-913	143	16	found	find	VERB
eurjchem-913	143	17	:	:	PUNCT
eurjchem-913	144	1	c	c	X
eurjchem-913	144	2	,	,	PUNCT
eurjchem-913	144	3	74.11	74.11	NUM
eurjchem-913	144	4	;	;	PUNCT
eurjchem-913	144	5	h	h	NOUN
eurjchem-913	144	6	,	,	PUNCT
eurjchem-913	144	7	5.14	5.14	NUM
eurjchem-913	144	8	;	;	PUNCT
eurjchem-913	144	9	n	n	CCONJ
eurjchem-913	144	10	,	,	PUNCT
eurjchem-913	144	11	11.83	11.83	NUM
eurjchem-913	144	12	%	%	NOUN
eurjchem-913	144	13	.	.	PUNCT
eurjchem-913	145	1	2.2.8	2.2.8	X
eurjchem-913	145	2	.	.	PUNCT
eurjchem-913	146	1	reaction	reaction	NOUN
eurjchem-913	146	2	of	of	ADP
eurjchem-913	146	3	1‐((3ar,7as)‐1‐phenyl‐3a,4,5,6,7,7a‐	1‐((3ar,7as)‐1‐phenyl‐3a,4,5,6,7,7a‐	ADJ
eurjchem-913	146	4	hexahydro‐1h‐4,7‐methanoindazol‐3‐yl)‐4‐((3as,4s,7r	hexahydro‐1h‐4,7‐methanoindazol‐3‐yl)‐4‐((3as,4s,7r	NOUN
eurjchem-913	146	5	,	,	PUNCT
eurjchem-913	146	6	7ar)‐1‐phenyl‐3a,4,5,6,7,7a‐hexahydro‐1h‐4,7‐	7ar)‐1‐phenyl‐3a,4,5,6,7,7a‐hexahydro‐1h‐4,7‐	NUM
eurjchem-913	146	7	methanoindazol‐3‐yl)benzene	methanoindazol‐3‐yl)benzene	NOUN
eurjchem-913	146	8	(	(	PUNCT
eurjchem-913	146	9	24	24	NUM
eurjchem-913	146	10	)	)	PUNCT
eurjchem-913	146	11	a	a	DET
eurjchem-913	146	12	mixture	mixture	NOUN
eurjchem-913	146	13	of	of	ADP
eurjchem-913	146	14	4‐[n	4‐[n	PROPN
eurjchem-913	146	15	,	,	PUNCT
eurjchem-913	146	16	n’‐diphenyl(bis‐hydrazonoyl	n’‐diphenyl(bis‐hydrazonoyl	X
eurjchem-913	146	17	dichlorides)]benzene	dichlorides)]benzene	PROPN
eurjchem-913	146	18	(	(	PUNCT
eurjchem-913	146	19	1.92	1.92	NUM
eurjchem-913	146	20	g	g	NOUN
eurjchem-913	146	21	,	,	PUNCT
eurjchem-913	146	22	5	5	NUM
eurjchem-913	146	23	mmol	mmol	NOUN
eurjchem-913	146	24	)	)	PUNCT
eurjchem-913	146	25	20	20	NUM
eurjchem-913	146	26	and	and	CCONJ
eurjchem-913	146	27	bicycle	bicycle	NOUN
eurjchem-913	147	1	[	[	X
eurjchem-913	147	2	2.2.1]hept‐2‐ene	2.2.1]hept‐2‐ene	NUM
eurjchem-913	147	3	(	(	PUNCT
eurjchem-913	147	4	0.94	0.94	NUM
eurjchem-913	147	5	g	g	NOUN
eurjchem-913	147	6	,	,	PUNCT
eurjchem-913	147	7	10	10	NUM
eurjchem-913	147	8	mmol	mmol	NOUN
eurjchem-913	147	9	)	)	PUNCT
eurjchem-913	147	10	2	2	NUM
eurjchem-913	147	11	in	in	ADP
eurjchem-913	147	12	dmf	dmf	PROPN
eurjchem-913	147	13	(	(	PUNCT
eurjchem-913	147	14	20	20	NUM
eurjchem-913	147	15	ml	ml	NOUN
eurjchem-913	147	16	)	)	PUNCT
eurjchem-913	147	17	was	be	AUX
eurjchem-913	147	18	boiled	boil	VERB
eurjchem-913	147	19	under	under	ADP
eurjchem-913	147	20	reflux	reflux	NOUN
eurjchem-913	147	21	for	for	ADP
eurjchem-913	147	22	5	5	NUM
eurjchem-913	147	23	h.	h.	NOUN
eurjchem-913	147	24	the	the	DET
eurjchem-913	147	25	cold	cold	ADJ
eurjchem-913	147	26	reaction	reaction	NOUN
eurjchem-913	147	27	mixture	mixture	NOUN
eurjchem-913	147	28	was	be	AUX
eurjchem-913	147	29	then	then	ADV
eurjchem-913	147	30	poured	pour	VERB
eurjchem-913	147	31	onto	onto	ADP
eurjchem-913	147	32	ice‐cold	ice‐cold	VERB
eurjchem-913	147	33	hydrochloric	hydrochloric	ADJ
eurjchem-913	147	34	acid	acid	NOUN
eurjchem-913	147	35	with	with	ADP
eurjchem-913	147	36	stirring	stirring	NOUN
eurjchem-913	147	37	.	.	PUNCT
eurjchem-913	148	1	the	the	DET
eurjchem-913	148	2	solid	solid	ADJ
eurjchem-913	148	3	that	that	PRON
eurjchem-913	148	4	precipitated	precipitate	VERB
eurjchem-913	148	5	was	be	AUX
eurjchem-913	148	6	collected	collect	VERB
eurjchem-913	148	7	.	.	PUNCT
eurjchem-913	149	1	the	the	DET
eurjchem-913	149	2	resulting	result	VERB
eurjchem-913	149	3	solids	solid	NOUN
eurjchem-913	149	4	filtered	filter	VERB
eurjchem-913	149	5	,	,	PUNCT
eurjchem-913	149	6	washed	wash	VERB
eurjchem-913	149	7	with	with	ADP
eurjchem-913	149	8	water	water	NOUN
eurjchem-913	149	9	and	and	CCONJ
eurjchem-913	149	10	recrystallized	recrystallize	VERB
eurjchem-913	149	11	from	from	ADP
eurjchem-913	149	12	etoh	etoh	NOUN
eurjchem-913	149	13	(	(	PUNCT
eurjchem-913	149	14	scheme	scheme	NOUN
eurjchem-913	149	15	45	45	NUM
eurjchem-913	149	16	)	)	PUNCT
eurjchem-913	149	17	.	.	PUNCT
eurjchem-913	150	1	1‐((3ar,7as)‐1‐phenyl‐3a,4,5,6,7,7a‐hexahydro‐1h‐4,7‐	1‐((3ar,7as)‐1‐phenyl‐3a,4,5,6,7,7a‐hexahydro‐1h‐4,7‐	NUM
eurjchem-913	150	2	methanoindazol‐3‐yl)‐4‐((3as,4s,7r,7ar)‐1‐phenyl‐3a,4,5,6,7,7a‐	methanoindazol‐3‐yl)‐4‐((3as,4s,7r,7ar)‐1‐phenyl‐3a,4,5,6,7,7a‐	PROPN
eurjchem-913	150	3	hexahydro‐1h‐4,7‐methanoindazol‐3‐yl)benzene	hexahydro‐1h‐4,7‐methanoindazol‐3‐yl)benzene	PROPN
eurjchem-913	150	4	(	(	PUNCT
eurjchem-913	150	5	24	24	NUM
eurjchem-913	150	6	):	):	PUNCT
eurjchem-913	150	7	color	color	NOUN
eurjchem-913	150	8	:	:	PUNCT
eurjchem-913	150	9	green	green	ADJ
eurjchem-913	150	10	yellow	yellow	PROPN
eurjchem-913	150	11	.	.	PUNCT
eurjchem-913	151	1	yield	yield	NOUN
eurjchem-913	151	2	:	:	PUNCT
eurjchem-913	151	3	71	71	NUM
eurjchem-913	151	4	%	%	NOUN
eurjchem-913	151	5	.	.	PUNCT
eurjchem-913	152	1	m.p	m.p	PROPN
eurjchem-913	152	2	.	.	PROPN
eurjchem-913	152	3	:	:	PUNCT
eurjchem-913	152	4	320	320	NUM
eurjchem-913	152	5	oc	oc	NOUN
eurjchem-913	152	6	.	.	PUNCT
eurjchem-913	152	7	ft‐ir	ft‐ir	NOUN
eurjchem-913	152	8	(	(	PUNCT
eurjchem-913	152	9	kbr	kbr	PROPN
eurjchem-913	152	10	,	,	PUNCT
eurjchem-913	152	11	ν	ν	PROPN
eurjchem-913	152	12	,	,	PUNCT
eurjchem-913	152	13	cm‐1	cm‐1	PROPN
eurjchem-913	152	14	):	):	PUNCT
eurjchem-913	152	15	1620	1620	NUM
eurjchem-913	152	16	(	(	PUNCT
eurjchem-913	152	17	c	c	NOUN
eurjchem-913	152	18	=	=	SYM
eurjchem-913	152	19	n	n	NUM
eurjchem-913	152	20	)	)	PUNCT
eurjchem-913	152	21	.	.	PUNCT
eurjchem-913	153	1	1h	1h	NUM
eurjchem-913	153	2	nmr	nmr	NOUN
eurjchem-913	153	3	(	(	PUNCT
eurjchem-913	153	4	300	300	NUM
eurjchem-913	153	5	mhz	mhz	NOUN
eurjchem-913	153	6	,	,	PUNCT
eurjchem-913	153	7	dmso‐d6	dmso‐d6	PROPN
eurjchem-913	153	8	,	,	PUNCT
eurjchem-913	153	9	δ	δ	PROPN
eurjchem-913	153	10	,	,	PUNCT
eurjchem-913	153	11	ppm	ppm	NUM
eurjchem-913	153	12	):	):	PUNCT
eurjchem-913	153	13	1.48	1.48	NUM
eurjchem-913	153	14	(	(	PUNCT
eurjchem-913	153	15	q	q	PROPN
eurjchem-913	153	16	,	,	PUNCT
eurjchem-913	153	17	8h	8h	NUM
eurjchem-913	153	18	,	,	PUNCT
eurjchem-913	153	19	ch2	ch2	PROPN
eurjchem-913	153	20	)	)	PUNCT
eurjchem-913	153	21	,	,	PUNCT
eurjchem-913	153	22	2.23	2.23	NUM
eurjchem-913	153	23	(	(	PUNCT
eurjchem-913	153	24	d	d	PROPN
eurjchem-913	153	25	,	,	PUNCT
eurjchem-913	153	26	4h	4h	NOUN
eurjchem-913	153	27	,	,	PUNCT
eurjchem-913	153	28	ch2	ch2	PROPN
eurjchem-913	153	29	)	)	PUNCT
eurjchem-913	153	30	,	,	PUNCT
eurjchem-913	153	31	3.04	3.04	NUM
eurjchem-913	153	32	(	(	PUNCT
eurjchem-913	153	33	p	p	X
eurjchem-913	153	34	,	,	PUNCT
eurjchem-913	153	35	2h	2h	NUM
eurjchem-913	153	36	,	,	PUNCT
eurjchem-913	153	37	ch	ch	NOUN
eurjchem-913	153	38	)	)	PUNCT
eurjchem-913	153	39	,	,	PUNCT
eurjchem-913	153	40	3.38	3.38	NUM
eurjchem-913	153	41	(	(	PUNCT
eurjchem-913	153	42	s	s	PROPN
eurjchem-913	153	43	,	,	PUNCT
eurjchem-913	153	44	2h	2h	NUM
eurjchem-913	153	45	,	,	PUNCT
eurjchem-913	153	46	ch	ch	NOUN
eurjchem-913	153	47	)	)	PUNCT
eurjchem-913	153	48	,	,	PUNCT
eurjchem-913	153	49	4.22	4.22	NUM
eurjchem-913	153	50	(	(	PUNCT
eurjchem-913	153	51	s	s	PROPN
eurjchem-913	153	52	,	,	PUNCT
eurjchem-913	153	53	2h	2h	NUM
eurjchem-913	153	54	,	,	PUNCT
eurjchem-913	153	55	ch	ch	NOUN
eurjchem-913	153	56	)	)	PUNCT
eurjchem-913	153	57	,	,	PUNCT
eurjchem-913	153	58	5.34	5.34	NUM
eurjchem-913	153	59	(	(	PUNCT
eurjchem-913	153	60	s	s	PROPN
eurjchem-913	153	61	,	,	PUNCT
eurjchem-913	153	62	2h	2h	NUM
eurjchem-913	153	63	,	,	PUNCT
eurjchem-913	153	64	ch	ch	NOUN
eurjchem-913	153	65	)	)	PUNCT
eurjchem-913	153	66	,	,	PUNCT
eurjchem-913	153	67	6.65‐8.19	6.65‐8.19	NUM
eurjchem-913	153	68	(	(	PUNCT
eurjchem-913	153	69	m	m	PROPN
eurjchem-913	153	70	,	,	PUNCT
eurjchem-913	153	71	14h	14h	NUM
eurjchem-913	153	72	,	,	PUNCT
eurjchem-913	153	73	arh	arh	PROPN
eurjchem-913	153	74	)	)	PUNCT
eurjchem-913	153	75	.	.	PUNCT
eurjchem-913	154	1	13c	13c	NOUN
eurjchem-913	154	2	nmr	nmr	NOUN
eurjchem-913	154	3	(	(	PUNCT
eurjchem-913	154	4	75	75	NUM
eurjchem-913	154	5	mhz	mhz	NOUN
eurjchem-913	154	6	,	,	PUNCT
eurjchem-913	154	7	dmso‐d6	dmso‐d6	PROPN
eurjchem-913	154	8	,	,	PUNCT
eurjchem-913	154	9	δ	δ	PROPN
eurjchem-913	154	10	,	,	PUNCT
eurjchem-913	154	11	ppm	ppm	NUM
eurjchem-913	154	12	):	):	PUNCT
eurjchem-913	154	13	24.1	24.1	NUM
eurjchem-913	154	14	,	,	PUNCT
eurjchem-913	154	15	27.6	27.6	NUM
eurjchem-913	154	16	,	,	PUNCT
eurjchem-913	154	17	32.9	32.9	NUM
eurjchem-913	154	18	,	,	PUNCT
eurjchem-913	154	19	54.1	54.1	NUM
eurjchem-913	154	20	,	,	PUNCT
eurjchem-913	154	21	68.2	68.2	NUM
eurjchem-913	154	22	,	,	PUNCT
eurjchem-913	154	23	113.1	113.1	NUM
eurjchem-913	154	24	,	,	PUNCT
eurjchem-913	154	25	119.7	119.7	NUM
eurjchem-913	154	26	,	,	PUNCT
eurjchem-913	154	27	121.2	121.2	NUM
eurjchem-913	154	28	,	,	PUNCT
eurjchem-913	154	29	122.1	122.1	NUM
eurjchem-913	154	30	,	,	PUNCT
eurjchem-913	154	31	126.3	126.3	NUM
eurjchem-913	154	32	,	,	PUNCT
eurjchem-913	154	33	130.2	130.2	NUM
eurjchem-913	154	34	,	,	PUNCT
eurjchem-913	154	35	144.1	144.1	NUM
eurjchem-913	154	36	,	,	PUNCT
eurjchem-913	154	37	149.2	149.2	NUM
eurjchem-913	154	38	.	.	PUNCT
eurjchem-913	155	1	ms	ms	NOUN
eurjchem-913	155	2	(	(	PUNCT
eurjchem-913	155	3	ei	ei	PROPN
eurjchem-913	155	4	,	,	PUNCT
eurjchem-913	155	5	m	m	PROPN
eurjchem-913	155	6	/	/	SYM
eurjchem-913	155	7	z	z	PROPN
eurjchem-913	155	8	(	(	PUNCT
eurjchem-913	155	9	%	%	NOUN
eurjchem-913	155	10	)	)	PUNCT
eurjchem-913	155	11	):	):	PUNCT
eurjchem-913	155	12	498	498	NUM
eurjchem-913	155	13	(	(	PUNCT
eurjchem-913	155	14	m+	m+	NUM
eurjchem-913	155	15	,	,	PUNCT
eurjchem-913	155	16	16	16	NUM
eurjchem-913	155	17	)	)	PUNCT
eurjchem-913	155	18	.	.	PUNCT
eurjchem-913	156	1	anal	anal	PROPN
eurjchem-913	156	2	.	.	PUNCT
eurjchem-913	156	3	calcd	calcd	NOUN
eurjchem-913	156	4	.	.	PUNCT
eurjchem-913	157	1	for	for	SCONJ
eurjchem-913	157	2	c34h34n4	c34h34n4	PROPN
eurjchem-913	157	3	:	:	PUNCT
eurjchem-913	157	4	c	c	X
eurjchem-913	157	5	,	,	PUNCT
eurjchem-913	157	6	81.89	81.89	NUM
eurjchem-913	157	7	;	;	PUNCT
eurjchem-913	157	8	h	h	NOUN
eurjchem-913	157	9	,	,	PUNCT
eurjchem-913	157	10	6.87	6.87	NUM
eurjchem-913	157	11	;	;	PUNCT
eurjchem-913	157	12	n	n	CCONJ
eurjchem-913	157	13	,	,	PUNCT
eurjchem-913	157	14	11.24	11.24	NUM
eurjchem-913	157	15	.	.	PUNCT
eurjchem-913	157	16	found	find	VERB
eurjchem-913	157	17	:	:	PUNCT
eurjchem-913	158	1	c	c	X
eurjchem-913	158	2	,	,	PUNCT
eurjchem-913	158	3	81.83	81.83	NUM
eurjchem-913	158	4	;	;	PUNCT
eurjchem-913	158	5	h	h	NOUN
eurjchem-913	158	6	,	,	PUNCT
eurjchem-913	158	7	6.90	6.90	NUM
eurjchem-913	158	8	;	;	PUNCT
eurjchem-913	158	9	n	n	CCONJ
eurjchem-913	158	10	,	,	PUNCT
eurjchem-913	158	11	11.27	11.27	NUM
eurjchem-913	158	12	%	%	NOUN
eurjchem-913	158	13	.	.	PUNCT
eurjchem-913	159	1	2.2.9	2.2.9	X
eurjchem-913	159	2	.	.	PUNCT
eurjchem-913	160	1	synthesis	synthesis	NOUN
eurjchem-913	160	2	of	of	ADP
eurjchem-913	160	3	polypyrazole	polypyrazole	NOUN
eurjchem-913	160	4	based	base	VERB
eurjchem-913	160	5	on	on	ADP
eurjchem-913	160	6	bismalimide	bismalimide	NOUN
eurjchem-913	160	7	(	(	PUNCT
eurjchem-913	160	8	27	27	NUM
eurjchem-913	160	9	)	)	PUNCT
eurjchem-913	160	10	a	a	DET
eurjchem-913	160	11	suspension	suspension	NOUN
eurjchem-913	160	12	of	of	ADP
eurjchem-913	160	13	bis‐hydrazonoyl	bis‐hydrazonoyl	PROPN
eurjchem-913	160	14	dichlorides	dichloride	NOUN
eurjchem-913	160	15	(	(	PUNCT
eurjchem-913	160	16	1.53	1.53	NUM
eurjchem-913	160	17	g	g	NOUN
eurjchem-913	160	18	,	,	PUNCT
eurjchem-913	160	19	5	5	NUM
eurjchem-913	160	20	mmol	mmol	NOUN
eurjchem-913	160	21	)	)	PUNCT
eurjchem-913	160	22	25	25	NUM
eurjchem-913	160	23	and	and	CCONJ
eurjchem-913	160	24	bis‐maleimide	bis‐maleimide	VERB
eurjchem-913	160	25	(	(	PUNCT
eurjchem-913	160	26	1.92	1.92	NUM
eurjchem-913	160	27	g	g	NOUN
eurjchem-913	160	28	,	,	PUNCT
eurjchem-913	160	29	(	(	PUNCT
eurjchem-913	160	30	5	5	NUM
eurjchem-913	160	31	mmol	mmol	NOUN
eurjchem-913	160	32	)	)	PUNCT
eurjchem-913	160	33	26	26	NUM
eurjchem-913	160	34	in	in	ADP
eurjchem-913	160	35	20	20	NUM
eurjchem-913	160	36	ml	ml	NOUN
eurjchem-913	160	37	of	of	ADP
eurjchem-913	160	38	dmf	dmf	PROPN
eurjchem-913	160	39	was	be	AUX
eurjchem-913	160	40	heated	heat	VERB
eurjchem-913	160	41	at	at	ADP
eurjchem-913	160	42	105‐110	105‐110	PROPN
eurjchem-913	160	43	°	°	PROPN
eurjchem-913	160	44	c	c	NOUN
eurjchem-913	160	45	until	until	SCONJ
eurjchem-913	160	46	a	a	DET
eurjchem-913	160	47	slightly	slightly	ADV
eurjchem-913	160	48	yellow	yellow	ADJ
eurjchem-913	160	49	solution	solution	NOUN
eurjchem-913	160	50	was	be	AUX
eurjchem-913	160	51	formed	form	VERB
eurjchem-913	160	52	.	.	PUNCT
eurjchem-913	161	1	the	the	DET
eurjchem-913	161	2	obtained	obtain	VERB
eurjchem-913	161	3	solution	solution	NOUN
eurjchem-913	161	4	was	be	AUX
eurjchem-913	161	5	flashed	flash	VERB
eurjchem-913	161	6	with	with	ADP
eurjchem-913	161	7	n2	n2	NOUN
eurjchem-913	161	8	during	during	ADP
eurjchem-913	161	9	40	40	NUM
eurjchem-913	161	10	min	min	NOUN
eurjchem-913	161	11	,	,	PUNCT
eurjchem-913	161	12	cooled	cool	VERB
eurjchem-913	161	13	to	to	ADP
eurjchem-913	161	14	75	75	NUM
eurjchem-913	161	15	°	°	NOUN
eurjchem-913	161	16	c	c	NOUN
eurjchem-913	161	17	,	,	PUNCT
eurjchem-913	161	18	and	and	CCONJ
eurjchem-913	161	19	stirred	stir	VERB
eurjchem-913	161	20	for	for	ADP
eurjchem-913	161	21	43	43	NUM
eurjchem-913	161	22	h.	h.	NOUN
eurjchem-913	161	23	cooling	cool	VERB
eurjchem-913	161	24	to	to	ADP
eurjchem-913	161	25	the	the	DET
eurjchem-913	161	26	ambient	ambient	ADJ
eurjchem-913	161	27	temperature	temperature	NOUN
eurjchem-913	161	28	interrupted	interrupt	VERB
eurjchem-913	161	29	the	the	DET
eurjchem-913	161	30	reaction	reaction	NOUN
eurjchem-913	161	31	,	,	PUNCT
eurjchem-913	161	32	and	and	CCONJ
eurjchem-913	161	33	the	the	DET
eurjchem-913	161	34	solution	solution	NOUN
eurjchem-913	161	35	was	be	AUX
eurjchem-913	161	36	dropped	drop	VERB
eurjchem-913	161	37	into	into	ADP
eurjchem-913	161	38	100	100	NUM
eurjchem-913	161	39	ml	ml	NOUN
eurjchem-913	161	40	of	of	ADP
eurjchem-913	161	41	water	water	NOUN
eurjchem-913	161	42	.	.	PUNCT
eurjchem-913	162	1	the	the	DET
eurjchem-913	162	2	obtained	obtain	VERB
eurjchem-913	162	3	polymer	polymer	NOUN
eurjchem-913	162	4	adduct	adduct	NOUN
eurjchem-913	162	5	27	27	NUM
eurjchem-913	162	6	was	be	AUX
eurjchem-913	162	7	filtered	filter	VERB
eurjchem-913	162	8	off	off	ADP
eurjchem-913	162	9	,	,	PUNCT
eurjchem-913	162	10	and	and	CCONJ
eurjchem-913	162	11	after	after	ADP
eurjchem-913	162	12	reprecipitation	reprecipitation	NOUN
eurjchem-913	162	13	from	from	ADP
eurjchem-913	162	14	dmf	dmf	PROPN
eurjchem-913	162	15	into	into	ADP
eurjchem-913	162	16	ethanol	ethanol	NOUN
eurjchem-913	162	17	,	,	PUNCT
eurjchem-913	162	18	the	the	DET
eurjchem-913	162	19	polymer	polymer	NOUN
eurjchem-913	162	20	was	be	AUX
eurjchem-913	162	21	dried	dry	VERB
eurjchem-913	162	22	in	in	ADP
eurjchem-913	162	23	a	a	DET
eurjchem-913	162	24	vacuum	vacuum	NOUN
eurjchem-913	162	25	at	at	ADP
eurjchem-913	162	26	ambient	ambient	ADJ
eurjchem-913	162	27	temperature	temperature	NOUN
eurjchem-913	162	28	(	(	PUNCT
eurjchem-913	162	29	scheme	scheme	NOUN
eurjchem-913	162	30	6	6	NUM
eurjchem-913	162	31	)	)	PUNCT
eurjchem-913	162	32	.	.	PUNCT
eurjchem-913	163	1	bis‐malimide	bis‐malimide	INTJ
eurjchem-913	163	2	(	(	PUNCT
eurjchem-913	163	3	27	27	NUM
eurjchem-913	163	4	):	):	PUNCT
eurjchem-913	163	5	color	color	NOUN
eurjchem-913	163	6	:	:	PUNCT
eurjchem-913	163	7	yellow	yellow	ADJ
eurjchem-913	163	8	brown	brown	NOUN
eurjchem-913	163	9	.	.	PUNCT
eurjchem-913	164	1	yield	yield	NOUN
eurjchem-913	164	2	:	:	PUNCT
eurjchem-913	164	3	65	65	NUM
eurjchem-913	164	4	%	%	NOUN
eurjchem-913	164	5	.	.	PUNCT
eurjchem-913	165	1	ft‐ir	ft‐ir	NOUN
eurjchem-913	165	2	(	(	PUNCT
eurjchem-913	165	3	kbr	kbr	PROPN
eurjchem-913	165	4	,	,	PUNCT
eurjchem-913	165	5	ν	ν	PROPN
eurjchem-913	165	6	,	,	PUNCT
eurjchem-913	165	7	cm‐1	cm‐1	PROPN
eurjchem-913	165	8	):	):	PUNCT
eurjchem-913	165	9	1705	1705	NUM
eurjchem-913	165	10	(	(	PUNCT
eurjchem-913	165	11	c	c	NOUN
eurjchem-913	165	12	=	=	NOUN
eurjchem-913	165	13	o	o	NOUN
eurjchem-913	165	14	)	)	PUNCT
eurjchem-913	165	15	,	,	PUNCT
eurjchem-913	165	16	1555	1555	NUM
eurjchem-913	165	17	(	(	PUNCT
eurjchem-913	165	18	c	c	NOUN
eurjchem-913	165	19	=	=	SYM
eurjchem-913	165	20	c	c	NOUN
eurjchem-913	165	21	)	)	PUNCT
eurjchem-913	165	22	.	.	PUNCT
eurjchem-913	166	1	1h	1h	NUM
eurjchem-913	166	2	nmr	nmr	NOUN
eurjchem-913	166	3	(	(	PUNCT
eurjchem-913	166	4	300	300	NUM
eurjchem-913	166	5	mhz	mhz	NOUN
eurjchem-913	166	6	,	,	PUNCT
eurjchem-913	166	7	dmso‐d6	dmso‐d6	PROPN
eurjchem-913	166	8	,	,	PUNCT
eurjchem-913	166	9	δ	δ	PROPN
eurjchem-913	166	10	,	,	PUNCT
eurjchem-913	166	11	ppm	ppm	NOUN
eurjchem-913	166	12	):	):	PUNCT
eurjchem-913	166	13	3.95	3.95	NUM
eurjchem-913	166	14	(	(	PUNCT
eurjchem-913	166	15	s	s	PROPN
eurjchem-913	166	16	,	,	PUNCT
eurjchem-913	166	17	2h	2h	NUM
eurjchem-913	166	18	,	,	PUNCT
eurjchem-913	166	19	ch2	ch2	PROPN
eurjchem-913	166	20	)	)	PUNCT
eurjchem-913	166	21	,	,	PUNCT
eurjchem-913	166	22	4.24	4.24	NUM
eurjchem-913	166	23	(	(	PUNCT
eurjchem-913	166	24	d	d	PROPN
eurjchem-913	166	25	,	,	PUNCT
eurjchem-913	166	26	1h	1h	NUM
eurjchem-913	166	27	,	,	PUNCT
eurjchem-913	166	28	ch	ch	NOUN
eurjchem-913	166	29	)	)	PUNCT
eurjchem-913	166	30	,	,	PUNCT
eurjchem-913	166	31	5.19	5.19	NUM
eurjchem-913	166	32	(	(	PUNCT
eurjchem-913	166	33	s	s	PROPN
eurjchem-913	166	34	,	,	PUNCT
eurjchem-913	166	35	1h	1h	NUM
eurjchem-913	166	36	,	,	PUNCT
eurjchem-913	166	37	ch	ch	NOUN
eurjchem-913	166	38	)	)	PUNCT
eurjchem-913	166	39	,	,	PUNCT
eurjchem-913	166	40	6.14‐7.79	6.14‐7.79	X
eurjchem-913	166	41	(	(	PUNCT
eurjchem-913	166	42	m	m	PROPN
eurjchem-913	166	43	,	,	PUNCT
eurjchem-913	166	44	13h	13h	NOUN
eurjchem-913	166	45	,	,	PUNCT
eurjchem-913	166	46	ar‐h	ar‐h	NOUN
eurjchem-913	166	47	)	)	PUNCT
eurjchem-913	166	48	.	.	PUNCT
eurjchem-913	167	1	13c	13c	NOUN
eurjchem-913	167	2	nmr	nmr	NOUN
eurjchem-913	167	3	(	(	PUNCT
eurjchem-913	167	4	75	75	NUM
eurjchem-913	167	5	mhz	mhz	NOUN
eurjchem-913	167	6	,	,	PUNCT
eurjchem-913	167	7	dmso‐d6	dmso‐d6	PROPN
eurjchem-913	167	8	,	,	PUNCT
eurjchem-913	167	9	δ	δ	PROPN
eurjchem-913	167	10	,	,	PUNCT
eurjchem-913	167	11	ppm	ppm	NUM
eurjchem-913	167	12	):	):	PUNCT
eurjchem-913	167	13	41.9	41.9	NUM
eurjchem-913	167	14	,	,	PUNCT
eurjchem-913	167	15	44.1	44.1	NUM
eurjchem-913	167	16	,	,	PUNCT
eurjchem-913	167	17	53.8	53.8	NUM
eurjchem-913	167	18	,	,	PUNCT
eurjchem-913	167	19	114.4	114.4	NUM
eurjchem-913	167	20	,	,	PUNCT
eurjchem-913	167	21	116.1	116.1	NUM
eurjchem-913	167	22	,	,	PUNCT
eurjchem-913	167	23	121.3	121.3	NUM
eurjchem-913	167	24	,	,	PUNCT
eurjchem-913	167	25	126.9	126.9	NUM
eurjchem-913	167	26	,	,	PUNCT
eurjchem-913	167	27	127.7	127.7	NUM
eurjchem-913	167	28	,	,	PUNCT
eurjchem-913	167	29	129.8	129.8	NUM
eurjchem-913	167	30	,	,	PUNCT
eurjchem-913	167	31	131.9	131.9	NUM
eurjchem-913	167	32	,	,	PUNCT
eurjchem-913	167	33	133.6	133.6	NUM
eurjchem-913	167	34	,	,	PUNCT
eurjchem-913	167	35	135.1	135.1	NUM
eurjchem-913	167	36	,	,	PUNCT
eurjchem-913	167	37	137.2	137.2	NUM
eurjchem-913	167	38	,	,	PUNCT
eurjchem-913	167	39	140.9	140.9	NUM
eurjchem-913	167	40	,	,	PUNCT
eurjchem-913	167	41	142.3	142.3	NUM
eurjchem-913	167	42	,	,	PUNCT
eurjchem-913	167	43	142.9	142.9	NUM
eurjchem-913	167	44	,	,	PUNCT
eurjchem-913	167	45	169.9	169.9	NUM
eurjchem-913	167	46	,	,	PUNCT
eurjchem-913	167	47	170.1	170.1	NUM
eurjchem-913	167	48	.	.	NOUN
eurjchem-913	168	1	3	3	X
eurjchem-913	168	2	.	.	NOUN
eurjchem-913	168	3	results	result	NOUN
eurjchem-913	168	4	and	and	CCONJ
eurjchem-913	168	5	discussion	discussion	NOUN
eurjchem-913	168	6	electron‐deficient	electron‐deficient	PROPN
eurjchem-913	168	7	heterocyclic	heterocyclic	PROPN
eurjchem-913	168	8	tetrazine	tetrazine	NOUN
eurjchem-913	168	9	have	have	AUX
eurjchem-913	168	10	proven	prove	VERB
eurjchem-913	168	11	to	to	PART
eurjchem-913	168	12	be	be	AUX
eurjchem-913	168	13	useful	useful	ADJ
eurjchem-913	168	14	reagents	reagent	NOUN
eurjchem-913	168	15	that	that	PRON
eurjchem-913	168	16	often	often	ADV
eurjchem-913	168	17	participate	participate	VERB
eurjchem-913	168	18	in	in	ADP
eurjchem-913	168	19	well‐defined	well‐defined	ADJ
eurjchem-913	168	20	inverse	inverse	NOUN
eurjchem-913	168	21	electron	electron	NOUN
eurjchem-913	168	22	demand	demand	NOUN
eurjchem-913	168	23	diels‐alder	diels‐alder	NOUN
eurjchem-913	168	24	reactions	reaction	NOUN
eurjchem-913	168	25	with	with	ADP
eurjchem-913	168	26	electron‐rich	electron‐rich	NOUN
eurjchem-913	168	27	dienophiles	dienophile	NOUN
eurjchem-913	168	28	,	,	PUNCT
eurjchem-913	168	29	providing	provide	VERB
eurjchem-913	168	30	rapid	rapid	ADJ
eurjchem-913	168	31	access	access	NOUN
eurjchem-913	168	32	to	to	ADP
eurjchem-913	168	33	a	a	DET
eurjchem-913	168	34	range	range	NOUN
eurjchem-913	168	35	of	of	ADP
eurjchem-913	168	36	highly	highly	ADV
eurjchem-913	168	37	substituted	substitute	VERB
eurjchem-913	168	38	heterocyclic	heterocyclic	ADJ
eurjchem-913	168	39	systems	system	NOUN
eurjchem-913	168	40	[	[	X
eurjchem-913	168	41	23	23	NUM
eurjchem-913	168	42	]	]	PUNCT
eurjchem-913	168	43	.	.	PUNCT
eurjchem-913	169	1	we	we	PRON
eurjchem-913	169	2	have	have	AUX
eurjchem-913	169	3	extended	extend	VERB
eurjchem-913	169	4	these	these	DET
eurjchem-913	169	5	principles	principle	NOUN
eurjchem-913	169	6	to	to	PART
eurjchem-913	169	7	prepare	prepare	VERB
eurjchem-913	169	8	new	new	ADJ
eurjchem-913	169	9	pyridiazines	pyridiazine	NOUN
eurjchem-913	169	10	by	by	ADP
eurjchem-913	169	11	reacting	react	VERB
eurjchem-913	169	12	of	of	ADP
eurjchem-913	169	13	3,6‐bis‐	3,6‐bis‐	NUM
eurjchem-913	169	14	phenolyl‐1,2,4,5‐tetrazine	phenolyl‐1,2,4,5‐tetrazine	NOUN
eurjchem-913	169	15	1	1	NUM
eurjchem-913	169	16	with	with	ADP
eurjchem-913	169	17	bicycle[2.2.1]hept‐2‐ene	bicycle[2.2.1]hept‐2‐ene	PROPN
eurjchem-913	169	18	2	2	NUM
eurjchem-913	169	19	or	or	CCONJ
eurjchem-913	169	20	bicycle[2.2.1]hept‐2,5‐diene	bicycle[2.2.1]hept‐2,5‐diene	NOUN
eurjchem-913	169	21	4	4	NUM
eurjchem-913	169	22	in	in	ADP
eurjchem-913	169	23	dmf	dmf	PROPN
eurjchem-913	169	24	at	at	ADP
eurjchem-913	169	25	room	room	NOUN
eurjchem-913	169	26	temperature	temperature	NOUN
eurjchem-913	169	27	.	.	PUNCT
eurjchem-913	170	1	we	we	PRON
eurjchem-913	170	2	use	use	VERB
eurjchem-913	170	3	symmetric	symmetric	ADJ
eurjchem-913	170	4	alkene	alkene	NOUN
eurjchem-913	170	5	to	to	PART
eurjchem-913	170	6	help	help	VERB
eurjchem-913	170	7	us	we	PRON
eurjchem-913	170	8	to	to	PART
eurjchem-913	170	9	give	give	VERB
eurjchem-913	170	10	one	one	NUM
eurjchem-913	170	11	isolated	isolated	ADJ
eurjchem-913	170	12	product	product	NOUN
eurjchem-913	170	13	.	.	PUNCT
eurjchem-913	171	1	sayed	say	VERB
eurjchem-913	171	2	et	et	PROPN
eurjchem-913	171	3	al	al	PROPN
eurjchem-913	171	4	.	.	PUNCT
eurjchem-913	171	5	/	/	SYM
eurjchem-913	171	6	european	european	PROPN
eurjchem-913	171	7	journal	journal	PROPN
eurjchem-913	171	8	of	of	ADP
eurjchem-913	171	9	chemistry	chemistry	NOUN
eurjchem-913	171	10	5	5	NUM
eurjchem-913	171	11	(	(	PUNCT
eurjchem-913	171	12	2	2	NUM
eurjchem-913	171	13	)	)	PUNCT
eurjchem-913	171	14	(	(	PUNCT
eurjchem-913	171	15	2014	2014	NUM
eurjchem-913	171	16	)	)	PUNCT
eurjchem-913	171	17	267‐271	267‐271	NOUN
eurjchem-913	171	18	271	271	NUM
eurjchem-913	171	19	scheme	scheme	NOUN
eurjchem-913	171	20	6	6	NUM
eurjchem-913	171	21	the	the	DET
eurjchem-913	171	22	progress	progress	NOUN
eurjchem-913	171	23	of	of	ADP
eurjchem-913	171	24	reaction	reaction	NOUN
eurjchem-913	171	25	was	be	AUX
eurjchem-913	171	26	monitored	monitor	VERB
eurjchem-913	171	27	by	by	ADP
eurjchem-913	171	28	disappearance	disappearance	NOUN
eurjchem-913	171	29	of	of	ADP
eurjchem-913	171	30	red	red	ADJ
eurjchem-913	171	31	color	color	NOUN
eurjchem-913	171	32	of	of	ADP
eurjchem-913	171	33	tetrazine	tetrazine	NOUN
eurjchem-913	171	34	and	and	CCONJ
eurjchem-913	171	35	tlc	tlc	NOUN
eurjchem-913	171	36	to	to	PART
eurjchem-913	171	37	give	give	VERB
eurjchem-913	171	38	one	one	NUM
eurjchem-913	171	39	compound	compound	NOUN
eurjchem-913	171	40	that	that	PRON
eurjchem-913	171	41	appeared	appear	VERB
eurjchem-913	171	42	to	to	PART
eurjchem-913	171	43	be	be	AUX
eurjchem-913	171	44	pyridazine	pyridazine	VERB
eurjchem-913	171	45	as	as	SCONJ
eurjchem-913	171	46	supported	support	VERB
eurjchem-913	171	47	by	by	ADP
eurjchem-913	171	48	13c	13c	NOUN
eurjchem-913	171	49	nmr	nmr	NOUN
eurjchem-913	171	50	spectroscopy	spectroscopy	NOUN
eurjchem-913	171	51	which	which	PRON
eurjchem-913	171	52	showed	show	VERB
eurjchem-913	171	53	pyridazine	pyridazine	NOUN
eurjchem-913	171	54	in	in	ADP
eurjchem-913	171	55	oxidized	oxidize	VERB
eurjchem-913	171	56	.	.	PUNCT
eurjchem-913	172	1	treatment	treatment	NOUN
eurjchem-913	172	2	of	of	ADP
eurjchem-913	172	3	3,6‐bis‐phenolyl‐1,2,4,5‐tetrazine	3,6‐bis‐phenolyl‐1,2,4,5‐tetrazine	NUM
eurjchem-913	172	4	1	1	NUM
eurjchem-913	172	5	with	with	ADP
eurjchem-913	172	6	acetic	acetic	ADJ
eurjchem-913	172	7	anhydride	anhydride	NOUN
eurjchem-913	172	8	8	8	NUM
eurjchem-913	172	9	under	under	ADP
eurjchem-913	172	10	heating	heating	NOUN
eurjchem-913	172	11	to	to	PART
eurjchem-913	172	12	give	give	VERB
eurjchem-913	172	13	3,6‐bis‐phenylacetate‐1,2,4,5‐tetrazine	3,6‐bis‐phenylacetate‐1,2,4,5‐tetrazine	NUM
eurjchem-913	172	14	9	9	NUM
eurjchem-913	172	15	in	in	ADP
eurjchem-913	172	16	good	good	ADJ
eurjchem-913	172	17	yield	yield	NOUN
eurjchem-913	172	18	.	.	PUNCT
eurjchem-913	173	1	also	also	ADV
eurjchem-913	173	2	,	,	PUNCT
eurjchem-913	173	3	reaction	reaction	NOUN
eurjchem-913	173	4	of	of	ADP
eurjchem-913	173	5	3,6‐bisphenolyl‐1,2,4,5‐tetrazine	3,6‐bisphenolyl‐1,2,4,5‐tetrazine	NUM
eurjchem-913	173	6	1	1	NUM
eurjchem-913	173	7	with	with	ADP
eurjchem-913	173	8	phenyl	phenyl	NOUN
eurjchem-913	173	9	isocyanate	isocyanate	NOUN
eurjchem-913	173	10	10	10	NUM
eurjchem-913	173	11	to	to	PART
eurjchem-913	173	12	give	give	VERB
eurjchem-913	173	13	3,6‐bis‐(phenyl	3,6‐bis‐(phenyl	NUM
eurjchem-913	173	14	phenylcarbamate)‐1,2,4,5‐tetrazine	phenylcarbamate)‐1,2,4,5‐tetrazine	NOUN
eurjchem-913	173	15	11	11	NUM
eurjchem-913	173	16	as	as	SCONJ
eurjchem-913	173	17	shown	show	VERB
eurjchem-913	173	18	in	in	ADP
eurjchem-913	173	19	scheme	scheme	NOUN
eurjchem-913	173	20	1	1	NUM
eurjchem-913	173	21	.	.	PUNCT
eurjchem-913	173	22	structures	structure	NOUN
eurjchem-913	173	23	of	of	ADP
eurjchem-913	173	24	3	3	NUM
eurjchem-913	173	25	,	,	PUNCT
eurjchem-913	173	26	6	6	NUM
eurjchem-913	173	27	,	,	PUNCT
eurjchem-913	173	28	9	9	NUM
eurjchem-913	173	29	and	and	CCONJ
eurjchem-913	173	30	11	11	NUM
eurjchem-913	173	31	were	be	AUX
eurjchem-913	173	32	confirmed	confirm	VERB
eurjchem-913	173	33	by	by	ADP
eurjchem-913	173	34	elemental	elemental	ADJ
eurjchem-913	173	35	analysis	analysis	NOUN
eurjchem-913	173	36	and	and	CCONJ
eurjchem-913	173	37	spectra	spectra	ADJ
eurjchem-913	173	38	data	datum	NOUN
eurjchem-913	173	39	.	.	PUNCT
eurjchem-913	174	1	previously	previously	ADV
eurjchem-913	174	2	reported	report	VERB
eurjchem-913	174	3	arylhydrazonates	arylhydrazonate	NOUN
eurjchem-913	174	4	had	have	VERB
eurjchem-913	174	5	great	great	ADJ
eurjchem-913	174	6	attention	attention	NOUN
eurjchem-913	174	7	and	and	CCONJ
eurjchem-913	174	8	were	be	AUX
eurjchem-913	174	9	prepared	prepare	VERB
eurjchem-913	174	10	by	by	ADP
eurjchem-913	174	11	reaction	reaction	NOUN
eurjchem-913	174	12	of	of	ADP
eurjchem-913	174	13	phenols	phenol	NOUN
eurjchem-913	174	14	with	with	ADP
eurjchem-913	174	15	hydrazonoyl	hydrazonoyl	PROPN
eurjchem-913	175	1	[	[	X
eurjchem-913	175	2	24	24	NUM
eurjchem-913	175	3	]	]	PUNCT
eurjchem-913	175	4	.	.	PUNCT
eurjchem-913	176	1	thiohydrazonate	thiohydrazonate	PROPN
eurjchem-913	176	2	prepared	prepare	VERB
eurjchem-913	176	3	by	by	ADP
eurjchem-913	176	4	treating	treat	VERB
eurjchem-913	176	5	hydrazonoyl	hydrazonoyl	ADJ
eurjchem-913	176	6	halides	halide	NOUN
eurjchem-913	176	7	12	12	NUM
eurjchem-913	176	8	or	or	CCONJ
eurjchem-913	176	9	15	15	NUM
eurjchem-913	176	10	with	with	ADP
eurjchem-913	176	11	thiophenol	thiophenol	NOUN
eurjchem-913	176	12	13	13	NUM
eurjchem-913	176	13	or	or	CCONJ
eurjchem-913	176	14	phenylmethylene	phenylmethylene	NOUN
eurjchem-913	176	15	carbonothioic	carbonothioic	ADJ
eurjchem-913	176	16	dihydrazide	dihydrazide	NOUN
eurjchem-913	176	17	16	16	NUM
eurjchem-913	176	18	to	to	PART
eurjchem-913	176	19	give	give	VERB
eurjchem-913	176	20	the	the	DET
eurjchem-913	176	21	final	final	ADJ
eurjchem-913	176	22	product	product	NOUN
eurjchem-913	176	23	14	14	NUM
eurjchem-913	176	24	,	,	PUNCT
eurjchem-913	176	25	17	17	NUM
eurjchem-913	176	26	as	as	SCONJ
eurjchem-913	176	27	shown	show	VERB
eurjchem-913	176	28	in	in	ADP
eurjchem-913	176	29	scheme	scheme	NOUN
eurjchem-913	176	30	2	2	NUM
eurjchem-913	176	31	and	and	CCONJ
eurjchem-913	176	32	3	3	NUM
eurjchem-913	176	33	.	.	PUNCT
eurjchem-913	177	1	it	it	PRON
eurjchem-913	177	2	is	be	AUX
eurjchem-913	177	3	well	well	ADV
eurjchem-913	177	4	known	know	VERB
eurjchem-913	177	5	that	that	SCONJ
eurjchem-913	177	6	1,3‐dipolar	1,3‐dipolar	NUM
eurjchem-913	177	7	cycloaddtion	cycloaddtion	NOUN
eurjchem-913	177	8	reactions	reaction	NOUN
eurjchem-913	177	9	with	with	ADP
eurjchem-913	177	10	1,4‐quinones	1,4‐quinone	NOUN
eurjchem-913	177	11	provide	provide	VERB
eurjchem-913	177	12	a	a	DET
eurjchem-913	177	13	convenient	convenient	ADJ
eurjchem-913	177	14	one	one	NUM
eurjchem-913	177	15	step	step	NOUN
eurjchem-913	177	16	synthesis	synthesis	NOUN
eurjchem-913	177	17	of	of	ADP
eurjchem-913	177	18	condensed	condense	VERB
eurjchem-913	177	19	heterocyclic	heterocyclic	ADJ
eurjchem-913	177	20	quinones	quinone	NOUN
eurjchem-913	177	21	[	[	X
eurjchem-913	177	22	25	25	NUM
eurjchem-913	177	23	]	]	PUNCT
eurjchem-913	177	24	.	.	PUNCT
eurjchem-913	178	1	nitrilimine	nitrilimine	PROPN
eurjchem-913	178	2	18	18	NUM
eurjchem-913	178	3	generated	generate	VERB
eurjchem-913	178	4	in	in	ADP
eurjchem-913	178	5	situ	situ	NOUN
eurjchem-913	178	6	,	,	PUNCT
eurjchem-913	178	7	by	by	ADP
eurjchem-913	178	8	the	the	DET
eurjchem-913	178	9	action	action	NOUN
eurjchem-913	178	10	of	of	ADP
eurjchem-913	178	11	triethylamine	triethylamine	NOUN
eurjchem-913	178	12	on	on	ADP
eurjchem-913	178	13	the	the	DET
eurjchem-913	178	14	corresponding	corresponding	ADJ
eurjchem-913	178	15	hydrazonoyl	hydrazonoyl	PROPN
eurjchem-913	178	16	halides	halide	NOUN
eurjchem-913	178	17	12	12	NUM
eurjchem-913	178	18	,	,	PUNCT
eurjchem-913	178	19	was	be	AUX
eurjchem-913	178	20	allowed	allow	VERB
eurjchem-913	178	21	to	to	PART
eurjchem-913	178	22	react	react	VERB
eurjchem-913	178	23	with	with	ADP
eurjchem-913	178	24	1,4‐quinone	1,4‐quinone	NUM
eurjchem-913	178	25	14	14	NUM
eurjchem-913	178	26	via	via	ADP
eurjchem-913	178	27	cycloaddation	cycloaddation	NOUN
eurjchem-913	178	28	to	to	PART
eurjchem-913	178	29	afford	afford	VERB
eurjchem-913	178	30	the	the	DET
eurjchem-913	178	31	final	final	ADJ
eurjchem-913	178	32	product	product	NOUN
eurjchem-913	178	33	19	19	NUM
eurjchem-913	178	34	as	as	SCONJ
eurjchem-913	178	35	shown	show	VERB
eurjchem-913	178	36	in	in	ADP
eurjchem-913	178	37	scheme	scheme	NOUN
eurjchem-913	178	38	4	4	NUM
eurjchem-913	178	39	.	.	PUNCT
eurjchem-913	179	1	the	the	DET
eurjchem-913	179	2	chemical	chemical	ADJ
eurjchem-913	179	3	shifts	shift	NOUN
eurjchem-913	179	4	of	of	ADP
eurjchem-913	179	5	pyrazoline	pyrazoline	NOUN
eurjchem-913	179	6	protons	proton	NOUN
eurjchem-913	179	7	are	be	AUX
eurjchem-913	179	8	analogue	analogue	NOUN
eurjchem-913	179	9	to	to	ADP
eurjchem-913	179	10	those	those	PRON
eurjchem-913	179	11	observed	observe	VERB
eurjchem-913	179	12	for	for	ADP
eurjchem-913	179	13	some	some	DET
eurjchem-913	179	14	closely	closely	ADV
eurjchem-913	179	15	related	relate	VERB
eurjchem-913	179	16	pyrazoline	pyrazoline	NOUN
eurjchem-913	179	17	derivatives	derivative	NOUN
eurjchem-913	179	18	[	[	X
eurjchem-913	179	19	26	26	NUM
eurjchem-913	179	20	]	]	PUNCT
eurjchem-913	179	21	should	should	AUX
eurjchem-913	179	22	be	be	AUX
eurjchem-913	179	23	appear	appear	VERB
eurjchem-913	179	24	at	at	ADP
eurjchem-913	179	25	4.64‐4.70	4.64‐4.70	NUM
eurjchem-913	179	26	ppm	ppm	NOUN
eurjchem-913	180	1	but	but	CCONJ
eurjchem-913	180	2	when	when	SCONJ
eurjchem-913	180	3	examined	examine	VERB
eurjchem-913	180	4	auto	auto	NOUN
eurjchem-913	180	5	oxidation	oxidation	NOUN
eurjchem-913	180	6	happened	happen	VERB
eurjchem-913	180	7	.	.	PUNCT
eurjchem-913	181	1	the	the	DET
eurjchem-913	181	2	required	require	VERB
eurjchem-913	181	3	2‐cyano‐3‐methylthio‐3‐phenylaminoacrylo	2‐cyano‐3‐methylthio‐3‐phenylaminoacrylo	PROPN
eurjchem-913	181	4	nitrile	nitrile	ADV
eurjchem-913	181	5	21	21	NUM
eurjchem-913	181	6	was	be	AUX
eurjchem-913	181	7	prepared	prepare	VERB
eurjchem-913	181	8	by	by	ADP
eurjchem-913	181	9	the	the	DET
eurjchem-913	181	10	reaction	reaction	NOUN
eurjchem-913	181	11	of	of	ADP
eurjchem-913	181	12	malononitrile	malononitrile	NOUN
eurjchem-913	181	13	with	with	ADP
eurjchem-913	181	14	phenyl	phenyl	NOUN
eurjchem-913	181	15	isothiocyanate	isothiocyanate	NOUN
eurjchem-913	181	16	in	in	ADP
eurjchem-913	181	17	dmf	dmf	PROPN
eurjchem-913	181	18	in	in	ADP
eurjchem-913	181	19	the	the	DET
eurjchem-913	181	20	presence	presence	NOUN
eurjchem-913	181	21	of	of	ADP
eurjchem-913	181	22	potassium	potassium	NOUN
eurjchem-913	181	23	hydroxide	hydroxide	NOUN
eurjchem-913	181	24	and	and	CCONJ
eurjchem-913	181	25	the	the	DET
eurjchem-913	181	26	resulting	result	VERB
eurjchem-913	181	27	thiolate	thiolate	NOUN
eurjchem-913	181	28	was	be	AUX
eurjchem-913	181	29	methylated	methylate	VERB
eurjchem-913	181	30	with	with	ADP
eurjchem-913	181	31	methyl	methyl	NOUN
eurjchem-913	181	32	iodide	iodide	NOUN
eurjchem-913	181	33	to	to	PART
eurjchem-913	181	34	give	give	VERB
eurjchem-913	181	35	2‐cyano‐3‐methylthio‐3‐phenylamino	2‐cyano‐3‐methylthio‐3‐phenylamino	NUM
eurjchem-913	181	36	acrylonitrile	acrylonitrile	NOUN
eurjchem-913	181	37	21	21	NUM
eurjchem-913	182	1	[	[	X
eurjchem-913	182	2	21	21	NUM
eurjchem-913	182	3	]	]	PUNCT
eurjchem-913	182	4	.	.	PUNCT
eurjchem-913	183	1	recently	recently	ADV
eurjchem-913	183	2	,	,	PUNCT
eurjchem-913	183	3	the	the	DET
eurjchem-913	183	4	synthesis	synthesis	NOUN
eurjchem-913	183	5	of	of	ADP
eurjchem-913	183	6	bis‐triazoles	bis‐triazole	NOUN
eurjchem-913	184	1	[	[	X
eurjchem-913	184	2	27	27	NUM
eurjchem-913	184	3	]	]	PUNCT
eurjchem-913	184	4	from	from	ADP
eurjchem-913	184	5	reactions	reaction	NOUN
eurjchem-913	184	6	of	of	ADP
eurjchem-913	184	7	hydrazonoyl	hydrazonoyl	ADJ
eurjchem-913	184	8	halides	halide	NOUN
eurjchem-913	184	9	with	with	ADP
eurjchem-913	184	10	ketene‐n	ketene‐n	PROPN
eurjchem-913	184	11	,	,	PUNCT
eurjchem-913	184	12	s‐	s‐	PROPN
eurjchem-913	184	13	acetal	acetal	NOUN
eurjchem-913	184	14	was	be	AUX
eurjchem-913	184	15	reported	report	VERB
eurjchem-913	184	16	.	.	PUNCT
eurjchem-913	185	1	these	these	DET
eurjchem-913	185	2	principles	principle	NOUN
eurjchem-913	185	3	were	be	AUX
eurjchem-913	185	4	extended	extend	VERB
eurjchem-913	185	5	to	to	ADP
eurjchem-913	185	6	the	the	DET
eurjchem-913	185	7	reaction	reaction	NOUN
eurjchem-913	185	8	of	of	ADP
eurjchem-913	185	9	bis‐hydrazonoyl	bis‐hydrazonoyl	PROPN
eurjchem-913	185	10	dichlorides	dichloride	NOUN
eurjchem-913	185	11	20	20	NUM
eurjchem-913	185	12	with	with	ADP
eurjchem-913	185	13	two	two	NUM
eurjchem-913	185	14	mole	mole	ADJ
eurjchem-913	185	15	equivalents	equivalent	NOUN
eurjchem-913	185	16	of	of	ADP
eurjchem-913	185	17	21	21	NUM
eurjchem-913	185	18	in	in	ADP
eurjchem-913	185	19	refluxing	refluxing	NOUN
eurjchem-913	185	20	dmf	dmf	PROPN
eurjchem-913	185	21	:	:	PUNCT
eurjchem-913	185	22	etoh	etoh	PROPN
eurjchem-913	185	23	(	(	PUNCT
eurjchem-913	185	24	5:15	5:15	NUM
eurjchem-913	185	25	,	,	PUNCT
eurjchem-913	185	26	v	v	NOUN
eurjchem-913	185	27	:	:	PUNCT
eurjchem-913	185	28	v	v	NOUN
eurjchem-913	185	29	)	)	PUNCT
eurjchem-913	185	30	in	in	ADP
eurjchem-913	185	31	the	the	DET
eurjchem-913	185	32	presence	presence	NOUN
eurjchem-913	185	33	of	of	ADP
eurjchem-913	185	34	triethylamine	triethylamine	NOUN
eurjchem-913	185	35	proceeded	proceed	VERB
eurjchem-913	185	36	smoothly	smoothly	ADV
eurjchem-913	185	37	to	to	PART
eurjchem-913	185	38	give	give	VERB
eurjchem-913	185	39	a	a	DET
eurjchem-913	185	40	product	product	NOUN
eurjchem-913	185	41	that	that	PRON
eurjchem-913	185	42	was	be	AUX
eurjchem-913	185	43	identified	identify	VERB
eurjchem-913	185	44	as	as	ADP
eurjchem-913	185	45	3,3’‐bis‐(1,2,4‐triazole	3,3’‐bis‐(1,2,4‐triazole	NUM
eurjchem-913	185	46	)	)	PUNCT
eurjchem-913	185	47	derivative	derivative	ADJ
eurjchem-913	185	48	23	23	NUM
eurjchem-913	185	49	.	.	PUNCT
eurjchem-913	186	1	treatment	treatment	NOUN
eurjchem-913	186	2	of	of	ADP
eurjchem-913	186	3	bis‐hydrazonoyl	bis‐hydrazonoyl	PROPN
eurjchem-913	186	4	dichlorides	dichloride	NOUN
eurjchem-913	186	5	20	20	NUM
eurjchem-913	186	6	with	with	ADP
eurjchem-913	186	7	bicycle	bicycle	NOUN
eurjchem-913	186	8	[	[	X
eurjchem-913	186	9	2.2.1]hept‐2‐ene	2.2.1]hept‐2‐ene	NUM
eurjchem-913	186	10	2	2	NUM
eurjchem-913	186	11	in	in	ADP
eurjchem-913	186	12	dmf	dmf	PROPN
eurjchem-913	186	13	/	/	SYM
eurjchem-913	186	14	tea	tea	NOUN
eurjchem-913	186	15	under	under	ADP
eurjchem-913	186	16	heating	heating	NOUN
eurjchem-913	186	17	to	to	PART
eurjchem-913	186	18	give	give	VERB
eurjchem-913	186	19	final	final	ADJ
eurjchem-913	186	20	product	product	NOUN
eurjchem-913	186	21	24	24	NUM
eurjchem-913	186	22	in	in	ADP
eurjchem-913	186	23	good	good	ADJ
eurjchem-913	186	24	yield	yield	NOUN
eurjchem-913	186	25	.	.	PUNCT
eurjchem-913	187	1	the	the	DET
eurjchem-913	187	2	structures	structure	NOUN
eurjchem-913	187	3	of	of	ADP
eurjchem-913	187	4	the	the	DET
eurjchem-913	187	5	products	product	NOUN
eurjchem-913	187	6	23	23	NUM
eurjchem-913	187	7	and	and	CCONJ
eurjchem-913	187	8	24	24	NUM
eurjchem-913	187	9	were	be	AUX
eurjchem-913	187	10	elucidated	elucidate	VERB
eurjchem-913	187	11	on	on	ADP
eurjchem-913	187	12	the	the	DET
eurjchem-913	187	13	basis	basis	NOUN
eurjchem-913	187	14	of	of	ADP
eurjchem-913	187	15	its	its	PRON
eurjchem-913	187	16	microanalysis	microanalysis	NOUN
eurjchem-913	187	17	and	and	CCONJ
eurjchem-913	187	18	spectra	spectra	ADJ
eurjchem-913	187	19	data	datum	NOUN
eurjchem-913	187	20	as	as	SCONJ
eurjchem-913	187	21	shown	show	VERB
eurjchem-913	187	22	in	in	ADP
eurjchem-913	187	23	scheme	scheme	NOUN
eurjchem-913	187	24	5	5	NUM
eurjchem-913	187	25	(	(	PUNCT
eurjchem-913	187	26	see	see	VERB
eurjchem-913	187	27	experimental	experimental	ADJ
eurjchem-913	187	28	)	)	PUNCT
eurjchem-913	187	29	.	.	PUNCT
eurjchem-913	188	1	the	the	DET
eurjchem-913	188	2	synthetic	synthetic	ADJ
eurjchem-913	188	3	utility	utility	NOUN
eurjchem-913	188	4	of	of	ADP
eurjchem-913	188	5	nitrilimine	nitrilimine	ADJ
eurjchem-913	188	6	cycloaddition	cycloaddition	NOUN
eurjchem-913	188	7	reactions	reaction	NOUN
eurjchem-913	188	8	in	in	ADP
eurjchem-913	188	9	the	the	DET
eurjchem-913	188	10	most	most	ADJ
eurjchem-913	188	11	cases	case	NOUN
eurjchem-913	188	12	deals	deal	NOUN
eurjchem-913	188	13	with	with	ADP
eurjchem-913	188	14	construction	construction	NOUN
eurjchem-913	188	15	of	of	ADP
eurjchem-913	188	16	low	low	ADJ
eurjchem-913	188	17	molecular	molecular	ADJ
eurjchem-913	188	18	weight	weight	NOUN
eurjchem-913	188	19	five‐membered	five‐membere	VERB
eurjchem-913	188	20	heterocyclic	heterocyclic	ADJ
eurjchem-913	188	21	ring	ring	NOUN
eurjchem-913	188	22	systems	system	NOUN
eurjchem-913	188	23	[	[	X
eurjchem-913	188	24	21	21	NUM
eurjchem-913	188	25	]	]	PUNCT
eurjchem-913	188	26	.	.	PUNCT
eurjchem-913	189	1	the	the	DET
eurjchem-913	189	2	presented	present	VERB
eurjchem-913	189	3	paper	paper	NOUN
eurjchem-913	189	4	deals	deal	NOUN
eurjchem-913	189	5	with	with	ADP
eurjchem-913	189	6	the	the	DET
eurjchem-913	189	7	synthesis	synthesis	NOUN
eurjchem-913	189	8	and	and	CCONJ
eurjchem-913	189	9	investigations	investigation	NOUN
eurjchem-913	189	10	of	of	ADP
eurjchem-913	189	11	new	new	ADJ
eurjchem-913	189	12	polymers	polymer	NOUN
eurjchem-913	189	13	which	which	PRON
eurjchem-913	189	14	were	be	AUX
eurjchem-913	189	15	prepared	prepare	VERB
eurjchem-913	189	16	via	via	ADP
eurjchem-913	189	17	1,3‐dipolar	1,3‐dipolar	NUM
eurjchem-913	189	18	polycycloaddition	polycycloaddition	NOUN
eurjchem-913	189	19	of	of	ADP
eurjchem-913	189	20	bis‐hydrazonoyl	bis‐hydrazonoyl	PROPN
eurjchem-913	189	21	dichlorides	dichloride	NOUN
eurjchem-913	189	22	26	26	NUM
eurjchem-913	189	23	and	and	CCONJ
eurjchem-913	189	24	bis‐	bis‐	PROPN
eurjchem-913	189	25	maleimide	maleimide	ADV
eurjchem-913	189	26	27	27	NUM
eurjchem-913	189	27	,	,	PUNCT
eurjchem-913	189	28	two	two	NUM
eurjchem-913	189	29	maleic	maleic	ADJ
eurjchem-913	189	30	protons	proton	NOUN
eurjchem-913	189	31	(	(	PUNCT
eurjchem-913	189	32	h1	h1	PROPN
eurjchem-913	189	33	and	and	CCONJ
eurjchem-913	189	34	h2	h2	NOUN
eurjchem-913	189	35	)	)	PUNCT
eurjchem-913	189	36	can	can	AUX
eurjchem-913	189	37	be	be	AUX
eurjchem-913	189	38	assigned	assign	VERB
eurjchem-913	189	39	as	as	ADP
eurjchem-913	189	40	multiplet	multiplet	NOUN
eurjchem-913	189	41	at	at	ADP
eurjchem-913	189	42	4.24	4.24	NUM
eurjchem-913	189	43	and	and	CCONJ
eurjchem-913	189	44	5.19	5.19	NUM
eurjchem-913	189	45	ppm	ppm	NOUN
eurjchem-913	189	46	.	.	PUNCT
eurjchem-913	190	1	the	the	DET
eurjchem-913	190	2	13c	13c	NUM
eurjchem-913	190	3	nmr	nmr	NOUN
eurjchem-913	190	4	spectrum	spectrum	NOUN
eurjchem-913	190	5	showed	show	VERB
eurjchem-913	190	6	sharp	sharp	ADJ
eurjchem-913	190	7	peaks	peak	NOUN
eurjchem-913	190	8	for	for	ADP
eurjchem-913	190	9	the	the	DET
eurjchem-913	190	10	pyrazolidine	pyrazolidine	NOUN
eurjchem-913	190	11	function	function	NOUN
eurjchem-913	190	12	at	at	ADP
eurjchem-913	190	13	77.3	77.3	NUM
eurjchem-913	190	14	and	and	CCONJ
eurjchem-913	190	15	two	two	NUM
eurjchem-913	190	16	signals	signal	NOUN
eurjchem-913	190	17	for	for	ADP
eurjchem-913	190	18	maelic	maelic	ADJ
eurjchem-913	190	19	carbone	carbone	NOUN
eurjchem-913	190	20	74.5	74.5	NUM
eurjchem-913	190	21	and	and	CCONJ
eurjchem-913	190	22	42.8	42.8	NUM
eurjchem-913	190	23	ppm	ppm	NOUN
eurjchem-913	190	24	.	.	PUNCT
eurjchem-913	191	1	the	the	DET
eurjchem-913	191	2	molecular	molecular	ADJ
eurjchem-913	191	3	weight	weight	NOUN
eurjchem-913	191	4	of	of	ADP
eurjchem-913	191	5	the	the	DET
eurjchem-913	191	6	polymer	polymer	NOUN
eurjchem-913	191	7	could	could	AUX
eurjchem-913	191	8	not	not	PART
eurjchem-913	191	9	be	be	AUX
eurjchem-913	191	10	recorded	record	VERB
eurjchem-913	191	11	.	.	PUNCT
eurjchem-913	192	1	this	this	PRON
eurjchem-913	192	2	was	be	AUX
eurjchem-913	192	3	due	due	ADJ
eurjchem-913	192	4	to	to	ADP
eurjchem-913	192	5	poor	poor	ADJ
eurjchem-913	192	6	solubility	solubility	NOUN
eurjchem-913	192	7	of	of	ADP
eurjchem-913	192	8	isolated	isolated	ADJ
eurjchem-913	192	9	product	product	NOUN
eurjchem-913	192	10	in	in	ADP
eurjchem-913	192	11	thf	thf	PROPN
eurjchem-913	192	12	.	.	PUNCT
eurjchem-913	193	1	thermal	thermal	ADJ
eurjchem-913	193	2	properties	property	NOUN
eurjchem-913	193	3	of	of	ADP
eurjchem-913	193	4	polymer	polymer	NOUN
eurjchem-913	193	5	was	be	AUX
eurjchem-913	193	6	investigated	investigate	VERB
eurjchem-913	193	7	by	by	ADP
eurjchem-913	193	8	dsc	dsc	NOUN
eurjchem-913	193	9	measurements	measurement	NOUN
eurjchem-913	193	10	(	(	PUNCT
eurjchem-913	193	11	tg	tg	INTJ
eurjchem-913	193	12	)	)	PUNCT
eurjchem-913	193	13	for	for	ADP
eurjchem-913	193	14	polymer	polymer	NOUN
eurjchem-913	193	15	was	be	AUX
eurjchem-913	193	16	found	find	VERB
eurjchem-913	193	17	at	at	ADP
eurjchem-913	193	18	71	71	NUM
eurjchem-913	193	19	°	°	ADP
eurjchem-913	193	20	c	c	NOUN
eurjchem-913	193	21	and	and	CCONJ
eurjchem-913	193	22	(	(	PUNCT
eurjchem-913	193	23	tm	tm	NOUN
eurjchem-913	193	24	)	)	PUNCT
eurjchem-913	193	25	was	be	AUX
eurjchem-913	193	26	found	find	VERB
eurjchem-913	193	27	at	at	ADP
eurjchem-913	193	28	260	260	NUM
eurjchem-913	193	29	oc	oc	NOUN
eurjchem-913	193	30	.	.	PROPN
eurjchem-913	193	31	4	4	NUM
eurjchem-913	193	32	.	.	X
eurjchem-913	193	33	conclusion	conclusion	NOUN
eurjchem-913	193	34	in	in	ADP
eurjchem-913	193	35	summary	summary	NOUN
eurjchem-913	193	36	,	,	PUNCT
eurjchem-913	193	37	the	the	DET
eurjchem-913	193	38	synthesis	synthesis	NOUN
eurjchem-913	193	39	of	of	ADP
eurjchem-913	193	40	novel	novel	ADJ
eurjchem-913	193	41	tetrazine	tetrazine	NOUN
eurjchem-913	193	42	,	,	PUNCT
eurjchem-913	193	43	pyridazines	pyridazine	NOUN
eurjchem-913	193	44	,	,	PUNCT
eurjchem-913	193	45	thiohydrazonate	thiohydrazonate	ADJ
eurjchem-913	193	46	,	,	PUNCT
eurjchem-913	193	47	bis‐pyrazole	bis‐pyrazole	NOUN
eurjchem-913	193	48	,	,	PUNCT
eurjchem-913	193	49	bis‐triazole	bis‐triazole	NOUN
eurjchem-913	193	50	and	and	CCONJ
eurjchem-913	193	51	polypyrazoline‐	polypyrazoline‐	PROPN
eurjchem-913	193	52	bismaleimide	bismaleimide	ADJ
eurjchem-913	193	53	derivatives	derivative	NOUN
eurjchem-913	193	54	based	base	VERB
eurjchem-913	193	55	on	on	ADP
eurjchem-913	193	56	tetrazine	tetrazine	NOUN
eurjchem-913	193	57	and	and	CCONJ
eurjchem-913	193	58	hydrazonoyl	hydrazonoyl	ADJ
eurjchem-913	193	59	halides	halide	NOUN
eurjchem-913	193	60	are	be	AUX
eurjchem-913	193	61	reported	report	VERB
eurjchem-913	193	62	.	.	PUNCT
eurjchem-913	194	1	acknowledgements	acknowledgement	NOUN
eurjchem-913	194	2	the	the	DET
eurjchem-913	194	3	financial	financial	ADJ
eurjchem-913	194	4	support	support	NOUN
eurjchem-913	194	5	of	of	ADP
eurjchem-913	194	6	this	this	DET
eurjchem-913	194	7	work	work	NOUN
eurjchem-913	194	8	(	(	PUNCT
eurjchem-913	194	9	project	project	NOUN
eurjchem-913	194	10	no	no	NOUN
eurjchem-913	194	11	:	:	PUNCT
eurjchem-913	194	12	130178	130178	NUM
eurjchem-913	194	13	)	)	PUNCT
eurjchem-913	194	14	by	by	ADP
eurjchem-913	194	15	the	the	DET
eurjchem-913	194	16	deanship	deanship	NOUN
eurjchem-913	194	17	of	of	ADP
eurjchem-913	194	18	scientific	scientific	ADJ
eurjchem-913	194	19	research	research	NOUN
eurjchem-913	194	20	,	,	PUNCT
eurjchem-913	194	21	king	king	PROPN
eurjchem-913	194	22	faisal	faisal	PROPN
eurjchem-913	194	23	university	university	PROPN
eurjchem-913	194	24	is	be	AUX
eurjchem-913	194	25	appreciated	appreciate	VERB
eurjchem-913	194	26	.	.	PUNCT
eurjchem-913	195	1	references	reference	NOUN
eurjchem-913	195	2	[	[	X
eurjchem-913	195	3	1	1	NUM
eurjchem-913	195	4	]	]	PUNCT
eurjchem-913	195	5	.	.	PUNCT
eurjchem-913	196	1	boulton	boulton	PROPN
eurjchem-913	196	2	,	,	PUNCT
eurjchem-913	196	3	j.	j.	PROPN
eurjchem-913	196	4	a.	a.	PROPN
eurjchem-913	196	5	;	;	PUNCT
eurjchem-913	196	6	mckillop	mckillop	PROPN
eurjchem-913	196	7	,	,	PUNCT
eurjchem-913	196	8	a.	a.	NOUN
eurjchem-913	196	9	in	in	ADP
eurjchem-913	196	10	comprehensive	comprehensive	ADJ
eurjchem-913	196	11	heterocyclic	heterocyclic	ADJ
eurjchem-913	196	12	chemistry	chemistry	NOUN
eurjchem-913	196	13	,	,	PUNCT
eurjchem-913	196	14	pergamon	pergamon	NOUN
eurjchem-913	196	15	,	,	PUNCT
eurjchem-913	196	16	new	new	PROPN
eurjchem-913	196	17	york	york	PROPN
eurjchem-913	196	18	,	,	PUNCT
eurjchem-913	196	19	1984	1984	NUM
eurjchem-913	196	20	.	.	PUNCT
eurjchem-913	197	1	[	[	X
eurjchem-913	197	2	2	2	NUM
eurjchem-913	197	3	]	]	PUNCT
eurjchem-913	197	4	.	.	PUNCT
eurjchem-913	198	1	sauer	sauer	PROPN
eurjchem-913	198	2	,	,	PUNCT
eurjchem-913	198	3	j.	j.	PROPN
eurjchem-913	198	4	in	in	ADP
eurjchem-913	198	5	comprehensive	comprehensive	ADJ
eurjchem-913	198	6	heterocyclic	heterocyclic	ADJ
eurjchem-913	198	7	chemistry	chemistry	PROPN
eurjchem-913	198	8	ii	ii	NOUN
eurjchem-913	198	9	;	;	PUNCT
eurjchem-913	198	10	katritzky	katritzky	PROPN
eurjchem-913	198	11	,	,	PUNCT
eurjchem-913	198	12	a.	a.	PROPN
eurjchem-913	198	13	r.	r.	PROPN
eurjchem-913	198	14	;	;	PUNCT
eurjchem-913	198	15	rees	rees	PROPN
eurjchem-913	198	16	,	,	PUNCT
eurjchem-913	198	17	c.	c.	PROPN
eurjchem-913	198	18	w.	w.	PROPN
eurjchem-913	198	19	;	;	PUNCT
eurjchem-913	198	20	scriven	scriven	PROPN
eurjchem-913	198	21	,	,	PUNCT
eurjchem-913	198	22	e.	e.	PROPN
eurjchem-913	198	23	f.	f.	PROPN
eurjchem-913	199	1	v.	v.	PROPN
eurjchem-913	199	2	pergamon	pergamon	PROPN
eurjchem-913	199	3	press	press	PROPN
eurjchem-913	199	4	oxford	oxford	PROPN
eurjchem-913	199	5	,	,	PUNCT
eurjchem-913	199	6	1996	1996	NUM
eurjchem-913	199	7	,	,	PUNCT
eurjchem-913	199	8	pp	pp	X
eurjchem-913	199	9	.	.	PUNCT
eurjchem-913	200	1	901	901	NUM
eurjchem-913	200	2	.	.	PUNCT
eurjchem-913	201	1	[	[	X
eurjchem-913	201	2	3	3	NUM
eurjchem-913	201	3	]	]	PUNCT
eurjchem-913	201	4	.	.	PUNCT
eurjchem-913	202	1	pal	pal	NOUN
eurjchem-913	202	2	,	,	PUNCT
eurjchem-913	202	3	m.	m.	NOUN
eurjchem-913	202	4	;	;	PUNCT
eurjchem-913	202	5	batchu	batchu	PROPN
eurjchem-913	202	6	,	,	PUNCT
eurjchem-913	202	7	v.	v.	PROPN
eurjchem-913	202	8	r.	r.	PROPN
eurjchem-913	202	9	;	;	PUNCT
eurjchem-913	202	10	khanna	khanna	PROPN
eurjchem-913	202	11	,	,	PUNCT
eurjchem-913	202	12	s.	s.	PROPN
eurjchem-913	202	13	;	;	PUNCT
eurjchem-913	202	14	yeleswarapu	yeleswarapu	PROPN
eurjchem-913	202	15	k.	k.	PROPN
eurjchem-913	202	16	r.	r.	PROPN
eurjchem-913	202	17	tetrahedron	tetrahedron	PROPN
eurjchem-913	202	18	2002	2002	NUM
eurjchem-913	202	19	,	,	PUNCT
eurjchem-913	202	20	58	58	NUM
eurjchem-913	202	21	,	,	PUNCT
eurjchem-913	202	22	9933‐9940	9933‐9940	NUM
eurjchem-913	202	23	.	.	PUNCT
eurjchem-913	203	1	[	[	X
eurjchem-913	203	2	4	4	NUM
eurjchem-913	203	3	]	]	PUNCT
eurjchem-913	203	4	.	.	PUNCT
eurjchem-913	203	5	tisler	tisler	ADJ
eurjchem-913	203	6	,	,	PUNCT
eurjchem-913	203	7	m.	m.	NOUN
eurjchem-913	203	8	;	;	PUNCT
eurjchem-913	203	9	stanovnik	stanovnik	X
eurjchem-913	203	10	,	,	PUNCT
eurjchem-913	203	11	b.	b.	PROPN
eurjchem-913	203	12	in	in	ADP
eurjchem-913	203	13	heterocyclic	heterocyclic	ADJ
eurjchem-913	203	14	chemistry	chemistry	NOUN
eurjchem-913	203	15	;	;	PUNCT
eurjchem-913	203	16	katritzky	katritzky	PROPN
eurjchem-913	203	17	,	,	PUNCT
eurjchem-913	203	18	a.	a.	PROPN
eurjchem-913	203	19	r.	r.	PROPN
eurjchem-913	203	20	,	,	PUNCT
eurjchem-913	203	21	ed	ed	NOUN
eurjchem-913	203	22	.	.	PUNCT
eurjchem-913	203	23	;	;	PUNCT
eurjchem-913	204	1	academic	academic	ADJ
eurjchem-913	204	2	:	:	PUNCT
eurjchem-913	204	3	san	san	PROPN
eurjchem-913	204	4	diego	diego	PROPN
eurjchem-913	204	5	,	,	PUNCT
eurjchem-913	204	6	1990	1990	NUM
eurjchem-913	204	7	,	,	PUNCT
eurjchem-913	204	8	pp	pp	ADJ
eurjchem-913	204	9	.	.	PUNCT
eurjchem-913	205	1	1	1	X
eurjchem-913	205	2	.	.	PUNCT
eurjchem-913	206	1	[	[	X
eurjchem-913	206	2	5	5	NUM
eurjchem-913	206	3	]	]	PUNCT
eurjchem-913	206	4	.	.	PUNCT
eurjchem-913	207	1	coates	coate	NOUN
eurjchem-913	207	2	,	,	PUNCT
eurjchem-913	207	3	w.	w.	PROPN
eurjchem-913	207	4	j.	j.	PROPN
eurjchem-913	207	5	;	;	PUNCT
eurjchem-913	207	6	mckillop	mckillop	PROPN
eurjchem-913	207	7	,	,	PUNCT
eurjchem-913	207	8	a.	a.	NOUN
eurjchem-913	207	9	synthesis	synthesis	NOUN
eurjchem-913	207	10	1993	1993	NUM
eurjchem-913	207	11	,	,	PUNCT
eurjchem-913	207	12	3	3	NUM
eurjchem-913	207	13	,	,	PUNCT
eurjchem-913	207	14	334‐342	334‐342	NUM
eurjchem-913	207	15	.	.	PUNCT
eurjchem-913	208	1	[	[	X
eurjchem-913	208	2	6	6	NUM
eurjchem-913	208	3	]	]	PUNCT
eurjchem-913	208	4	.	.	PUNCT
eurjchem-913	209	1	heinisch	heinisch	PROPN
eurjchem-913	209	2	,	,	PUNCT
eurjchem-913	209	3	g.	g.	PROPN
eurjchem-913	209	4	;	;	PUNCT
eurjchem-913	209	5	kopelent	kopelent	PROPN
eurjchem-913	209	6	,	,	PUNCT
eurjchem-913	209	7	h.	h.	PROPN
eurjchem-913	209	8	in	in	ADP
eurjchem-913	209	9	progress	progress	NOUN
eurjchem-913	209	10	in	in	ADP
eurjchem-913	209	11	medicinal	medicinal	ADJ
eurjchem-913	209	12	chemistry	chemistry	NOUN
eurjchem-913	209	13	,	,	PUNCT
eurjchem-913	209	14	ellis	ellis	PROPN
eurjchem-913	209	15	,	,	PUNCT
eurjchem-913	209	16	g.	g.	PROPN
eurjchem-913	209	17	p.	p.	PROPN
eurjchem-913	209	18	,	,	PUNCT
eurjchem-913	209	19	west	west	PROPN
eurjchem-913	209	20	,	,	PUNCT
eurjchem-913	209	21	g.	g.	PROPN
eurjchem-913	209	22	b.	b.	PROPN
eurjchem-913	209	23	,	,	PUNCT
eurjchem-913	209	24	eds	eds	PROPN
eurjchem-913	209	25	.	.	PROPN
eurjchem-913	209	26	,	,	PUNCT
eurjchem-913	209	27	elsevier	elsevier	NOUN
eurjchem-913	209	28	:	:	PUNCT
eurjchem-913	209	29	amsterdam	amsterdam	PROPN
eurjchem-913	209	30	,	,	PUNCT
eurjchem-913	209	31	1992	1992	NUM
eurjchem-913	209	32	,	,	PUNCT
eurjchem-913	209	33	29	29	NUM
eurjchem-913	209	34	,	,	PUNCT
eurjchem-913	209	35	pp	pp	ADJ
eurjchem-913	209	36	.	.	PUNCT
eurjchem-913	210	1	141‐183	141‐183	NUM
eurjchem-913	210	2	.	.	PUNCT
eurjchem-913	211	1	[	[	X
eurjchem-913	211	2	7	7	NUM
eurjchem-913	211	3	]	]	PUNCT
eurjchem-913	211	4	.	.	PUNCT
eurjchem-913	211	5	ungureanu	ungureanu	PROPN
eurjchem-913	211	6	,	,	PUNCT
eurjchem-913	211	7	m.	m.	NOUN
eurjchem-913	211	8	;	;	PUNCT
eurjchem-913	211	9	mangalagiu	mangalagiu	PROPN
eurjchem-913	211	10	,	,	PUNCT
eurjchem-913	211	11	i.	i.	PROPN
eurjchem-913	211	12	;	;	PUNCT
eurjchem-913	211	13	grosu	grosu	PROPN
eurjchem-913	211	14	,	,	PUNCT
eurjchem-913	211	15	g.	g.	PROPN
eurjchem-913	211	16	;	;	PUNCT
eurjchem-913	211	17	petrovanu	petrovanu	PROPN
eurjchem-913	211	18	,	,	PUNCT
eurjchem-913	211	19	m.	m.	NOUN
eurjchem-913	211	20	ann	ann	PROPN
eurjchem-913	211	21	.	.	PUNCT
eurjchem-913	212	1	pharm	pharm	PROPN
eurjchem-913	212	2	.	.	PUNCT
eurjchem-913	213	1	fr	fr	PROPN
eurjchem-913	213	2	.	.	PUNCT
eurjchem-913	214	1	1997	1997	NUM
eurjchem-913	214	2	,	,	PUNCT
eurjchem-913	214	3	55(2	55(2	NUM
eurjchem-913	214	4	)	)	PUNCT
eurjchem-913	214	5	,	,	PUNCT
eurjchem-913	214	6	69‐72	69‐72	NOUN
eurjchem-913	214	7	.	.	PUNCT
eurjchem-913	215	1	[	[	X
eurjchem-913	215	2	8	8	NUM
eurjchem-913	215	3	]	]	SYM
eurjchem-913	215	4	.	.	PUNCT
eurjchem-913	215	5	pita	pita	PROPN
eurjchem-913	215	6	,	,	PUNCT
eurjchem-913	215	7	b.	b.	PROPN
eurjchem-913	215	8	;	;	PUNCT
eurjchem-913	215	9	sotelo	sotelo	PROPN
eurjchem-913	215	10	,	,	PUNCT
eurjchem-913	215	11	e.	e.	PROPN
eurjchem-913	215	12	;	;	PUNCT
eurjchem-913	215	13	saurez	saurez	NOUN
eurjchem-913	215	14	,	,	PUNCT
eurjchem-913	215	15	m.	m.	NOUN
eurjchem-913	215	16	;	;	PUNCT
eurjchem-913	215	17	ravina	ravina	PROPN
eurjchem-913	215	18	,	,	PUNCT
eurjchem-913	215	19	e.	e.	PROPN
eurjchem-913	215	20	;	;	PUNCT
eurjchem-913	215	21	ochoa	ochoa	PROPN
eurjchem-913	215	22	e.	e.	PROPN
eurjchem-913	215	23	;	;	PUNCT
eurjchem-913	215	24	verdecia	verdecia	PROPN
eurjchem-913	215	25	,	,	PUNCT
eurjchem-913	215	26	y.	y.	PROPN
eurjchem-913	215	27	;	;	PUNCT
eurjchem-913	215	28	novoa	novoa	NUM
eurjchem-913	215	29	,	,	PUNCT
eurjchem-913	215	30	h.	h.	PROPN
eurjchem-913	215	31	;	;	PUNCT
eurjchem-913	215	32	blaton	blaton	PROPN
eurjchem-913	215	33	,	,	PUNCT
eurjchem-913	215	34	n.	n.	NOUN
eurjchem-913	215	35	;	;	PUNCT
eurjchem-913	215	36	de	de	X
eurjchem-913	215	37	ranter	ranter	NOUN
eurjchem-913	215	38	,	,	PUNCT
eurjchem-913	215	39	c.	c.	PROPN
eurjchem-913	215	40	peeters	peeter	NOUN
eurjchem-913	215	41	o.	o.	PROPN
eurjchem-913	215	42	m.	m.	PROPN
eurjchem-913	215	43	,	,	PUNCT
eurjchem-913	215	44	tetrahedron	tetrahedron	NOUN
eurjchem-913	215	45	2000	2000	NUM
eurjchem-913	215	46	,	,	PUNCT
eurjchem-913	215	47	56	56	NUM
eurjchem-913	215	48	,	,	PUNCT
eurjchem-913	215	49	2473‐	2473‐	NUM
eurjchem-913	215	50	2479	2479	NUM
eurjchem-913	215	51	.	.	PUNCT
eurjchem-913	216	1	[	[	X
eurjchem-913	216	2	9	9	NUM
eurjchem-913	216	3	]	]	PUNCT
eurjchem-913	216	4	.	.	PUNCT
eurjchem-913	217	1	campos	campos	PROPN
eurjchem-913	217	2	,	,	PUNCT
eurjchem-913	217	3	m.	m.	NOUN
eurjchem-913	217	4	;	;	PUNCT
eurjchem-913	217	5	estevez	estevez	PROPN
eurjchem-913	217	6	,	,	PUNCT
eurjchem-913	217	7	i.	i.	PROPN
eurjchem-913	217	8	;	;	PUNCT
eurjchem-913	217	9	ravina	ravina	PROPN
eurjchem-913	217	10	,	,	PUNCT
eurjchem-913	217	11	e.	e.	PROPN
eurjchem-913	217	12	;	;	PUNCT
eurjchem-913	217	13	orallo	orallo	PROPN
eurjchem-913	217	14	,	,	PUNCT
eurjchem-913	217	15	f.	f.	PROPN
eurjchem-913	217	16	gen	gen	PROPN
eurjchem-913	217	17	.	.	PROPN
eurjchem-913	217	18	pharmacol	pharmacol	PROPN
eurjchem-913	217	19	.	.	PUNCT
eurjchem-913	218	1	1998	1998	NUM
eurjchem-913	218	2	,	,	PUNCT
eurjchem-913	218	3	30	30	NUM
eurjchem-913	218	4	,	,	PUNCT
eurjchem-913	218	5	201‐207	201‐207	NOUN
eurjchem-913	218	6	.	.	PUNCT
eurjchem-913	219	1	[	[	X
eurjchem-913	219	2	10	10	NUM
eurjchem-913	219	3	]	]	PUNCT
eurjchem-913	219	4	.	.	PUNCT
eurjchem-913	219	5	sayed	say	VERB
eurjchem-913	219	6	,	,	PUNCT
eurjchem-913	219	7	a.	a.	PROPN
eurjchem-913	219	8	r.	r.	PROPN
eurjchem-913	219	9	tetrahedron	tetrahedron	PROPN
eurjchem-913	219	10	2012	2012	NUM
eurjchem-913	219	11	,	,	PUNCT
eurjchem-913	219	12	68(13	68(13	NUM
eurjchem-913	219	13	)	)	PUNCT
eurjchem-913	219	14	,	,	PUNCT
eurjchem-913	219	15	2784‐2789	2784‐2789	NUM
eurjchem-913	219	16	.	.	PUNCT
eurjchem-913	220	1	[	[	X
eurjchem-913	220	2	11	11	NUM
eurjchem-913	220	3	]	]	PUNCT
eurjchem-913	220	4	.	.	PUNCT
eurjchem-913	221	1	sayed	say	VERB
eurjchem-913	221	2	,	,	PUNCT
eurjchem-913	221	3	a.	a.	PROPN
eurjchem-913	221	4	r.	r.	PROPN
eurjchem-913	221	5	;	;	PUNCT
eurjchem-913	221	6	wiggins	wiggins	PROPN
eurjchem-913	221	7	,	,	PUNCT
eurjchem-913	221	8	j.	j.	PROPN
eurjchem-913	221	9	s.	s.	PROPN
eurjchem-913	221	10	j.	j.	PROPN
eurjchem-913	221	11	appl	appl	PROPN
eurjchem-913	221	12	.	.	PUNCT
eurjchem-913	222	1	poly	poly	PROPN
eurjchem-913	222	2	.	.	PUNCT
eurjchem-913	223	1	sci	sci	PROPN
eurjchem-913	223	2	.	.	PROPN
eurjchem-913	223	3	2011	2011	NUM
eurjchem-913	223	4	,	,	PUNCT
eurjchem-913	223	5	120(2	120(2	NUM
eurjchem-913	223	6	)	)	PUNCT
eurjchem-913	223	7	,	,	PUNCT
eurjchem-913	223	8	623‐630	623‐630	PROPN
eurjchem-913	223	9	.	.	PUNCT
eurjchem-913	224	1	[	[	X
eurjchem-913	224	2	12	12	NUM
eurjchem-913	224	3	]	]	PUNCT
eurjchem-913	224	4	.	.	PUNCT
eurjchem-913	225	1	sayed	say	VERB
eurjchem-913	225	2	,	,	PUNCT
eurjchem-913	225	3	a.	a.	PROPN
eurjchem-913	225	4	r.	r.	PROPN
eurjchem-913	225	5	tetrahedron	tetrahedron	PROPN
eurjchem-913	225	6	lett	lett	PROPN
eurjchem-913	225	7	.	.	PUNCT
eurjchem-913	226	1	2010	2010	NUM
eurjchem-913	226	2	,	,	PUNCT
eurjchem-913	226	3	51	51	NUM
eurjchem-913	226	4	,	,	PUNCT
eurjchem-913	226	5	4490‐4493	4490‐4493	NUM
eurjchem-913	226	6	.	.	PUNCT
eurjchem-913	227	1	[	[	X
eurjchem-913	227	2	13	13	NUM
eurjchem-913	227	3	]	]	PUNCT
eurjchem-913	227	4	.	.	PUNCT
eurjchem-913	227	5	sayed	say	VERB
eurjchem-913	227	6	,	,	PUNCT
eurjchem-913	227	7	a.	a.	PROPN
eurjchem-913	227	8	r.	r.	PROPN
eurjchem-913	227	9	;	;	PUNCT
eurjchem-913	227	10	wiggins	wiggins	PROPN
eurjchem-913	227	11	,	,	PUNCT
eurjchem-913	227	12	j.	j.	PROPN
eurjchem-913	227	13	s.	s.	PROPN
eurjchem-913	227	14	polymer	polymer	PROPN
eurjchem-913	227	15	2008	2008	NUM
eurjchem-913	227	16	,	,	PUNCT
eurjchem-913	227	17	49(9	49(9	NUM
eurjchem-913	227	18	)	)	PUNCT
eurjchem-913	227	19	,	,	PUNCT
eurjchem-913	227	20	2253‐2259	2253‐2259	NUM
eurjchem-913	227	21	.	.	PUNCT
eurjchem-913	228	1	[	[	X
eurjchem-913	228	2	14	14	NUM
eurjchem-913	228	3	]	]	SYM
eurjchem-913	228	4	.	.	PUNCT
eurjchem-913	229	1	huisgen	huisgen	PROPN
eurjchem-913	229	2	,	,	PUNCT
eurjchem-913	229	3	r.	r.	PROPN
eurjchem-913	229	4	angew	angew	PROPN
eurjchem-913	229	5	.	.	PUNCT
eurjchem-913	230	1	chem	chem	PROPN
eurjchem-913	230	2	.	.	PUNCT
eurjchem-913	231	1	int	int	NOUN
eurjchem-913	231	2	.	.	PUNCT
eurjchem-913	232	1	ed	ed	NOUN
eurjchem-913	232	2	.	.	PUNCT
eurjchem-913	232	3	engl	engl	PROPN
eurjchem-913	232	4	.	.	PROPN
eurjchem-913	233	1	1963	1963	NUM
eurjchem-913	233	2	,	,	PUNCT
eurjchem-913	233	3	10	10	NUM
eurjchem-913	233	4	,	,	PUNCT
eurjchem-913	233	5	565‐598	565‐598	NUM
eurjchem-913	233	6	.	.	PUNCT
eurjchem-913	234	1	[	[	X
eurjchem-913	234	2	15	15	NUM
eurjchem-913	234	3	]	]	PUNCT
eurjchem-913	234	4	.	.	PUNCT
eurjchem-913	234	5	varvounis	varvounis	PROPN
eurjchem-913	234	6	,	,	PUNCT
eurjchem-913	234	7	g.	g.	PROPN
eurjchem-913	234	8	;	;	PUNCT
eurjchem-913	234	9	fiamegos	fiamego	NOUN
eurjchem-913	234	10	,	,	PUNCT
eurjchem-913	234	11	y.	y.	PROPN
eurjchem-913	234	12	;	;	PUNCT
eurjchem-913	234	13	pilidis	pilidis	PROPN
eurjchem-913	234	14	,	,	PUNCT
eurjchem-913	235	1	g.	g.	PROPN
eurjchem-913	235	2	adv	adv	PROPN
eurjchem-913	235	3	.	.	PUNCT
eurjchem-913	235	4	heterocycl	heterocycl	PROPN
eurjchem-913	235	5	.	.	PUNCT
eurjchem-913	236	1	chem	chem	PROPN
eurjchem-913	236	2	.	.	PUNCT
eurjchem-913	237	1	2001	2001	NUM
eurjchem-913	237	2	,	,	PUNCT
eurjchem-913	237	3	80	80	NUM
eurjchem-913	237	4	,	,	PUNCT
eurjchem-913	237	5	75‐165	75‐165	NUM
eurjchem-913	237	6	.	.	PUNCT
eurjchem-913	238	1	[	[	X
eurjchem-913	238	2	16	16	NUM
eurjchem-913	238	3	]	]	PUNCT
eurjchem-913	238	4	.	.	PUNCT
eurjchem-913	239	1	jaroslaw	jaroslaw	PROPN
eurjchem-913	239	2	,	,	PUNCT
eurjchem-913	239	3	s.	s.	PROPN
eurjchem-913	239	4	syn	syn	PROPN
eurjchem-913	239	5	.	.	PROPN
eurjchem-913	239	6	comm	comm	NOUN
eurjchem-913	239	7	.	.	PUNCT
eurjchem-913	240	1	2000	2000	NUM
eurjchem-913	240	2	,	,	PUNCT
eurjchem-913	240	3	30(6	30(6	NUM
eurjchem-913	240	4	)	)	PUNCT
eurjchem-913	240	5	,	,	PUNCT
eurjchem-913	240	6	1083‐1094	1083‐1094	NUM
eurjchem-913	240	7	.	.	PUNCT
eurjchem-913	241	1	[	[	X
eurjchem-913	241	2	17	17	NUM
eurjchem-913	241	3	]	]	PUNCT
eurjchem-913	241	4	.	.	PUNCT
eurjchem-913	242	1	sayed	say	VERB
eurjchem-913	242	2	,	,	PUNCT
eurjchem-913	242	3	a.	a.	PROPN
eurjchem-913	242	4	r.	r.	PROPN
eurjchem-913	242	5	;	;	PUNCT
eurjchem-913	242	6	youssef	youssef	PROPN
eurjchem-913	242	7	,	,	PUNCT
eurjchem-913	242	8	m.	m.	NOUN
eurjchem-913	242	9	m.	m.	PROPN
eurjchem-913	242	10	eur	eur	PROPN
eurjchem-913	242	11	.	.	PUNCT
eurjchem-913	243	1	j.	j.	PROPN
eurjchem-913	243	2	med	med	PROPN
eurjchem-913	243	3	.	.	PROPN
eurjchem-913	243	4	chem	chem	PROPN
eurjchem-913	243	5	.	.	PUNCT
eurjchem-913	244	1	in	in	ADP
eurjchem-913	244	2	review	review	NOUN
eurjchem-913	244	3	,	,	PUNCT
eurjchem-913	244	4	2014	2014	NUM
eurjchem-913	244	5	.	.	PUNCT
eurjchem-913	245	1	[	[	X
eurjchem-913	245	2	18	18	NUM
eurjchem-913	245	3	]	]	PUNCT
eurjchem-913	245	4	.	.	PUNCT
eurjchem-913	246	1	eweiss	eweiss	PROPN
eurjchem-913	246	2	,	,	PUNCT
eurjchem-913	246	3	n.	n.	PROPN
eurjchem-913	246	4	f.	f.	PROPN
eurjchem-913	246	5	;	;	PUNCT
eurjchem-913	246	6	osman	osman	PROPN
eurjchem-913	246	7	,	,	PUNCT
eurjchem-913	246	8	a.	a.	PROPN
eurjchem-913	246	9	j.	j.	PROPN
eurjchem-913	246	10	heterocycl	heterocycl	PROPN
eurjchem-913	246	11	.	.	PUNCT
eurjchem-913	246	12	chem	chem	PROPN
eurjchem-913	246	13	.	.	PUNCT
eurjchem-913	247	1	1980	1980	NUM
eurjchem-913	247	2	,	,	PUNCT
eurjchem-913	247	3	17	17	NUM
eurjchem-913	247	4	,	,	PUNCT
eurjchem-913	247	5	1713‐1717	1713‐1717	NUM
eurjchem-913	247	6	.	.	PUNCT
eurjchem-913	248	1	[	[	X
eurjchem-913	248	2	19	19	NUM
eurjchem-913	248	3	]	]	PUNCT
eurjchem-913	248	4	.	.	PUNCT
eurjchem-913	248	5	badawy	badawy	PROPN
eurjchem-913	248	6	,	,	PUNCT
eurjchem-913	248	7	m.	m.	NOUN
eurjchem-913	248	8	a.	a.	NOUN
eurjchem-913	248	9	;	;	PUNCT
eurjchem-913	248	10	abdelhady	abdelhady	ADJ
eurjchem-913	248	11	,	,	PUNCT
eurjchem-913	248	12	s.	s.	PROPN
eurjchem-913	248	13	a.	a.	PROPN
eurjchem-913	248	14	;	;	PUNCT
eurjchem-913	248	15	ibrahim	ibrahim	PROPN
eurjchem-913	248	16	,	,	PUNCT
eurjchem-913	248	17	y.	y.	PROPN
eurjchem-913	248	18	a.	a.	PROPN
eurjchem-913	248	19	liebigs	liebigs	PROPN
eurjchem-913	248	20	ann	ann	PROPN
eurjchem-913	248	21	.	.	PROPN
eurjchem-913	248	22	chem	chem	PROPN
eurjchem-913	248	23	.	.	PUNCT
eurjchem-913	249	1	1990	1990	NUM
eurjchem-913	249	2	,	,	PUNCT
eurjchem-913	249	3	4	4	NUM
eurjchem-913	249	4	,	,	PUNCT
eurjchem-913	249	5	393‐395	393‐395	PROPN
eurjchem-913	249	6	.	.	PUNCT
eurjchem-913	250	1	[	[	X
eurjchem-913	250	2	20	20	NUM
eurjchem-913	250	3	]	]	PUNCT
eurjchem-913	250	4	.	.	PUNCT
eurjchem-913	250	5	sayed	say	VERB
eurjchem-913	250	6	,	,	PUNCT
eurjchem-913	250	7	a.	a.	PROPN
eurjchem-913	250	8	r.	r.	PROPN
eurjchem-913	250	9	tetrahedron	tetrahedron	PROPN
eurjchem-913	250	10	2013	2013	NUM
eurjchem-913	250	11	,	,	PUNCT
eurjchem-913	250	12	69	69	NUM
eurjchem-913	250	13	,	,	PUNCT
eurjchem-913	250	14	5293‐5298	5293‐5298	NUM
eurjchem-913	250	15	.	.	PUNCT
eurjchem-913	251	1	[	[	X
eurjchem-913	251	2	21	21	NUM
eurjchem-913	251	3	]	]	PUNCT
eurjchem-913	251	4	.	.	PUNCT
eurjchem-913	252	1	finnerty	finnerty	PROPN
eurjchem-913	252	2	,	,	PUNCT
eurjchem-913	252	3	j.	j.	PROPN
eurjchem-913	252	4	;	;	PUNCT
eurjchem-913	252	5	mitschke	mitschke	ADJ
eurjchem-913	252	6	,	,	PUNCT
eurjchem-913	252	7	u.	u.	PROPN
eurjchem-913	252	8	;	;	PUNCT
eurjchem-913	252	9	wentrup	wentrup	NOUN
eurjchem-913	252	10	,	,	PUNCT
eurjchem-913	252	11	c.	c.	PROPN
eurjchem-913	252	12	j.	j.	PROPN
eurjchem-913	252	13	org	org	PROPN
eurjchem-913	252	14	.	.	PUNCT
eurjchem-913	252	15	chem	chem	PROPN
eurjchem-913	252	16	.	.	PUNCT
eurjchem-913	253	1	2002	2002	NUM
eurjchem-913	253	2	,	,	PUNCT
eurjchem-913	253	3	67	67	NUM
eurjchem-913	253	4	,	,	PUNCT
eurjchem-913	253	5	1084‐	1084‐	NUM
eurjchem-913	253	6	1092	1092	NUM
eurjchem-913	253	7	.	.	PUNCT
eurjchem-913	254	1	[	[	X
eurjchem-913	254	2	22	22	NUM
eurjchem-913	254	3	]	]	PUNCT
eurjchem-913	254	4	.	.	PUNCT
eurjchem-913	254	5	shawali	shawali	PROPN
eurjchem-913	254	6	,	,	PUNCT
eurjchem-913	254	7	a.	a.	PROPN
eurjchem-913	254	8	s.	s.	PROPN
eurjchem-913	254	9	;	;	PUNCT
eurjchem-913	254	10	farag	farag	PROPN
eurjchem-913	254	11	,	,	PUNCT
eurjchem-913	254	12	a.	a.	PROPN
eurjchem-913	254	13	f.	f.	PROPN
eurjchem-913	254	14	;	;	PUNCT
eurjchem-913	254	15	albar	albar	PROPN
eurjchem-913	254	16	,	,	PUNCT
eurjchem-913	254	17	h.	h.	PROPN
eurjchem-913	254	18	a.	a.	PROPN
eurjchem-913	254	19	;	;	PUNCT
eurjchem-913	254	20	dawood	dawood	PROPN
eurjchem-913	254	21	,	,	PUNCT
eurjchem-913	254	22	k.	k.	PROPN
eurjchem-913	254	23	m.	m.	PROPN
eurjchem-913	254	24	tetrahedron	tetrahedron	PROPN
eurjchem-913	254	25	1993	1993	NUM
eurjchem-913	254	26	,	,	PUNCT
eurjchem-913	254	27	49	49	NUM
eurjchem-913	254	28	,	,	PUNCT
eurjchem-913	254	29	2761‐2766	2761‐2766	NUM
eurjchem-913	254	30	.	.	PUNCT
eurjchem-913	255	1	[	[	X
eurjchem-913	255	2	23	23	NUM
eurjchem-913	255	3	]	]	PUNCT
eurjchem-913	255	4	.	.	PUNCT
eurjchem-913	256	1	boger	boger	PROPN
eurjchem-913	256	2	,	,	PUNCT
eurjchem-913	256	3	d.	d.	PROPN
eurjchem-913	256	4	l.	l.	PROPN
eurjchem-913	256	5	;	;	PUNCT
eurjchem-913	256	6	weinreb	weinreb	PROPN
eurjchem-913	256	7	,	,	PUNCT
eurjchem-913	256	8	s.	s.	PROPN
eurjchem-913	256	9	m.	m.	PROPN
eurjchem-913	256	10	hetero	hetero	PROPN
eurjchem-913	256	11	diels‐alder	diels‐alder	NOUN
eurjchem-913	256	12	methodology	methodology	NOUN
eurjchem-913	256	13	in	in	ADP
eurjchem-913	256	14	organic	organic	ADJ
eurjchem-913	256	15	synthesis	synthesis	NOUN
eurjchem-913	256	16	;	;	PUNCT
eurjchem-913	256	17	academic	academic	ADJ
eurjchem-913	256	18	press	press	NOUN
eurjchem-913	256	19	:	:	PUNCT
eurjchem-913	256	20	san	san	PROPN
eurjchem-913	256	21	diego	diego	PROPN
eurjchem-913	256	22	,	,	PUNCT
eurjchem-913	256	23	ca	ca	NOUN
eurjchem-913	256	24	,	,	PUNCT
eurjchem-913	256	25	1987	1987	NUM
eurjchem-913	256	26	.	.	PUNCT
eurjchem-913	257	1	[	[	X
eurjchem-913	257	2	24	24	NUM
eurjchem-913	257	3	]	]	PUNCT
eurjchem-913	257	4	.	.	PUNCT
eurjchem-913	258	1	shawali	shawali	PROPN
eurjchem-913	258	2	,	,	PUNCT
eurjchem-913	258	3	a.	a.	PROPN
eurjchem-913	258	4	s.	s.	PROPN
eurjchem-913	258	5	;	;	PUNCT
eurjchem-913	258	6	hassaneen	hassaneen	X
eurjchem-913	258	7	,	,	PUNCT
eurjchem-913	258	8	h.	h.	PROPN
eurjchem-913	258	9	m.	m.	PROPN
eurjchem-913	258	10	tetrahedron	tetrahedron	PROPN
eurjchem-913	258	11	1972	1972	NUM
eurjchem-913	258	12	,	,	PUNCT
eurjchem-913	258	13	28	28	NUM
eurjchem-913	258	14	,	,	PUNCT
eurjchem-913	258	15	5903‐5909	5903‐5909	NUM
eurjchem-913	258	16	.	.	PUNCT
eurjchem-913	259	1	[	[	X
eurjchem-913	259	2	25	25	NUM
eurjchem-913	259	3	]	]	PUNCT
eurjchem-913	259	4	.	.	PUNCT
eurjchem-913	260	1	argyropoulos	argyropoulos	PROPN
eurjchem-913	260	2	,	,	PUNCT
eurjchem-913	260	3	n.	n.	PROPN
eurjchem-913	260	4	g.	g.	PROPN
eurjchem-913	260	5	;	;	PUNCT
eurjchem-913	260	6	mentzafos	mentzafos	PROPN
eurjchem-913	260	7	,	,	PUNCT
eurjchem-913	260	8	d.	d.	PROPN
eurjchem-913	260	9	;	;	PUNCT
eurjchem-913	260	10	terzis	terzi	NOUN
eurjchem-913	260	11	,	,	PUNCT
eurjchem-913	260	12	a.	a.	PROPN
eurjchem-913	260	13	j.	j.	PROPN
eurjchem-913	260	14	heterocylic	heterocylic	PROPN
eurjchem-913	260	15	chem	chem	NOUN
eurjchem-913	260	16	.	.	PUNCT
eurjchem-913	261	1	1990	1990	NUM
eurjchem-913	261	2	,	,	PUNCT
eurjchem-913	261	3	27	27	NUM
eurjchem-913	261	4	,	,	PUNCT
eurjchem-913	261	5	1983‐1988	1983‐1988	NUM
eurjchem-913	261	6	.	.	PUNCT
eurjchem-913	262	1	[	[	X
eurjchem-913	262	2	26	26	NUM
eurjchem-913	262	3	]	]	PUNCT
eurjchem-913	262	4	.	.	PUNCT
eurjchem-913	263	1	argyropoulos	argyropoulos	PROPN
eurjchem-913	263	2	,	,	PUNCT
eurjchem-913	263	3	n.	n.	PROPN
eurjchem-913	263	4	g.	g.	PROPN
eurjchem-913	263	5	;	;	PUNCT
eurjchem-913	263	6	coutouli‐argyrop	coutouli‐argyrop	PROPN
eurjchem-913	263	7	,	,	PUNCT
eurjchem-913	263	8	e.	e.	PROPN
eurjchem-913	263	9	p.	p.	PROPN
eurjchem-913	263	10	iakobidis	iakobidis	PROPN
eurjchem-913	264	1	chim	chim	PROPN
eurjchem-913	264	2	.	.	PUNCT
eurjchem-913	264	3	chron	chron	PROPN
eurjchem-913	264	4	.	.	PUNCT
eurjchem-913	265	1	new	new	ADJ
eurjchem-913	265	2	ser	ser	NOUN
eurjchem-913	265	3	.	.	PROPN
eurjchem-913	265	4	1964	1964	NUM
eurjchem-913	265	5	,	,	PUNCT
eurjchem-913	265	6	13	13	NUM
eurjchem-913	265	7	,	,	PUNCT
eurjchem-913	265	8	161‐165	161‐165	NUM
eurjchem-913	265	9	.	.	PUNCT
eurjchem-913	266	1	[	[	X
eurjchem-913	266	2	27	27	NUM
eurjchem-913	266	3	]	]	PUNCT
eurjchem-913	266	4	.	.	PUNCT
eurjchem-913	266	5	shawali	shawali	PROPN
eurjchem-913	266	6	,	,	PUNCT
eurjchem-913	266	7	a.	a.	PROPN
eurjchem-913	266	8	s.	s.	PROPN
eurjchem-913	266	9	;	;	PUNCT
eurjchem-913	266	10	sayed	say	VERB
eurjchem-913	266	11	,	,	PUNCT
eurjchem-913	266	12	a.	a.	PROPN
eurjchem-913	266	13	r.	r.	PROPN
eurjchem-913	266	14	;	;	PUNCT
eurjchem-913	266	15	zayed	zaye	VERB
eurjchem-913	266	16	,	,	PUNCT
eurjchem-913	266	17	m.	m.	NOUN
eurjchem-913	266	18	m.	m.	NOUN
eurjchem-913	266	19	j.	j.	PROPN
eurjchem-913	266	20	sulfur	sulfur	NOUN
eurjchem-913	266	21	chem	chem	NOUN
eurjchem-913	266	22	.	.	PUNCT
eurjchem-913	267	1	2011	2011	NUM
eurjchem-913	267	2	,	,	PUNCT
eurjchem-913	267	3	32(4	32(4	NUM
eurjchem-913	267	4	)	)	PUNCT
eurjchem-913	267	5	,	,	PUNCT
eurjchem-913	267	6	311‐314	311‐314	NOUN
eurjchem-913	267	7	.	.	PUNCT