id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
iajs-1466	Abbas, Zahra Mohammed; Hussain, Dhuha Faruq; Shakir, Raied Mustafa	Synthesis of Some New Heterocyclic Fused Rings Compounds Based on 5-Aryl-1,3,4-Oxadiazole	2017	16	.pdf	application/pdf	7041	366	69	Yield 48 %; M.P. 163-165°C;.FTIR (KBr, cm -1 ); 3309,3222,3153 (NH2,NH) 3016 (CHAr)1657, 1612 (C=N) 1558, 1489 (C=C) 1095 (C-O-C); 1 H-NMR (DMSO-d6,300 MHz,ppm): 4.47 (bs, 2H, NH2) 7.485 M.p. 172-173 °C. FTIR (KBr, cm -1 ); 3290 (NH) 3105 (CHAr) 1658 (C=N) 1599, 1485 (C=C) 1294 (C=S) 1093 (C-O-C); 1 H-NMR (DMSO-d6,300 MHz,δppm); 7.525 (d,2H, HAr J=9) 7.835 (d, 2H, HAr J=9) 9.85 (bs, 1H, NH); 13 C-NMR (DMSO-d6,75 MHz, δppm): 110.89 (1C , C1) 113.98 (2C, C2) 116.52 (2C, C3) 137.24 (1C, C4) 155.09, 155.65 (2C, C=N) 181.91 (1C, C=S).	cache/iajs-1466.pdf	txt/iajs-1466.txt