“…After drying, the product was characterized by IR, 1 H NMR, 13 C NMR and MS. IR (KBr) v/cm −1 : 3432, 1628-1600 (these peaks are related to conjugated imine group), 1500, 1445, 1384, 1192, 1146, 1060, 974, 751, 689, 93 594, 463. 1 (19), 257 (18), 252 (16), 233 (23), 218 (17), 203 (16.5), 188 (17), 173 (34), 158 (27), 130 (72), 103 (34), 98 (15), 77 (52), 51 (15). The diagram includes three different lines.…”