Hydrazine hydrate (1:1) → HCID 135504036, 화합물
반응식
O.[NH2:2][NH2:3].Br[C:5]1[C:6](=[O:14])[NH:7][C:8]([N:11]([CH3:13])[CH3:12])=[N:9][N:10]=1>O>[CH3:12][N:11]([CH3:13])[C:8]1[NH:7][C:6](=[O:14])[C:5]([NH:2][NH2:3])=[N:10][N:9]=1참가 물질
4
실험 절차
With stirring, hydrazine monohydrate (1.44 ml, 30 mmol) was added at 25° C. to a solution of the bromide (X) (2.20 g, 10 mmol) in water (80 ml). The reaction mixture was heated to reflux, cooled to room temperature and, for crystallization, allowed to stand for several hours. The crystals were filtered off, washed with water and dried in the air, giving the hydrazine (XI) (1.08 g, 63%) as a white solid of melting point 264-266° C. (from ethanol): IR spectrum vmax (NaCl/nujol/cm−1) 3324s, 3301s, (NH), 1641s (C═O), 1575s, 1516s, 1397s, 1304w, 1260w, 1204w, 1165w, 1133w, 1068w, 1050s, 1005w, 923s, 833w, 786s, 709s, 683s; NMR spectrum: δH (270 MHz, DMSO-d6): 11.25 (2H, bs, NH2), 7.18 (1H, bs, NH), 2.96 (6H, s, NCH3);