4-Hydrazinylbenzenesulfonamide hydrochloride → HCID 178435488、化合物
反応式
[CH2:1]([C:3]1[CH:11]=[C:10]2[C:6]([C:7](=O)[C:8](=[O:12])[NH:9]2)=[CH:5][CH:4]=1)[CH3:2].[CH:14]1[C:19]([NH:20][NH2:21])=[CH:18][CH:17]=[C:16]([S:22]([NH2:25])(=[O:24])=[O:23])[CH:15]=1.Cl>O>[CH2:1]([C:3]1[CH:11]=[C:10]2[C:6]([C:7](=[N:21][NH:20][C:19]3[CH:18]=[CH:17][C:16]([S:22]([NH2:25])(=[O:23])=[O:24])=[CH:15][CH:14]=3)[C:8](=[O:12])[NH:9]2)=[CH:5][CH:4]=1)[CH3:2]参加物
4
実験手順
The title compound was prepared from 6-ethyl-1H-indole-2,3-dione (Krantz and Young, 1989, U.S. Pat. No. 4,873,232) and 4-sulfonamidophenylhydrazine hydrochloride according to Procedure G in 79% yield: 1H NMR (DMSO-d6): δ1.16 (t, J=7.5 Hz, 3H), 2.60 (q, J=7.5 Hz, 2H), 6.74 (s, 1H), 6.89 (d, J=7.5 Hz, 1H), 7.22 (s, 2H), 7.46 (d, J=7.5 Hz, 1H), 7.50 (d, J=8.7 Hz, 1H), 7.75 (d, J=8.7 Hz, 2H), 11.02 (s, 1H), 12.70 (s, 1H); APCI−MS m/z 343 (M−H)−. Anal. Calcd for C16H16N4O3S.0.32 H2O: C, 54.88, H, 4.79; N, 16.00; S, 9.16. Found C, 54.81, H, 4.59; N, 16.06; S, 9.04.