Dichloromethane → 5-n-Butyl-2,4-dihydro-2-(3-nitrophenyl)-4-[(2'-sulfamoylbiphenyl-4-yl)methyl]-3H-1,2,4-triazol-3-one
反応式
[CH2:1]([C:5]1[N:6]([CH2:20][C:21]2[CH:26]=[CH:25][C:24]([C:27]3[CH:32]=[CH:31][CH:30]=[CH:29][C:28]=3[S:33](=[O:40])(=[O:39])[NH:34]C(C)(C)C)=[CH:23][CH:22]=2)[C:7](=[O:19])[N:8]([C:10]2[CH:15]=[CH:14][CH:13]=[C:12]([N+:16]([O-:18])=[O:17])[CH:11]=2)[N:9]=1)[CH2:2][CH2:3][CH3:4].C(Cl)Cl>CO>[CH2:1]([C:5]1[N:6]([CH2:20][C:21]2[CH:26]=[CH:25][C:24]([C:27]3[CH:32]=[CH:31][CH:30]=[CH:29][C:28]=3[S:33](=[O:39])(=[O:40])[NH2:34])=[CH:23][CH:22]=2)[C:7](=[O:19])[N:8]([C:10]2[CH:15]=[CH:14][CH:13]=[C:12]([N+:16]([O-:18])=[O:17])[CH:11]=2)[N:9]=1)[CH2:2][CH2:3][CH3:4]参加物
4
反応物 2
生成物 1
試薬・触媒・溶媒 1
実験手順
The title compound was prepared from 5-n-butyl-4-[[2'-(N-t-butylsulfamoyl)biphenyl-4-yl]methyl]-2,4-dihydro-2-(3-nitrophenyl)-3H-1,2,4-triazol-3-one (from Step B) according to the procedure of Example 13, Step B, and was obtained in 94% yield as a pale yellow solid after flash chromatography, mp 73°-76° C., homogenous by TLC (19:1 CH2Cl2 --MeOH); mass spectrum (FAB) m/e 508 (M+1)+.