HCID 178418361、化合物 → HCID 178510047、化合物
反応式
[C:1]([C:3]1[CH:8]=[CH:7][C:6]([NH:9]/[C:10](=[C:17]2\[C:18](=[O:26])[NH:19][C:20]3[C:25]\2=[CH:24][CH:23]=[CH:22][CH:21]=3)/[C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)=[CH:5][CH:4]=1)#[N:2].[H][H]>N.[Ni]>[NH2:2][CH2:1][C:3]1[CH:4]=[CH:5][C:6]([NH:9]/[C:10](=[C:17]2\[C:18](=[O:26])[NH:19][C:20]3[C:25]\2=[CH:24][CH:23]=[CH:22][CH:21]=3)/[C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)=[CH:7][CH:8]=1参加物
5
実験手順
900 mg (2.7 mmol) of (Z)-3-[1-(4-cyanophenylamino)-1-phenyl-methylidene]-2-indolinone are hydrogenated in 200 ml of methanolic ammonia for 7 hours over 1.4 g of Raney nickel at a hydrogen pressure of 3 bar. The catalyst is filtered off, the solution is concentrated by evaporation and the residue is divided between water/dichloromethane. The organic phase is dried, concentrated by evaporation, triturated with ether, suction filtered and dried.