Ethyl 2-(5-bromo-2-nitroanilino)benzo[b]thiophene-3-carboxylate → Ethyl 2-(2-amino-5-bromoanilino)benzo[b]thiophene-3-carboxylate
반응식
[Br:1][C:2]1[CH:3]=[CH:4][C:5]([N+:23]([O-])=O)=[C:6]([CH:22]=1)[NH:7][C:8]1[S:12][C:11]2[CH:13]=[CH:14][CH:15]=[CH:16][C:10]=2[C:9]=1[C:17]([O:19][CH2:20][CH3:21])=[O:18].[H][H]>[C].[Pd].C(OCC)(=O)C>[NH2:23][C:5]1[CH:4]=[CH:3][C:2]([Br:1])=[CH:22][C:6]=1[NH:7][C:8]1[S:12][C:11]2[CH:13]=[CH:14][CH:15]=[CH:16][C:10]=2[C:9]=1[C:17]([O:19][CH2:20][CH3:21])=[O:18]참가 물질
5
실험 절차
In the same manner as in Starting Material Synthesis Example 19 and using ethyl 2-(5-bromo-2-nitroanilino)benzo[b]thiophene-3-carboxylate, ethyl acetate, 10% palladium-carbon and hydrogen (60 atm kg/cm2), ethyl 2-(2-amino-5-bromoanilino)benzo[b]thiophene-3-carboxylate is obtained.