(3-Chloro-4-fluoro-phenyl)-[7-(2,2-difluoro-ethoxy)-6-nitro-quinazolin-4-yl]-amine → N4-(3-Chloro-4-fluoro-phenyl)-7-(2,2-difluoro-ethoxy)-quinazoline4,6-diamine
반응식
[Cl:1][C:2]1[CH:3]=[C:4]([NH:9][C:10]2[C:19]3[C:14](=[CH:15][C:16]([O:23][CH2:24][CH:25]([F:27])[F:26])=[C:17]([N+:20]([O-])=O)[CH:18]=3)[N:13]=[CH:12][N:11]=2)[CH:5]=[CH:6][C:7]=1[F:8]>C1COCC1.[Ni]>[Cl:1][C:2]1[CH:3]=[C:4]([NH:9][C:10]2[C:19]3[C:14](=[CH:15][C:16]([O:23][CH2:24][CH:25]([F:27])[F:26])=[C:17]([NH2:20])[CH:18]=3)[N:13]=[CH:12][N:11]=2)[CH:5]=[CH:6][C:7]=1[F:8]참가 물질
4
실험 절차
The crude (3-Chloro-4-fluoro-phenyl )-[7-(2,2-difluoro-ethoxy)-6-nitro-quinazolin-4-yl]-amine was dissolved in THF and reduced using Raney nickel catalyst to yield N4-(3-Chloro-4-fluoro-phenyl)-7-(2,2-difluoro-ethoxy)-quinazoline-4,6-diamine.