[F:1][CH:2]([F:21])[O:3][C:4]1[CH:20]=[CH:19][C:7]([O:8][C:9]2[CH:14]=[CH:13][C:12]([C:15](=[N:17]O)[CH3:16])=[CH:11][CH:10]=2)=[CH:6][CH:5]=1.[H][H]>N.[Ni]>[F:1][CH:2]([F:21])[O:3][C:4]1[CH:20]=[CH:19][C:7]([O:8][C:9]2[CH:14]=[CH:13][C:12]([CH:15]([NH2:17])[CH3:16])=[CH:11][CH:10]=2)=[CH:6][CH:5]=11.35 g (4.60 mmol) of 1-[4-(4-difluoromethoxy-phenoxy)-phenyl]-ethanone-oxime were dissolved in 50 ml of 7M methanolic ammonia, then combined with 100 mg Raney nickel. The mixture was shaken overnight at RT and 50 psi hydrogen pressure. The catalyst was removed by suction filtering and the filtrate was evaporated down.
Wird geladen…