Sodium borohydride → HCID 19875845, 화합물
반응식
[CH3:1][CH:2]([CH3:18])[C:3]([C:5]1[CH:10]=[CH:9][C:8]([NH:11][C:12](=[O:14])[CH3:13])=[C:7]([N+:15]([O-:17])=[O:16])[CH:6]=1)=[O:4].[BH4-].[Na+]>CO>[OH:4][CH:3]([C:5]1[CH:10]=[CH:9][C:8]([NH:11][C:12](=[O:14])[CH3:13])=[C:7]([N+:15]([O-:17])=[O:16])[CH:6]=1)[CH:2]([CH3:18])[CH3:1]참가 물질
4
실험 절차
To a stirred and cooled (ice water, 10° C.) solution of 30 parts of intermediate 14, namely N-[4-(2-methyl-1-oxopropyl)-2-nitrophenyl]acetamide in 240 parts of methanol were added portionwise 4.5 parts of sodium tetrahydroborate. Upon completion, stirring was continued for 1 hour. The reaction mixture was evaporated and the residue was extracted with dichloromethane (3×104 parts). The combined extracts were washed with water, dried, filtered and evaporated, yielding 32 parts (100%) of N-[4-(1-hydroxy-2-methylpropyl)-2-nitrophenyl]acetamide (interm. 15).