3,5-Difluorobenzaldehyde → Methyl 10-bromo-3-((3,5-difluorophenyl)(hydroxy)methyl)-9-fluoro-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepine-2-carboxylate
Reaction equation
[Br:1][C:2]1[C:3]([F:20])=[CH:4][C:5]2[O:11][CH2:10][CH2:9][N:8]3[CH:12]=[C:13]([C:15]([O:17][CH3:18])=[O:16])[N:14]=[C:7]3[C:6]=2[CH:19]=1.[F:21][C:22]1[CH:23]=[C:24]([CH:27]=[C:28]([F:30])[CH:29]=1)[CH:25]=[O:26]>>[Br:1][C:2]1[C:3]([F:20])=[CH:4][C:5]2[O:11][CH2:10][CH2:9][N:8]3[C:12]([CH:25]([C:24]4[CH:23]=[C:22]([F:21])[CH:29]=[C:28]([F:30])[CH:27]=4)[OH:26])=[C:13]([C:15]([O:17][CH3:18])=[O:16])[N:14]=[C:7]3[C:6]=2[CH:19]=1Participants
3
Reactant 2
Product 1
Procedure
Methyl 10-bromo-3-((3,5-difluorophenyl)(hydroxy)methyl)-9-fluoro-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepine-2-carboxylate was prepared similarly according to the procedure in Example 9. Methyl 10-bromo-9-fluoro-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepine-2-carboxylate was reacted with 3,5-difluorobenzaldehyde to afford 291 mg (69% yield) of the title compound.