1-methyl-1H-pyrazole-5-carbaldehyde → Methyl 10-bromo-9-fluoro-3-[hydroxy-(2-methylpyrazol-3-yl)methyl]-5,6-dihydroimidazo[1,2-d][1,4]benz oxazepine-2-carboxylate
Reaktionsgleichung
[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.[CH3:21][N:22]1[C:26]([CH:27]=[O:28])=[CH:25][CH:24]=[N:23]1>>[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:27]([OH:28])[C:26]4[N:22]([CH3:21])[N:23]=[CH:24][CH:25]=4)=[C:13]([C:15]([O:17][CH3:18])=[O:16])[N:14]=[C:7]3[C:6]=2[CH:19]=1Komponenten
3
Edukt 2
Produkt 1
Versuchsvorschrift
Methyl 10-bromo-9-fluoro-3-(hydroxy(1-methyl-1H-pyrazol-5-yl)methyl)-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-dihydroimidazo[1,2-d][1,4]benzoxazepine-2-carboxylate was reacted with 1-methylpyrazole-5-carbaldehyde to afford 219 mg (33% yield) of the title compound.