tert-Butyl 6-amino-2-methyl-3-oxo-2,3-dihydro-1H-indazole-1-carboxylate → tert-Butyl 6-[(2-{4-[5-chloro-2-(difluoromethoxy)phenyl]-5-methoxy-2-oxopyridin-1(2H)-yl}-4-methoxybutanoyl)amino]-2-methyl-3-oxo-2,3-dihydro-1H-indazole-1-carboxylate
Reaktionsgleichung
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([O:25][CH:26]([F:28])[F:27])=[C:6]([C:8]2[C:13]([O:14][CH3:15])=[CH:12][N:11]([CH:16]([CH2:20][CH2:21][O:22][CH3:23])[C:17](O)=[O:18])[C:10](=[O:24])[CH:9]=2)[CH:7]=1.[NH2:29][C:30]1[CH:38]=[C:37]2[C:33]([C:34](=[O:47])[N:35]([CH3:46])[N:36]2[C:39]([O:41][C:42]([CH3:45])([CH3:44])[CH3:43])=[O:40])=[CH:32][CH:31]=1>>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([O:25][CH:26]([F:28])[F:27])=[C:6]([C:8]2[C:13]([O:14][CH3:15])=[CH:12][N:11]([CH:16]([CH2:20][CH2:21][O:22][CH3:23])[C:17]([NH:29][C:30]3[CH:38]=[C:37]4[C:33]([C:34](=[O:47])[N:35]([CH3:46])[N:36]4[C:39]([O:41][C:42]([CH3:43])([CH3:44])[CH3:45])=[O:40])=[CH:32][CH:31]=3)=[O:18])[C:10](=[O:24])[CH:9]=2)[CH:7]=1Komponenten
3
Edukt 2
Produkt 1
Versuchsvorschrift
113 mg (purity 82%, 0.26 mmol) of 2-{4-[5-chloro-2-(difluoromethoxy)phenyl]-5-methoxy-2-oxopyridin-1(2H)-yl}-4-methoxybutanoic acid (racemate) and 79 mg (0.29 mmol, 1.1 eq.) of tert-butyl 6-amino-2-methyl-3-oxo-2,3-dihydro-1H-indazole-1-carboxylate were reacted according to General Method 5A. Yield: 132 mg (73% of theory)