Methyl 4-aminobenzoate → Methyl 4-[(2-{4-[5-chloro-2-(trifluoromethyl)phenyl]-2-oxopyridin-1(2H)-yl}-3-cyclopropylpropanoyl)amino]benzoate
Reaktionsgleichung
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:23]([F:26])([F:25])[F:24])=[C:6]([C:8]2[CH:13]=[CH:12][N:11]([CH:14]([CH2:18][CH:19]3[CH2:21][CH2:20]3)[C:15](O)=[O:16])[C:10](=[O:22])[CH:9]=2)[CH:7]=1.[NH2:27][C:28]1[CH:37]=[CH:36][C:31]([C:32]([O:34][CH3:35])=[O:33])=[CH:30][CH:29]=1>>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:23]([F:26])([F:24])[F:25])=[C:6]([C:8]2[CH:13]=[CH:12][N:11]([CH:14]([CH2:18][CH:19]3[CH2:20][CH2:21]3)[C:15]([NH:27][C:28]3[CH:29]=[CH:30][C:31]([C:32]([O:34][CH3:35])=[O:33])=[CH:36][CH:37]=3)=[O:16])[C:10](=[O:22])[CH:9]=2)[CH:7]=1Komponenten
3
Versuchsvorschrift
105 mg (purity 94%, 0.26 mmol) of 2-{4-[5-chloro-2-(trifluoromethyl)phenyl]-2-oxopyridin-1(2H)-yl}-3-cyclopropylpropanoic acid (racemate) and 1.1 eq. of methyl 4-aminobenzoate were reacted according to General Method 5A. After aqueous work-up, the crude product was reacted further without further purification. Yield: 200 mg (purity 48%, 72% of theory)