2-(Bromomethyl)pyridine hydrobromide → Ethyl 2-{4-[5-chloro-2-(trifluoromethyl)phenyl]-2-oxopyridin-1(2H)-yl}-3-(pyridin-2-yl)propanoate
Reaktionsgleichung
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:21]([F:24])([F:23])[F:22])=[C:6]([C:8]2[CH:13]=[CH:12][N:11]([CH2:14][C:15]([O:17][CH2:18][CH3:19])=[O:16])[C:10](=[O:20])[CH:9]=2)[CH:7]=1.Br.Br[CH2:27][C:28]1[CH:33]=[CH:32][CH:31]=[CH:30][N:29]=1>>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:21]([F:24])([F:22])[F:23])=[C:6]([C:8]2[CH:13]=[CH:12][N:11]([CH:14]([CH2:27][C:28]3[CH:33]=[CH:32][CH:31]=[CH:30][N:29]=3)[C:15]([O:17][CH2:18][CH3:19])=[O:16])[C:10](=[O:20])[CH:9]=2)[CH:7]=1Komponenten
3
Versuchsvorschrift
440 mg (1.22 mmol) of ethyl {4-[5-chloro-2-(trifluoromethyl)phenyl]-2-oxopyridin-1(2H)-yl}acetate and 464 mg (1.84 mmol) of 2-(bromomethyl)pyridine monohydrobromide were reacted according to General Method 7A. Yield: 371 mg (purity 65%, 44% of theory) of the title compound and 270 mg (50% of theory) of the product which is already hydrolysed (Example 8.1D)