CON(C)[C:4](=[O:13])[C:5]1[CH:10]=[C:9]([Br:11])[CH:8]=[CH:7][C:6]=1[Cl:12].[Br:15][C:16]1[CH:21]=[CH:20][C:19](Br)=[CH:18][N:17]=1>>[Br:15][C:16]1[N:17]=[CH:18][C:19]([C:4]([C:5]2[CH:10]=[C:9]([Br:11])[CH:8]=[CH:7][C:6]=2[Cl:12])=[O:13])=[CH:20][CH:21]=1The above N-methoxy-N-methyl-5-bromo-2-chlorobenzamide and 2,5-dibromopyridine were treated in a manner similar to Reference Example 31-(4) to give 5-bromo-2-chlorophenyl 6-bromo-3-pyridyl ketone as a pale yellow solid. APCI-Mass m/Z 374/376 (M+H).
Wird geladen…