5-chloro-N-{4-[(dimethylamino)sulfonyl]benzyl}-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide 在
palladium/active carbon
甲酸铵 作用下,
以
甲醇 为溶剂,
反应 4.0h,
以43%的产率得到N-{4-[(dimethylamino)sulfonyl]benzyl}-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide