N-(2,4-Dichloro-benzyl)-2-hydroxy-isonicotinamide 、
4-(methylsulfonyl)benzyl bromide 、
potassium carbonate 以
乙腈 为溶剂,
以to provide the title compound (0.044 g, 9.5%)的产率得到1-(4-methanesulfonyl-benzyl)-2-oxo-1,2-dihydro-pyridine-4-carboxylic acid 2,4-dichloro-benzylamide