methyl 1-[2-(diphenylamino)-2-oxoethyl]-2-oxo-1,2-dihydropyridine-3-carboxylate 、
sodium hydroxide 以
甲醇 为溶剂,
以to provide 90 mg 1-[2-(diphenylamino)-2-oxoethyl]-2-oxo-1,2-dihydropyridine-3-carboxylic acid的产率得到1-[2-(diphenylamino)-2-oxoethyl]-2-oxo-1,2-dihydropyridine-3-carboxylic acid