methyl 1-(diphenylmethyl)-2-oxo-1,2-dihydropyridine-4-carboxylate 、
sodium hydroxide 以
tetrahydrofuran methanol 为溶剂,
以to provide 220 mg 1-(diphenylmethyl)-2-oxo-1,2-dihydropyridine-4-carboxylic acid的产率得到1-(diphenylmethyl)-2-oxo-1,2-dihydropyridine-4-carboxylic acid