3-Oxo-butyric acid 1-pyridin-3-ylmethyl-piperidin-3-yl ester 在
sodium methylate 、
哌啶乙酸盐 作用下,
以
异丙醇 、
苯 为溶剂,
生成 2-Amino-6-methyl-4-(3-nitro-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid 3-[2-(benzyl-methyl-amino)-ethyl] ester 5-(1-pyridin-3-ylmethyl-piperidin-3-yl) ester