3-(2-chloro-phenyl)-2-[2-(2,2-diethoxy-ethoxy)-acetyl]-acrylic acid ethyl ester 、 methyl-3-aminocrotonate 以
甲苯 为溶剂,
反应 30.0h,
以53.9%的产率得到4-(2-chlorophenyl)-2-(2,2-diethoxy-ethoxymethyl)-6-methyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid 3-ethyl ester 5-methyl ester