5-(2-cyanoethyl) 3-(3,3-diphenylpropyl) 4-(3-chloro-phenyl)-2-(2,2-dimethyl-[1,3]dioxolane-4-ylmethoxymethyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate 、
碳酸氢钠 在
盐酸 作用下,
以
1,4-二氧六环 为溶剂,
生成 5-(2-cyanoethyl) 3-(3,3-diphenylpropyl) 4-(3-chlorophenyl)-2-(2,3-dihydropropoxymethyl)-6-methyl-1,4-dihydro-pyridine-3,5-dicarboxylate