3-O-ethyl 5-O-(2-phenylmethoxyethyl) 4-(2-cyanophenyl)-2-formyl-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate 在
sodium tetrahydroborate 作用下,
以
乙醇 为溶剂,
反应 1.0h,
以87.4%的产率得到3-O-ethyl 5-O-(2-phenylmethoxyethyl) 4-(2-cyanophenyl)-2-(hydroxymethyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate