4-(3-cyanophenyl)-2,6-dimethyl 1,4-dihydropyridine-3,5-dicarboxylic acid 3-methyl ester 5-(tetrahydrofuran-2-ylmethyl) ester 以
二氯甲烷 为溶剂,
以78%的产率得到4-(3-Cyanophenyl)-2,6-dimethyl pyridine-3, 5-dicarboxylic acid 3-methyl ester 5-(tetrahydrofuran-2-ylmethyl) ester