1,4-dihydro-2-<(2-phthalimidoethoxy)methyl>-6-methyl-4-<3-(1H-imidazol-1-yl)phenyl>-3,5-pyridinedicarboxylic acid 3-ethyl 5-methyl ester 在
甲胺 作用下,
以
乙醇 、
异丙醚 为溶剂,
反应 48.0h,
以65%的产率得到1,4-dihydro-2-<(2-aminoethoxy)methyl>-4-<3-(1H-imidazol-1-yl)phenyl>-6-methyl-3,5-pyridinedicarboxylic acid 3-ethyl 5-methyl ester