间硝基苯甲醛 、
2-<4-(4-fluorophenyl)piperazin-1-yl>ethyl acetoacetate 、
β-氨基巴豆酸甲酯 、
盐酸 以
异丙醇 、
1,4-二氧六环 为溶剂,
以to give 2-[4-(4-fluorophenyl)-1-piperazinyl]ethyl methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate hydrochloride as a light yellow powder, m.p. 108°-110° C的产率得到2-[4-(4-fluorophenyl)-1-piperazinyl]ethyl methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate hydrochloride