2-Amino-3,4-dihydropyridine-3-carboxylic acid ester derivatives are produced by reacting 2-amino-1,4-dihydropyridine-3-carboxylic acid ester derivatives with an alkylating agent in the presence of an inert organic solvent at a temperature of from 20.degree. to 200.degree. C. and exhibit antihypertensive and coronary dilating properties.
2-
氨基-3,4-
二氢吡啶-3-
羧酸酯衍
生物是通过将2-
氨基-1,4-
二氢吡啶-3-
羧酸酯衍
生物与烷基化剂在惰性有机溶剂存在下反应,在20℃至200℃的温度下制备的,具有降压和扩张冠状动脉的特性。