2-(Amino or methyl)-6-(methyl or amino)-4-(substituted phenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid esters have a specific class of heterocyclic groups as thealcohol moiety. These compounds have a variety of valuable activities, including antihypertensive and Ca.sup.++ -blocking activities, leading to their use for the treatment of circulatory and coronary disorders. They may be prepared by condensation of appropriate substituted benzylideneacetoacetic acid esters with appropriate amidinoacetic acid esters.
2-(
氨基或甲基)-6-(甲基或
氨基)-4-(取代苯基)-1,4-
二氢吡啶-
3,5-二羧酸酯具有一种特定的杂环基团作为醇基。这些化合物具有多种有价值的活性,包括抗高血压和Ca.sup.++ -阻滞活性,因此可用于治疗循环和冠状动脉疾病。它们可以通过适当的取代
苯甲醛基乙
酮酸酯与适当的
氨基
乙酸酯缩合而制备。