Various 1-and 2-substituted and 1, 2-fused 1, 4-dihydropyridine-5-phosphonate derivatives were designed and synthesized as analogues of 1, 4-dihydropyridine-3, 5-dicarboxylate, and their antihypertensive activities were examined. Several compounds proved to be equal or superior to nifedipine in lowering blood pressure in normotensive and spontaneously hypertensive rats. Among these compounds, 1-substituted 1, 4-dihydropyridine derivatives showed potent antihypertensive activities. The structure-activity relationships are discussed.
设计并合成了多种1-和2-取代以及1, 2-融合的1, 4-
二氢吡啶-5-
膦酸酯衍
生物,作为1, 4-
二氢吡啶-3, 5-二
羧酸盐的类似物,研究了它们的抗高血压活性。几个化合物在降低正常血压和自发性高血压大鼠的血压方面证明与尼非地平相当或更优。在这些化合物中,1-取代的1, 4-二
氢吡啶衍生物显示出强效的抗高血压活性。讨论了它们的结构-活性关系。