Novel 2-Amino-1,4-dihydropyridine Calcium Antagonists. I. Synthesis and Antihypertensive Effects of 2-Amino-1,4-dihydropyridine Derivatives Having Nitroxyalkoxycarbonyl Groups at 3- and/or 5-Position.
作者:Takashi KOBAYASHI、Teruhiko INOUE、Zyunichiro KITA、Haruo YOSHIYA、Shigeyoshi NISHINO、Kiyoshi OIZUMI、Tomio KIMURA
DOI:10.1248/cpb.43.788
日期:——
Novel 2-amino-1,4-dihydropyridine derivatives, which contain nitroxy-alkoxycarbonyl groups at the 3- and/or 5-position, were synthesized and their pharmaceutical effect was evaluated in spontaneously hypertensive rats. The structure-activity relationships are discussed in terms of potency, onset-rapidity, and duration of antihypertensive activity. Remarkably prolonged duration of antihypertensive action
合成了新型的2-氨基-1,4-二氢吡啶衍生物,该衍生物在3-位和/或5-位含有硝基氧基-烷氧基羰基,并在自发性高血压大鼠中评估了它们的药理作用。从效价,起效迅速和降压活性持续时间方面讨论了构效关系。当在酯链的任一侧引入叔氨基时,观察到抗高血压作用的持续时间显着延长。