Synthesis, platelet aggregation inhibitory activity, and in vivo antithrombotic activity of new 1,4-dihydropyridines
作者:Carlos E. Sunkel、Miguel Fau de Casa-Juana、Francisco Javier Cillero、Jaime G. Priego、M. Pilar Ortega
DOI:10.1021/jm00118a004
日期:1988.10
A series of 1,4-dihydropyridines (DHP) bound to 1,2-benzisothiazol-3-ones were synthesized and evaluated for their ability to inhibit platelet aggregation induced by collagen in human platelet-rich plasma (PRP) and to protect mice against experimental thrombosis. The results showed that the compounds were in vitro inhibitors of collagen-induced platelet aggregation. Most of them were also effective
合成了一系列与1,2-苯并噻唑-3结合的1,4-二氢吡啶(DHP),并评估了它们在富含人血小板的血浆(PRP)中抑制胶原蛋白诱导的血小板凝集和保护小鼠免于感染的能力。实验性血栓形成。结果表明该化合物是胶原诱导的血小板聚集的体外抑制剂。它们中的大多数在小鼠抗血栓测定中也有效降低了死亡率。2-(1,1,3-Trioxo-2,3-dihydro-1,2,benzithothiazol-2-yl)ethyl 2,6-二甲基-5-(乙氧基羰基)-4-甲基-1,4-二氢吡啶基羧基(4A)是最有前途的化合物。该化合物在麻醉的猫或麻醉的大鼠中分别以最高750或500微克/ kg的静脉注射剂量均未显示任何心血管作用。同样