(5Z)-7-(2,2-Dimethyl-4-phenyl-1,3-dioxan-cis-5-yl)heptenoic acid: a specific thromboxane A2 receptor antagonist
作者:Andrew G. Brewster、Peter W. R. Caulkett、Reg Jessup
DOI:10.1021/jm00384a012
日期:1987.1
(5Z)-7-(2,2-Dimethyl-4-phenyl-1,3-dioxan-cis-5-yl)heptenoic acid (2) was found to be a specific, competitive thromboxane A2 receptor antagonist that acts at platelet, vascular, and pulmonary receptors. No antagonism was detected at receptors for prostacyclin, SRSA, norepinephrine, and serotonin. The synthesis of a series of analogues is described; activity at the thromboxane receptor was observed in cis-substituted compounds but not in their trans counterparts. Compound 2 inhibited the bronchoconstriction induced by a stable thromboxane mimetic in the anesthetized guinea pig.
(5Z)-7-(2,2-二甲基-4-苯基-1,3-二氧杂环戊烷-cis-5-基)庚烯酸(2)被发现是一种特异性、竞争性的血栓素A2受体拮抗剂,作用于血小板、血管和肺部的受体。在前列腺素I2、SRSA、去甲肾上腺素和5-羟色胺的受体中未检测到拮抗作用。描述了一系列类似物的合成;顺式取代化合物在血栓素受体上表现出活性,而反式取代化合物则没有。化合物2抑制了麻醉豚鼠中由稳定的血栓素类似物诱导的支气管收缩。