Synthesis of thiaprostaglandin E1 derivatives.
作者:ATSUO HAZATO、TOSHIO TANAKA、KENZO WATANABE、KIYOSHI BANNAI、TAKESHI TORU、NORIAKI OKAMURA、KENJI MANABE、AKIRA OHTSU、FUKUYOSHI KAMIMOTO、SEIZI KUROZUMI
DOI:10.1248/cpb.33.1815
日期:——
A series of new thiaprostaglandins, 4-thia-, 5-thia-, 6-thia-and 7-thiaprostaglandin E1 methyl esters (3b, 4b, 5b, and 6b), was synthesized by a three-component coupling process using a chiral common synthon, (R)-4-tert-butyldimethylsilyloxy-2-cyclopentenone (1). Among these thiaprostaglandins, 7-thiaprostaglandin E1 methyl ester showed the most potent platelet aggregationinhibiting activity.
一系列新型硫代前列腺素,即4-硫代-、5-硫代-、6-硫代-和7-硫代前列腺素E1甲酯(3b、4b、5b和6b),通过使用手性共同合成砌块(R)-4-叔丁基二甲基甲硅烷氧基-2-环戊烯酮(1)的三组分偶联反应合成。在这些硫代前列腺素中,7-硫代前列腺素E1甲酯显示出最强的血小板聚集抑制活性。