Synthesis and pharmacological evaluation of 5,6-exo-epoxy-7-oxabicyclo[2.2.1]heptane derivatives
作者:Jagabandhu Das、Truc Vu、Don N. Harris、Martin L. Ogletree
DOI:10.1021/jm00400a007
日期:1988.5
beta(1E,3S),4 alpha,5 alpha,6 alpha]-7-[5,6-Epoxy-3- (3-cyclohexyl-3-hydroxy-3-methyl-1-propenyl)-7-oxabicyclo[2.2.1]-hept-2- yl]-5-heptenoic acid (31) and [1 alpha,2 beta(5Z),3 beta(1E,3S),4 alpha,5 alpha,6 alpha]-7-[5,6-epoxy-3-[3-hydroxy-5-(p-hydroxyphenyl)-1- pentenyl]-7-oxabicyclo[2.2.1]hept-2-yl]-5-heptenoic acid (37) were found to be selective TxA2 antagonists at the platelet and pulmonary thromboxane
1 alpha,2 beta(5Z),3 beta(1E,3S),4 alpha,5 alpha,6 alpha] -7- [5,6-Epoxy-3-(3-cyclohexyl-3-hydroxy-3-methyl -1-丙烯基)-7-氧杂双环[2.2.1]-庚-2-基] -5-庚烯酸(31)和[1 alpha,2 beta(5Z),3 beta(1E,3S),4 alpha ,5α,6α] -7- [5,6-环氧-3- [3-羟基-5-(对羟基苯基)-1-戊烯基] -7-氧杂双环[2.2.1]庚-2-基发现] -5-庚烯酸(37)是血小板和肺血栓烷受体的选择性TxA2拮抗剂。描述了这些化合物和一系列结构类似物的有效立体定向合成。化合物31和37都抑制了麻醉的豚鼠中花生四烯酸诱导的支气管收缩。