申请人:Schering Aktiengesellschaft
公开号:US04446147A1
公开(公告)日:1984-05-01
Azaprostacyclins of Formula I ##STR1## wherein R.sub.1 is hydrogen, alkyl, cycloalkyl, aryl, a heterocyclic residue, or a phenacyl residue optionally substituted on the phenyl ring by bromine, phenyl, alkoxy, or dialkoxy, W is a free or functionally modified carbonyl group or a ##STR2## wherein R.sub.8 is hydrogen or alkyl of 1-5 carbon atoms and R.sub.9 is hydrogen or a readily cleavable ether or acyl residue and wherein the OR.sub.9 -group can be in the .alpha.- or .beta.-position, R.sub.2 is a free or functionally modified hydroxy group.
Azaprostacyclins的化学式为I ##STR1## 其中R.sub.1是氢,烷基,环烷基,芳基,杂环残基,或苯乙酰残基,苯环上可选择地被溴,苯基,烷氧基或二烷氧基取代,W是自由或功能修饰的羰基或##STR2## 其中R.sub.8是氢或1-5个碳原子的烷基,R.sub.9是氢或易于水解的醚或酰基残基,且其中OR.sub.9 -基团可以位于α-或β-位置,R.sub.2是自由或功能修饰的羟基。