申请人:Schering Aktiengesellschaft
公开号:US04454339A1
公开(公告)日:1984-06-12
9-Fluoroprostane derivatives of Formula I ##STR1## wherein R.sub.1 is CH.sub.2 OH or ##STR2## wherein R.sub.2 is hydrogen, alkyl, cycloalkyl, aryl, or a heterocyclic residue; or R.sub.1 is the residue ##STR3## wherein R.sub.3 is an acid residue or R.sub.2 and A is --CH.sub.2 --CH.sub.2 -- or cis--CH.dbd.CH--, B is --CH.sub.2 --CH.sub.2 --, trans--CH.dbd.CH-- or --C.tbd.C, W is a free or functionally modified hydroxymethylene group wherein the OH-group can be in the .alpha.- or .beta.-position, D and E jointly are a direct bond or D is straight-chain or branched alkylene or alkenylene of 1-10 carbon atoms which can optionally be substituted by fluorine atoms, and E is oxygen or sulfur, a direct bond, --C.tbd.C-- or --CR.sub.6 .dbd.CR.sub.7 -- wherein R.sub.6 and R.sub.7 differ from each other and each is hydrogen, chlorine, or alkyl, R.sub.4 is a free or functionally modified hydroxy group, and R.sub.5 is hydrogen, an optionally substituted aliphatic group, e.g., alkyl or halosubstituted alkyl, cycloalkyl, optionally substituted aryl or a heterocyclic group, and, when R.sub.2 is H, physiologically compatible salts thereof with bases, have valuable pharmacological properties, e.g., as luteolytics or abortifacients.
公式I的9-
氟代
前列腺素衍
生物,其中R1为 OH或者
其中R2为氢、烷基、环烷基、芳基或杂环残基;或者R1为残基
其中R3为酸残基或R2和A为--
CH2-- --或顺式--CH=CH--,B为-- -- --、反式--CH=CH--或--C≡C,W为自由或功能修饰的羟甲基,其中OH基可以处于α-或β-位置,D和E共同为直接键或D为1-10碳原子的直链或支链烷基或烯基,可以选择性地被
氟原子取代,E为氧或
硫,直接键、--C≡C--或--CR6=CR7--,其中R6和R7不同且各自为氢、
氯或烷基,R4为自由或功能修饰的羟基,R5为氢、可选择性取代的脂肪基,例如烷基或卤代烷基、环烷基、可选择性取代的芳基或杂环基,当R2为H时,与碱的生理兼容盐具有有价值的药理特性,例如作为
黄体酮抑制剂或流产药。