申请人:Jenapharm GmbH
公开号:US05866559A1
公开(公告)日:1999-02-02
The 17.alpha.-cyanomethylestra-4,9-diene derivative compounds are of formula I: ##STR1## wherein R.sub.1 is an alkyl group having from 1 to 2 carbon atoms; R.sub.2 is an alkyl group with 1 to 10 carbon atoms, an acyl group with 1 to 10 carbon atoms or a trialkylsilyl group; and R.sub.3 is an oxygen atom or a R--O--N group, wherein R is a hydrogen atom, an acyl group with 1 to 10 carbon atoms, an alkyl group with 1 to 10 carbon atoms, a sulfamoyl group, an alkylsilyl group or a trialkylsilyl group. These compounds, particularly in combination with at least one suitable estrogen, are suitable for treatment of endometrioses or gestagen-dependent tumors and for hormonal contraception and climacteric hormone replacement therapy (HRT). Processes for making the new steroids are described as well as methods of making the pharmaceutical compositions containing them.
17.alpha.-氰甲基雌甾-4,9-二烯衍生物化合物的公式为I:其中R.sub.1为具有1至2个碳原子的烷基基团;R.sub.2为具有1至10个碳原子的烷基基团,具有1至10个碳原子的酰基基团或三烷基硅基团;R.sub.3为氧原子或R--O--N基团,其中R为氢原子,具有1至10个碳原子的酰基基团,具有1至10个碳原子的烷基基团,磺酰胺基团,烷基硅基团或三烷基硅基团。这些化合物,特别是与至少一种适当的雌激素结合使用,适用于治疗子宫内膜异位症或孕激素依赖性肿瘤,以及激素避孕和更年期激素替代疗法(HRT)。还描述了制造新类固醇的方法以及含有它们的药物组成物的制备方法。