3-methylene-4-androsten-17-ones, process for their production and
pharmaceutical preparations containing them
    1.
    发明授权
    3-methylene-4-androsten-17-ones, process for their production and pharmaceutical preparations containing them 失效
    3-亚甲基-4-雄酮-17-酮,其制备方法和含有它们的药物制剂

    公开(公告)号:US4925834A

    公开(公告)日:1990-05-15

    申请号:US188569

    申请日:1988-04-29

    摘要: A 3-methylene-4-androsten-17-one of formula I ##STR1## wherein R.sub.a represents a hydrogen atom or a saturated or unsaturated straight-chain or branched-chain, optionally substituted alkyl radical with 1-6 carbon atoms, in which R.sub.a is in the alpha- or beta-position, andR.sub.b represents a hydrogen atom, a hydroxyl or an --S(O).sub.n R.sub.c group, in which R.sub.c is a hydrogen atom or an alkyl or acyl group with 1-4 carbon atoms, n=0, 1 or 2, andX represents CH.sub.2, CHF, CHCl or CHBr, in which if R.sub.a is hydrogen and R.sub.b is hydroxyl or R.sub.a and R.sub.b each are hydrogen, X is not CH.sub.2.The new compounds of formula I are suitable for fertility control and for treatment of diseases which are promoted by estrogens.

    摘要翻译: 其中R a表示氢原子或具有1-6个碳原子的饱和或不饱和的直链或支链的任选取代的烷基的式I的3-亚甲基-4-雄酮-17-酮 ,其中Ra为α或β位,Rb表示氢原子,羟基或-S(O)nRc基团,其中Rc为氢原子或具有1-4个碳原子的烷基或酰基基团 碳原子,n = 0,1或2,X表示CH 2,CHF,CHCl或CHBr,其中如果Ra是氢,Rb是羟基或R a和R b各自是氢,X不是CH 2。 新的式I化合物适用于生育控制和治疗由雌激素促进的疾病。

    1-methyl-15.alpha.-(1-oxyalkyl)androsta-1,4-diene-3,17-diones, processes
for their production, and pharmaceutical preparations containing them
    8.
    发明授权
    1-methyl-15.alpha.-(1-oxyalkyl)androsta-1,4-diene-3,17-diones, processes for their production, and pharmaceutical preparations containing them 失效
    1-甲基-15α-(1-氧烷基)雄甾-1,4-二烯-3,17-二酮,其生产方法和含有它们的药物制剂

    公开(公告)号:US4871725A

    公开(公告)日:1989-10-03

    申请号:US157568

    申请日:1988-02-19

    摘要: 1-Methyl-15.alpha.-(1-oxyalkyl)androsta-1,4-diene-3,17-diones of general Formula I ##STR1## wherein R.sup.1 is a hydrogen atom or an acyl group of 1-10 carbon atoms,R.sup.2 is an OR.sup.4, NHR.sup.5 or an S(O).sub.n R.sup.6 group, R.sup.4 being straight- or branched-chain alkyl group of 1-10 carbon atoms, R.sup.5 being an acyl group of 1-10 carbon atoms, R.sup.6 being a straight- or branched-chain alkyl group of 1-10 carbon atoms or an aryl group of 6-10 carbon atoms,R.sup.3 is a hydrogen atom or a straight- or branched-chain alkyl group of 1-8 carbon atoms, and n is 0, 1 or 2,are suitable as inhibitors of estrogen biosynthesis for fertility control and for the treatment of diseases that are evoked by estrogens.

    摘要翻译: 通式Ⅰ的1-甲基-15α-(1-氧烷基)雄甾-1,4-二烯-3,17-二酮其中R1是氢原子或1-10碳的酰基 原子,R2是OR4,NHR5或S(O)nR6基团,R4是1-10个碳原子的直链或支链烷基,R5是1-10个碳原子的酰基,R6是直链 - 或支链的1-10个碳原子的烷基或6-10个碳原子的芳基,R3是氢原子或1-8个碳原子的直链或支链烷基,并且n是0 ,1或2,适合作为雌激素生物合成的抑制剂,用于生育控制和治疗由雌激素诱发的疾病。