Estrane derivatives
    1.
    发明授权
    Estrane derivatives 失效
    Estrane衍生物

    公开(公告)号:US4603013A

    公开(公告)日:1986-07-29

    申请号:US644465

    申请日:1984-08-27

    CPC分类号: C12P33/12 C07J1/0059

    摘要: Estrane derivatives of the general formula I ##STR1## wherein one of the substituents X or Z signifies a hydrogen atom and the other together with Y represents a carbon-carbon bond, or wherein the substituents X and Z represent hydrogen atoms and Y represents an .alpha.-position hydroxy group or a .beta.-position alkyl group with up to 6 carbon atoms, are valuable intermediates for preparation of pharmacologically effective substances.

    摘要翻译: 其中一个取代基X或Z表示氢原子,另一个与Y一起代表碳 - 碳,或其中取代基X和Z表示氢原子,Y 表示具有至多6个碳原子的α-位羟基或β-位烷基,是用于制备药理学有效物质的有价值的中间体。