发明授权
US5359054A Initial compounds for the production of 10.beta.-H-steroids and a
process for the production of these initial compounds
失效
用于生产10β-H-类固醇的初始化合物和用于生产这些初始化合物的方法
- 专利标题： Initial compounds for the production of 10.beta.-H-steroids and a process for the production of these initial compounds
- 专利标题（中）： 用于生产10β-H-类固醇的初始化合物和用于生产这些初始化合物的方法
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申请号： US952736申请日： 1992-11-30
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公开(公告)号： US5359054A公开(公告)日： 1994-10-25
- 发明人: Eckhard Ottow , Gunter Neef , Arwed Cleve , Rudolf Weichert
- 申请人： Eckhard Ottow , Gunter Neef , Arwed Cleve , Rudolf Weichert
- 申请人地址： DEX Berlin und Bergkamen
- 专利权人： Schering Aktiengesellschaft
- 当前专利权人： Schering Aktiengesellschaft
- 当前专利权人地址： DEX Berlin und Bergkamen
- 优先权： DEX4018168 19900601
- 主分类号： A61K31/565
- IPC分类号： A61K31/565 ; A61K31/585 ; C07J21/00 ; C07J31/00 ; C07J41/00 ; C07J43/00 ; C07J1/00 ; C07J17/00
摘要：
The invention includes compounds of the following formula ##STR1## where A and B either A and B form an additional double bond and D is a hydrogen atom or B and D form an additional double bond and A is a hydrogen atom and the other variables are as defined in the specification. Also disclosed is a process of making the compounds and a process of using the compounds to make compounds of the following formula ##STR2## where the variables are defined in the specification. These compounds are useful as antigestigens.
公开/授权文献
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