发明授权
- 专利标题: 9.alpha., 11.beta.-substituted and 11.beta.-substituted estranes
- 专利标题(中): 9α,11β-取代和11β-取代的雌激素
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申请号: US748489申请日: 1985-06-25
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公开(公告)号: US4705783A公开(公告)日: 1987-11-10
- 发明人: David F. Crowe , Masato Tanabe , Richard Peters
- 申请人: David F. Crowe , Masato Tanabe , Richard Peters
- 申请人地址: CA Menlo Park
- 专利权人: SRI International
- 当前专利权人: SRI International
- 当前专利权人地址: CA Menlo Park
- 主分类号: A61K31/565
- IPC分类号: A61K31/565 ; A61K31/37 ; A61K31/57 ; C07J20060101 ; C07J1/00 ; C07J3/00 ; C07J7/00 ; C07J41/00 ; A61K31/56
摘要:
9 alpha, 11 beta and 11 beta-substituted estranes are disclosed which exhibit elevated estrogenic and postcoital contraceptive activities. A process for their manufacture and their use in pharmaceuticals is also disclosed.
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