发明授权
US08445469B2 18-methyl-19-nor-17-pregn-4-ene-21,17-carbolactones, as well as pharmaceutical preparations that contain the latter
失效
18-甲基-19-去甲-17-孕甾-4-烯-21,17-碳内酯，以及含有后者的药物制剂
- 专利标题： 18-methyl-19-nor-17-pregn-4-ene-21,17-carbolactones, as well as pharmaceutical preparations that contain the latter
- 专利标题（中）： 18-甲基-19-去甲-17-孕甾-4-烯-21,17-碳内酯，以及含有后者的药物制剂
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申请号： US11321449申请日： 2005-12-30
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公开(公告)号： US08445469B2公开(公告)日： 2013-05-21
- 发明人: Rolf Bohlmann , Dieter Bittler , Hermann Kuenzer , Peter Esperling , Hans-Peter Muhn , Karl-Heinrich Fritzemeier , Ulrike Fuhrmann , Katja Prelle , Steffen Borden
- 申请人： Rolf Bohlmann , Dieter Bittler , Hermann Kuenzer , Peter Esperling , Hans-Peter Muhn , Karl-Heinrich Fritzemeier , Ulrike Fuhrmann , Katja Prelle , Steffen Borden
- 申请人地址： DE Monheim
- 专利权人： Bayer Intellectual Property GmbH
- 当前专利权人： Bayer Intellectual Property GmbH
- 当前专利权人地址： DE Monheim
- 代理机构： Millen, White, Zelano & Branigan, P.C.
- 优先权： DE102004063864 20041230
- 主分类号： A61K31/58
- IPC分类号： A61K31/58 ; C07J21/00
摘要：
A 18-Methyl-19-nor-17-pregn-4-ene-21,17-carbolactone of general formula I in which Z, R4, R6, R7 are as defined below with the proviso that the compound is not 18-Methyl-15β,16β-methylene-3-oxo-19-nor-17-pregn-4-ene-21,17-carbolactone.
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