Invention Grant
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
- Patent Title: 18-methyl-19-nor-17-pregn-4-ene-21,17-carbolactones, as well as pharmaceutical preparations that contain the latter
- Patent Title (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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Application No.: US11321449Application Date: 2005-12-30
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Publication No.: US08445469B2Publication Date: 2013-05-21
- Inventor: Rolf Bohlmann , Dieter Bittler , Hermann Kuenzer , Peter Esperling , Hans-Peter Muhn , Karl-Heinrich Fritzemeier , Ulrike Fuhrmann , Katja Prelle , Steffen Borden
- Applicant: Rolf Bohlmann , Dieter Bittler , Hermann Kuenzer , Peter Esperling , Hans-Peter Muhn , Karl-Heinrich Fritzemeier , Ulrike Fuhrmann , Katja Prelle , Steffen Borden
- Applicant Address: DE Monheim
- Assignee: Bayer Intellectual Property GmbH
- Current Assignee: Bayer Intellectual Property GmbH
- Current Assignee Address: DE Monheim
- Agency: Millen, White, Zelano & Branigan, P.C.
- Priority: DE102004063864 20041230
- Main IPC: A61K31/58
- IPC: A61K31/58 ; C07J21/00
Abstract:
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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