Title:
【発明の名称】17-ジフルオロメチレン-エストラトリエン
Document Type and Number:
Japanese Patent JPH11501644
Kind Code:
A
Abstract:
This invention describes the new 17-difluoromethylene-estratrienes of general formula I in which R1 is a hydrogen atom or a C1-C10 alkyl group, R5 is a methyl or ethyl group, and R2 is a hydrogen atom or a C1-C10 alkyl group in alpha - or beta -position, R3 is a hydrogen atom or a C1-C10 alkyloxy group in alpha - or beta -position, R4 is a hydrogen atom in alpha - or beta -position, and A, B, D, E and G each is a hydrogen atom, and optionally at least one of substituent pairs G and R2, R2 and R4, R4 and A, A and R3, B and D, D and E is a double bond.
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Inventors:
Rolf Ballman
Gay bar ravanill
Gay bar ravanill
Application Number:
JP52727696A
Publication Date:
February 09, 1999
Filing Date:
March 13, 1996
Export Citation:
Assignee:
Schering Actien Gezershaft
International Classes:
A61K31/02; A61K31/35; A61K31/56; A61K31/352; A61K31/435; A61K31/47; A61K31/505; A61K31/565; A61K31/70; A61K31/7028; A61K31/7034; A61K31/7042; A61K31/7048; A61P7/00; A61P9/00; A61P35/00; A61P43/00; C07D311/10; C07D401/04; C07D487/04; C07D491/14; C07D493/04; C07D513/04; C07H15/203; C07H15/26; C07H17/04; C07J13/00; C07K5/06; C07K5/062; C07K5/068; C07K5/072; C07K9/00; (IPC1-7): C07J13/00; A61K31/56
Attorney, Agent or Firm:
Toshio Yano (3 outside)