Process for preparing Estrogen-antagonistic 11 beta-Fluoro-17alpha-alkylestra-1,3,5(10)-triene-3,17-diols having a 7alpha-(xi-Alkylamino-omega-perfluoroalkyl)alkyl side chain and alpha-Alkyl(amino)-omega-perfluoro(alkyl)alkanes and Processes for their Preparation
Process for preparing Estrogen-antagonistic 11beta-Fluoro-17alpha-alkylestra-1,3,5 (10)-triene-3, 17-diols having a 7alpha-(xi-Alkylamino-omega-perfluoroalkyl)alkyl side chain and alpha-Alkyl(amino)-omega-perfluoro(alkyl)alkanes and processes for their preparation
申请人:Bayer Schering Pharma Aktiengesellschaft
公开号:EP2033948A1
公开(公告)日:2009-03-11
The present invention relates to a new process for preparing estrogen-antagonistic 11β-fluoro-17α-alkylestra-1,3,5(10)-triene-3,17-diols of the general formula I having a 7α-(ξ-alkylamino-ω-perfluoroalkyl)alkyl side chain and to α-alkyl(amino)-ω-perfluoro(alkyl)alkanes of the general formula II, to processes for their preparation and to the intermediates required for this purpose.
本发明涉及一种制备具有 7α-(ξ- 烷基氨基-ω-全氟烷基)烷基侧链的通式 I 的雌激素拮抗剂 11β-氟-17α-烷基雌甾-1,3,5(10)-三烯-3,17-二醇的新工艺,以及通式 II 的 α-烷基(氨基)-ω-全氟(烷基)烷烃、其制备工艺和为此目的所需的中间体。
17B-alkyl-17alpha-oxy-estratriene
申请人:Bayer Schering Pharma Aktiengesellschaft
公开号:EP2258375A1
公开(公告)日:2010-12-08
Die Erfindung betrifft 17β-Alkyl-17α-oxy-estratriene der Formel (I), Verfahren zu deren Herstellung, Verwendung der 17β-Alkyl-17α-oxy-estratriene zur Herstellung von Arzneimitteln sowie diese Verbindungen enthaltende pharmazeutische Präparate.
PROCESS FOR PREPARING ESTROGEN-ANTAGONISTIC 11 BETA-FLUORO-17 ALPHA-ALKYLESTRA-1,3,5(10)-TRIENE-3,17-DIOLS HAVING A 7 ALPHA-(XI-ALKYLAMINO-OMEGA-PERFLUOROALKYL)ALKYL SIDE CHAIN AND ALPHA-ALKYL(AMINO)-OMEGA-PERFLUORO(ALKYL)ALKANES AND PROCESSES FOR THEIR PREPARATION