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公开(公告)号:US3966713A
公开(公告)日:1976-06-29
申请号:US552958
申请日:1975-02-25
IPC分类号: A61K31/568 , C07J1/00 , C07J53/00 , C07C3/00
CPC分类号: C07J1/0029 , C07J1/0011 , C07J1/0022 , C07J1/0025 , C07J1/0037 , C07J1/0048 , C07J53/005
摘要: 11.beta.-Fluoroandrostenes of the formula ##SPC1##Wherein R.sub.1 and R.sub.2 are hydrogen atoms, methylene or another C--C bond; R.sub.3 is H or Cl, R.sub.4 is H, F or Cl; and X is carbonyl, .beta.-hydroxymethylene, or an ester or ether thereof or .alpha.-alkyl-.beta.-hydroxymethylene or an ester thereof, possess androgenic activity and can be prepared by the dehalogenation of a corresponding 9.alpha.-halo-11.beta.-F steroid.
摘要翻译: 11个β-氟代雄甾烯,式WHEREIN R1和R2是氢原子,亚甲基或另一个C-C键; R3是H或Cl,R4是H,F或Cl; 并且X是羰基,β-羟基亚甲基或其酯或醚或α-烷基-β-羟基亚甲基或其酯具有雄激素活性,并且可以通过相应的9α-卤代-11β-F 类固醇。