Title:
選択的エストロゲン活性を有する15β-置換ステロイド
Document Type and Number:
Japanese Patent JP4889644
Kind Code:
B2
Abstract:
The invention provides 15β-substituted steroidal compounds having selective estrogen receptor activity according to Formula I: wherein, R1 is H, C1-5 alkyl, C1-12 acyl, di-(C1-5 alkyl)aminocarbonyl, (C1-5alkyl)oxycarbonyl or sulfamoyl, R2 is H, C1-3 alkyl, C2-3 alkenyl or C2-3 alkynyl, each of which may be optionally substituted with a halogen, R3 is C1-2 alkyl, ethenyl or ethynyl, each of which may be optionally substituted with a halogen, and R4 is H or C1-12 acyl.
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Inventors:
Rosen, Hiyubert Jan Josef
Edelfane, Antonius Heraldus Hendrix
Frederiks Antonius, Dicecus
Edelfane, Antonius Heraldus Hendrix
Frederiks Antonius, Dicecus
Application Number:
JP2007530702A
Publication Date:
March 07, 2012
Filing Date:
September 05, 2005
Export Citation:
Assignee:
Narmrose Fuennault Chap Organon
International Classes:
C07J1/00; A61K31/567; A61P5/30; A61P15/12; A61P15/18; A61P19/10; A61P43/00
Domestic Patent References:
| JP2004505093A | 2004-02-19 | |||
| JP2003513102A | 2003-04-08 |
Foreign References:
| US5686437A | 1997-11-11 |
Attorney, Agent or Firm:
Yoshio Kawaguchi
Makoto Ono
Chihiro Watanabe
Kenkyo Kanayama
Katsuma Osaki
Mitsuaki Tsubokura
Makoto Ono
Chihiro Watanabe
Kenkyo Kanayama
Katsuma Osaki
Mitsuaki Tsubokura