Title:
エストリオール及びエステトロールプロドラッグ類
Document Type and Number:
Japanese Patent JP2007538027
Kind Code:
A
Abstract:
The invention relates to estriol and estetrol prodrugs of general formula (I), in which group Y is bonded to the steroid, the method for production thereof, pharmaceutical compositions comprising said compounds and the use thereof for production of medicaments with estrogenic effect.
Inventors:
Bilva, Ralph
Dreshire, peter
Link, sufen
Elgar, Walter
Schneider, Birgit
Hirish, alexander
Guedrun, Ledersen
Dreshire, peter
Link, sufen
Elgar, Walter
Schneider, Birgit
Hirish, alexander
Guedrun, Ledersen
Application Number:
JP2007517048A
Publication Date:
December 27, 2007
Filing Date:
May 10, 2005
Export Citation:
Assignee:
Bayer Schering Pharma Aktiengesellschaft
International Classes:
C07J41/00; A61K31/565; A61K45/00; A61P5/30; A61P5/34; A61P15/00; A61P15/08; A61P35/00; A61P43/00
Domestic Patent References:
| JP2007538025A | 2007-12-27 | |||
| JP2003534386A | 2003-11-18 |
Foreign References:
| WO2005047303A2 | 2005-05-26 | |||
| WO2005005451A1 | 2005-01-20 | |||
| WO2002000679A2 | 2002-01-03 | |||
| WO2001081364A1 | 2001-11-01 | |||
| GB1272688A | 1972-05-03 | |||
| GB915129A | 1963-01-09 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Fukumoto product
Tetsuji Koga
Kazuhiro Nakamura
Takashi Ishida
Fukumoto product
Tetsuji Koga
Kazuhiro Nakamura