Title:
新規な抗アンドロゲン剤
Document Type and Number:
Japanese Patent JP3908162
Kind Code:
B2
Abstract:
A compound of general formula (I): wherein, for example, X<1> and X<2> independently represent a hydrogen atom, R represents a hydrogen atom or a protecting group for a hydroxyl group, R and R form an optionally protected -(C=O)- together with the 3-position carbon atom attached to R and R, and the broken line forms a single bond or a double bond together with the solid line, or a pharmaceutically acceptable salt of the compound or a prodrug thereof.
Inventors:
Masateru Ohta
Nobuaki Kato
Mitsuaki Nakamura
Issei Tachibana
Nobuaki Kato
Mitsuaki Nakamura
Issei Tachibana
Application Number:
JP2002507841A
Publication Date:
April 25, 2007
Filing Date:
July 02, 2001
Export Citation:
Assignee:
Chugai Pharmaceutical Co., Ltd.
International Classes:
C07J41/00; A61K31/565; A61K31/568; A61P13/08; A61P15/00; A61P17/00; A61P17/08; A61P17/14; A61P35/00; A61P43/00; C07J1/00
Domestic Patent References:
| JP4506797A | ||||
| JP4506799A |
Foreign References:
| WO1999017192A1 |
Attorney, Agent or Firm:
Kazuo Shamoto
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita