Title:
STEROID DERIVATIVES
Document Type and Number:
WIPO Patent Application WO/2005/105823
Kind Code:
A1
Abstract:
The invention relates to compounds of formula (I) and their salts, wherein R1 is straight- or branched-chain alkyl of l-4 carbon atoms or halogen-substituted straight- or branched-chain alkyl; wherein halogen is fluorine, chlorine, bormine and iodine. The compounds have activity of treating mammary cancer.
Inventors:
ZHONG HUIJUAN (CN)
LUE AIFENG (CN)
LUE AIFENG (CN)
Application Number:
PCT/CN2005/000287
Publication Date:
November 10, 2005
Filing Date:
March 09, 2005
Export Citation:
Assignee:
JIANGSU HANSOH PHARMACEUTICAL (CN)
ZHONG HUIJUAN (CN)
LUE AIFENG (CN)
ZHONG HUIJUAN (CN)
LUE AIFENG (CN)
International Classes:
A61K31/565; A61P5/30; A61P35/00; C07J31/00; C07J63/00; (IPC1-7): C07J31/00; A61K31/565; A61P5/30; A61P35/00
Foreign References:
| EP0138504A2 | 1985-04-24 | |||
| US5204337A | 1993-04-20 |
Attorney, Agent or Firm:
JEEKAI & PARTNERS (Jinyu Tower A129 West Xuan Wu Men Street, Beijing 1, CN)
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