Title:
6α,9α-ジフルオロ-17α-[(2-フラニルカルボニル)オキシ]-11β-ヒドロキシ-16α-メチル-S-オキソ-アンドロスタ-1,4-ジエン-17β-カルボチオ酸S-フルオロメチルの調製方法
Document Type and Number:
Japanese Patent JP5568299
Kind Code:
B2
Abstract:
A novel process for preparing a compound of formula (I) which comprises converting a compound of formula (II) to a compound of formula (I) via a compound of formula (III), or a salt thereof, without isolating any intermediates.
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Inventors:
Berry, malcolm, brian
Hughes, Mark, Jason
Parry-Jones, David
Skittle, stephan, john
Hughes, Mark, Jason
Parry-Jones, David
Skittle, stephan, john
Application Number:
JP2009514789A
Publication Date:
August 06, 2014
Filing Date:
June 13, 2007
Export Citation:
Assignee:
GLAXO GROUP LIMITED
International Classes:
C07J17/00; A61K31/58; A61P11/06; A61P29/00; A61P37/08; C07B53/00
Domestic Patent References:
| JP2004505989A |
Attorney, Agent or Firm:
Yusuke Hiraki
Satoshi Fujita
Eiichi Arai
Natsuo Tanaka
Satoshi Fujita
Eiichi Arai
Natsuo Tanaka