Title:
11β-(4-アセチルフェニル)-20,20,21,21,21-ペンタフルオロ-17-ヒドロキシ-19-ノル-17α-プレグナ-4,9-ジエン-3-オンの結晶形態
Document Type and Number:
Japanese Patent JP2009538855
Kind Code:
A
Abstract:
Crystalline 11beta -(4-acetylphenyl)-20,20,21,21,21-pentafluoro-17-hydroxy-19-nor-17alpha -pregna-4,9-dien-3-one (I) and its crystalline solvates are new. Independent claims are also included for two processes for preparing (I). ACTIVITY : Cytostatic; Gynecological. MECHANISM OF ACTION : None given.
Inventors:
Beckman, Wolfgang
Gabrile, Binter
Kramer, Edda
Ginkgo, Thomas
Amoulong, Epheline
Kleve, Arbeto
Gabrile, Binter
Kramer, Edda
Ginkgo, Thomas
Amoulong, Epheline
Kleve, Arbeto
Application Number:
JP2009512491A
Publication Date:
November 12, 2009
Filing Date:
May 31, 2007
Export Citation:
Assignee:
Bayer Schering Pharma Aktiengesellschaft
International Classes:
C07J7/00; A61K31/57; A61P35/00
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Fukumoto product
Tetsuji Koga
Yoichi Watanabe
Kazuhiro Nakamura
Tatsunori Ikeda
Takashi Ishida
Fukumoto product
Tetsuji Koga
Yoichi Watanabe
Kazuhiro Nakamura
Tatsunori Ikeda