Title:
【発明の名称】9α-ヒドロキシ-17-メチレンステロイド,その製造方法及びコルチコステロイドの製造方法
Document Type and Number:
Japanese Patent JPH03503645
Kind Code:
A
Abstract:
New 9 alpha -hydroxy-17-methylene steroids are prepared by the introduction of a substituted 17-methylene group in 9 alpha -hydroxyandrost-4-ene-3,17-dione. The resulting compounds are useful starting compounds in the synthesis of corticosteroids.
Inventors:
Batist Jacobs Nicolas Maria
Marx Arthur Friedrich
Marx Arthur Friedrich
Application Number:
JP50459389A
Publication Date:
August 15, 1991
Filing Date:
April 07, 1989
Export Citation:
Assignee:
Hoechst Marion Roussel
International Classes:
C07J5/00; C07J7/00; C07J13/00; C07J21/00; C07J41/00; (IPC1-7): C07J13/00; C07J41/00
Attorney, Agent or Firm:
Minoru Nakamura (6 outside)
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