【発明の名称】8-エン-19,11β-架橋したステロイド、その製造方法および該ステロイドを含有する製薬的製剤

Title:

【発明の名称】8-エン-19,11β-架橋したステロイド、その製造方法および該ステロイドを含有する製薬的製剤

Document Type and Number:

Japanese Patent JP3202229

Kind Code:

B2

Abstract:

PCT No. PCT/EP91/02239 Sec. 371 Date Sep. 28, 1993 Sec. 102(e) Date Sep. 28, 1993 PCT Filed Nov. 27, 1991 PCT Pub. No. WO92/09618 PCT Pub. Date Jun. 11, 1992.8-En-19,11 beta -bridged steroids of general formula I (I) that have the 8,9-double bond as a new structural feature, and a process for their production are described. The substituents R1 R4-Y, R4'-Y', X and Z have the meaning indicated in the description. The new compounds especially have at their disposal pronounced antigestagen effectivenss and are suitable for the production of pharmaceutical preparations.

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Inventors:

Ottow, Echult
Nef, Gunter
Elgar, Walter
Schneider, Martin
Fritzheimer, Karl-Heinrich

Application Number:

JP51867391A

Publication Date:

August 27, 2001

Filing Date:

November 27, 1991

Export Citation:

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Assignee:

Schering Actien Gezershaft

International Classes:

A61K31/56; A61P5/36; A61P13/02; A61P15/00; A61P15/04; A61P25/04; A61P35/00; A61K31/58; C07J53/00; C07J63/00; C07J71/00; C07J73/00; C07J; (IPC1-7): C07J71/00; A61K31/58; A61P5/36; A61P15/04; A61P35/00; C07J73/00

Attorney, Agent or Firm:

Toshio Yano (2 outside)

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