D-HOMO-4,9,16-ESTRATRIENE, MANUFACTURE AND ANTIGESTAGENIC PHARMACEUTICAL MEDICINE

Title:

D-HOMO-4,9,16-ESTRATRIENE, MANUFACTURE AND ANTIGESTAGENIC PHARMACEUTICAL MEDICINE

Document Type and Number:

Japanese Patent JPS6011500

Kind Code:

A

Abstract:

The D-homo-4,9,16-oestratrienes have the general formula I in which R is a hydrogen atom, a chlorine atom or a methyl group, and have potent antigestagenic effects and can be used for postcoital fertility control.

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Inventors:

GIYUNTAA NEEFU
GERUHARUTO ZAUAA
RUDORUFU BUIIHIERUTO
JIIBIRE BAIAA
BUARUTAA ERUGAA
DEBUITSUDO HENDAASON

Application Number:

JP11110084A

Publication Date:

January 21, 1985

Filing Date:

June 01, 1984

Export Citation:

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Assignee:

SCHERING AG

International Classes:

C07D493/10; A61K31/575; A61P15/04; C07J63/00; C07J71/00; (IPC1-7): C07J63/00; A61K31/575

Attorney, Agent or Firm:

Toshio Yano

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Next Patent: JPS6011501