- Patent JPH027959

Document Type and Number:

Japanese Patent JPH027959

Kind Code:

B2

Abstract:

11-Methylene- DELTA 15-steroids of Formula I (I) wherein R1 is hydrogen or acyl and R2 is ethynyl, chloroethynyl or propynyl, are distinguished by a strong progestational activity and exhibit only a very low androgenic side effect.

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Inventors:

HERUMUUTO HOOFUMAISUTAA
KAARU PETSUORUTO
KURAUSU ANEN
HENRII RAURENTO
RUDORUFU UIIHIERUTO
HERUMAN SHUTAINBETSUKU

Application Number:

JP17657681A

Publication Date:

February 21, 1990

Filing Date:

November 05, 1981

Export Citation:

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Assignee:

SCHERING AG

International Classes:

A61K31/565; C07J1/00; C07J21/00; C12P33/06

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