Document Type and Number:
Japanese Patent JPS5176261
Kind Code:
A
Abstract:
Preparation and the desoxycorticosterone acetate-blocking, antiestrogenic, and progestational properties of (6S)-17'-hydroxy-3'-oxospiro[oxirane-2,6'-[17 alpha ]pregn-[4]ene]-21'-carboxylic acid gamma lactone and the DELTA 1,4 analog thereof are disclosed.
Inventors:
REONAADO NOOMAN NAISUTETSUDO
Application Number:
JP14153275A
Publication Date:
July 01, 1976
Filing Date:
November 26, 1975
Export Citation:
Assignee:
SEARLE & CO
International Classes:
C07J21/00; (IPC1-7): A61K31/58; C07J21/00
Previous Patent: SUTEROIDO NO SERENIRU OYOBI TERURIRUUJUDOTAI
Next Patent: TELEVISION SCREEN TURNTABLE
Next Patent: TELEVISION SCREEN TURNTABLE