The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 03, 1990
Filed:
Aug. 04, 1988
Applicant:
Inventors:
Kenyu Shibata, Inagi, JP;
Nobuaki Yamakoshi, Kawasaki, JP;
Naoyuki Koizumi, Kawasaki, JP;
Shigehiro Takegawa, Kawasaki, JP;
Eiichiro Shimazawa, Sagamihara, JP;
Mamoru Mieda, Ebina, JP;
Assignee:
Teikoku Hormone Mfg. Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
514284 ; 514453 ; 546 78 ; 549276 ;
Abstract
A compound represented by the following formula ##STR1## wherein A represents a hydrogen atom or a lower alkanoyl group, Z represents an oxygen atom or the group ##STR2## in which R represents a hydrogen atom or a lower alkyl group, and X represents a halogen atom, the compound being useful for controlling androgen-dependent diseases, particularly for preventing abortion or for contraception.