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:
Feb. 04, 1997
Filed:
Dec. 16, 1994
Applicant:
Inventors:
Kazumi Ogata, Toyonaka, JP;
Takahiro Sakaue, Itami, JP;
Yuuichi Isowaki, Settsu, JP;
Hidetoshi Nakao, Itami, JP;
Kazuhiko Ito, Amagasaki, JP;
Assignee:
Senju Pharmaceutical Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07J / ; A61K / ;
U.S. Cl.
CPC ...
514176 ; 540110 ;
Abstract
This invention provides a novel steroid derivative having the structure of an ester between the carboxyl group of a quinolonecarboxylic acid and the alcoholic hydroxyl group in 21-position of asteroid compound, which has the following formula (I) (wherein R is a hydrogen atom, a methyl group or a hydroxyl group) or a pharmacologically acceptable salt thereof. ##STR1## The compound of this invention has high antibacterial activity and antiinflammatory activity.