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:
Jul. 07, 1998
Filed:
Oct. 09, 1996
Applicant:
Inventors:
Takeshi Yokota, Chiba, JP;
Masayuki Haramura, Shizuoka, JP;
Akira Okamachi, Shizuoka, JP;
Toshihiko Makino, Shizuoka, JP;
Assignee:
Chugai Seiyaku Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514312 ; 546156 ;
Abstract
Antibacterial fluoroquinoline derivatives and salts thereof of the following formula are stable and have low toxicity and high photostability and low cytotoxicity under light irradiation: ##STR1## wherein R.sub.1 is hydrogen or lower alkyl;