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:
Sep. 19, 2000
Filed:
May. 21, 1998
Makoto Takemura, Tokyo, JP;
Youichi Kimura, Tokyo, JP;
Hisashi Takahashi, Tokyo, JP;
Kenichi Kimura, Tokyo, JP;
Satoru Miyauchi, Tokyo, JP;
Hitoshi Ohki, Tokyo, JP;
Kazuyuki Sugita, Tokyo, JP;
Rie Miyauchi, Tokyo, JP;
Daiichi Pharmaceutical Co., Ltd., Tokyo, JP;
Abstract
An antimicrobial drug having excellent antimicrobial activity and high safety is disclosed, which comprises as an active ingredient, a quinolone-derivative having a substituted aminocycloalkylpyrrolidine as a substituent and which is further substituted with various substituents, represented by formula (I), its salts and hydrates thereof: ##STR1## wherein Q is represented by formula (II) or (IV). ##STR2## Also disclosed is a quinolone derivative where R.sup.4 and the substituent on the pyrrolidine ring of the following formula: ##STR3## are located at the cis-configuration; and Q is represented by the formula: ##STR4##