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. 21, 1998
Filed:
Aug. 18, 1997
Applicant:
Inventors:
Uwe Petersen, Leverkusen, DE;
Michael Ruther, Monheim, DE;
Thomas Schenke, Bergisch Gladbach, DE;
Klaus Dieter Bremm, Recklinghausen, DE;
Rainer Endermann, Wuppertal, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
548470 ; 546123 ; 546156 ;
Abstract
The invention relates to new intermediate compounds for preparation of new quinolone- and naphthyridonecarboxylic acid derivatives which are substituted in the 7-position by an unsatured bicyclic amine radical, their salts, processes for their preparation and antibacterial compositions comprising these compounds.