Novel naphthyridine-, quinoline- and benzoxazine-carboxylic acids as antibacterial agents are described as well as methods for their manufacture, formulation, and use in treating bacterial infections including the description of certain novel intermediates used in the manufacture of the antibacterial agents.
7-Substituted-1-cyclopropyl-6,8-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids; 7-substituted-1-cyclopropyl-1,4-dihydro-6-fluoro-4-oxo-1,8-naphthyridine-3-carboxylic acids; their derivatives; and a process for preparing the compounds
申请人:WARNER-LAMBERT COMPANY
公开号:EP0153163A2
公开(公告)日:1985-08-28
Compound of formula
where X is CH, CCl, CF, C-OH, CO-alkyl having from one to three carbons, C-NH-alkyl having from one to three carbons, or N; Y is H, F, Cl or Br; R2 is alkyl having from one to four carbon atoms, vinyl, haloalkyl, or hydroxyalkyl having from two to four carbon atoms or cycloalkyl having three to six carbon atoms. Also described are methods for their manufacture, formulation, and use in treating bacterial infections including the description of certain novel intermediates used in the manufac- ture of the compounds. The compounds are useful as antibacterial agents.