1-CYCLOPROPYL-6-FLUORO-1,4-DIHYDRO-4-OXO-7-(ALKYL-1-PIPERAZINYL)QUINOLINE-3-CARBOXYLIC ACIDS,PROCESS FOR THEIR PREPARATION AND ANTIBACTERIAL AGENTS CONTAINING THEM

摘要

The invention relates to 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(alkyl-1-piperazinyl)quinol ine-3-carboxylic acids of Formula (I), processes for their manufacture, compositions containing them and use of said compounds and compositions as antibacterial and/or feedstuff additives.