128740-61-4Relevant academic research and scientific papers
Quinolonecarboxylic acids
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, (2008/06/13)
The invention relates to novel derivatives of quinolonecarboxylic acid and naphthyridonecarboxylic acid which are linked to a β-lactam antibiotic, to their salts, to processes for their preparation and to antibacterial agents containing these derivatives.
7-(1-PYRROLIDINYL)-3-QUINOLONE-AND-NAPHTHYRIDONECARBOXYLIC ACID DERIVATIVES AS ANTIBACTERIAL AGENTS AND FEED ADDITIVES
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, (2008/06/13)
7-(1-Pyrrolidinyl)-3-quinolone- and -naphthyridonecarboxylic acid derivatives as antibacterial agents and feed additives, of the formula in which X1 is halogen, X2 is hydrogen, halogen, amino or other radical, R1 is alkyl, cycloalkyl, optionally substituted phenyl or other radical, R2 is hydrogen, alkyl or a dioxolylmethyl radical, R 3 i s A is N, CH, C-halogen, or the like, or forms a bridge with R1, and addition products thereof
