Quinolone-carboxylic acids as antibacterial agents

Details Quinolone-carboxylic acids as antibacterial agents Quinolone-carboxylic acids as antibacterial agents

1989-05-15

1991-01-29

Rotman, Alan L.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

514312, 5142302, 514300, 546156, 546123, C07D21516, C07D21554, A61K 3147

Patent

active

049887092

ABSTRACT:
Novel pyridonecarboxylic acids of the formula: ##STR1## or the pharmaceutically acceptable salts thereof having a more potent and longer lasting antibacterial activities against gram-positive and gram-negative bacteria than known analogues, useful for antibacterial agents at an oral dose of 1-500 mg, preferably 50-100 mg per day to an adult.

REFERENCES:
patent: 4382892 (1983-05-01), Hayakawa et al.
patent: 4528287 (1985-07-01), Itoh et al.

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