Derivatives of quinolinecarboxylic acid

Details Derivatives of quinolinecarboxylic acid Derivatives of quinolinecarboxylic acid

1988-11-07

1991-04-30

Waddell, Frederick E.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

546 80, 544 60, 544 98, 544111, 544238, 544333, 544361, 544405, A61K 31395, C07D51304

Patent

active

050118315

ABSTRACT:
Quinolinecarboxylic acid derivatives of the formula (I) ##STR1## and pharmaceutically acceptable salts thereof wherein R.sup.1 is hydrogen, straight or branch chain lower alkyl or phenyl unsubstituted or substituted by one or more halo moieties; R.sup.2 is hydrogen or straight or branch chain lower alkyl; and ##STR2## is a 5- or 6-membered ring wherein the nitrogen atom is the only heteroatom or where there is a second heteroatom selected from the group consisting of nitrogen, oxygen and sulfur, said 5- or 6-membered ring being unsubstituted or substituted by lower alkyl, amino or mono- or di-lower alkyl amino are useful for treating bacterial infections in humans and animals.

REFERENCES:
patent: 4659734 (1987-04-01), Enomoto et al.

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