Novel derivatives of 2-(4-quinolinylamino)-5-fluoro-benzoic acid

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...

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42424855, 424250, 544128, 544363, 546161, A61K 3147, C07D21544

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active

042333059

ABSTRACT:
Derivatives of 2-(4-quinolinylamino)-5-fluorobenzoic acid compounds of the formula ##STR1## wherein X is selected from the group consisting of chlorine and --CF.sub.3 in the 7- or 8-position and R is selected from the group consisting of hydrogen, an esterifying group, alkali metals, alkaline earth metals, ammonium and non-toxic, pharmaceutically acceptable organic amines and their non-toxic, pharmaceutically acceptable acid addition salts having remarkable analgesic properties and their preparation.

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