Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1977-06-20
1980-02-05
Wheeler, David
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
546155, A61K 3147
Patent
active
041873092
ABSTRACT:
Disclosed are compounds which are 4-hydroxy-2-quinolinone-3-carboxylic acids and salts thereof, e.g., 1-allyl-6,7-dimethoxy-4-hydroxy-2-quinolinone-3-carboxylic acid, useful as anti-allergic agents, and prepared by hydrolysis of the corresponding carboxylic acid esters.
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Brown, "Australian J. Chem.", (1954), vol. 8, pp. 348-377.
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Sandoz Inc.
Sharkin Gerald D.
Vila Richard E.
Wheeler David
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