1-Aryl-4-carbamoyl-pyrazolin-5-ones

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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424273P, 548105, 548367, A61K 31555, A61K 31415, C07F 306, C07D23122

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active

042073170

ABSTRACT:
Substituted 1-phenyl-4-phenylcarbamoyl-2-pyrazolin-5-ones, e.g. those of the formula ##STR1## wherein each of R, R' and R" is alkyl, alkoxy, halo or trifluoromethyl, or at most 2 thereof are hydrogen; or their salts with therapeutically acceptable bases, are anti-inflammatory and anti-arthritic agents.

REFERENCES:
patent: 2459226 (1949-01-01), Kendall et al.
patent: 3760084 (1973-09-01), Marsico, Jr. et al.
patent: 3905997 (1975-09-01), Zinnes et al.
patent: 3953467 (1976-04-01), Fujimura et al.
Papini et al., Gazz, Chim, Ital, 89 526-539, (1959).
Berichte 46, p.3400(1913).

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