2-(1H) quinolinone compounds

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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546155, A61K 3147, C07D21536

Patent

active

057769494

ABSTRACT:
A compound of formula (I): ##STR1## in which: R.sub.1, R.sub.2, R.sub.3, which are identical or different, represent hydrogen, halogen, alkyl, nitro, cyano, aminosulfonyl, imidazolyl, or pyrrolyl, or alternatively, when two of them are situated on adjacent carbons, may form with the carbon atoms to which they are attached a benzene ring on C.sub.3 -C.sub.7 cyloalkyl

REFERENCES:
Sterescu et al., "Determination of aminopyrine in antigermine", Revista de Chimie, vol. 12, p. 233 1961.
Frenkel, Chemical Abstracts, vol. 56, No. 11, 13012d 1962.

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