2(1H)-quinolinone compounds and pharmaceutical composition compr

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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544284, 544363, A61K 31495, C07D52100

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active

049886983

ABSTRACT:
This invention relates to new 2(1H)-quinolinone compounds having the formula: ##STR1## wherein R.sup.1 is a imidazopyridyl, thiazolyl, indolyl, dihydroindolyl, imidazolyl, benzimidazolyl, quinolyl, isoquinolyl, quinazolinyl, dihydroisoquinolyl, tetrahydroimidazopyridyl or tetrahydroquinolyl, each of which may be substituted with substituents(s) selected from the group consisting of lower alkyl, halogen, lower alkoxy, lower alkylthio, ar(lower)alkoxy, cyano, nitro, amino, lower alkylamino, acylamino, hydroxy and oxo,

REFERENCES:
patent: 4886809 (1989-12-01), Tamada et al.

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