CHEMISTRY OF SUBSTITUTED QUINOLINONES. III. SYNTHESIS AND REACTIONS OF SOME NOVEL 3-PYRAZOLYL-2-QUINOLINONES

The preparation of 4-hydroxy-1-methyl-3-(5-oxo-4,5-dihydro-1H-3-pyrazolyl)-1,2-dihydro-2-quinolinone (3) and its hydrazono-, aminomethylidene- and arylidene derivatives has been achieved. The synthesis of fused heterocyclic polynuclear systems containing quinolinone moiety is also described.

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Bibliographic Details
Published in:Synthetic communications 2001-01, Vol.31 (21), p.3361-3376
Main Authors: Abass, Mohamed, Othman, Elham S.
Format: Article
Language:English
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Summary:The preparation of 4-hydroxy-1-methyl-3-(5-oxo-4,5-dihydro-1H-3-pyrazolyl)-1,2-dihydro-2-quinolinone (3) and its hydrazono-, aminomethylidene- and arylidene derivatives has been achieved. The synthesis of fused heterocyclic polynuclear systems containing quinolinone moiety is also described.
ISSN:0039-7911
1532-2432
DOI:10.1081/SCC-100106047