Chemistry of Substituted Quinolinones. Part II Synthesis of Novel 4-Pyrazolylquinolinone Derivatives |
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| Authors: | Mohamed Abass |
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| Affiliation: | Department of Chemistry , Faculty of Education, Ain Shams University , Roxy, 11711, Cairo, Egypt |
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| Abstract: | 4-Hydrazino-1-methyl-2(1H)quinolinone (2) was treated with chlorophthalazine, nitrous acid, isothiocyanates and isatines, and also utilized as' a precursor for some new 4-pyrazolylquinolinones. Reaction of 2 with certain 3-acylquinolinones afforded quinolinylpyrazoloquinolinones and/or quinolinylpyrazolylquinolinones. |
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