Solid state reactions of nitrogenous heterocyclic compounds (I) —Solid state reactions of 3-methyl-1-phenyl-5-pyrazolone with carbonyl compounds |
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Authors: | Xiaoliu Li Daming Du Yongmei Wang Jiben Meng |
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Institution: | (1) Department of Chemistry, Nankai University, 300071 Tianjin, China |
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Abstract: | The solid state reaction of 3-methyl-1-phenyl-5-pyrazolon(eM PP) with aromatic aldehydes and ketones, benzil derivatives and
imides, and the solid state Michael addition reaction of MPP with 4-arylidene-3-methyl-lphenyl-5-pyrazolone2 were investigated. Some new solid state reactions between the reactants were found, from which a series of new compounds
were obtained. The structures of the products were identified by IR,1H NMR, MS, elemental analyses and also by X-ray crystal analysis, and the reaction mechanism of MPP with aromatic aldehydes
and ketones was proposed.
Project supported by the National Natural Science Foundation of China. |
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Keywords: | solid state reaction nitrogenous heterocyclic compounds 3-methyl-1-phenyl-5-pyramlone Michael reaction |
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