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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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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.

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Authors and Affiliations

  1. Department of Chemistry, Nankai University, 300071, Tianjin, China

    Xiaoliu Li, Daming Du, Yongmei Wang & Jiben Meng

Authors
  1. Xiaoliu Li
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  2. Daming Du
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  3. Yongmei Wang
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  4. Jiben Meng
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Project supported by the National Natural Science Foundation of China.

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Li, X., Du, D., Wang, Y. et al. Solid state reactions of nitrogenous heterocyclic compounds (I) —Solid state reactions of 3-methyl-1-phenyl-5-pyrazolone with carbonyl compounds. Sc. China Ser. B-Chem. 40, 205–214 (1997). https://doi.org/10.1007/BF02876413

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  • DOI: https://doi.org/10.1007/BF02876413

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