Chem. J. Chinese Universities ›› 1998, Vol. 19 ›› Issue (3): 408.

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The Reactions Between 3-Aroylethylsydnones and Phenylhydrazine

ZHANG Zhan-Bin, WU Yong-Ren, YIN Cheng-Lie   

  1. Department of Chemistry, Beijing Normal University, Beijing, 100875
  • Received:1997-01-28 Online:1998-03-24 Published:1998-03-24

Abstract: 3-Aroylethylsydnones and phenylhydrazine were heated in ethanol via an elimination, condensation, and cyclization to give 1-phenyl-3-arylpyrazolines. Their structures are confirmed by elemental analysis, IR, UV and 1H NMR analysis.

Key words: 3-Aroylethylsydnones, 1-Phenyl-3-arylpyrazolines, Elimination reaction

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