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Chemistry of Heterocyclic Compounds

, Volume 26, Issue 5, pp 530–534 | Cite as

Synthesis and physical chemical properties of isomers of vic-arylazonitro-1-methylpyrazoles

  • V. P. Perevalov
  • L. I. Baryshnenkova
  • V. V. Koroleva
  • L. G. Kurkina
  • S. S. Kramarenko
  • B. I. Stepanov
Article

Abstract

Taking account of special features of the diazotization of vic-aminonitro-1-methylpyrazoles, conditions have been found for synthesizing from them the isomers of arylazo-1-methylnitropyrazoles. The different behavior of these compounds under reducing conditions has been confirmed by polarographic data. The electronic absorption spectra of vic-arylazonitropyrazoles are interpreted.

Keywords

Physical Chemical Organic Chemistry Absorption Spectrum Chemical Property Electronic Absorption 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Publishing Corporation 1990

Authors and Affiliations

  • V. P. Perevalov
    • 1
  • L. I. Baryshnenkova
    • 1
  • V. V. Koroleva
    • 1
  • L. G. Kurkina
    • 1
  • S. S. Kramarenko
    • 1
  • B. I. Stepanov
    • 1
  1. 1.D. I. Mendeleev Moscow Chemico-Technological InstituteMoscow

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