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

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Chemistry of Heterocyclic Compounds Aims and scope

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.

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Authors and Affiliations

  1. D. I. Mendeleev Moscow Chemico-Technological Institute, 125820, Moscow

    V. P. Perevalov, L. I. Baryshnenkova, V. V. Koroleva, L. G. Kurkina, S. S. Kramarenko & B. I. Stepanov

Authors
  1. V. P. Perevalov
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  2. L. I. Baryshnenkova
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  3. V. V. Koroleva
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  4. L. G. Kurkina
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  5. S. S. Kramarenko
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  6. B. I. Stepanov
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Additional information

Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 5, pp. 628–632, May, 1990.

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Perevalov, V.P., Baryshnenkova, L.I., Koroleva, V.V. et al. Synthesis and physical chemical properties of isomers of vic-arylazonitro-1-methylpyrazoles. Chem Heterocycl Compd 26, 530–534 (1990). https://doi.org/10.1007/BF00487428

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  • DOI: https://doi.org/10.1007/BF00487428

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