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Synthesis of 1-aryl-5-chloropyrazoles

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

A method for obtaining 1-aryl-5-chloropyrazoles with vacant 3 and 4 positions by cyclization of 3,3-dichloro-2-propenal arylhydrazones is proposed.

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Authors and Affiliations

  1. N. D. Zelinskii Institute of Organic Chemistry, Academy of Sciences of the USSR, 117913, Moscow

    A. A. Dudinov, L. I. Belen'kii & M. M. Krayushkin

Authors
  1. A. A. Dudinov
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  2. L. I. Belen'kii
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  3. M. M. Krayushkin
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Additional information

Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 1, pp. 42–45, January, 1990.

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Dudinov, A.A., Belen'kii, L.I. & Krayushkin, M.M. Synthesis of 1-aryl-5-chloropyrazoles. Chem Heterocycl Compd 26, 36–39 (1990). https://doi.org/10.1007/BF00506844

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  • DOI: https://doi.org/10.1007/BF00506844

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