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Polyfunctional Pyrazoles. 2. 1-Aryl-3-benzoyl-4-formyl- and 4-Carboxypyrazoles

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

Cyclization of 1-phenylpropane-1,2-dione monoarylhydrazones under Vilsmeier-Haack conditions gave 1-aryl-3-benzoyl-4-formylpyrazoles which were converted to 1-aryl-3-benzoyl-4-carboxypyrazoles using potassium permanganate in aqueous pyridine medium.

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REFERENCES

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Authors and Affiliations

  1. Bukovinian State Medicinal Academy, Chernovtsy, 274000, Ukraine

    M. K. Bratenko & V. A. Chornous

  2. Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kiev, 263660

    M. V. Vovk

Authors
  1. M. K. Bratenko
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  2. V. A. Chornous
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  3. M. V. Vovk
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Bratenko, M.K., Chornous, V.A. & Vovk, M.V. Polyfunctional Pyrazoles. 2. 1-Aryl-3-benzoyl-4-formyl- and 4-Carboxypyrazoles. Chemistry of Heterocyclic Compounds 37, 467–469 (2001). https://doi.org/10.1023/A:1017651904859

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  • DOI: https://doi.org/10.1023/A:1017651904859

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