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Alkyl 3-fluoroalkyl-3-oxopropionates in reactions with azolyldiazonium salts

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Abstract

Alkyl 3-fluoroalkyl-3-oxopropionates react with antipyrinyldiazonium chloride to form 2-antipyrinylhydrazono-3-fluoroalkyl-3-oxopropionates. The use in these reactions of hetaryldiazonium salts, containing NH group in the α position, leads to alkyl 7-fluoroalkyl-7-hydroxy-4,7- dihydroazolo[5,1-c]triazine-6-carboxylates. 3-Amino-1H-1,2,4-triazole, 3-amino-4-ethoxycar- bonyl-1H-pyrazole, and 5-amino-4-ethoxycarbonyl-1H-imidazole were used as the heterocyclic component.

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Authors and Affiliations

  1. I. Ya. Postovskii Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, 22 ul. S. Kovalevskoi, 620041, Ekaterinburg, Russian Federation

    E. V. Shchegol’kov, Ya. V. Burgart & V. I. Saloutin

  2. Ural State Technical University, 19 ul. Mira, 620002, Ekaterinburg, Russian Federation

    E. V. Sadchikova

Authors
  1. E. V. Shchegol’kov
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  2. E. V. Sadchikova
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  3. Ya. V. Burgart
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  4. V. I. Saloutin
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Corresponding author

Correspondence to V. I. Saloutin.

Additional information

Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 3, pp. 599–603, March, 2008.

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Shchegol’kov, E.V., Sadchikova, E.V., Burgart, Y.V. et al. Alkyl 3-fluoroalkyl-3-oxopropionates in reactions with azolyldiazonium salts. Russ Chem Bull 57, 612–616 (2008). https://doi.org/10.1007/s11172-008-0096-6

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  • DOI: https://doi.org/10.1007/s11172-008-0096-6

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