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Isomerizing recyclization of quaternary salts of ethyl 3-(2-pyridyl)butyrate and diethyl 2-(2-pyridyl)ethylmalonate

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

A number of quaternary salts of ethyl γ-pyridylbutyrate and diethyl Β-pyridyl-ethylmalonate undergo the Kost-Sagitullin reaction to give N-methyl-2-quinolone and 3-methylaminocarbamoyl-N-methyl-2-quinolone. Rearrangement in the presence of excess aliphatic amines is accompanied by an efficiently proceeding transamination.

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Authors and Affiliations

  1. M. V. Lomonosov Moscow State University, 117234, Moscow

    A. V. Ignatchenko & P. B. Terent'ev

Authors
  1. A. V. Ignatchenko
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  2. P. B. Terent'ev
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 3, pp. 348–351, March, 1987.

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Ignatchenko, A.V., Terent'ev, P.B. Isomerizing recyclization of quaternary salts of ethyl 3-(2-pyridyl)butyrate and diethyl 2-(2-pyridyl)ethylmalonate. Chem Heterocycl Compd 23, 292–295 (1987). https://doi.org/10.1007/BF00761987

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  • DOI: https://doi.org/10.1007/BF00761987

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