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Synthesis and properties of azoles and their derivatives. 32. Synthesis and some transformations of hydrochlorides of imido esters of indolecarboxylic acids

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

The Pinner reaction with the nitriles of indole-3-carboxylic and 3-indolylacetic acids was studied. The hydrochlorides of the imido esters of these acids, which were converted to the free bases, amides, and esters, were synthesized. Imid-azolines, benzimidazoles, and benzoxazoles that contain indole substituents were obtained by condensation of the hydrochlorides of the imido esters of the indolecarboxylic acids with ethylenediamine, o-phenylenediamine, and o-aminophenol.

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Authors and Affiliations

  1. I. M. Gubkin Moscow Institute of the Petrochemical and Gas Industry, 117296, Moscow

    V. I. Kelarev & G. A. Shvekhgeimer

Authors
  1. V. I. Kelarev
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  2. G. A. Shvekhgeimer
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Additional information

See [1] for communication 31.

Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 5, pp. 645–650, May, 1980.

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Kelarev, V.I., Shvekhgeimer, G.A. Synthesis and properties of azoles and their derivatives. 32. Synthesis and some transformations of hydrochlorides of imido esters of indolecarboxylic acids. Chem Heterocycl Compd 16, 501–506 (1980). https://doi.org/10.1007/BF00561348

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  • DOI: https://doi.org/10.1007/BF00561348

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