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The configuration of esters of β-(indol-3- yl)-α-nitroacrylic acid

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

It has been shown by PMR spectroscopy that for the methyl and benzyl esters of β-(indol-3-yl)-α-nitroacrylic acid and their N-acetylated derivatives the isomers with the cis arrangement of the nitro group and the indole nucleus are the more stable.

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Literature cited

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Authors and Affiliations

  1. S. Ordzhonikidze All-Union Scientific-Research Institute of Pharmaceutical Chemistry, Moscow

    N. P. Kostyuchenko, O. D. Shalygina, L. Kh. Vinograd & Yu. N. Sheinker

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  1. N. P. Kostyuchenko
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  2. O. D. Shalygina
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  3. L. Kh. Vinograd
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  4. Yu. N. Sheinker
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Additional information

For (Ib) the eluent was benzene—ether (4∶1), and for (IIb) it was benzene.

Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 1, pp. 86–89, January, 1974.

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Kostyuchenko, N.P., Shalygina, O.D., Vinograd, L.K. et al. The configuration of esters of β-(indol-3- yl)-α-nitroacrylic acid. Chem Heterocycl Compd 10, 75–77 (1974). https://doi.org/10.1007/BF00475913

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  • DOI: https://doi.org/10.1007/BF00475913

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