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Studies of Imidazo[1,2-a]Benzimidazoles 31*. Synthesis of 3-(9H-Imidazo[1,2-a]Benz-Imidazol-3-yl)Acrylic Acids

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Chemistry of Heterocyclic Compounds Aims and scope

The reaction of 2-R1-9-R2-imidazo[1,2-a]benzimidazoles with propiolic acid in polyphosphoric acid yields substituted 3-(9H-imidazo[1,2-a]benzimidazol-3-yl)acrylic acids. Their esterification reaction has been studied for the preparation of potentially biologically active compounds.

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Authors and Affiliations

  1. Scientific-Research Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachki Ave., Rostov-on-the-Don, 344090, Russia

    V. A. Anisimova, I. E. Tolpygin & G. S. Borodkin

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  1. V. A. Anisimova
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  2. I. E. Tolpygin
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  3. G. S. Borodkin
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Correspondence to V. A. Anisimova.

Additional information

*For Communication 30, see [1].

Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 9, pp. 1379-1383, September, 2013.

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Anisimova, V.A., Tolpygin, I.E. & Borodkin, G.S. Studies of Imidazo[1,2-a]Benzimidazoles 31*. Synthesis of 3-(9H-Imidazo[1,2-a]Benz-Imidazol-3-yl)Acrylic Acids. Chem Heterocycl Comp 49, 1285–1288 (2013). https://doi.org/10.1007/s10593-013-1377-z

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  • DOI: https://doi.org/10.1007/s10593-013-1377-z

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