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1-aza-1,3-enynes in synthesis of substituted 4H-[1,3]thiazino[3,2-a]benzimidazol-4-ols

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Abstract

Reaction of N-tert-butyl-1-aza-1,3-enynes with symmetrically substituted 2-mercaptobenzimidazoles in water-alcohol solutions afford 4H-[1,3]thiazino[3,2-a]benzimidazol-4-ols. The structure of compounds obtained was proved by the 1H and 13C NMR spectroscopy and X-ray diffraction data.

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Authors and Affiliations

  1. Saint-Petersburg State Institute of Technology, Moskovskii pr. 26, St. Petersburg, 190013, Russia

    M. V. Karpov, A. V. Eremin, A. I. Fisher, A. N. Belyaev & M. D. Stadnichuk

Authors
  1. M. V. Karpov
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  2. A. V. Eremin
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  3. A. I. Fisher
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  4. A. N. Belyaev
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  5. M. D. Stadnichuk
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Correspondence to M. V. Karpov.

Additional information

Original Russian Text © M.V. Karpov, A.V. Eremin, A.I. Fisher, A.N. Belyaev, M.D. Stadnichuk, 2011, published in Zhurnal Obshchei Khimii, 2011, Vol. 81, No. 1, pp. 131–134.

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Karpov, M.V., Eremin, A.V., Fisher, A.I. et al. 1-aza-1,3-enynes in synthesis of substituted 4H-[1,3]thiazino[3,2-a]benzimidazol-4-ols. Russ J Gen Chem 81, 128–131 (2011). https://doi.org/10.1134/S1070363211010208

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  • DOI: https://doi.org/10.1134/S1070363211010208

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