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Isomerization of 2-aryl-5,6-tetramethylene-3,3,4-tricyano-2,3,4,5-tetrahydropyridine-4-carbox-amides under the influence of acids

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

When 2-aryl-5,6-tetramethylene-3,3,4-tricyano-2,3,4,5-tetrahydropyridine-4-carboxamides are subjected to the action of acids, they are isomerized, forming either 2-aryl-5,6-tetramethylene-3,3,4-tricyano-1,2,3,4-tetrahydropyridine-4-carboxamides or 3-aryl-1,8-tetramethylene-6-oxo-2,7-diazobicyclo[3.2.1]octane-4,4,5-tricarbonitriles.

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References

  1. Ya. S. Kayukov, O. E. Nasakin, Ya. G. Urman, V. N. Khrustalev, V. N. Nesterov, M. Yu. Antipin, A. N. Lyshchikov, and P. M. Lukin, Khim. Geterotsikl. Soedin., No. 10, 1395 (1996).

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Authors
  1. Ya. S. Kayukov
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  2. P. M. Lukin
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  3. O. E. Nasakin
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  4. V. N. Khrustalev
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  5. V. N. Nesterov
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  6. M. Yu. Antipin
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  7. A. N. Lyshchikov
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Additional information

Chubash State University, Cheboksary 428015. Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 4, pp. 528–532, April, 1997.

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Kayukov, Y.S., Lukin, P.M., Nasakin, O.E. et al. Isomerization of 2-aryl-5,6-tetramethylene-3,3,4-tricyano-2,3,4,5-tetrahydropyridine-4-carbox-amides under the influence of acids. Chem Heterocycl Compd 33, 452–456 (1997). https://doi.org/10.1007/BF02321392

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  • DOI: https://doi.org/10.1007/BF02321392

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