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Synthesis and properties of 3-thiono derivatives of pyrido[2,3-e]-asym-triazine

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

2-Amino-3-hydrazinopyridine reacts with carbon disulfide to give 1,2,3,4-tetrahydropyrido[2,3-e]-asym-triazine-3-thione. The methylthio derivative obtained from it is oxidized to the sulfone, which undergoes exchange of the methylsulfonyl group for an amine residue in the cold. The methylthio derivative undergoes this sort of reaction only on heating, whereas in the cold it reacts with amines to give adducts that are unstable in solution and on heating.

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Authors and Affiliations

  1. S. M. Kirov Ural Polytechnic Institute, Sverdlovsk

    I. Ya. Postovskii, Yu. A. Azev & G. A. Mokrushina

Authors
  1. I. Ya. Postovskii
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  2. Yu. A. Azev
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  3. G. A. Mokrushina
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Additional information

Translated from Khimiya Geterotsiklicheskikh Soedinenii No. 8, pp. 1140–1144, August, 1976.

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Postovskii, I.Y., Azev, Y.A. & Mokrushina, G.A. Synthesis and properties of 3-thiono derivatives of pyrido[2,3-e]-asym-triazine. Chem Heterocycl Compd 12, 942–945 (1976). https://doi.org/10.1007/BF00510122

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  • DOI: https://doi.org/10.1007/BF00510122

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