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Chemistry of Heterocyclic Compounds

, Volume 17, Issue 3, pp 279–284 | Cite as

Synthesis and some reactions of 3-cyanopyridine-2-thiones

  • A. A. Krauze
  • Z. A. Bomika
  • A. M. Shestopalov
  • L. A. Rodinovskaya
  • Yu. É. Pelcher
  • G. Ya. Dubur
  • Yu. A. Sharanin
  • V. K. Promonenkov
Article

Abstract

New methods for the synthesis of 3-cyanopyridine-2-thiones by the reaction of δ-keto nitroles with sulfur and by condensation of chalcones or benzylideneacetone with cyanothioacetamide are given. The compounds obtained were used in various reactions for the preparation of alkylated products, disulfides, and condensed heterocycles, viz., thieno[2,3-b]pyridines and pyrido[2′,3′:2,3]thieno[4,5-d]-pyrimidines.

Keywords

Sulfur Organic Chemistry Pyridine Disulfide Pyrimidine 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Publishing Corporation 1981

Authors and Affiliations

  • A. A. Krauze
    • 1
    • 2
  • Z. A. Bomika
    • 1
    • 2
  • A. M. Shestopalov
    • 1
    • 2
  • L. A. Rodinovskaya
    • 1
    • 2
  • Yu. É. Pelcher
    • 1
    • 2
  • G. Ya. Dubur
    • 1
    • 2
  • Yu. A. Sharanin
    • 1
    • 2
  • V. K. Promonenkov
    • 1
    • 2
  1. 1.Institute of Organic SynthesisAcademy of Sciences of the Latvian SSRRiga
  2. 2.T. G. Shevchenko Voroshilovgrad State Pedagogical InstituteVoroshilovgrad

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