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Chemistry of Heterocyclic Compounds

, Volume 13, Issue 10, pp 1065–1068 | Cite as

Derivatives of condensed systems based on pyrimidine, pyrazine, and pyridine

XXXVI. Synthesis of pyrimido[4,5-b]-1,4-thiazin-6-ones and pyrimido[4,5-b]-1,5-thiazepin-6-ones
  • A. F. Keremov
  • M. P. Nemeryuk
  • O. L. Aparnikova
  • T. S. Safonova
Article

Abstract

Pyrimido[4,5-b]-1,4-thiazin-6-one and pyrimido[4,5-b]-1,5-thiazepin-6-one derivatives were obtained by reaction of 5-amino-6-chloropyrimidines with thioglycolic acid and 5-amino-6-mercaptopyrimidines with β-bromopropionyl chloride. The IR spectra of the compounds are presented.

Keywords

Chloride Organic Chemistry Pyridine Pyrimidine Pyrazine 
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 1978

Authors and Affiliations

  • A. F. Keremov
    • 1
  • M. P. Nemeryuk
    • 1
  • O. L. Aparnikova
    • 1
  • T. S. Safonova
    • 1
  1. 1.S. Ordzhonikidze All-Union Scientific-Research Pharmaceutical-Chemistry InstituteMoscow

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