Chemistry of Heterocyclic Compounds

, Volume 11, Issue 12, pp 1370–1374 | Cite as

Structure and tautomerism of substituted 2-amino-4H-1,3-thiazines

  • E. M. Peresleni
  • L. A. Ignatova
  • P. L. Ovechkin
  • A. P. Engoyan
  • Yu. N. Sheinker
  • B. V. Unkovskii
Article
  • 32 Downloads

Abstract

It is shown by means of the IR, UV, and PMR spectra of substituted 2-amino-4H-1,3-thiazines that they exist primarily in the amino form in the crystalline state and in solution.

Keywords

Organic Chemistry Crystalline State Thiazine Amino Form 

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Copyright information

© Plenum Publishing Corporation 1976

Authors and Affiliations

  • E. M. Peresleni
    • 1
    • 2
  • L. A. Ignatova
    • 1
    • 2
  • P. L. Ovechkin
    • 1
    • 2
  • A. P. Engoyan
    • 1
    • 2
  • Yu. N. Sheinker
    • 1
    • 2
  • B. V. Unkovskii
    • 1
    • 2
  1. 1.S. Ordzhonikidze All-Union Scientific-Research Pharmaceutical-Chemistry InstituteMoscow
  2. 2.M. V. Lomonosov Moscow Institute of Fine-Chemical TechnologyUSSR

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