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Chemistry of Heterocyclic Compounds

, Volume 7, Issue 7, pp 882–885 | Cite as

Structures and tautomerism of substituted 2-amino-4H-1.3-thiazines

  • P. L. Ovechkin
  • L. A. Ignatova
  • B. V. Unkovskii
Article

Abstract

A comparison of the IR and UV spectra of 2-alkyl(aralkyl)amino-4H-1,3-thiazines with the spectra of model compounds showed that the amino form of the aminothiazines predominates. The basicities of the synthesized compounds were determined, and the structure of the cation formed on protonation is discussed.

Keywords

Organic Chemistry Model Compound Thiazine Amino Form 
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

© Consultants Bureau, a division of Plenum Publishing Corporation 1974

Authors and Affiliations

  • P. L. Ovechkin
    • 1
  • L. A. Ignatova
    • 1
  • B. V. Unkovskii
    • 1
  1. 1.M. V. Lomonosov Moscow Institute of Precision Chemical EngineeringUSSR

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