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Chemistry of Heterocyclic Compounds

, Volume 20, Issue 1, pp 29–33 | Cite as

Mesoionic compounds with a bridge nitrogen atom. 9. Imidazo[1,2-c]thiazoles

  • E. K. Mikitenko
  • N. N. Romanov
Article
  • 19 Downloads

Abstract

5-Methylthio-2-oxo-2,3-dihydro-1H-imidazo[1,2-c]thiazolium salts readily react with 3-ethylrhodanine, p-dimethylaminobenzaldehyde, and 3-ethyl-2-methylbenzothiazolium tosylate with the formation of polymethine dyes, including dyes with a mesoionic structure. Reaction with acetic anhydride has given acetyl-substituted imidazothiazolium 2-oxides.

Keywords

Nitrogen Acetic Organic Chemistry Anhydride Nitrogen Atom 
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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Literature cited

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Copyright information

© Plenum Publishing Corporation 1984

Authors and Affiliations

  • E. K. Mikitenko
    • 1
  • N. N. Romanov
    • 1
  1. 1.Institute of Organic ChemistryAcademy of Sciences of the Ukrainian SSRKiev

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