Chemistry of Heterocyclic Compounds

, Volume 9, Issue 7, pp 850–852 | Cite as

Analogs of styryl dyes and the simplest AZO dyes from 2-dimethylaminothiophene

  • F. A. Mikhailenko
  • L. I. Shevehuk
  • A. I. Kiprianov


The condensation of 2-dimethylaminothiophene with the appropriate derivatives of quaternary benzothiazole salts has give the vinylene-homologous series of dyes with the structure (I). By coupling with benzenediazonium salts, the simplest azo dyes of structure (III) have been synthesized. The influence on the absorption spectra of the replacement of a dimethylaniline nucleus in polymethine and azo dyes by a 2-dimethylaminothiophene nucleus has been investigated.


Organic Chemistry Absorption Spectrum Benzothiazole Styryl Dimethylaniline 
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Copyright information

© Plenum Publishing Corporation 1975

Authors and Affiliations

  • F. A. Mikhailenko
    • 1
  • L. I. Shevehuk
    • 1
  • A. I. Kiprianov
    • 1
  1. 1.Institute of Organic ChemistryAcademy of Sciences of the Ukrainian SSRKiev

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