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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
Article

Abstract

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.

Keywords

Organic Chemistry Absorption Spectrum Benzothiazole Styryl Dimethylaniline 
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

  1. 1.
    F. A. Mikhailenko, L. I. Shevchuk, and A. A. Shulezhko, Zh. Organ. Khim., 8, 1968 (1972).Google Scholar
  2. 2.
    A. A. Shulezhko, Ukr. Khim. Zh., 38, 68 (1972).Google Scholar
  3. 3.
    H. Hartmann and S. Scheithauer, J. Prakt. Chem., 311. 827 (1969).Google Scholar
  4. 4.
    L. Brooker, G. Keyes, and W. Williams, J. Amer. Chem. Soc., 64. 199 (1942).Google Scholar
  5. 5.
    L. Brooker, in: Kirk-Othmer, Encyclopedia of Chemical Technology, John Wiley, New York (1964), p. 779.Google Scholar
  6. 6.
    A. I. Kiprianov, Introduction to the Electronic Theory of Organic Compounds [in Russian], Naukova Dumka, Kiev (1965), p. 155.Google Scholar

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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