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Chemistry of Heterocyclic Compounds

, Volume 3, Issue 2, pp 501–504 | Cite as

Polymethylene dyes derived from heterocyclic bases containing condensed thiophene rings

IV. Derivatives of thienopyridines-5 and -6
  • V. G. Zhiryakov
  • P. I. Abramenko
Article

Abstract

Some new polymethine dyes of the cyanine and merocyanine series which are derivatives of 5- and 6- thienopyridines are synthesized. Replacement of a vinyl group at a sulfur atom in the condensed benzene ring of quinoline in dyes which are derivatives of this base, always leads to a bathochromic shift of the absorption maximum of the corresponding dyes.

Keywords

EtOH Cyanine Hypsochromic Shift Thienopyridines Quino 
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

© The Faraday Press, Inc. 1969

Authors and Affiliations

  • V. G. Zhiryakov
    • 1
  • P. I. Abramenko
    • 1
  1. 1.Ail-Union Scientific Research Motion Picture InstituteMoscow

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