Chemistry of Heterocyclic Compounds

, Volume 3, Issue 5, pp 686–688 | Cite as

Research on synthetic dyes

LXXV. Condensation of α-pyrrole aldehyde with 1-arylquinaldinium salts
  • G. T. Pilyugin
  • A. P. Rud'ko
  • I. N. Chernyuk


Ten new dimethine dyes of the quinostyrene type are prepared by condensing α-pyrrole aldehyde with various 1-arylquinaldinium salts. The absorption spectra of the new dyes are observed in the visible region in various neutral solvents. The dyes are shown to exhibit solvatochromism, and the spectroscopic data are analyzed.


Organic Chemistry Absorption Spectrum Aldehyde Visible Region Spectroscopic Data 
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Copyright information

© The Faraday Press, Inc. 1969

Authors and Affiliations

  • G. T. Pilyugin
    • 1
  • A. P. Rud'ko
    • 1
  • I. N. Chernyuk
    • 1
  1. 1.Chernovtsy State UniversityUSSR

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