Synthesis, properties and color assessment of some new 5-(3- and 4-substituted phenylazo)-4,6-dimethyl-3-cyano-2-pyridones

Synthesis, properties and color assessment of some new 5-(3- and 4-substituted phenylazo)-4,6-dimethyl-3-cyano-2-pyridones

A series of 5-(3- and 4-substituted phenylazo)-4,6-dimethyl-3-cyano-2-pyridones were synthesized, starting from acetylacetone and arenediazonium salt, followed by condensation with cyanoacetamide using a modified literature procedure. The experimental investigation included modification of the synth...

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Bibliographic Details
Main Authors: Mijin Dušan, Ušćumlić Gordana, Perišić-Janjić Nada, Trkulja Ivan, Radetić Maja, Jovančić Petar
Format: Article
Language:English
Published: Serbian Chemical Society 2006-01-01
Series:Journal of the Serbian Chemical Society
Subjects:
aryl azo dyes
2-pyridones
uv-vis absorption spectrum
substituent effect
hplc analysis
colour assessment
Online Access:http://www.doiserbia.nb.rs/img/doi/0352-5139/2006/0352-51390605435M.pdf

Internet

http://www.doiserbia.nb.rs/img/doi/0352-5139/2006/0352-51390605435M.pdf

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