SYNTHESIS AND COLOR ASSESSMENT OF SOME 3-CYANO-4-PYRENYL-6-SUBSTITUTED-2-PYRIDONE DERIVATIVES

Authors
CHEN JJ WANG IJ
Citation
Jj. Chen et Ij. Wang, SYNTHESIS AND COLOR ASSESSMENT OF SOME 3-CYANO-4-PYRENYL-6-SUBSTITUTED-2-PYRIDONE DERIVATIVES, Dyes and pigments, 29(4), 1995, pp. 305-313
Citations number
8
Categorie Soggetti
Chemistry Applied
Journal title
Dyes and pigments → ACNP
ISSN journal
01437208
Volume
29
Issue
4
Year of publication
1995
Pages
305 - 313
Database
ISI
SICI code
0143-7208(1995)29:4<305:SACAOS>2.0.ZU;2-R
Abstract
A series of 3-cyano-4-pyrenyl-6-substituted-2-pyridone derivatives was prepared by the cyclization of ethyl 2-cyano-3-pyrenyl acrylate with aryl methyl ketones in the presence of ammonium acetate. The structure s of the compounds were confirmed by spectral and element analysis. Th e fluorescence and colour parameters of the 3-cyano-4-pyrenyl-6-substi tuted-2-pyridones were also investigated.