SYNTHESIS AND PROPERTIES OF SOME NAPHTHO (QUINOLINO)-QUINONE HETEROCYCLIC DIMETHINE CYANINE DYES

Authors
KORAIEM AIM ELHAMD RMA KHALAFALAH AK HAMMAM AS ELMAGHRABY MA GOMAA MM
Citation
Aim. Koraiem et al., SYNTHESIS AND PROPERTIES OF SOME NAPHTHO (QUINOLINO)-QUINONE HETEROCYCLIC DIMETHINE CYANINE DYES, Dyes and pigments, 30(2), 1996, pp. 89-98
Citations number
14
Categorie Soggetti
Chemistry Applied
Journal title
Dyes and pigments → ACNP
ISSN journal
01437208
Volume
30
Issue
2
Year of publication
1996
Pages
89 - 98
Database
ISI
SICI code
0143-7208(1996)30:2<89:SAPOSN>2.0.ZU;2-4
Abstract
Some new asymmetrical naphtho-/quinolinoquinone [2, 3-d]-thiazole-4, 9 -dione and/or [2, 3-e] oxadiazine 5, 10-dione dimethine cyanine dyes h ave been prepared Their solvatochromic and spectral behaviour in buffe r solutions has been utilized to select the optimum solvent and pH val ue at which they might be applied as photosensitizers. Some of the dye s have been tested for their antimicrobial activity.