Synthesis of coumarin dyes containing N-alkylsulfonamide groups

Citation
Xj. Luo et al., Synthesis of coumarin dyes containing N-alkylsulfonamide groups, DYE PIGMENT, 51(2-3), 2001, pp. 153-159
Citations number
11
Categorie Soggetti
Chemical Engineering
Journal title
DYES AND PIGMENTS
ISSN journal
01437208 → ACNP
Volume
51
Issue
2-3
Year of publication
2001
Pages
153 - 159
Database
ISI
SICI code
0143-7208(200111/12)51:2-3<153:SOCDCN>2.0.ZU;2-O
Abstract
Coumarins containing N-alkylsulfonamide groups built into benzoxazolyl, ben zothiazolyl, or benzimidazolyl systems were synthesized and then reacted wi th NaCN to give fluorescent red compounds. Results from a determination of the spectral properties and dyeing characteristics of these new dyes sugges t that they are potential commercial solvent dyes. (C) 2001 Elsevier Scienc e Ltd. All rights reserved.