Synthesis of 1-amino-2-(4 '-methoxycarbonyl ethyl-2 '-methyl)phenoxy-4-hydroxy anthraquinone

Authors
Li, HB Hu, YY Sun, L Shen, YJ
Citation
Hb. Li et al., Synthesis of 1-amino-2-(4 '-methoxycarbonyl ethyl-2 '-methyl)phenoxy-4-hydroxy anthraquinone, DYE PIGMENT, 45(3), 2000, pp. 185-188
Citations number
7
Categorie Soggetti
Chemical Engineering
Journal title
DYES AND PIGMENTS
ISSN journal
01437208 → ACNP
Volume
45
Issue
3
Year of publication
2000
Pages
185 - 188
Database
ISI
SICI code
0143-7208(200006)45:3<185:SO1'E'>2.0.ZU;2-I
Abstract
4-(beta-Cyanoethyl)-2-methylphenol was synthesized via the Friedel-Crafts r eaction between o-cresol and acrylonitrile and was then condensed with 1-am ino-2-bromo-4-hydroxy anthraquinone. The resulting product was hydrolyzed i n alkaline medium and esterified with methanol to afford the title compound . Mass spectra, H-1 NMR and visible spectra of the title compound and the i ntermediates were measured. (C) 2000 Elsevier:Science Ltd. All rights reser ved.