Synthesis of 6-chloro and 6-fluoro-4-hydroxyl-2-quinolone and their azo disperse dyes
作者:Enayat O’llah Moradi-e-Rufchahi
DOI:10.1016/j.cclet.2010.01.017
日期:2010.5
In this study, 6-chloro-4-hydroxy-2-quinolone and 6-flouro-4-hydroxy-2-quinolone were synthesized from corresponding dianilides. These compounds were coupled with some diazotized aromatic amines to give the corresponding azo disperse dyes. The structures of the quinolone derivatives and new azo dyes were confirmed by UV-vis, FT-IR, H-1 NMR and elemental analysis (C) 2010 Enayat O'llah Moradi-e-Rufchahi. Published by Elsevier B V on behalf of Chinese Chemical Society. All rights reserved