Citation: Enayat O'llah Moradi-e-Rufchahi. Synthesis of 6-chloro and 6-fluoro-4-hydroxyl-2-quinolone and their azo disperse dyes[J]. Chinese Chemical Letters, ;2010, 21(5): 542-546. doi: 10.1016/j.cclet.2010.01.017 shu

Synthesis of 6-chloro and 6-fluoro-4-hydroxyl-2-quinolone and their azo disperse dyes

Enayat O'llah Moradi-e-Rufchahi

Department of Chemistry, Faculty of Science, Islamic Azad University, Lahijan Branch, Lahijan, Iran

Received Date: 7 September 2009

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, ¹H NMR and elemental analysis.
- Azo dyes,
- Hydroxy quinolone,
- Heterocyclic amines,
- Solvatochromism,
- Polyphosphoric acid,
- Heterocyclic dyes
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