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Synthesis and characterization of some new azo dyes derivatives via chalcone and study some of their biological activity
Other Title(s)
تحضير و تشخيص بعض مشتقاث جديدة لأصباغ الآزو من جالكون و دراسة بعض الفعالية البيولوجية لهم
Joint Authors
Abd Allah, Hilal Masud
Tawfiq, Maysun Tariq
Source
Issue
Vol. 13, Issue 1 (31 Mar. 2016), pp.122-132, 11 p.
Publisher
University of Baghdad College of Science for Women
Publication Date
2016-03-31
Country of Publication
Iraq
No. of Pages
11
Main Subjects
Topics
Abstract EN
This work includes synthesis of new six membered heterocyclic rings with effective amino group using the reaction of benzylideneacetophenone (chalcone) (1) with thiourea or urea in alcoholic basic medium to form: 1,3-thiazen-2-amine (2), and 1,3-oxazin-2-amine (8) respectively.
The diazotization reaction was carried out with sodium nitrite in presence of hydrochloric acid to form diazonium salts which suffered coupling reaction with naphthols and phenols in the presence of sodium hydroxide to form colored azo dyes (4-7, and 10-13).
o-methylation reaction of compounds (7) and (10) yielded : 1,3-thiazin -2-yldiazenyl (14), and 1,3-oxazin-2-yl-diazenyl (15) respectively.
The new compounds were characterized using various physical techniques like: UVVis., FT-IR, and 1HNMR spectra.
Some new compounds were tested against bacteria.-
American Psychological Association (APA)
Abd Allah, Hilal Masud& Tawfiq, Maysun Tariq. 2016. Synthesis and characterization of some new azo dyes derivatives via chalcone and study some of their biological activity. Baghdad Science Journal،Vol. 13, no. 1, pp.122-132.
https://search.emarefa.net/detail/BIM-688189
Modern Language Association (MLA)
Abd Allah, Hilal Masud& Tawfiq, Maysun Tariq. Synthesis and characterization of some new azo dyes derivatives via chalcone and study some of their biological activity. Baghdad Science Journal Vol. 13, no. 1 (2016), pp.122-132.
https://search.emarefa.net/detail/BIM-688189
American Medical Association (AMA)
Abd Allah, Hilal Masud& Tawfiq, Maysun Tariq. Synthesis and characterization of some new azo dyes derivatives via chalcone and study some of their biological activity. Baghdad Science Journal. 2016. Vol. 13, no. 1, pp.122-132.
https://search.emarefa.net/detail/BIM-688189
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 131-132
Record ID
BIM-688189