Synthesis and Identification of New Oxazepine Derivatives bearing Azo group in their structures

Authors

  • Zainab Amer Sallal Department of Chemistry, College of Science, University of Baghdad, Baghdad, Iraq
  • Hasan Thamer Ghanem Department of Chemistry, College of Education, University of Kufa, Al-Najif, Iraq

Keywords:

Azo compound, Schiff base, oxazpines

Abstract

In this contribution new oxazepine compounds containing azo group were preppared. In the firststep,4-(dimethylamino)-3-((4-methoxy phenyl) diazenyl) benzaldehyde [Z] was synthesised by using 4-methoxyaniline. The second step was the condensation reaction between aldehyde group of the azo compound [Z] and
different primary aromatic amines [4-hydroxyaniline, 4-chloroaniline and 4-amino- N-(pyrimidin-2-yl) benzenesulfonamide] to yield new azo Schiff bases compounds [A1-A3] respectively. In the final step, oxazepine compounds [B1-B3] and [B4-B6] were prepared from reaction imines compounds [A1-A3] with maleic anhydride and phathalic anhydride in dry benzene respectively. All these derivatives were characterized by melting points and FTIR spectroscopy, some of them were characterized by 1H-NMR spectroscopy.

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Published

2018-01-29

Issue

Section

Chemistry

How to Cite

Synthesis and Identification of New Oxazepine Derivatives bearing Azo group in their structures. (2018). Iraqi Journal of Science, 59(1A), 1-8. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/163

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