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

  • 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.

Published
2018-01-29
How to Cite
Sallal, Z. A., & Ghanem, H. T. (2018). Synthesis and Identification of New Oxazepine Derivatives bearing Azo group in their structures. Iraqi Journal of Science, 59(1A), 1-8. Retrieved from https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/163
Section
Chemistry