Synthesis and Characterization of Some Novel Oxazine, Thiazine and Pyrazol Derivatives
Baghdad Science Journal
2016, Volume 13, Issue 2ملحق ابحاث المؤتمر الوطني الثاني للكيمياء, Pages 244-252
2016, Volume 13, Issue 2ملحق ابحاث المؤتمر الوطني الثاني للكيمياء, Pages 244-252
Abstract
In this paper, some chalcone derivatives (C1, C2) were synthesized based on the reaction of equal amount of substituted acetophenone and substituted banzaldehyde in basic medium. Oxazine and thiazine derivatives were prepared from the reaction of chalcones (C1-C2) with urea and thiourea respectively in a basic medium. Pyrazole derivatives were prepared based on the reaction of chalcones with hydrazine mono hydrate or phenyl hydrazine in the presence of glacial acetic acid as a catalyst. The new synthesized compounds were identified using various physical techniques like1 H-NMR and FT-IR spectra.
Metrics