Aryl Chalcones as Efficient Precursors for Deriving Oxazine: Solvent-Free Synthesis and Antimicrobial Activities of some Oxazine-2-amines
Abstract:
A series of some oxazine derivatives has been synthesised by fly-ash:H2SO4 catalyzed solvent-free cyclization of aryl chalcones and urea under microwave irradiation. The yields of the oxazines were more than 85%. The synthesised oxazines were characterized by their physical constants, analytical and spectroscopic data. The antimicrobial activities of these oxazines have been studied using Bauer-Kirby method.
Info:
Periodical:
International Letters of Chemistry, Physics and Astronomy (Volume 23)
Pages:
82-97
DOI:
10.18052/www.scipress.com/ILCPA.23.82
Citation:
G. Thirunarayanan et al., "Aryl Chalcones as Efficient Precursors for Deriving Oxazine: Solvent-Free Synthesis and Antimicrobial Activities of some Oxazine-2-amines", International Letters of Chemistry, Physics and Astronomy, Vol. 23, pp. 82-97, 2014
Online since:
Nov 2013
Keywords:
Distribution:
Open Access
This work is licensed under a
Creative Commons Attribution 4.0 International License