Synthesis of some new 2-(3-aryl-1-phenyl-4-pyrazolyl)-benzoxazoles using hypervalent iodine mediated oxidative cyclization of Schiff's bases

Molecules. 2006 Jan 31;11(1):43-8. doi: 10.3390/11010043.

Abstract

Ten new 2-(3-aryl-1-phenyl-4-pyrazolyl)benzoxazoles have been synthesized by oxidative intramolecular cyclization of the corresponding Schiff's bases using iodobenzene diacetate in methanol as an oxidant.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Benzoxazoles / chemical synthesis*
  • Cyclization*
  • Iodine / chemistry
  • Iodine / pharmacology*
  • Models, Biological
  • Oxidation-Reduction
  • Schiff Bases / chemistry*

Substances

  • Benzoxazoles
  • Schiff Bases
  • Iodine