Rapid and efficient synthesis of 4(3H)-quinazolinones under ultrasonic irradiation using silica-supported Preyssler nanoparticles

Ultrason Sonochem. 2009 Aug;16(6):708-10. doi: 10.1016/j.ultsonch.2009.02.010. Epub 2009 Mar 4.

Abstract

A new synthesis of 4(3H)-quinazolinone from the reaction of 2-amino-benzamide, and acylchlorides in the presence of catalytic amounts of silica-supported Preyssler nano particles as green, reusable and efficient catalyst under ultra sonic irradiation is reported.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Benzamides / chemistry
  • Catalysis
  • Chlorides / chemistry
  • Kinetics
  • Nanoparticles / chemistry*
  • Quinazolinones / chemical synthesis*
  • Quinazolinones / chemistry
  • Silicon Dioxide / chemistry*
  • Time Factors
  • Ultrasonics*

Substances

  • Benzamides
  • Chlorides
  • Quinazolinones
  • benzamide
  • Silicon Dioxide
  • 4-hydroxyquinazoline