Ultrasound Promoted and Ionic Liquid Catalyzed Cyclocondensation Reaction for the Synthesis of 4(3H)-Quinazolinones

作者：Pawar Omprakash B^*; Chavan Fulchand R; Sakate Sachin S; Shinde Narayan D

来源：Chinese Journal of Chemistry, 2010, 28(1): 69-71.

• 4(3H)-quinazolinone
• ionic liquid
• ultrasound

4(3H)-Quinazolinones were synthesized in high yields by one-pot three-component condensation of anthranilic acid, carboxylic acid and aniline in the presence of ionic liquid Such as 1-n-butyl-3-methylimidazolium tetrafluoroborate (BMImBF(4)) as catalyst under solvent free and neutral conditions.

• 出版日期2010-1