Efficient Three-Component Synthesis of 4-Aminoquinazolines

Abstract

4-Aminoquinazolines were synthesized in good yields via a one-pot, three-component reaction of anthranilonitrile, acylchlorides, and ammonium acetate in the presence of catalytic amounts silica-supported Preyssler nanoparticles under refluxing conditions.

Keywords:

• 4-Aminoquinazolines
• heteropolyacids
• recyclable catalyst

ACKNOWLEDGMENT

M. M. H. is thankful to the Iran National Science Foundation for partial financial support.

Notes

^a Yields refer to isolated products.

^a Yields refer to isolated products.

^a Yields refer to isolated products.

^a Yields refer to isolated products.