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

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

Ultrasonics sonochemistry (2009-04-14)
Majid M Heravi, Samaheh Sadjadi, Sodeh Sadjadi, Hossein A Oskooie, Fatemeh F Bamoharram
RESUMO

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.

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Sigma-Aldrich
4-Hydroxyquinazoline, 98%