Article ID Journal Published Year Pages File Type
5279414 Tetrahedron Letters 2007 5 Pages PDF
Abstract

An efficient methodology for the preparation of a series of 2,3-disubstituted-quinazolin-4(3H)-ones is described via a three step reaction from anthranilic acid. The obtained results also reveal that microwave-assisted rapid decomposition of formamide under controlled conditions of power, temperature and time is a very convenient source of ammonia for the synthesis of 2-substituted-quinazolin-4(3H)-ones and other rings.

Graphical abstractAn efficient microwave-assisted methodology for the preparation of 2,3-substituted-quinazolin-4(3H)-ones from anthranilic acid and using formamide as an ammonia source is described.Download full-size image

Related Topics
Physical Sciences and Engineering Chemistry Organic Chemistry
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