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|Title:||Microwave irradiation in solvent-free conditions: Preparation of 2-substituted 4(3H)-quinazolinones by heterocyclisation of 2- aminobenzamide with carboxylic acids|
|IPC Code:||Int.Cl.7 C 07 D 215/00|
|Abstract:||A simple and fast preparation of 2-substituted-4(3H)quinazolinones in high yields has been developed by microwave induced heterocyclisation of 2-aminobenzamide with carboxylic acids in solvent-free conditions. In comparison, the reactions are 40-80 times faster under microwave irradiation and the yields are much higher than conventional heating.|
|Appears in Collections:||IJC-B Vol.43B(03) [March 2004]|
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