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Phosphorus, Sulfur, and Silicon and the Related Elements Volume 179, 2004 - Issue 12
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Original Articles

A CONVENIENT SYNTHESIS OF SUBSTITUTED QUINAZOLIN-4(3H)-ONES UNDER MICROWAVE AND SOLVENT-FREE CONDITIONS

Nasser Montazeri Chemistry Department, Islamic Azad University of Tonekabon, Tonekabon, Iran
&
Kurosh Rad-Moghadam Chemistry Department, Guilan University, Rasht, Iran
Pages 2533-2536 | Received 01 Apr 2004, Accepted 01 May 2004, Published online: 16 Aug 2010
 
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Abstract

A clean and facile synthesis of the title compounds is achieved from cyclocondensation of 2-aminobenzamides with orthoesters catalyzed by SiO 2 /H 2 SO 4 in dry and microwave conditions.

Notes

a Runti et al.Citation 11

b Errede et al.Citation 12

c Levy and Stephen.Citation 13

d Grimmel et al.Citation 14

e Petyunin et al.Citation 15

f Yields of separated products, based on 2-aminobenzamides, 2.

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