A three component one-pot procedure for the synthesis of [1,2,4]triazolo/benzimidazolo-quinazolinone derivatives in the presence of H6P2W18O62 · 18H2O as a green and reusable catalyst

被引：0
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作者：
Majid M. Heravi
Leila Ranjbar
Fatemeh Derikvand
Behnoush Alimadadi
Hossien A. Oskooie
Fatemeh F. Bamoharram
机构：
[1] Azzahra University,Department of Chemistry, School of Sciences
[2] Islamic Azad University–Mashhad Branch,Department of Chemistry
来源：
Molecular Diversity | 2008年 / 12卷
关键词：
Quinazolinones; 2-Aminobenzimidazole; 3-Amino-1,2,4-triazole; Heteropolyacids; Reusable catalysts;
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摘要：
A rapid and efficient one-pot method for the synthesis of quinazolinone derivatives and related heterocycles by condensation of 2-amino benzimidazole and 3-amino-1,2,4-triazole, as amine sources, with dimedone and different aldehydes in the presence of H6P2W18O62 · 18H2O as a green and reusable catalyst in refluxing acetonitrile has been developed.
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页码：181 / 185
页数：4
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