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oai:ojs.www.eurjchem.com:article/108 2011-04-06T05:42:32Z eurjchem:ART driver

Synthesis of octahydroquinazolinone derivatives using silica sulfuric acid as an efficient catalyst Mobinikhaledi, Akbar Foroughifar, Naser Khodaei, Homila Quinazolinone Silica sulfuric acid Dimedone Biginelli reaction Octahydroquinazolinone derivatives were synthesized in moderate to high yields via one-pot three component Biginelli reaction of dimedone, urea or thiourea and corresponding aromatic aldehydes in the presence of silica sulfuric acid as an efficient catalyst, in ethanol under reflux conditions. This protocol offers several advantages including good yields of products and easy experimental work-up procedure. Atlanta Publishing House LLC 2010-12-22 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://www.eurjchem.com/index.php/eurjchem/article/view/108 10.5155/eurjchem.1.4.291-293.108 European Journal of Chemistry; Vol. 1 No. 4 (2010): December 2010; 291-293 2153-2257 2153-2249 eng https://www.eurjchem.com/index.php/eurjchem/article/view/108/PDF