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|Title:||Study of catalytic activity of ammonium dihydrogen orthophosphate in the synthesis of 3,4-dihydropyrimidin-2-(1H)-one|
|Keywords:||Biginelli condensation;ammonium dihydrogen orthophosphate;5-ethoxycarbonyl-6-methyl-4- phenyl-3;4-dihydropyrimidin-2-(1H)-one;acetic acid;n-hexane|
|Abstract:||Application of ammonium dihydrogen orthophosphate as a catalyst in the one pot synthesis of 5-ethoxycarbonyl-6-methyl-4-phenyl-3,4-dihydropyrimidin-2-(1H)-one by Biginelli condensation is reported. The effect of temperature and the presence of solvents such as ethanol, acetonitrile, toluene, chloroform, acetic acid, n-hexane, etc. on the activity of the catalyst are studied.|
|Appears in Collections:||IJC-B Vol.48B(06) [June 2009]|
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