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Indian Journal of Chemistry -Section B (IJC-B) >
IJC-B Vol.48B [2009] >
IJC-B Vol.48B(06) [June 2009] >
| Title: | Study of catalytic activity of ammonium dihydrogen orthophosphate in the synthesis of 3,4-dihydropyrimidin-2-(1H)-one |
| Authors: | Ramatchandiran, N
Sumathi, S
Buvaneswari, G |
| Keywords: | Biginelli condensation
ammonium dihydrogen orthophosphate
5-ethoxycarbonyl-6-methyl-4- phenyl-3
4-dihydropyrimidin-2-(1H)-one
acetic acid
n-hexane |
| Issue Date: | Jun-2009 |
| Publisher: | CSIR |
| 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. |
| Page(s): | 865-867 |
| ISSN: | 0376-4699 |
| Source: | IJC-B Vol.48B(06) [June 2009]
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