Add to ORKG2045-20483,4-Dihydropyrimidin-2(1H)-ones have been synthesized via one-pot reaction of aromatic aldehydes, ethyl acetoacetate and urea or thiourea catalyzed by room temperature ionic liquid [hmim]HSO4. It has been observed that the proposed method is fast, efficient and environmentally benign. The reaction time is 15 ~ 55 min with the yields between 82 ~ 97 %
611-616An acidic ionic liquid [bmim]HSO4 has been used as catalyst for simple, green and efficient ...
1871-1875One pot condensation of ethyl acetoacetate or methyl acetoacetate with various para and ort...
Some protic ionic liquids (PILs) were synthesized by the direct neutralization reaction of N-methyli...
An efficient synthesis of novel 3,4-dihydropyrimidin-2(1H)-ones (DHPMs) and their derivatives, using...
3,4-dihydropyrimidin-2-(1H)-ones have been synthesized in excellent yields in short reaction time at...
AbstractA simple ammonium salt of sulfuric acid in molten state was used as a cheap and mild acidic ...
Efficient, eco-friendly and sustainable access to 3,4-dihydropyrimidin-2(1H)-ones directly from alco...
An efficient synthesis of 3,4-dihydropyrimidin-2-ones (DHPMs) from the aldehydes, β-ketoesters and u...
A simple and efficient method for the one-pot Biginelli condensation reaction of aldehydes, -dicarbo...
An improved method for the synthesis of 3,4-dihydropyrimidinones by one pot cyclocondensation of ald...
An efficient and rapid one-pot synthesis of 3,4-dihydropyrimidin-2(1H)ones is carried out at room te...
2325-2329Phosphotungstic acid/sulfated zirconia catalyzed one-pot condensation of aryl aldehydes, ur...
AbstractA green and efficient method is described for the solvent free synthesis of 3,4-dihydropyrim...
Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction...
A simple and efficient method for the one-pot Biginelli condensation reaction of aldehydes, ????-dic...
611-616An acidic ionic liquid [bmim]HSO4 has been used as catalyst for simple, green and efficient ...
1871-1875One pot condensation of ethyl acetoacetate or methyl acetoacetate with various para and ort...
Some protic ionic liquids (PILs) were synthesized by the direct neutralization reaction of N-methyli...
An efficient synthesis of novel 3,4-dihydropyrimidin-2(1H)-ones (DHPMs) and their derivatives, using...
3,4-dihydropyrimidin-2-(1H)-ones have been synthesized in excellent yields in short reaction time at...
AbstractA simple ammonium salt of sulfuric acid in molten state was used as a cheap and mild acidic ...
Efficient, eco-friendly and sustainable access to 3,4-dihydropyrimidin-2(1H)-ones directly from alco...
An efficient synthesis of 3,4-dihydropyrimidin-2-ones (DHPMs) from the aldehydes, β-ketoesters and u...
A simple and efficient method for the one-pot Biginelli condensation reaction of aldehydes, -dicarbo...
An improved method for the synthesis of 3,4-dihydropyrimidinones by one pot cyclocondensation of ald...
An efficient and rapid one-pot synthesis of 3,4-dihydropyrimidin-2(1H)ones is carried out at room te...
2325-2329Phosphotungstic acid/sulfated zirconia catalyzed one-pot condensation of aryl aldehydes, ur...
AbstractA green and efficient method is described for the solvent free synthesis of 3,4-dihydropyrim...
Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction...
A simple and efficient method for the one-pot Biginelli condensation reaction of aldehydes, ????-dic...
611-616An acidic ionic liquid [bmim]HSO4 has been used as catalyst for simple, green and efficient ...
1871-1875One pot condensation of ethyl acetoacetate or methyl acetoacetate with various para and ort...
Some protic ionic liquids (PILs) were synthesized by the direct neutralization reaction of N-methyli...