Title of article :
A Facile One Pot Synthesis Of Pyrano[2,3-C]Pyrazole Derivatives Using P-Toluene Sulfonic Acid In Aqueous Media
Author/Authors :
HERAVI, Majid M. alzahra university - School of Science - Department of Chemistry, تهران, ايران , JAVANMARDI, Najme alzahra university - School of Science - Department of Chemistry, تهران, ايران , OSKOOIE, Hossein A. alzahra university - School of Science - Department of Chemistry, تهران, ايران , BAGHERNEJAD, Bita alzahra university - School of Science - Department of Chemistry, تهران, ايران
Abstract :
A high yielding and fast method for the synthesis of 1,4-Dihydropyrano[2,3-c] pyrazole via one-pot, three component reaction of an aromatic aldehyde, malonitrile and 3-methyl-1-phenyl-2-pyrazolin-5- one using p-toluene sulfonic acid as a catalyst is described.
Keywords :
p , toluene sulfonic acid , 1 , 4 , dihydropyrano[2 , 3 , c]pyrazole , one , pot
Journal title :
Gazi University Journal Of Science
Journal title :
Gazi University Journal Of Science