Title of article :
Tandem Knoevenagel-Michael-cyclocondensation reaction of malononitrile, various aldehydes and barbituric acid derivatives using isonicotinic acid as an efficient catalyst
Author/Authors :
Moosavi-Zare ، Ahmad Reza Sayyed Jamaleddin Asadabadi University , Goudarziafshar ، Hamid Sayyed Jamaleddin Asadabadi University , Jalilian ، Zahra Sayyed Jamaleddin Asadabadi University
Abstract :
In this work, we have reported the preparation of pyrano[2,3- d]pyrimidine dione derivatives by the tandem Knoevenagel-Michaelcyclocondensation reaction of malononitrile, various aldehydes and barbituric acid derivatives at the presence of isonicotinic acid as an efficient organocatalyst.
Keywords :
Pyrano[2 , 3 , d]pyrimidine dione , Tandem reaction , Isonicotinic acid , Organocatalyst
Journal title :
Progress in Chemical and Biochemical Research
Journal title :
Progress in Chemical and Biochemical Research