Title of article :
Mefenamic acid as Environmentally Catalyst for Threecomponent Synthesis of Dihydropyrano [2,3-c]Chromene and Pyrano[2,3-d]Pyrimidine Derivatives
Author/Authors :
Asadpour Behzadi, Soheila Department of Chemistry - Kerman Branch Islamic Azad University, Kerman, Iran , Sheikhhosseini, Enayatollah Department of Chemistry - Kerman Branch Islamic Azad University, Kerman, Iran , Ahmadi, Ali Department of Chemistry - Kerman Branch Islamic Azad University, Kerman, Iran , Ghazanfari, Dadkhoda Department of Chemistry - Kerman Branch Islamic Azad University, Kerman, Iran , Akhgar, Mohammadreza Department of Chemistry - Kerman Branch Islamic Azad University, Kerman, Iran
Abstract :
Pills of Mefenamic acid were employed as effective catalysts in the three component reaction of aromatic aldehydes, malononitrile, as well as 4-hydroxycoumarin or barbituric acid in aqueous solution, using reflux conditions in order to synthesize derivatives of dihydropyrano[2,3- c]chromene and pyrano[2,3-d]pyrimidine, correspondingly. Among the benefits of this technique, higher efficiency, shorter reaction time, along with better reaction indices could be mentioned.
Farsi abstract :
فاقد چكيده فارسي
Keywords :
Mefenamic acid , Dihydropyrano [2,3-c]chromene , Pyrano[2,3-d]pyrimidine
Journal title :
Quarterly Journal of Applied Chemical Research (JACR)