Mefenamic acid as Environmentally Catalyst for Threecomponent Synthesis of Dihydropyrano [2,3-c]Chromene and Pyrano[2,3-d]Pyrimidine Derivatives

Subject Areas : Polymer

Soheila Asadpour Behzadi ¹ , Enayatollah Sheikhhosseini ² , Sayed Ali Ahmadi ³ , Dadkhoda Ghazanfari ⁴ , Mohammadreza Akhgar ⁵

1 - Department of Chemistry, Kerman Branch, Islamic Azad University, Kerman, Iran.
2 - Department of Chemistry, Kerman Branch, Islamic Azad University, Kerman, Iran.
3 - Department of Chemistry, Kerman Branch, Islamic Azad University, Kerman, Iran.
4 - Department of Chemistry, Kerman Branch, Islamic Azad University, Kerman, Iran.
5 - Department of Chemistry, Kerman Branch, Islamic Azad University, Kerman, Iran.

Received: 2020-05-27 Accepted : 2020-05-27 Published : 2020-07-01

Keywords: Mefenamic acid, Pyrano[2, Dihydropyrano [2, 3-c]chromene, 3-d]pyrimidine,