Title of article :
Synthesis of Pyrazolopyranopyrimidine and Dihydropyrano[2,3-c]pyrazole Derivatives using Vitamin D as an Efficient Catalyst under Green Condition
Author/Authors :
Mir ، Fatemeh Department of Chemistry - Faculty of Sciences - University of Sistan and Baluchestan , Hazeri ، Nourallah Department of Chemistry - Faculty of Sciences - University of Sistan and Baluchestan , Maghsoodlou ، Malek Taher Department of Chemistry - Faculty of Sciences - University of Sistan and Baluchestan , Lashkari ، Mojtaba Department of Chemistry - Faculty of Sciences - University of Sistan and Baluchestan
Abstract :
An efficient, rapid, and eco-friendly protocol for one-pot, four-component preparation of dihydropyrano[2,3-c]pyrazole and pyrazolopyranopyrimidine derivatives has been developed using vitamin D as an efficient catalyst. This method involves several advantages such as low-cost and non-toxic catalysts, high yields of products, simple workup, no hazardous solvent, and no need forcolumn chromatography.
Keywords :
Pyrazolopyranopyrimidines , Vitamin D , Green conditions , Dihydropyrano[2 , 3-c] pyrazoles ,
Journal title :
Quarterly Journal of Applied Chemical Research (JACR)
Journal title :
Quarterly Journal of Applied Chemical Research (JACR)