Study on Synthesis and Characterization of New 8- Trifluloromethyl Quinazolin-2,4-(3H)-Dione Nucleosides

The synthesis of 8-trifluloromethyl quinazolin-2,4-(1H,3H)-dione 2, which was ribosylated by coupling with 1-O-acetyl-2,3,5-tri-O-benzoyl—D-ribofuranose 4 via the silylation method, yielded mixture…