Fluorinated nucleosides are very important for increased biological and chemical stability of organ fluorine compounds. Synthesis of (1H)-8-trifluloromethyl-2-methyl-4-quinazolinone 3 from 2-amino-3-(trifluoromethyl) benzoic acid 1 was performed. Ribosylation of compound 4 with 1-O-acetyl-2,3,5-tri-O-benzoyl-β-d-ribofuranose 5 using the silylation method created the benzoylated nucleoside derivative 6. Debenzoylation of the protected nucleoside 6 via reaction with sodium metal in dry methanol to create the corresponding free nucleoside 1,3-bis-(2,3,5-tri-O-benzoyl-β-d-ribofuranosyl)-8-(trifluoromethyl)-2-methyl-4-quinazolinone 7. The structures of the newly synthesis compounds have been confirmed on the basis of IR, 1HNMR, 13CNMR, and mass spectral data.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.