2923-90-2Relevant academic research and scientific papers
Anti-flavivirus Activity of Different Tritylated Pyrimidine and Purine Nucleoside Analogues
McGuigan, Christopher,Serpi, Michaela,Slusarczyk, Magdalena,Ferrari, Valentina,Pertusati, Fabrizio,Meneghesso, Silvia,Derudas, Marco,Farleigh, Laura,Zanetta, Paola,Bugert, Joachim
, p. 227 - 235 (2016/07/07)
A series of tritylated and dimethoxytritylated analogues of selected pyrimidine and purine nucleosides were synthesized and evaluated for their in vitro inhibitory activity against two important members of the genus Flavivirus in the Flaviviridae family, the yellow fever (YFV) and dengue viruses (DENV). Among all compounds tested, the 5′-O-tritylated and the 5′-O-dimethoxytritylated 5-fluorouridine derivatives exerted potency against YFV. Interestingly in the series of purine analogues, the 5′O, N-bis-tritylated fludarabine derivative revealed strong inhibitory activity against DENV at μm concentrations, however significantly weaker potency against YFV.
2,3'-DIFLUORO- AND 3'-AZIDO-2'-FLUORO SUBSTITUTED DIDEOXYPYRIMIDINES AS POTENTIAL ANTI-HIV AGENTS
Aerschot, A. Van,Herdewijn, P.
, p. 937 - 942 (2007/10/02)
2'-Deoxy-2'-fluorouridine (2) was obtained by reaction of the arabinofuranosyl nucleoside 1 with diethylaminosulfur trifluoride followed by detritylation.After inversion of the configuration at the 3'-position, 4 was used as starting material for the preparation of the 2',3'-disubstituted derivatives 6, 7, 8 and 10.
