97614-42-1Relevant articles and documents
2'-FLUORO-4'-SUBSTITUTED NUCLEOSIDES, THE PREPARATION AND USE
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Page/Page column 11, (2010/05/13)
The present invention provides 2'-fluorine-4'-substituted-nucleoside analogues or their pro-drugs or 5'-phosphate esters (including the pro-drugs of the 5'-phosphate esters), preparation methods and uses thereof. The compounds have the general formula as follows: wherein: R = CH3, CH, N3, C≡CH; R' = H, F; X = F, OH, NH2; Y = H, CH3, F, OH, NH2 The compounds are used in the synthesis of drugs for the treatment of virus infection, especially for the treatment of HBV, HCV or HIV infection.