116316-47-3Relevant articles and documents
Pyrimidine derivatives
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, (2008/06/13)
Compounds of the formula STR1 wherein R1 is halogen, C1-4 -alkyl or halo-(C1-4 - alkyl), R2 is hydrogen, hydroxy or acyloxy, R3 and R4 each are hydrogen or C1-4 -alkyl, R5 is aryl or aryloxy, X is O or NH and Y is --CO--CH2 --, --CH(OH)--CH2 --, --CH2 --CH2 --, --S--, --SO-- or --SO2 --, and tautomers thereof are described. Compounds of formula I and their tautomers possess antiviral activity and can be used in the form of medicaments for the control and prevention of viral infections.