Nixon & Vanderhye
Antiviral pyrimidine nucleosides
 Pyrimidine 4'-thionucleosides of the formula I ##STR1## wherein Y is hydroxy or amino, and X is chloro, bromo, iodo, trifluoromethyl, C.sub.2-6 alkyl, C.sub.2-6 alkenyl, C.sub.2-6 haloalkenyl or C.sub.2-6 alkynyl and physiologically functional derivatives thereof. These compounds have utility as anti-vital agents. 
University of Birmingham
C C C C A
C07H C07D C07D C07D A61P
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Paul L. Richard
Coe Walker