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Nucleoside analogs show useful bioactive properties. A versatile solid-phase synthesis that readily enables the diversification of thymine-containing nucleoside analogs is presented. The utility of the approach is demonstrated with the preparation of a library of compounds for analysis with SNM1A, a DNA damage repair enzyme that contributes to cytotoxicity. This exploration provided the most promising nucleoside-derived inhibitor of SNM1A to date with an IC
50
of 12.3 μM.
Generating a library of thymine-containing nucleoside inhibitors of a DNA repair nuclease enzyme through a divergent solid-phase synthetic approach.