Tetrabutylammonium Fluoride → N-{2-[(2,3-Difluorobenzyl)thio]-6-methoxypyrimidin-4-yl}-3-hydroxyazetidine-1-sulfonamide

Participants

Reaction Steps

The title compound was prepared according to the procedure outlined in example 34 using 3-{[tert-butyl(diphenyl)silyl]oxy}-N-{2-[(2,3-difluorobenzyl)thio]-6-methoxypyrimidin-4-yl}azetidine-1-sulfonamide (the product from step ii) (0.29 g) and 1M solution of tetrabutylammoniumfluoride in THF (5 mL). Purification was by reverse phase HPLC (symmetry as the stationary phase and TFA/acetonitrile as the mobile phase) then triturated with MeOH, Et2O followed by iso-hexane to give the title compound as a white solid. Yield: 40 mg

Provenance & Evidence