Trifluoroacetic acid → N-(2-[(2,3-Difluorobenzyl)thio]-6-{[(1R,2S)-2,3-dihydroxy-1-methylpropyl]oxy}pyrimidin-4-yl)morpholine-4-sulfonamide

Participants

Reaction Steps

To a solution of N-(2-[(2,3-difluorobenzyl)thio]-6-{(1R)-1-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]ethoxy}pyrimidin-4-yl)morpholine-4-sulfonamide (0.20 g) in MeOH (2 ml) was added TFA (0.4 ml) and the reaction was stirred at room temperature for 20 h. The mixture was evaporated, suspended in saturated sodium carbonate solution and then re-acidified to pH5 with glacial acetic acid with stirring. The resulting solid was collected, washed with H2O and dried to give the title compound as a white solid. Yield 0.15 g.

Provenance & Evidence