Water → HCID 11583486, compound

Participants

Reaction Steps

To a solution of N-[2-[[(2,3-difluorophenyl)methyl]thio]-6-[[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]methoxy]-4-pyrimidinyl]-1-azetidinesulfonamide (the product of step ii) (0.48 g) in methanol (5 mL)/H2O (0.1 mL) was added pyridinium p-toluenesulfonate (0.12 g) and the mixture was stirred at reflux for 2 h. The reaction mixture was evaporated, suspended in H2O and extracted with EtOAc (×2). The combined organic layers were dried (MgSO4), filtered and evaporated. The residue was triturated with DCM to give the title compound as a white solid. Yield: 0.30 g

Provenance & Evidence