Phenyl chloroformate → HCID 59380094, compound

Participants

Reaction Steps

Phenyl chloroformate (0.542 mL, 4.32 mmol) was added to 4-[4-[(3S)-3-methylmorpholin-4-yl]-6-[2-[2-(trifluoromethyl)phenyl]sulfonylpropan-2-yl]pyrimidin-2-yl]aniline line (1.5 g, 2.88 mmol) and sodium hydrogen carbonate (0.363 g, 4.32 mmol) in dioxane (20 mL) at 5° C. under nitrogen. The resulting mixture was stirred at RT for 2 hours then diluted with ethyl acetate (200 mL), and washed with water (125 mL). The organic layer was dried (MgSO4), filtered and evaporated to afford crude product which was triturated with a mixture of diethyl ether and isohexane to give the desired material as a white solid (1.38 g).

Provenance & Evidence