Phenyl chloroformate → HCID 59380021, compound

Participants

Reaction Steps

To a solution of 4-[4-[(3S)-3-methylmorpholin-4-yl]-6-[2-[(4-methyl-1,3-thiazol-2-yl)sulfonyl]propan-2-yl]pyrimidin-2-yl]aniline (340 mg, 0.72 mmol) in 1,4-dioxane (4 mL) was added sodium bicarbonate (90 mg, 1.08 mmol). Phenyl chloroformate (0.104 mL, 0.83 mmol) was then added dropwise and the resulting mixture was stirred at RT for 6 hours. Reaction mixture was then evaporated and the residue was partitioned between DCM (5 mL) and water (5 mL). The organic layer was separated and aqueous re-extracted with more DCM (5 mL). The combined organic layers were combined and evaporated to dryness to afford an amber gum, which was taken up in diethyl ether (5 mL) and triturated with sonication. The resultant solid was collected by suction filtration and dried to afford the desired material (334 mg).

Provenance & Evidence