Phenyl chloroformate → (S)-phenyl 4-(6-methyl-4-(3-methylmorpholino)-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidin-2-yl)phenylcarbamate

Participants

Reaction Conditions

Reaction Steps

To a stirring solution of (S)-4-(6-methyl-4-(3-methylmorpholino)-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidin-2-yl)aniline (intermediate 9) (311 mg, 0.96 mmol) and NaHCO3 (120 mg, 1.43 mmol) in dry THF, was added phenyl chloroformate (133 μL, 1.05 mmol) dropwise. The reaction mixture was stirred at room temperature (20° C.) for 2 hours, before partitioning the crude reaction mixture between water and EtOAc. The phases were separated and the organic layer dried over magnesium sulphate, filtered and then reduced in vacuo, affording the title compound as a pink solid (425 mg, 100%).

Provenance & Evidence