Methyl chloroformate → HCID 46913171, compound

Participants

Reaction Steps

To a solution of (S)-methyl 2-(4-(3-ethylureido)phenyl)-4-(3-methylmorpholino)-5H-pyrrolo[3,4-d]pyrimidine-6(7H)-carboxylate hydrochloride (example 7 as a hydrochloride salt) (88 mg, 0.21 mmol) in dioxane (5 mL) at room temperature (20° C.) was added DIPEA (19 uL, 0.1 mmol) followed by methyl chloroformate (18 uL, 0.23 mmol). The reaction mixture was stirred overnight. The solvent was removed in vacuo and the residue purified by prep HPLC (low pH) to afford a brown solid (6 mg, 6%).

Provenance & Evidence