Hydrogen Peroxide → 3-Ethyl-1-(2-((4-(morpholin-4-yl)phenyl)amino)pyrimidin-4-yl)-2-oxopyrrolidine-3-carboxamide

Participants

Reaction Steps

To a solution of 3-ethyl-1-(2-((4-(morpholin-4-yl)phenyl)amino)pyrimidin-4-yl)-2-oxopyrrolidine-3-carbonitrile (36 mg) obtained in Example 2 in dimethylsulfoxide (1 mL) were added a solution of 30% aqueous hydrogen peroxide (28 μL) and 2M aqueous potassium carbonate (0.14 mL), and the mixture was stirred overnight at room temperature. Water was added thereto in an ice bath, and the precipitated solid was collected by filtration. The obtained crude crystals were recrystallized (diisopropyl ether/ethanol) to give the title compound (13 mg).

Provenance & Evidence