Water → HCID 68106173, compound

Participants

Reaction Steps

Ethyl glycolate (116 mg) was dissolved in DMF (4 ml), and NaH (73 mg) was added thereto under ice-cooling. After stirring at the same temperature for 10 minutes, a solution of 4-nitrophenyl 4-{5-[3-({[N-(tert-butoxycarbonyl)glycyl](methyl)amino}methyl)phenyl]pyrimidin-2-yl}piperazine-1-carboxylate (340 mg) in DMF (3 ml) was added thereto, followed by stirring at room temperature overnight. To the reaction mixture was added water, followed by extraction with EtOAc. The organic layer was dried over MgSO4, and then the solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography to obtain 2-ethoxy-2-oxoethyl 4-{5-[3-({[N-(tert-butoxycarbonyl)glycyl](methyl)amino}methyl)phenyl]pyrimidin-2-yl}piperazine-1-carboxylate (35 mg).

Provenance & Evidence