Diisopropylethylamine → HCID 87285698, compound

Participants

Reaction Steps

To a solution of {(R)-2-[3-(2-fluoro-6-trifluoromethyl-benzyl)-5-(3-hydroxymethyl-piperazin-1-yl)-4-methyl-2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-yl]-1-phenyl-ethyl}-carbamic acid tert-butyl ester (0.028 mmol) in dichloromethane (2 mL) were added N,N-diisopropylethylamine (10 μl, 0.056 mol) and 2-bromomethyl-5-trifluoromethyl-furan (7.6 mg, 0.034 mmol) in the order, followed by stirring at room temperature for 6 hrs. After concentration of the solution, the residue was purified using silica gel chromatography (eluent: hexane/ethyl acetate/dichloromethane, 1/2/1) and dried in a vacuum to afford 17 mg of a white oil (yield 77%).

Provenance & Evidence