m-Chloroperbenzoic acid → HCID 59625442, compound

Participants

Reaction Steps

1-tert-Butyl 3-methyl (3R,5S)-5-{[(2-tert-butyl-4-{[3-(methylsulfanyl)propyl]amino}pyrimidin-5-yl)carbonyl](2-methylpropyl)amino}piperidine-1,3-dicarboxylate (150 mg) was dissolved in 1,2-dichloroethane (3 ml), 3-chloroperbenzoic acid (65% contained, 70 mg) was added, and the mixture was stirred at room temperature for 2 hr. The reaction mixture was diluted with saturated aqueous sodium hydrogen carbonate solution, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure. The residue was subjected to silica gel column chromatography, eluted with ethyl acetate-hexane (10:90-85:15) and concentrated under reduced pressure to give the object compound (113 mg).

Provenance & Evidence