HCID 67104984, compound → HCID 67105767, compound

Participants

Reaction Steps

To a solution of ethyl 1-[(1RS,2RS)-1-(tert-butyldimethylsilyloxy)-2-(dibenzylamino)propyl]cyclopropanecarboxylate (1.36 g) in methanol (16 mL) was added 10% palladium hydroxide-carbon (containing 50% water, 280 mg), and the mixture was stirred at room temperature for 18 hr under a hydrogen atmosphere. The reaction mixture was filtered. The filtrate was concentrated under reduced pressure and the residue was purified by silica gel column chromatography (eluent: hexane/ethyl acetate=10/1→1/4) to give the title compound as a colorless solid (yield: 164 mg, yield:22.8%).

Provenance & Evidence