HCID 178418361, compound → HCID 178450987, compound

Participants

Reaction Steps

After N-benzyloxycarbonyl-L-phenylalanyl-L-argininal dibutylacetal hydrochloride (1.24 g, 2.05 mmols) was dissolved in methanol (100 ml), palladium black (1 g) was added to the solution. The mixture was stirred at room temperature for 2 hours in a hydrogen flow. After completion of the reaction, the catalyst was filtered off and the filtrate was concentrated to give 0.93 g (96%) of L-phenylalanyl-L-argininal dibutylacetal hydrochloride as oil.

Provenance & Evidence