HCID 178418361, compound → HCID 178450983, compound

Participants

Reaction Steps

After N-benzyloxycarbonyl-L-alanyl-L-argininal dibutylacetal hydrochloride (0.45 g, 0.85 mmol) was dissolved in methanol (25 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 0.33 g (97%) of L-alanyl-L-argininal dibutylacetal hydrochloride as oil.

Provenance & Evidence