HCID 131712674, compound → L-Asparaginyl-L-phenylalanyl-L-phenylalanine

Participants

Reaction Steps

A solution of 20.5 g of Z-Asn-Phe-Phe-OH (see case 4-11346, stage 1.5A) in 270 ml of methanol and 30 ml of water is hydrogenated at room temperature on 2 g of palladium-on-carbon (10%) for 4 hours. After filtering off the catalyst, the filtrate is concentrated by evaporation in vacuo and the residue is used directly in the next stage.

Provenance & Evidence