Acetic Acid → HCID 131718330, compound

Participants

Reaction Steps

To a solution of N-phenylacetyl-L-Leu-D-Trp(CH3)-OBzl (5.9 g) in a mixture of methanol (60 ml), acetic acid (60 ml) and DMF (100 ml) was added 10% palladium on activated carbon (0.6 g). The mixture was stirred for 5 hours at 3 atmospheric pressure of hydrogen at room temperature. The solution was filtered and the filtrate was concentrated in vacuo. The residue was triturated with ether-ethyl acetate to give N-phenylacetyl-L-Leu-D-Trp(CH3)-OH (4.69 g).

Provenance & Evidence