HCID 54514706, compound → HCID 18639997, compound

Participants

Reaction Steps

A mixture of benzyl O-(N-benzyloxycarbonyl-3-phenyl-D,L-serinyl)-N-trifluoroacetyl-L-serinate (324 mg) and 10% palladium on activated carbon (400 mg) in acetic acid (5 ml) was hydrogenated at 40 psi under hydrogen at room temperature for 2 hours. The reaction mixture was filtered with Celite (filter aid, trade mark, made by Nakarai Chemicals) and concentrated and lyophilized to give O-(3-phenyl-D,L-serinyl)-N-trifluoroacetyl-L-serine (150 mg).

Provenance & Evidence