HCID 57010663, compound → HCID 70058296, compound

Participants

Reaction Steps

79 mg (0.24 mmol) of N-benzyloxycarbonyl-N-(1,1-dimethyl-2-hydroxypropyl)-L-prolinamide were subjected to debenzyloxycarbonylation in a similar manner to that described in Example 17, and then the resulting product was condensed with 106 mg (0.24 mmol) of (2S,3S)-3-(N2 -benzyloxycarbonyl-L-asparaginyl)amino-2-hydroxy-4-phenylbutyric acid in a similar manner to that described in Example 1, to give 98 mg of the title compound as a colorless powder, melting at 102°-104° C.

Provenance & Evidence