Dicyclohexylcarbodiimide → HCID 178450968, compound

Participants

Reaction Steps

In manner analogous to that described in Example 1, using as starting materials 153 mg of Z-Phe-His-OH, 150 mg of H-Leu-Val-7-tert.-butoxycarbonylheptyl amide (Example 5a), 54 mg of HOBt and 94 mg of DCCI, the title compound is obtained after flash chromatography (100 g of silica gel 60, 40-63 μm, system B3), Rf (N8)=0.40, Rf (B4)=0.55.

Provenance & Evidence