HCID 54046142, compound → HCID 69531309, compound

Participants

Reaction Steps

Starting from 0.22 g (0.5 mmol) of ethoxycarbonyl-L-tyrosyl-L-isoleucyl-L-alanine (Example 3, Step A6) and 0.13 g (0.5 mmol) of (3R)-3-amino-4-t-butoxycarbonyl-butyraidehyde diethyl acetal (Example 1, Step B4) and using proportional amounts of reagents and solvents, the components are coupled and the end product isolated according to the process described in Example 1, Step A1.

Provenance & Evidence