Hydrochloric Acid → HCID 131719378, compound

Participants

Reaction Steps

To N(alpha)-(6,7-bis(palmitoyloxy)-4-thiaheptanoyl)-N(delta)-(t-butyloxycarbonyl)ornitylglycylglycylglutamic acid di-t-butyl ester as obtained in Example 13 (180 mg), a 4N solution of hydrochloric acid (4 ml) in acetic acid was added, followed by stirring at room temperature for 17 hours. The solvent was distilled off to yield the title compound (150 mg, yield 100%) as a colorless crystal.

Provenance & Evidence