Acetone hexane → HCID 44341760, compound

Participants

Reaction Steps

N-(N-AcetylTyrosinyl-Valinyl-Alaninyl)-3-amino-4-oxo-9-phenyl nonanoic acid t-butyl ester (140 mg) was dissolved in a 1:1 mixture of CH2Cl2 /TFA (8 mL). The mixture was stirred at rt for 30 min and the solvent was reduced in vacuo. The residue was recrystilized from acetone/hexane to provide the acid (120 mg, 80%).

Provenance & Evidence