Used as an intermediate in the synthesis of pharmaceutical compounds, particularly in the development of protease inhibitors and other bioactive molecules. Its structure allows for selective functionalization, making it valuable in constructing complex organic frameworks. Commonly employed in peptide mimetic design due to the presence of protected amino and carbonyl groups, which facilitate stepwise coupling and deprotection strategies in solid-phase or solution-phase synthesis. Also utilized in medicinal chemistry for building heterocyclic scaffolds with potential antiviral or anticancer activity.