Used as an intermediate in the synthesis of protease inhibitors, particularly in the development of antiviral drugs. Its structure supports the creation of peptide-like molecules that can mimic natural substrates, enabling targeted inhibition of enzymes involved in viral replication. The tert-butoxycarbonyl (Boc) protecting group allows for temporary protection of the amino group, making it suitable for synthesizing peptides or complex compounds in multi-step reactions. Commonly employed in medicinal chemistry for constructing complex molecules with high stereochemical precision.