Used as a key chiral intermediate in the synthesis of pharmaceuticals, particularly in the development of antiviral agents. Its structural features allow for selective functionalization, making it valuable in constructing complex molecules with high stereochemical purity. Commonly employed in the preparation of protease inhibitors, where the presence of defined stereocenters enhances biological activity and binding specificity. Also utilized in medicinal chemistry for building blocks in drug discovery programs targeting central nervous system disorders and metabolic diseases.