Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of antiviral and antidiabetic agents. Its structure supports selective functionalization, making it valuable in medicinal chemistry for building complex molecules with high stereochemical control. Commonly employed in the preparation of protease inhibitors and glycosidase inhibitors due to its stable tetrahydropyran core and protected amine group. The tert-butyl carbamate (Boc) group allows for easy deprotection under mild acidic conditions, enabling stepwise assembly of multi-functional drug candidates.