This compound is primarily used in organic synthesis as a protected intermediate for the construction of complex molecules, particularly in pharmaceutical research. Its Boc (tert-butoxycarbonyl) group serves as a protective moiety for amines, allowing selective reactions to occur at other sites of the molecule without interference. The oxa-azaspiro structure is valuable in the development of bioactive compounds, especially in the synthesis of spirocyclic frameworks that are often found in drugs targeting neurological disorders or as enzyme inhibitors. Its application is crucial in the design and production of novel therapeutic agents with enhanced stability and specificity.