This compound is primarily utilized in the field of organic synthesis as a key intermediate in the development of pharmaceutical agents. Its unique spirocyclic structure makes it valuable for constructing complex molecules, particularly in the synthesis of bioactive compounds targeting neurological and metabolic disorders. Researchers often employ it in the preparation of peptidomimetics and small molecule inhibitors, leveraging its ability to mimic peptide bonds and enhance drug stability. Additionally, its tert-butyl ester group provides a protective function during multi-step synthetic processes, allowing for selective deprotection and further functionalization. Its application is particularly significant in medicinal chemistry, where it contributes to the design of novel therapeutics with improved efficacy and selectivity.