This compound is primarily utilized in organic synthesis as a key intermediate for the development of pharmaceuticals and bioactive molecules. Its spirocyclic structure makes it valuable in the design of compounds with specific stereochemistry, which is crucial for drug efficacy and selectivity. It is often employed in the synthesis of complex molecules targeting neurological disorders, as the diazaspiro framework can mimic certain natural structures in the brain. Additionally, the tert-butyl ester group provides stability and ease of handling during synthetic processes, making it a versatile building block in medicinal chemistry.