This compound is primarily utilized in organic synthesis as a key intermediate for the development of pharmaceutical compounds. Its unique spirocyclic structure makes it valuable in the design of molecules with specific biological activities, particularly in the field of drug discovery. It is often employed in the synthesis of complex heterocycles, which are crucial in creating potential therapeutic agents targeting various diseases. Additionally, its tert-butyl ester group provides stability and facilitates further chemical modifications, making it a versatile building block in medicinal chemistry research.