This compound is primarily used in organic synthesis and pharmaceutical research. It serves as a key intermediate in the development of various bioactive molecules and drug candidates. Its unique spirocyclic structure makes it valuable for constructing complex molecular architectures, particularly in the design of protease inhibitors and other therapeutic agents. Researchers utilize it to introduce specific functional groups into target molecules, enabling the exploration of structure-activity relationships. Additionally, it is employed in peptide chemistry for protecting amino groups during synthesis, ensuring selective reactions and improved yields. Its versatility and stability make it a valuable tool in medicinal chemistry and drug discovery.