This compound is primarily utilized in organic synthesis as a versatile intermediate for the development of complex molecules, particularly in pharmaceutical research. Its structure, featuring a spirocyclic system and a carboxylate ester, makes it a valuable building block for constructing biologically active compounds. It is often employed in the synthesis of drug candidates targeting various therapeutic areas, including central nervous system disorders and infectious diseases. The tert-butyl group provides stability and facilitates further chemical modifications, while the spirocyclic framework contributes to the three-dimensional diversity of the resulting molecules. Researchers leverage this compound to explore novel chemical spaces and optimize drug-like properties in medicinal chemistry programs.