This chemical is primarily used in organic synthesis and pharmaceutical research. It serves as a key intermediate in the development of complex molecules, particularly in the synthesis of spirocyclic compounds, which are valuable in drug discovery. Its structure, featuring both a tert-butyl ester and a benzyloxycarbonyl (Cbz) protecting group, makes it useful in peptide synthesis and the construction of nitrogen-containing heterocycles. The compound is often employed in the preparation of biologically active molecules, including potential therapeutic agents targeting neurological disorders or infectious diseases. Its spirocyclic framework is of particular interest in medicinal chemistry due to its ability to enhance molecular rigidity and selectivity in drug candidates.