Used in pharmaceutical research as a key intermediate in the synthesis of complex organic compounds. It plays a crucial role in the development of peptidomimetics and small molecule inhibitors, which are essential for drug discovery targeting various diseases. Its structure is particularly valuable in creating bioactive molecules with potential therapeutic applications, such as enzyme inhibitors or receptor modulators. Additionally, it is employed in the preparation of spirocyclic compounds, which are known for their unique biological activities and drug-like properties.