Used as an intermediate in the synthesis of pharmaceutical compounds, particularly in the development of protease inhibitors and other bioactive molecules. Its structure allows for selective functionalization, making it valuable in medicinal chemistry for constructing complex heterocyclic systems. Commonly employed in peptide mimetic design, where the piperidine core contributes to conformational restraint and improved metabolic stability. Also utilized in the preparation of enzyme inhibitors targeting diseases such as diabetes, viral infections, and certain cancers.