Used as a key chiral intermediate in the synthesis of pharmaceutical agents, particularly in the development of protease inhibitors and central nervous system (CNS) active compounds. Its stereochemistry enables selective interactions in drug design, improving potency and reducing off-target effects. Commonly employed in the preparation of antiviral medications, including certain hepatitis C and HIV treatments. Also utilized in the construction of complex piperidine-based scaffolds for medicinal chemistry research, aiding in the optimization of pharmacokinetic properties such as metabolic stability and bioavailability.