Used as a key chiral intermediate in the synthesis of pharmaceutical agents, particularly in the development of antiviral and central nervous system drugs. Its stereochemistry enables selective interactions in biological systems, making it valuable for constructing enantiomerically pure active pharmaceutical ingredients. Commonly employed in the preparation of protease inhibitors and receptor modulators due to the presence of functionalized piperidine scaffold. The protected amine and hydroxyl groups allow for stepwise derivatization in multi-step synthetic routes, enhancing flexibility in drug design.