Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of central nervous system (CNS) active agents. Its structure supports the creation of compounds with analgesic, antipsychotic, and anti-addiction properties. Commonly found in research related to opioid receptor modulators and treatments for substance dependence. Also utilized in the preparation of chiral ligands for asymmetric synthesis, aiding in the production of enantiomerically pure drugs. Its versatility makes it valuable in medicinal chemistry and drug discovery.