Used primarily in pharmaceutical research as a key intermediate in the synthesis of centrally acting agents, particularly those targeting the central nervous system. It serves as a structural analog in the development of compounds with potential analgesic, anticholinergic, and anti-addictive properties. Its derivatives are explored for modulating neurotransmitter receptors, including dopamine and serotonin receptors, making it valuable in the study of neurological and psychiatric disorders. Additionally, it has been investigated in the design of ligands for nicotinic acetylcholine receptors, contributing to research on cognitive enhancement and addiction treatment.