Used as a key intermediate in the synthesis of pharmaceutical agents, particularly in the development of central nervous system (CNS) drugs. Its structure supports the creation of compounds with activity at neurotransmitter receptors, making it valuable in the research of antidepressants, antipsychotics, and other neuroactive medications. The chiral center allows for selective interactions in biological systems, enhancing potency and reducing off-target effects in drug candidates. Commonly employed in medicinal chemistry for structure-activity relationship (SAR) studies due to its rigid aromatic and cyclic amine features.