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 dopaminergic or serotonergic activity, making it valuable in researching treatments for neurological and psychiatric disorders such as depression, Parkinson’s disease, and schizophrenia. Also employed in the preparation of selective receptor ligands due to its rigid, lipophilic framework that enhances blood-brain barrier penetration. Commonly utilized in medicinal chemistry for structure-activity relationship (SAR) studies involving amine-containing bioactive molecules.