Used as a key intermediate in the synthesis of pharmaceutical agents, particularly in the development of central nervous system (CNS) active compounds. Its spirocyclic framework provides structural rigidity, enhancing selectivity and metabolic stability in drug candidates. Commonly employed in the research of neurodegenerative disorders and psychiatric conditions due to its affinity for neurotransmitter receptors. Also utilized in the design of novel kinase inhibitors and anti-inflammatory agents. Its unique three-dimensional structure makes it valuable in medicinal chemistry for probing structure-activity relationships and improving drug-like properties.