Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of central nervous system (CNS) agents. Its spirocyclic structure and functional groups allow for selective modifications, making it valuable in creating analogs for neuroactive drugs. Commonly employed in research settings to explore treatments for neurological disorders such as depression, anxiety, and epilepsy. The alkyne group enables click chemistry applications, facilitating rapid compound diversification in drug discovery. Also utilized in the preparation of receptor ligands targeting serotonin and dopamine pathways.