Used as a key intermediate in the synthesis of pharmaceutical agents, particularly in the development of neuroactive compounds and central nervous system (CNS) drugs. Its spirocyclic structure with fluorine substitution enhances metabolic stability and blood-brain barrier penetration, making it valuable in medicinal chemistry for designing potent and selective small molecule therapeutics. Commonly employed in research settings to explore treatments for neurological disorders such as epilepsy, depression, and neurodegenerative diseases. Also utilized in the preparation of fluorinated analogs to improve pharmacokinetic properties in drug candidates.