Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of biologically active molecules targeting central nervous system disorders. Its strained azetidine ring enhances metabolic stability in drug candidates. Commonly employed in medicinal chemistry for structure-activity relationship studies, especially in optimizing potency and selectivity of receptor modulators. Also utilized in the preparation of kinase inhibitors and antiviral agents due to its favorable reactivity and ability to mimic natural amine structures.