Used in pharmaceutical research as a key intermediate in the synthesis of biologically active compounds, particularly in the development of kinase inhibitors and central nervous system agents. Its structure supports the design of molecules with improved metabolic stability and target selectivity. Commonly employed in medicinal chemistry for scaffold modification and structure-activity relationship (SAR) studies. Also utilized in the preparation of beta-lactam analogs and peptidomimetics due to the azetidine ring’s conformational restraint.