Used as an intermediate in the synthesis of pharmaceutical compounds, particularly in the development of bioactive molecules targeting central nervous system disorders. Its rigid bicyclic structure and functional groups make it valuable for constructing conformationally constrained analogs in medicinal chemistry. Commonly employed in the preparation of peptidomimetics and enzyme inhibitors, where the tert-butoxycarbonyl (Boc) group allows for selective protection during multi-step reactions. Also utilized in the design of novel ligands for receptors due to its favorable stereochemistry and ability to enhance metabolic stability in drug candidates.