Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of bioactive molecules targeting central nervous system disorders. Its rigid, polycyclic structure with defined stereochemistry makes it valuable for designing potent and selective drug candidates. Commonly employed in medicinal chemistry for constructing peptidomimetics and enzyme inhibitors, especially those involving protease or kinase targets. The tert-butyloxycarbonyl (Boc) protecting group allows for controlled amine reactivity, enabling stepwise assembly of complex molecules in multi-step syntheses.