Used as an intermediate in pharmaceutical synthesis, particularly in the development of bioactive molecules targeting central nervous system disorders. Its rigid bicyclic structure and protected amine functionality make it valuable for constructing peptidomimetics and small-molecule therapeutics with enhanced metabolic stability and selectivity. Commonly employed in medicinal chemistry campaigns to optimize lead compounds, especially in projects involving receptor modulation or enzyme inhibition. The tert-butyl carbamate group allows for selective deprotection under mild acidic conditions, enabling stepwise assembly of complex amines. Also utilized in the synthesis of novel ligands for GPCRs and ion channels due to its favorable stereochemistry and conformational restraint.