Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of active ingredients for central nervous system (CNS) drugs. Its chiral structure makes it valuable in producing enantiomerically pure compounds, especially in the preparation of selective receptor modulators. Commonly employed in the manufacturing of medications targeting neurological disorders, including antidepressants and antipsychotics. The tert-butyl carbamate (Boc) protecting group allows for controlled amine reactivity during multi-step syntheses, enhancing yield and purity in final drug substances.