Used as an intermediate in pharmaceutical synthesis, particularly in the development of bioactive molecules and central nervous system agents. Its piperidine backbone with a protected amine group makes it valuable for constructing nitrogen-containing heterocycles. The methylene group allows for further functionalization via reactions such as hydrogenation, epoxidation, or cross-coupling, enabling structural diversification. Commonly employed in medicinal chemistry for lead optimization and the preparation of analogs in drug discovery programs.