Used as an intermediate in pharmaceutical synthesis, particularly in the development of bioactive molecules targeting central nervous system disorders. Its structure, featuring a piperidine core and a tert-butyl ester protecting group, supports the construction of complex piperidine-based compounds, often explored for receptor modulation, including serotonin and dopamine pathways. The tert-butyl ester enhances molecular stability during synthesis and can be deprotected to yield a functional carboxylic acid for further steps. Commonly employed in medicinal chemistry for optimizing drug candidates due to its favorable solubility and functional group compatibility. Also utilized in the preparation of protease inhibitors and kinase inhibitors in research settings.