Used as an intermediate in pharmaceutical synthesis, particularly in the development of active pharmaceutical ingredients (APIs) where the piperidine ring serves as a structural backbone. The tert-butyl carbamate (Boc) group provides protection for the nitrogen during multi-step reactions, allowing selective functionalization. The vinyl group enables further modification through coupling reactions or polymerization, making it useful in medicinal chemistry for creating libraries of compounds targeting central nervous system disorders, pain management, and receptor modulation. Its structure supports the design of molecules with improved metabolic stability and bioavailability.