Used primarily in pharmaceutical research and development, this compound serves as a key intermediate in the synthesis of various biologically active molecules. Its spirocyclic structure makes it valuable for creating compounds with potential therapeutic applications, particularly in the design of drugs targeting neurological disorders and other complex diseases. The tert-butyl ester group enhances its stability and solubility, facilitating easier handling and processing during chemical reactions. Additionally, its hydrochloride salt form improves its crystallinity, making it more suitable for purification and storage in laboratory settings.