Used as a key intermediate in organic synthesis, particularly in pharmaceuticals and agrochemicals. Its spirocyclic structure and nitrogen-containing heterocycle make it valuable for constructing bioactive molecules. Commonly employed in the development of receptor agonists, enzyme inhibitors, and functionalized polymers. Also utilized in the preparation of specialty ligands for catalysis and in the design of nitrogen-rich scaffolds for drug discovery. Its rigid structure aids in conformational control, enhancing selectivity and stability in final compounds.