Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of centrally acting agents such as analgesics and neuromodulatory drugs. Its structure supports the creation of bioactive molecules by serving as a scaffold for building nitrogen-containing heterocyclic compounds. Commonly employed in medicinal chemistry for modifying pharmacokinetic properties like blood-brain barrier penetration and metabolic stability. Also utilized in the preparation of selective receptor ligands for neurological targets.