Used in organic synthesis as a building block for pharmaceuticals, particularly in the development of neuroactive compounds and central nervous system agents. Serves as a key intermediate in the preparation of pyridinone-based drug candidates targeting neurological disorders. Also employed in medicinal chemistry research for structure-activity relationship studies due to its ability to mimic bioactive heterocyclic scaffolds. Its hydrochloride salt form enhances solubility and stability, making it suitable for biological testing and formulation development.