Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of kinase inhibitors and other biologically active compounds. It serves as a building block in medicinal chemistry due to its ability to form hydrogen bonds and participate in coordination with metal ions, enhancing binding affinity in drug-receptor interactions. Commonly employed in the preparation of compounds targeting cancer, inflammation, and central nervous system disorders. Also utilized in agrochemical research for designing novel pesticides and herbicides. Its hydrochloride salt form improves solubility and stability, making it suitable for use in aqueous reaction systems and formulation development.