Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of kinase inhibitors and other biologically active compounds. Its halogen substituents allow for selective cross-coupling reactions, such as Suzuki or Heck reactions, enabling the construction of complex pyridine-based structures. Commonly employed in medicinal chemistry for drug discovery programs targeting cancer, inflammation, and central nervous system disorders. Also utilized in agrochemical research for designing novel pesticides and herbicides due to its reactivity and structural versatility.