Used as an intermediate in the synthesis of pharmaceuticals, particularly in the development of kinase inhibitors and other bioactive molecules. It serves as a building block in medicinal chemistry due to the presence of both chloro and carboxamide functional groups, which allow for selective substitutions and derivatizations. Commonly employed in the preparation of compounds targeting inflammatory diseases, neurological disorders, and certain cancers. Also utilized in agrochemical research for the design of novel pesticides and herbicides owing to its pyridine core, which enhances bioavailability and target specificity.