Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of kinase inhibitors and other bioactive molecules. Its nitrile and ester functionalities allow for versatile chemical transformations, enabling the construction of complex heterocyclic systems. Commonly employed in medicinal chemistry for structure-activity relationship studies due to the ease of functional group manipulation. Also utilized in agrochemical research for designing novel pesticides and herbicides owing to the pyridine scaffold’s favorable electronic and stability properties.