Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the production of pyridine-based drugs. It serves in the development of kinase inhibitors and other bioactive molecules due to its ability to act as a building block for complex heterocyclic compounds. Commonly employed in medicinal chemistry for structure-activity relationship studies. Also utilized in agrochemical research for designing new crop protection agents. Its ester groups allow for easy functionalization, making it valuable in combinatorial chemistry and library synthesis.