Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of kinase inhibitors and antiviral agents. Its structure allows for easy functionalization, making it valuable in constructing pyrimidine-based drug candidates. Commonly employed in medicinal chemistry for building blocks in heterocyclic compounds targeting cancer and infectious diseases. Also utilized in agrochemical research for designing novel pesticides and herbicides due to its reactivity and stability in various coupling reactions.