Used as an intermediate in the synthesis of pharmaceuticals and agrochemicals, particularly in the development of compounds with biological activity. Its structure allows for selective functionalization, making it valuable in medicinal chemistry for constructing complex molecules. Commonly employed in cross-coupling reactions to introduce the pyrimidine moiety in drug candidates targeting various diseases, including antiviral and anticancer agents. Also utilized in the preparation of fluorinated building blocks for materials science and in the design of kinase inhibitors.