Used as an intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors and other biologically active molecules. Its structure allows for further functionalization, making it valuable in medicinal chemistry for constructing pyrimidine-based drug candidates. Commonly employed in cross-coupling reactions to introduce the pyrimidinyl moiety into target molecules, enhancing binding affinity and selectivity in drug design. Also utilized in agrochemical research for developing novel active ingredients with potential pesticidal or herbicidal activity.