Used in pharmaceutical research as a key intermediate in the synthesis of kinase inhibitors, particularly in the development of anticancer agents. Its structure allows for easy functionalization, making it valuable in constructing biologically active molecules. It is also employed in the preparation of novel pyrimidine-based compounds with potential antimicrobial and anti-inflammatory properties. Due to its aromatic and heterocyclic features, it serves as a building block in medicinal chemistry for optimizing drug candidates targeting various diseases.