This compound is primarily utilized in the field of medicinal chemistry and drug development, particularly as an intermediate in the synthesis of kinase inhibitors. Kinase inhibitors are crucial in targeting specific enzymes involved in various cellular processes, making this compound valuable in the development of potential therapeutic agents for diseases such as cancer. Its structure, featuring a pyrido[2,3-d]pyrimidine core, allows it to interact effectively with kinase domains, enabling the design of molecules that can modulate signaling pathways. Researchers often employ this compound in preclinical studies to explore its efficacy and optimize its pharmacological properties for targeted therapies.