This compound is primarily utilized in the field of medicinal chemistry as a key intermediate in the synthesis of various biologically active molecules. Its structure is particularly valuable in the development of kinase inhibitors, which are crucial in targeting specific enzymes involved in cellular signaling pathways. These inhibitors have potential applications in treating diseases such as cancer, where abnormal kinase activity often plays a significant role. Additionally, its unique pyridopyrimidinone core makes it a versatile scaffold for designing compounds with potential antiviral or anti-inflammatory properties. Researchers also explore its use in creating novel therapeutic agents for neurological disorders, leveraging its ability to interact with specific protein targets in the brain.