This compound is primarily utilized in the field of medicinal chemistry as a key intermediate in the synthesis of various pharmaceutical agents. Its trifluoromethyl group enhances the biological activity and metabolic stability of the resulting drugs, making it valuable in the development of compounds targeting diseases such as cancer, inflammation, and infections. Additionally, its quinolinone structure is often explored for its potential in creating novel therapeutic agents with improved efficacy and selectivity. Researchers also investigate its role in the design of fluorescent probes and imaging agents due to its unique chemical properties.