Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of antimalarial drugs. Its structure supports the creation of bioactive molecules due to the electron-withdrawing trifluoromethyl group and the rigid quinoline core, enhancing metabolic stability and binding affinity. Also employed in agrochemical research for designing novel pesticides with improved efficacy and environmental profiles. Commonly utilized in medicinal chemistry for structure-activity relationship (SAR) studies to optimize drug candidates targeting infectious diseases.