Used as a key intermediate in the synthesis of fluorinated quinoline-based pharmaceuticals, particularly in the development of antimalarial and anticancer agents. Its nitrile and halogen functionalities allow for further chemical modifications, enabling the construction of complex heterocyclic systems. Commonly employed in medicinal chemistry research for structure-activity relationship (SAR) studies due to its ability to enhance metabolic stability and bioavailability in drug candidates. Also utilized in agrochemical research for designing novel pesticides with improved efficacy and selectivity.