Used as a key intermediate in the synthesis of quinoline-based pharmaceuticals, particularly in antimalarial and anticancer agents. Its halogen substituents (chloro and iodo) allow for selective cross-coupling reactions, enabling the introduction of various functional groups during drug development. The prop-2-enoxy side chain provides a reactive handle for further modification, making it valuable in medicinal chemistry for building complex bioactive molecules. Also employed in research settings to develop novel kinase inhibitors and antimicrobial compounds.