Used as an intermediate in the synthesis of pharmaceuticals, particularly in the development of antimalarial drugs. It serves as a building block in organic reactions where quinoline derivatives are required, especially in the preparation of bioactive molecules and heterocyclic compounds. Its structure allows for functionalization at multiple sites, making it valuable in medicinal chemistry for drug discovery and optimization. Also employed in research settings to develop new compounds with potential antimicrobial, anti-inflammatory, or anticancer properties.