Used primarily in the synthesis of pharmaceuticals, particularly in the development of antimalarial drugs due to its quinoline structure, which is effective against Plasmodium species. It also serves as a key intermediate in organic synthesis, contributing to the production of various heterocyclic compounds. Additionally, it finds application in the research and development of bioactive molecules, including potential anticancer agents, owing to its ability to interact with biological targets. Its derivatives are explored for antimicrobial and anti-inflammatory properties, making it valuable in medicinal chemistry.