Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of antimalarial and antimicrobial agents. Its structure supports the creation of quinoline-based drugs that interfere with pathogen replication. Also employed in research for designing novel kinase inhibitors and bioactive molecules in medicinal chemistry. Shows potential in agrochemical applications as a building block for plant growth regulators and pesticides. Its carboxylic acid functionality allows for easy derivatization, making it valuable in combinatorial chemistry and drug discovery.