Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors for cancer treatment. Its structure supports binding to specific enzyme active sites, enhancing selectivity and potency. Also employed in research for designing novel quinoline-based antimicrobial agents due to its ability to penetrate cell membranes and interfere with microbial DNA replication. Commonly utilized in medicinal chemistry for structure-activity relationship (SAR) studies to optimize drug candidates targeting inflammatory and neurodegenerative diseases.