Used in the synthesis of pharmaceutical compounds, particularly in the development of drugs targeting inflammation and bacterial infections. Acts as a key intermediate in the production of quinoline derivatives, which are explored for their potential in treating various diseases. Also employed in research to study its antimicrobial and anti-inflammatory properties. Its derivatives are investigated for their efficacy in inhibiting specific enzymes or pathways involved in disease progression. Additionally, it finds application in organic chemistry as a building block for complex molecules in drug discovery and development.