Used as an intermediate in the synthesis of certain pharmaceutical compounds, particularly in the development of anti-inflammatory and analgesic agents. Its structure supports conjugation with other bioactive molecules, enhancing drug stability and target specificity. Employed in research settings for designing prodrugs due to its amide and carboxylate functional groups, which can be modified to improve pharmacokinetic properties. Also utilized in medicinal chemistry for structure-activity relationship (SAR) studies involving quinoline-based derivatives.