This compound is primarily utilized in the field of medicinal chemistry and pharmaceutical research. It serves as a key intermediate in the synthesis of various biologically active molecules, particularly those targeting enzyme inhibition or receptor modulation. Its quinolinone core structure makes it a valuable scaffold for developing compounds with potential therapeutic applications, such as anti-inflammatory, anticancer, or antimicrobial agents. Researchers often explore its derivatives to optimize pharmacokinetic properties and enhance efficacy in drug discovery programs. Additionally, it may be used in organic synthesis to create complex heterocyclic compounds for further biological evaluation.