Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the production of sulfonamide antibiotics and antiviral agents. Plays a role in the development of agrochemicals, including herbicides and fungicides, due to its ability to enhance biological activity in active ingredients. Employed in the preparation of dyes and pigments, contributing to improved color fastness and stability. Serves as a building block in the synthesis of various heterocyclic compounds used in materials science and medicinal chemistry. Also utilized in research for the development of kinase inhibitors, which are important in cancer therapy and treatment of inflammatory diseases.