Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of kinase inhibitors and other biologically active compounds. Its structure supports the construction of heterocyclic systems common in drug design, especially for anticancer and anti-inflammatory agents. The ester and amino functional groups allow for easy modification and coupling reactions, making it valuable in medicinal chemistry for building complex molecules. It is also employed in research settings for the preparation of pyrazole-based derivatives with potential biological activity.