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 nitrogen-containing heterocycles, which are common in drug molecules targeting cancer, inflammation, and central nervous system disorders. The tert-butyl protecting group enhances stability during synthesis, allowing selective reactions at the amino and ester functionalities. It is also employed in agrochemical research for designing novel pesticides and herbicides due to its reactivity and ability to form complex scaffolds.