Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the production of alkaloid-based drugs and nootropic compounds. Commonly employed in the development of central nervous system agents due to its structural similarity to neurotransmitters. Also utilized in agrochemicals for the creation of certain pesticides and herbicides. Serves as a building block in organic synthesis, especially in the formation of complex nitrogen-containing heterocycles. Its lactam structure makes it valuable in polymer chemistry for modifying resin properties and enhancing thermal stability.