Used as a versatile intermediate in organic synthesis, particularly for pharmaceuticals such as piperidine-based drugs including analgesics, antipsychotics, and antimicrobials. It acts as a building block in agrochemicals for herbicides and insecticides, leveraging its nitrogen heterocycle for bioactivity enhancement. Also utilized in dyes and specialty polymers for its structural contributions to stability and functionality. The enamine structure enables facile reactions like alkylation and Michael additions, supporting R&D of novel compounds.