Used in pharmaceutical research as a key intermediate in the synthesis of kinase inhibitors, particularly in the development of targeted cancer therapies. It serves as a building block for compounds that modulate protein kinases involved in cell signaling, proliferation, and apoptosis. Its structural features allow for high selectivity and binding affinity in drug candidates, especially in the design of pyrazole-based medicinal agents. Also employed in the optimization of CNS-active drugs due to its piperidine core, which can enhance blood-brain barrier penetration. Commonly utilized in structure-activity relationship (SAR) studies to improve potency and pharmacokinetic properties of lead compounds.