Used in organic synthesis as an intermediate for pharmaceuticals, particularly in the development of central nervous system agents. Serves as a building block in the preparation of bioactive molecules due to the presence of the trifluoromethylphenyl group, which can enhance metabolic stability and binding affinity. Commonly employed in medicinal chemistry for structure-activity relationship studies. Also utilized in the synthesis of analogs for neurological disorder research, including dopamine and serotonin receptor modulators.