3-Chloro-6-{4-[3-(trifluoromethyl)phenyl]piperazin-1-yl}pyridazine

Abstract

The title compound, C15H14ClF3N4, was synthesized from 3,6-dichloropyridazine and 1-[3-(trifluoromethyl)phenyl]piperazine. The piperazine ring is flanked by 3-chloropyridazine and 3-trifluoromethylphenyl rings and adopts a chair conformation, whereas the 3-chloropyridazine and 3-trifluoromethylphenyl rings are planar, with maximum deviations of 0.0069 (13) and 0.0133 (14) Å, respectively. The crystal structure is stabilized by weak intermolecular C—H...N hydrogen-bond interactions.