1-[2-(Trifluoromethyl)benzoyl]piperazine → HCID 66849413, compound

Participants

Reaction Steps

Following the procedure of Example 15, making variations only as required to use 6-chloropyridazine-3-carboxylic acid [2-(2,4-difluorophenyl)ethyl]amide in place of 6-chloropyridazine-3-carboxylic acid (2-cyclopropyl-2-hydroxyethyl)amide to react with piperazin-1-yl-(2-trifluoromethylphenyl)methanone, the title compound was obtained as a white solid (33% yield). m.p. 179-181° C. 1H NMR (400 MHz, CDCl3) δ 8.04, 7.91, 7.75, 7.61, 7.37, 7.30-6.89, 4.09-3.66, 3.38-3.32, 2.88. MS (ES+) m/z 520 (M+1).

Provenance & Evidence