反应详情

Following the procedure of Example 15, making variations only as required to use 6-chloropyridazine-3-carboxylic acid (3-cyclopropylpropyl)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 (28% yield). 1H NMR (400 MHz, CDCl3) δ 8.04, 7.89, 7.73, 7.65, 7.58, 7.38, 6.99, 4.08-3.67, 3.54-3.46, 3.39-3.31, 1.77-1.66, 1.34-1.23, 0.72-0.62, 0.45-0.36, 0.06-0.04. MS (ES+) m/z 462.2 (M+1).