反应详情

Following the procedure of Example 9, making variations only as required to use 5-trifluoromethyl-3H-imidazole-4-carboxylic acid in place of 2,5-dichlorobenzoic acid to react with 6-piperazin-1-ylpyridazine-3-carboxylic acid (3-methylbutyl)amide, the title compound was obtained as a white powder (48% yield). 1H NMR (300 MHz, DMSO-d6) δ 8.03, 7.86, 7.70, 6.99, 3.80, 3.46, 1.75-1.62, 1.48, 0.92. MS (ES+) m/z 440.2 (M+1).