反应详情

Following the procedure of Example 9, making variations only as required to use 5-fluoro-2-methoxybenzoic acid in place of 2,5-dichlorobenzoic acid to react with 6-piperazin-1-yl-pyridazine-3-carboxylic acid (2-cyclopropylethyl)-amide, the title compound was obtained as a white solid (61% yield). 1H NMR (300 MHz, CDCl3) δ 8.03, 7.96, 7.10-6.98, 6.86-6.84, 4.03-3.37, 1.51, 0.80-0.72, 0.49-0.44, 0.15-0.10. MS (ES+) m/z 428.1 (M+1).