反应详情

Following the procedure as described in preparation of Example 158 step 5, and making variations as required to replace 5-cyclopropyl-2-fluoro-4-((1-(trifluoromethyl)-cyclohexyl)methoxy)-benzoic acid with 5-cyclopropyl-4-((4,4-difluorocyclohexyl)-methoxy)-2-fluorobenzoic acid and to replace methanesulfonamide with azetidine-1-sulfonamide, the title compound was obtained (0.14 g, 47%) as a colorless solid: 1H NMR (300 MHz, CDCl3) δ8.72-8.57 (m, 1H), 7.66-7.54 (m, 1H), 6.64-6.50 (m, 1H), 4.32-4.19 (m, 4H), 3.96-3.83 (m, 2H), 2.35-2.09 (m, 4H), 2.09-1.68 (m, 6H), 1.62-1.41 (m, 2H), 1.04-0.87 (m, 2H), 0.76-0.62 (m, 2H); MS (ES+) m/z 447.0 (M+1).

1. customas described in preparation of Example 158 step 5