反应详情

Following the procedure as described in Example 50 step 5 and making variations as required to replace 4-(adamantan-1-ylmethoxy)-5-cyclopropyl-2-fluorobenzoic acid with 4-(adamantan-1-ylmethoxy)-5-chloro-2-fluorobenzoic acid and methanesulfonamide with 3-fluoroazetidine-1-sulfonamide, the title compound was obtained as colorless solid (0.15 g, 52%): 1H NMR (300 MHz, DMSO-d6) δ 12.02 (s, 1H), 7.77 (d, J=7.5 Hz, 1H), 7.25 (d, J=12.4 Hz, 1H), 5.49-5.43 (m, 0.5H), 5.30-5.24 (m, 0.5H), 4.45-4.32 (m, 2H), 4.26-4.13 (m, 2H), 3.73 (s, 2H), 1.99 (br s, 3H), 1.75-1.64 (m, 12H); MS (ES+) m/z 475.1, 477.1 (M+1); MS (ES−) m/z 473.2, 475.2 (M−1).