反应详情

Following the procedure as described in Example 299 Step 2 and making variations as required to replace 4-(adamantan-1-ylmethoxy)-2-fluoro-5-iodobenzoic acid with 4-(cyclopentylmethoxy)-5-cyclopropyl-2-fluorobenzoic acid and to replace azetidine-1-sulfonamide with cyclopropane-sulfonamide, the title compound was obtained as a colorless solid (0.039 g, 12%) after trituration in diethyl ether followed by trituration in methanol: 1H NMR (300 MHz, DMSO-d6) δ 11.81 (br s, 1H), 7.12 (d, J=8.3 Hz, 1H), 6.96 (d, J=13.1 Hz, 1H), 3.97 (d, J=6.8 Hz, 2H), 3.13-3.02 (m, 1H), 2.41-2.26 (m, 1H), 2.08-1.95 (m, 1H), 1.85-1.72 (m, 2H), 1.68-1.49 (m, 4H), 1.44-1.31 (m, 2H), 1.15-1.07 (m, 4H), 0.93-0.85 (m, 2H), 0.71-0.64 (m, 2H); MS (ES−) m/z 380.2 (M−1).