反应详情

The title compound was prepared from reaction of the product of Example 1, Step G and tetrahydro-4H-pyran-4-one following the procedure described in Example 1, Step H. 1H NMR (CHLOROFORM-d) δ: 8.72 (br. s., 1H), 7.70 (br. s., 1H), 5.04 (d, J=4.6 Hz, 1H), 4.78 (br. s., 2H), 3.95 (s, 2H), 3.97 (s, 3H), 3.53-3.75 (m, 2H), 3.28-3.49 (m, 2H), 3.14 (br. s., 2H), 2.62-2.81 (m, 1H), 2.29 (dd, J=12.8, 5.5 Hz, 3H), 1.99-2.17 (m, 1H), 1.60-1.92 (m, 3H), 1.18-1.57 (m, 5H). Calculated for C22H28F3N3O3: 440.2 (M+1). found: 440.2.