反应详情

The title compound was prepared from (4-amino-3-bromo-phenyl)-acetonitrile (as prepared in the previous step, 805 mg, 3.81 mmol), 4,4-dimethylcyclohexen-1-yl boronic acid (705 mg, 4.57 mmol), Pd(PPh3)4 (440 mg, 0.380 mmol), and 2M Na2CO3 (15.2 mL, 30.5 mmol) according to the procedure in Example 34, step (b) (417 mg, 46%). 1H—NMR (CDCl3; 400 MHz): δ 6.89 (1H, dd, J=8.1, 2.0 Hz), 6.84 (1H, d, J=2.0 Hz), 6.59 (d, 1H, J=8.1 Hz), 5.60 (m, 1H), 3.71 (br s, 2H), 2.19-2.15 (m, 2H), 1.90-1.88 (m, 2H), 1.45-1.42 (m, 2H), 0.92 (s, 6H).