反应详情

Following the procedure for Example 337 starting with tert-butyl 4-(5-(4-(butyloxycarbonylaminomethyl)piperidin-1-yl)-1-methyl-1H-pyrazol-4-ylcarbamoyl)-2-bromothiazol-5-ylcarbamate and 4-methoxy-2-(trifluoromethyl)benzeneboronic acid gave 280 as a brown solid (56 mg, 54%). 1H NMR (400 MHz, d4-MeOD) δ 7.65 (d, J=8.6 Hz, 1H), 7.58 (s, 1H), 7.37 (d, J=2.6 Hz, 1H), 7.27 (dd, J=8.6, 2.6 Hz, 1H), 3.94 (s, 3H), 3.72 (s, 3H), 3.19-3.06 (m, 4H), 2.62 (d, J=6.5 Hz, 2H), 1.84 (d, J=12.5 Hz, 2H), 1.57-1.46 (m, 1H), 1.37 (qd, J=11.7, 4.9 Hz, 2H). LCMS (ES+) m/z 510 (M+1).