反应详情

The title compound was prepared from a Suzuki coupling of 4-Methyl-2-(5-trifluoromethanesulfonyloxy-4′-trifluoromethyl-biphenyl-3-yl)-pentanoic acid ethyl ester (intermediate Example 1g) with 2-trifluoromethyl-phenylboronic acid under the conditions described in Example 1; 1H NMR (400 MHz, CHLOROFORM-D) δ ppm 0.86-0.97 (m, 6H), 1.54 (dt, J=13.39, 6.63 Hz, 1H), 1.75-1.85 (m, 1H), 2.01 (ddd, J=13.94, 7.95, 7.70 Hz, 1H), 3.78 (t, J=7.83 Hz, 1H), 7.36 (s, 1H), 7.38 (d, J=7.34 Hz, 1H), 7.45-7.53 (m, 2H), 7.56-7.62 (m, 2H), 7.67-7.78 (m, 5H); Calcd for C26H22ClF6O2 (M+Na) 503.44, Found 503.