反应详情

The title compound was prepared using the procedure described in Example 172 substituting 2-(3-(2-chloro-4-fluorophenyl)-2-oxopyrrolidin-1-yl)acetic acid from Example 268A for 2-(3,3-bis(4-fluorophenyl)-2-oxopiperidin-1-yl)acetic acid and 5-(trifluoromethyl)isoindoline for 3,3-diphenylpyrrolidine. 1H NMR (300 MHz, CDCl3) δ ppm 7.59 (t, J=9.9, 2H), 7.48-7.30 (m, 2H), 7.13 (dd, J=2.7, 8.5, 1H), 7.06-6.94 (m, 1H), 4.92 (d, J=19.6, 4H), 4.36 (d, J=16.2, 1H), 4.24-4.10 (m, 2H), 3.77-3.60 (m, 2H), 2.77-2.56 (m, 1H), 2.04 (dq, J=8.1, 13.4, 1H); MS (DCI) m/z 441.1 (M+H)+.