Reaction Steps
Using general procedure E, 3-{4-[(6-methyl-pyridin-2-yloxy)-(4-trifluoromethyl-phenyl)-methyl]-piperidin-1-yl}-butylamine (see EXAMPLE 23) (40 mg, 0.10 mmol) and 2,6-dimethyl-4-pyridin-4-yl-benzoic acid (24 mg, 0.11 mmol) afforded COMPOUND 50 (30 mg, 50%). 1H NMR (CDCl3) δ 0.50-1.10 (m, 2H), 0.95, 0.96 (d, 3H, J=6.1 Hz), 1.47-2.06 (m, 5H), 2.20, 2.22 (s, 3H), 2.26-2.45 (m, 1H), 2.42 (s, 6H), 2.56-2.87 (m, 4H), 3.24-3.41 (m, 1H), 3.76-3.94 (m, 1H), 5.16, 5.23 (d, 1H, J=8.1 Hz), 6.29 (dd, 1H, J=8.4, 4.5 Hz), 6.57 (dd, 1H, J=7.5, 2.7 Hz), 7.18-7.24 (m, 3H), 7.36-7.40 (m, 4H), 7.50 (d, 2H, J=4.8 Hz), 8.35, 8.47 (br s, 1H), 8.61-8.64 (m, 2H). 13C NMR (CDCl3) δ 13.17, 13.39, 19.42, 23.99, 24.03, 28.26, 28.90, 29.08, 29.87, 30.78, 31.32, 39.58, 39.69, 42.28, 44.06, 44.16, 51.95, 52.10, 60.03, 60.38, 79.67, 79.83, 106.97, 107.01, 116.03, 121.47, 124.06 (q, J=272 Hz), 124.88, 124.92, 125.93, 127.35, 129.43 (q, J=32 Hz), 135.25, 137.90, 137.97, 138.77, 139.38, 144.73, 147.70, 150.32, 156.19, 162.20, 169.26, 169.54. ES-MS m/z 631 (M+H). Anal. Calcd. for C37H41F3N4O2: C, 70.06; H, 6.58; N, 8.83; F, 8.98. Found. C, 70.15; H, 6.50; N, 8.79; F, 8.78.