Reaction Steps
Using general procedure E, 3-{4-[(pyridin-2-yloxy)-(4-trifluoromethyl-phenyl)-methyl]-piperidin-1-yl}-butylamine (75 mg, 0.18 mmol) (see EXAMPLE 22) and 2,6-dimethyl-4-pyridin-4-yl-benzoic acid (46 mg, 0.20 mmol) gave COMPOUND 49 as a white solid (56 mg, 50%). 1H NMR (CDCl3) δ 0.46-1.09 (m, 2H), 0.94 (dd, 3H, J=6.6, 3.6 Hz), 1.44-2.05 (m, 5H), 2.24-2.46 (m, 1H), 2.40 (s, 3H), 2.41 (s, 3H), 2.54-2.89 (m, 4H), 3.23-3.40 (m, 1H), 3.77-3.94 (m, 1H), 5.23-5.31 (m, 1H), 6.60 (dd, 1H, J=8.4, 3.6 Hz), 6.54 (dd, 1H, J=11.7, 4.8 Hz), 7.17 (d, 2H, J=8.1 Hz), 7.36-7.44 (m, 5H), 5.54-5.57 (m, 2H), 7.84, 7.79 (dd, 1H, J=4.8, 1.2 Hz), 8.57, 8.73 (d, 1H, J=5.7 Hz), 8.61, 8.63 (s, 2H). 13C NMR (CDCl3) δ 13.22, 13.39, 19.40 (2 carbons), 28.23, 28.80, 29.09, 29.77, 30.52, 31.09, 39.72, 39.85, 42.21, 43.98, 51.97, 52.14, 60.25, 60.55, 79.55, 79.63, 111.01, 116.96, 121.67, 124.05 (q, J=272 Hz), 124.91, 124.95, 126.05, 126.07, 127.25, 129.46 (q, J=32 Hz), 135.18, 138.06, 138.16, 138.54, 139.39, 144.59, 144.67, 146.64, 147.88, 150.27, 162.79, 162.82, 169.26, 169.52. ES-MS m/z 617 (M+H). Anal. Calcd. for C36H39F3N4O2: C, 68.76; H, 6.36; N, 8.88; F, 9.04. Found. C, 68.54; H, 6.31; N, 8.75; F, 9.26.