反应详情

The title compound was prepared by the procedure of Example 11 using 4-cyano-1H-imidazole-2-carboxylic acid [4-bromo-2-(4,4-dimethyl-cyclohex-1-enyl)-phenyl]-amide (as prepared in Example 1, step (g), 80.0 mg, 0.200 mmol) and 1-acetyl-piperidin-4-one (123 μL, 1.00 mmol). Silica gel chromatography (2-5% MeOH/DCM) afforded the title compound (59.1 mg, 64%) as a colorless oil. 1H-NMR (CD3OD; 400 MHz): δ 8.18 (d, 1H, J=8.6 Hz), 8.00 (s, 1H), 7.39 (dd, 1H, J=8.6, 2.3 Hz), 7.35 (d, 1H, J=2.3 Hz), 5.74 (m, 1H), 4.45 (m, 1H), 3.84 (m, 1H), 3.60 (m, 1H), 3.11 (m, 1H), 2.28-2.35 (m, 2H), 2.15 (s, 3H), 1.91-2.10 (m, 4H), 1.76 (m, 2H), 1.59 (t, 2H, J=6.3 Hz), 1.09 (s, 6H). Mass spectrum (ESI, m/z): Calcd. for C26H31N5O3, 462.2 (M+H). found 462.0.