反应详情

The title compound was prepared by the procedure of Example 28, step (a) using 4-cyano-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carboxylic acid (4-bromo-2-cyclohex-1-enyl-phenyl)-amide (as prepared in the Example 11, step (f), 19 mg, 0.038 mmol), and phenylboronic acid (5.1 mg, 0.042 mmol). Silica gel chromatography (5-10% EtOAc/hexane) afforded the title compound (16 mg, 85%) as a white solid. 1H-NMR (CDCl3; 400 MHz): δ 9.79 (s, 1H), 8.42 (d, 1H, J=8.5 Hz), 7.78 (s, 1H), 7.59 (m, 2H), 7.52 (dd, 1H, J=8.5, 2.1 Hz), 7.44 (m, 2H), 7.41 (d, 1H, J=2.1 Hz), 7.33 (m, 1H), 5.97 (s, 2H), 5.91 (m, 1H), 3.67 (t, 2H, J=8.3 Hz), 2.26-2.36 (m, 4H), 1.75-1.93 (m, 4H), 0.98 (t, 2H, J=8.3 Hz), 0.01 (s, 9H). Mass spectrum (ESI, m/z): Calcd. for C29H34N4O2Si, 499.3 (M+H), found 498.8.

1. customThe title compound was prepared by the procedure of Example 28, step (a)