反应详情

The title compound was prepared by condensing 5-(1H-benzoimidazol-2-yl)-2,4-dimethoxy-benzaldehyde (Ex-70A) and 4-acetylbenzoic acid in a similar manner as described in Ex-3. Yellow solid, mp>240° C. (dec.). 1H-NMR (DMSO-d6) δ 8.72 (s, 1H), 12.10 (s, 1H), 8.18 (d, J=8.4 Hz, 2H), 8.08–8.02 (m, 3H), 7.80 (d, J=15.4 Hz, 1H), 7.59 (s, 2H), 7.17–7.13 (m, 2H), 6.89 (s, 1H), 4.10 (s, 3H), 4.03 (s, 3H). MS m/z=429 ([M+H]+, 100%).