反应详情

The title compound was prepared by condensing 2,4-dimethoxy-5-(2-methyl-thiazol-4-yl)-benzaldehyde (Ex-69A) and 4-acetylbenzoic acid in a similar manner as described in Ex-3. Yellow solid, mp 201–202° C. (dec.). 1H-NMR (DMSO-d6) δ 8.47 (s, 1H), 8.14–7.97 (m, 5H), 7.76 (s, 1H), 7.65 (d, J=15.8 Hz, 1H), 6.81 (s, 1H), 4.00 (s, 3H), 3.98 (s, 3H), 2.69 (s, 3H). MS m/z=409 (M+, 70%), 378 ([M−OCH3]+, 100%).