反应详情

The tilled compound was prepared from N-(2-pyridyl)-o-phenylenediamine and (E)-3-(2-thienyl)acryloyl chloride (Aitken, R. A.; Boeters, C.; Morrison, J. J. J. Chem. Soc. Perkin. Trans. 1, 1994, 17, 2473) according to the preparation of (E)-1-(2-pyridyl)-2-styryl-1H-benzimidazole (Example 1, method A). MW: 303.39; mp: 130.0-131.0° C.; 1H-NMR (CDCl3) δ: 8.77 (1H, ddd, J=4.8, 1.8, 0.7 Hz), 8.12 (1H, d, J=15.8 Hz), 8.02 (1H, ddd, J=8.1,8.1, 1.8 Hz), 7.84-7.79 (1H, m), 7.51 (1H, ddd, J=8.1, 1.1, 0.7 Hz), 7.49-7.43 (2H, m), 7.37-7.18 (3H, m), 7.20 (1H, dd, J=3.7,0.7 Hz), 7.02 (1H, dd, J=4.8, 3.7 Hz), 6.94 (1H, d, J=15.8 Hz).