2,3-diamino-6-methylbenzoic acid 、 Methyl-(3,4-dimethoxy)-cinnamoimidate hydrochloride 、
甲醇 在
甲醇 作用下,
反应 48.0h,
以to obtain 3.8 g (56% yield) of the title compound as yellow solid, m.p. 185-188° C的产率得到(E)-2-[2-(3,4-dimethoxyphenyl)-vinyl]-1H-benzoimidazole-5-carboxylic acid methyl ester