2-(3-formyl-2,5-dimethyl-1H-pyrrol-1-yl)-4,5-dimethylthiophene-3-carbonitrile 、 2-(7-methoxy-1H-imidazo[4,5-b]pyridin-2-yl)acetonitrile 在
哌啶 作用下,
以
乙醇 为溶剂,
反应 2.0h,
以8.8%的产率得到(E)-2-(3-(2-cyano-2-(7-methoxy-1H-imidazo[4,5-b]pyridin-2-yl)vinyl)-2,5-dimethyl-1H-pyrrol-1-yl)-4,5-dimethylthiophene-3-carbonitrile