(E)-N-{[11-(1-cyanoethylidene)-3-fluoro-6,11-dihydrodibenzo[b,e]oxepin-8-yl]methyl}-N-(6-fluoro-2-nitropyridin-3-yl)butylamide 在
铁粉 、
溶剂黄146 作用下,
以
乙醇 为溶剂,
以19%的产率得到(E)-2-{3-fluoro-8-[(5-fluoro-2-propyl-1H-imidazo[4,5-b]pyridin-1-yl)methyl]dibenzo[b,e]oxepin-11(6H)-ylidene}propanenitrile