N1-(3-Fluoro-4-(2-(1-methyl-1H-imidazol-2-yl)thieno[3,2-b]pyridin-7-yloxy)phenyl)-N3-phenylmalonamide 、 3-fluoro-4-[2-(1-methy1H-imidazol-5-yl)-thieno[3,2-b]pyridin-7-yloxy]-phenylamine 以title compound 5e was obtained in 5% yield的产率得到N1-(3-fluoro-4-(2-(1-methyl-1H-imidazol-5-yl)thieno[3,2-b]pyridin-7-yloxy)phenyl)-N3-phenylmalonamide