N1-(4-(2-(1-ethyl-1H-imidazol-4-yl)thieno[3,2-b]pyridin-7-yloxy)-3-fluorophenyl)-N3-phenylmalonamide 、
3-苯胺基-3-羰基丙酸 、 以title compound 204 was obtained in 40% yield的产率得到N-(4-(2-(1-ethyl-1H-imidazol-4-yl)thieno[3,2-b]pyridin-7-yloxy)-3-fluorophenyl)-2-oxo-1-phenylpyrrolidine-3-carboxamide