3-chloro-4-(2,4-dichlorophenoxy)aniline 、
三氟甲磺酸酐 在
crude product 、 ether petroleum spirit 作用下,
以yielded N-[3-chloro-4-(2,4-dichlorophenoxy)phenyl]-1,1,1-trifluoromethanesulfonamide (Compound p7) (701 mg, 80%) as a colorless solid的产率得到N-[3-chloro-4-(2,4-dichlorophenoxy)phenyl]-1,1,1-trifluoromethanesulfonamide