4-[1-(2,3,6-trichlorophenyl)ethoxy]aniline 、
potassium thioacyanate 、
溴 在
6-[1-(2,3,6-trichlorophenyl)ethoxy]-1,3-benzothiazol-2-amine 作用下,
以We obtain 1.77 g of 6-[1-(2,3,6-trichlorophenyl)ethoxy]-1,3-benzothiazol-2-amine in the form of an orange-coloured resin, which的产率得到6-[1-(2,3,6-trichlorophenyl)ethoxy]-1,3-benzothiazol-2-amine