反应详情

The amine may be obtained, for example in analogy to methods described in DE-A-2333378. For example, the educts 2-aminothiophenol and 4-dimethylamino-2-nitrobenzaldehyde may be reacted to obtain (4-benzothiazol-2-yl-3-nitrophenyl)-dimethylamine, whose nitro group may be reduced to the amine in a conventional manner (e.g. using SnCl2/HCl), and the product is reacted with methane sulfochloride.