1951 年 71 巻 6 号 p. 551-552
By the condensation of p-nitrobenzenesulfin chloride with 2-acetaminothiazole or 2-acetamino-4-methylthiazole, 2-acetamino-5-(p-nitrobenzenemercapto)-thiazole derivatives were obtained instead of 2-acetamino-5-(p-nitrobenzenesulfoxy)-thiazole derivatives. Similar reactions occurred in the case of benzenesulfin chloride, p-toluenesulfin chloride and p-bromobenzenesulfin chloride.