盐酸 、 1-{[4-Chloro-2-(2-furylmethylamino)-5-sulfamylbenzoyl]-amino}-2,4,6-trimethylpyridinium hydroxide 在
乙醇 作用下,
以
乙醇 为溶剂,
反应 0.25h,
以giving 4.9 g (98%) of 1-{[4-chloro-2-(2-furylmethylamino)-5-sulphamylbenzoyl]-amino}-2,4,6-trimethylpyridinium chloride hydrochloride of the formula的产率得到1-{[4-chloro-2-(2-furylmethylamino)-5-sulfamylbenzoyl]-amino}-2,4,6-trimethylpyridinium chloride hydrochloride