2-氨基苯硫醇 、
5-benzoylmethylene-3-(4-methylphenyl)-2-thioxo-4-oxothiazolidine 以
乙醇 为溶剂,
反应 2.0h,
生成 5-[3'-phenyl-2'H-1',4'-benzothiazin-2'-yl]-3-[4-methylphenyl]-2-thioxo-4-oxothiazolidine 、 5-[3'-phenyl-2'H-1',4'-benzothiazin-2'-ylidine]-3-[4-methylphenyl]-2-thioxo-4-oxothiazolidine