2'-chloro-4'-fluoro-5'-nitroacetanilide 在
铂 resultant filtrate 、
water ethanol 作用下,
以
Tetrahydrofuran ethyl acetate ethanol 为溶剂,
反应 22.0h,
以to give the title product as off-white plates (14.5 g, mp 176-178° C.)的产率得到5'-amino-2'-chloro-4'-fluoroacetanilide