申请人:Ishihara Sangyo Kaisha Ltd.
公开号:US04546191A1
公开(公告)日:1985-10-08
A trifluoromethyl-2-(thio)pyridone compound having the formula: ##STR1## wherein X represents a hydrogen atom or a halogen atom, Y.sub.1 and Y.sub.2 each represents a hydrogen atom, a halogen atom or a trifluoromethyl group, and Z represents an oxygen atom or a sulfur atom, in which either Y.sub.1 or Y.sub.2 represents a trifluoromethyl group, and when X and Y.sub.2, or X and Y.sub.1 represent a hydrogen atom at the same time, then Z represents a sulfur atom, and a process for preparing the same.
一种具有以下结构式的三氟甲基-2-(硫)吡啶酮化合物:##STR1## 其中X代表氢原子或卤素原子,Y.sub.1和Y.sub.2分别代表氢原子、卤素原子或三氟甲基基团,Z代表氧原子或硫原子,其中Y.sub.1或Y.sub.2代表三氟甲基基团,当X和Y.sub.2,或X和Y.sub.1同时代表氢原子时,Z代表硫原子,以及其制备方法。