An aniline derivative represented by the formula (I): ##STR1## wherein A denotes CH or nitrogen atom; B denotes oxygen atom or sulfur atom; X.sup.1 and X.sup.2, independently of each other, denote hydrogen atom, halogen atom, trifluoromethyl group or nitro group; Y and Z, independently of each other, denote hydrogen atom or halogen atom, and a process for producing the same.
一种由公式(I)表示的
苯胺衍
生物:##STR1## 其中,A表示CH或氮原子;B表示氧原子或
硫原子;X1和X2分别表示氢原子、卤素原子、三
氟甲基基团或硝基基团;Y和Z分别表示氢原子或卤素原子;以及其制备方法。