Aniline derivative and process for production thereof

摘要

An aniline derivative represented by the formula (I): <IMAGE> (I) wherein A denotes CH or nitrogen atom; B denotes oxygen atom or sulfur atom; X1 and X2, 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.