| 摘要 |
<p>This invention is directed to novel urea derivatives of the general formula <IMAGE> (I) wherein A represents one of the groups <IMAGE> +TR <IMAGE> X and Y, which may be identical to or different from each other, each represent hydrogen, chlorine or bromine; Z represents hydrogen or chlorine; Z' represents chlorine or fluorine; and Z'' represents hydrogen, chlorine, or fluorine. The invention is also directed to the production of compounds of Formula I, their use as pesticides, and pesticidal agents comprising the novel compounds as active substances.</p> |
