申请人:Bayer Aktiengesellschaft
公开号:US05405858A1
公开(公告)日:1995-04-11
The invention relates to the new furazanylureas of the general formula (I) ##STR1## in which R.sup.1 represents hydrogen or fluorine, R.sup.2 represents hydrogen, fluorine or chlorine, R.sup.3 represents hydrogen, fluorine or chlorine and R.sup.4 represents phenyl which is substituted by trifluoromethyl and additionally monosubstituted to tetrasubstituted by fluorine and/or chlorine, and, in the event that R.sup.1 represents fluorine and/or R.sup.2 and/or R.sup.3 represent fluorine or chlorine, R.sup.4 furthermore also represents difluoromethyl, trifluoromethyl, chlorodifluoromethyl, trifluoroethyl, tetrafluoroethyl, chlorotrifluoroethyl, hexafluoropropyl, hexafluoropropenyl or trifluoromethylphenyl, which can be used as pesticides.
本发明涉及一种新的通式(I)的呋喃基脲类化合物,其中R.sup.1代表氢或氟,R.sup.2代表氢,氟或氯,R.sup.3代表氢,氟或氯,R.sup.4代表苯基,该苯基被三氟甲基取代并且另外通过氟和/或氯的单取代到四取代,如果R.sup.1代表氟和/或R.sup.2和/或R.sup.3代表氟或氯,则R.sup.4还表示二氟甲基,三氟甲基,氯二氟甲基,三氟乙基,四氟乙基,氯三氟乙基,六氟丙基,六氟丙烯基或三氟甲基苯基,可用作杀虫剂。