申请人:Bayer Aktiengesellschaft
公开号:US05041609A1
公开(公告)日:1991-08-20
Herbicidal compounds of the formula ##STR1## in which R.sup.1 stands for halogen, cyano or trifluoromethyl, R.sup.2 stands for hydrogen or halogen, R.sup.3 stands for halogen, trifluoromethyl, trifluoromethoxy, trifluoromethylthio or trifluoromethylsulphonyl, R.sup.4 stands for hydrogen or halogen, X stands for nitrogen or for the grouping C-R.sup.5, where R.sup.5 stands for hydrogen or halogen, with the proviso that at least one of the substituents R.sup.2 or R.sup.4 is different from hydrogen if R.sup.1 stands for chlorine or cyano and simultaneously R.sup.3 stands for trifluoromethyl and X stands for CH, and that R.sup.3 is different from trifluoromethyl if X stands for nitrogen A stands for optionally branched alkanediyl, and Z stands for cyano or the grouping --CO--Y, where Y stands for halogen, hydroxyl, amino, alkylamino, alkenylamino, alkinylamino, arylamino, aralkylamino, alkoxycarbonylalkylamino, cyanoamino, dialkylamino, dialkenylamino, N-alkylarylamino, alkylsulphonylamino, arylsulphonlamino, hydroxyamino, alkoxyamino, hydrazino, alkylsulphonylhydrazino, arylsulphonylhydrazino, alkylthio, arylthio, aralkylthio, alkoxycarbonylalkylthio or for the grouping --O--R.sup.6.
式##STR1##中的除草化合物,其中R.sup.1代表卤素、氰基或三氟甲基,R.sup.2代表氢或卤素,R.sup.3代表卤素、三氟甲基、三氟甲氧基、三氟甲基硫氧基或三氟甲基磺酰基,R.sup.4代表氢或卤素,X代表氮或基团C-R.sup.5,其中R.sup.5代表氢或卤素,条件是如果R.sup.1代表氯或氰基,则R.sup.2或R.sup.4中至少一个取代基不同于氢,同时R.sup.3代表三氟甲基且X代表CH,且如果X代表氮,则R.sup.3不同于三氟甲基,A代表可选支链脂肪二基,Z代表氰基或基团--CO--Y,其中Y代表卤素、羟基、氨基、烷基氨基、烯基氨基、炔基氨基、芳基氨基、芳烷基氨基、烷氧羰基烷氨基、氰氨基、二烷基氨基、二烯基氨基、N-烷基芳基氨基、烷基磺酰氨基、芳基磺酰氨基、羟基氨基、烷氧基氨基、叠氮基、烷基磺酰叠氮基、芳基磺酰叠氮基、烷硫基、芳硫基、芳烷硫基、烷氧羰基烷硫基或基团--O--R.sup.6。