申请人:Bayer Aktiengesellschaft
公开号:US05108489A1
公开(公告)日:1992-04-28
Herbicidal disubstituted naphthalenes of the formula ##STR1## in which A represents optionally branched alkanediyl, R represents hydrogen or in each case optionally substituted alkyl or phenyl, R.sup.1 represents hydrogen, halogen, cyano or trifluoromethyl, R.sup.2 represents hydrogen or halogen, R.sup.3 represents halogen, trifluoromethyl, trifluoromethoxy, trifluoromethylthio or trifluoromethylsulphonyl, R.sup.4 represents hydrogen or halogen, X represents nitrogen or the group C--R.sup.5, where R.sup.5 represents hydrogen or halogen, Y represents oxygen or sulphur, and Z represents oxygen, the group N--(O).sub.n --R.sup.6 or ##STR2##
公式为##STR1##的除草二取代萘类化合物,其中A代表可选择支链烷二基,R代表氢或每种情况下可选择取代的烷基或苯基,R.sup.1代表氢、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、三氟甲硫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,Y代表氧或硫,Z代表氧、基团N--(O).sub.n --R.sup.6或##STR2##