申请人:Bayer Aktiengesellschaft
公开号:US04994601A1
公开(公告)日:1991-02-19
Herbicidal .alpha.-(5-aryloxy-naphthalen-1-yl-oxy)-propionic acid derivatives of the formula ##STR1## in which R.sup.1 stands for hydrogen, halogen, cyano or trifluoromethyl, R.sup.2 stands for hydrogen or halogen, R.sup.3 stands for halogen, cyano, trifluoromethyl or trifluoromethoxy, R.sup.4 stands for hydrogen or halogen, R.sup.5 stands for hydrogen or halogen and Z stands for halogen, hydroxyl, amino, alkylamino, alkenylamino, alkinylamino, arylamino, aralkylamino, alkoxycarbonylalkylamino, cyanamino, dialkylamino, dialkenylamino, alkylsulphonylamino, arylsulphonylamino, hydroxylamino, alkoxyamino, hydrazino, alkylsulphonylhydrazino, arylsulphonylhydrazino, alkylthio, arylthio, aralkylthio, alkoxycarbonylalkylthio or for the --O--R.sup.6 group, wherein R.sup.6 can be various organic radicals. The starting material naphthol of the formula ##STR2## is also new.
这是一种草甘膦α-(5-芳氧基萘基氧基)-丙酸衍生物的化学式,其中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、氰基、三氟甲基或三氟甲氧基,R.sup.4代表氢或卤素,R.sup.5代表氢或卤素,Z代表卤素、羟基、氨基、烷基氨基、烯基氨基、炔基氨基、芳基氨基、芳基烷基氨基、烷氧羰基烷基氨基、氰胺基、二烷基氨基、二烯基氨基、烷基磺酰氨基、芳基磺酰氨基、羟胺基、烷氧基胺基、叠氮基、烷磺酰叠氮基、芳基磺酰叠氮基、烷硫基、芳硫基、芳基烷硫基、烷氧羰基烷硫基或--O--R.sup.6基团,其中R.sup.6可以是各种有机基团。起始物质萘酚的化学式也是新的。