申请人:ICI Australia Limited
公开号:US04427437A1
公开(公告)日:1984-01-24
A process of inhibiting the growth of, severely damaging, or killing plants which process comprises applying to the plant or to the growth medium thereof an effective amount of a composition comprising as active ingredient a compound of formula I: ##STR1## wherein A, B and D are independently chosen from the group consisting of hydrogen, halogen, hydroxy, nitro, cyano, thiocyano, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkoxy, optionally substituted alkenyloxy, optionally substituted alkynyloxy, optionally substituted alkylthio, optionally substituted cycloalkyl, optionally substituted amino, optionally substituted phenyl, carboxy, alkoxycarbonyl, optionally substituted carbamoyl, sulfo, alkylsulfonyl and optionally substituted sulfamoyl; R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are independently chosen from the group consisting of hydrogen, halogen, nitro, cyano, thiocyano, formyl, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted cycloalkyl, optionally substituted alkylcarbonyl, optionally substituted amino, optionally substituted phenyl, optionally substituted carbamoyl, sulfo, alkoxysulfonyl, optionally substituted sulfamoyl and the groups YR.sup.1 and ##STR2## wherein Y is oxygen or sulphur and R.sup.1 is chosen from the group consisting of hydrogen, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted cycloalkyl, optionally substituted acyl, optionally substituted alkoxycarbonyl, optionally substituted phenyl and the cation of an inorganic or organic base; X is oxygen or sulphur; and B, R.sup.3 and R.sup.5 are not all hydrogen; or a geometrical or optical isomer thereof; or a tautomer thereof; or a salt thereof; and a carrier therefor.
一种抑制植物生长、严重破坏或杀死植物的过程,该过程包括向植物或其生长介质施加有效量的含有化合物I式的活性成分的组合物的步骤:
其中A、B和D分别选择自氢、卤素、羟基、硝基、氰基、硫氰基、可选择取代的烷基、可选择取代的烯基、可选择取代的烷氧基、可选择取代的烯氧基、可选择取代的炔氧基、可选择取代的硫代烷基、可选择取代的环烷基、可选择取代的氨基、可选择取代的苯基、羧基、烷氧羰基、可选择取代的氨基甲酰基、磺酰基、烷基磺酰基和可选择取代的磺酰胺基;R.sup.2、R.sup.3、R.sup.4、R.sup.5和R.sup.6分别选择自氢、卤素、硝基、氰基、硫氰基、甲酰基、可选择取代的烷基、可选择取代的烯基、可选择取代的环烷基、可选择取代的烷基羰基、可选择取代的氨基、可选择取代的苯基、可选择取代的氨基甲酰基、磺酰基、烷氧基磺酰基、可选择取代的磺酰胺基和基团YR.sup.1和
其中Y为氧或硫,R.sup.1选择自氢、可选择取代的烷基、可选择取代的烯基、可选择取代的炔基、可选择取代的环烷基、可选择取代的酰基、可选择取代的烷氧羰基、可选择取代的苯基以及无机或有机碱的阳离子;X为氧或硫;且B、R.sup.3和R.sup.5不全为氢;或其几何或光学异构体;或其互变异构体;或其盐;以及用于载体。