The present invention relates to a compound of formula (I): wherein: R8 and R9, independently of each other, are hydrogen, fluorine or C1-C3alkyl; R10 is hydrogen or methyl (preferably hydrogen); and the other substituents are as defined herein; and wherein the compound of formula (I) is optionally present as an agrochemically acceptable salt thereof. These compounds are thought to be suitable for use as herbicides. The invention therefore also relates to a method of controlling weeds, especially grassy monocotyledonous weeds, in crops of useful plants, comprising applying a compound of formula (I), or a herbicidal composition comprising such a compound, to the plants or to the locus thereof.
本发明涉及一种化合物,其
化学式为(I):其中:R8和R9,独立地,分别为氢、
氟或C1-C3烷基;R10为氢或甲基(最好是氢);其它取代基的定义如本文所述;化合物的
化学式(I)可选择地存在于其农药学上可接受的盐中。这些化合物被认为适用于用作
除草剂。因此,本发明还涉及一种控制杂草,特别是草本单子叶杂草,在有用植物作物中的方法,包括将化合物的
化学式(I)或包含这种化合物的
除草剂组合物施用于植物或其生长地点。