The present invention relates to a compound of formula (I): wherein: R
8
and R
9
, independently of each other, are hydrogen, fluorine or C
1
-C
3
alkyl; R
10
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.
本发明涉及式(I)的化合物:
其中:R8和R9分别独立表示氢、
氟或C1-C3烷基;R10表示氢或甲基(优选为氢);其它取代基的定义如本文所述;并且式(I)的化合物可以作为农药可接受的盐的形式存在。这些化合物被认为适用于作为
除草剂使用。因此,本发明还涉及一种方法,用于控制有用植物的作物中的杂草,特别是草本单子叶杂草,包括将式(I)的化合物或含有这种化合物的
除草剂组合物施用到植物或其生长地点。