The present invention relates to herbicidal heteroarylmethoxy/heterocyclylmethoxy substituted phenyl diones and heteroarylmethoxy/heterocyclylmethoxysubstituted phenyl-dioxo-thiazinone derivatives of formula (I), as well as to processes and intermediates used for the preparation of such derivatives. The invention further extends to herbicidal compositions comprising such derivatives, as well as to the use of such compounds and compositions in controlling undesirable plant growth: in particular the use in controlling weeds, such as broad-leaved dicotyledonous weeds, in crops of useful plants.
本发明涉及式(I)的除草杂芳基甲氧基/异环甲氧基取代的苯基二酮和杂芳基甲氧基/异环甲氧基取代的苯基-二氧代-
噻嗪酮衍
生物,以及用于制备此类衍
生物的工艺和中间体。本发明进一步延伸至包含此类衍
生物的除草组合物,以及此类化合物和组合物在控制植物不良生长方面的用途:特别是在控制有用植物作物中的杂草,如阔叶双子叶杂草方面的用途。