The present invention relates to herbicidal benzyloxy-substituted phenyl diones and benzyloxy-substituted phenyl-di-oxo-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, or a salt or N-oxide thereof;
本发明涉及式(I)的苄氧基取代苯基二酮和苄氧基取代苯基二氧代
噻嗪酮衍
生物的
除草剂,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,或其盐或 N-氧化物方面的用途;