[EN] SUBSTITUTED PYRIDAZINONES AS HERBICIDES<br/>[FR] PYRIDAZINONES SUBSTITUÉES UTILISÉES COMME HERBICIDES
申请人:SYNGENTA CROP PROTECTION AG
公开号:WO2021009335A1
公开(公告)日:2021-01-21
The present invention relates to herbicidal substituted phenyl- pyridazine-diones and substituted phenyl-pyridazinone 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.
本发明涉及除草取代苯基-吡啶二酮和取代苯基-吡啶酮衍生物的化学式(I),以及用于制备这些衍生物的过程和中间体。该发明还涉及包含这些衍生物的除草剂组合物,以及在控制不良植物生长方面使用这些化合物和组合物,特别是在控制杂草方面,如有用植物的作物中控制宽叶双子叶杂草的使用。