申请人:Cordingley Matthew Robert
公开号:US08557840B2
公开(公告)日:2013-10-15
The present invention relates to a method of controlling plants or inhibiting plant growth which comprises applying to the plants or to the locus thereof a herbicidally effective amount of a compound of formula (I): wherein A1, A2, A3, A4, R3, R4 and R5 are as defined in claim 1; or a salt or N-oxide thereof. Furthermore, the present invention relates to processes for preparing compounds of formula (I), to intermediates used in the preparation of compounds of formula (I), to herbicidal compositions comprising compounds of formula (I) and to certain novel pyridopyridines, pyridodiazines and pyridotriazines.
本发明涉及一种控制植物或抑制植物生长的方法,其中包括向植物或其位置施加化合物(I)的除草有效剂量,其中化合物(I)的结构式如下:其中A1、A2、A3、A4、R3、R4和R5如权利要求1所定义;或其盐或N-氧化物。此外,本发明还涉及制备化合物(I)的方法,用于制备化合物(I)的中间体,包括化合物(I)的除草组合物以及某些新型吡啶吡啶、吡啶二氮杂环和吡啶三氮杂环。