[EN] HERBICIDAL 3-(2-BENZYLOXYPHENYL)-2,4-DIHYDROXY-1,8-NAPHTHYRIDINE DERIVATIVES<br/>[FR] DÉRIVÉS HERBICIDES DE 3-(2-BENZYLOXYPHÉNYL)-2,4-DIHYDROXY-1,8-NAPHTYRIDINE
申请人:SYNGENTA LTD
公开号:WO2015062984A1
公开(公告)日:2015-05-07
The present invention relates to herbicidal benzyloxy-substituted phenyl-diones and phenyl-dioxo-thiazinones of formula (I), as well as to herbicidal compositions comprising such compounds, and to the use of such compounds or compositions in controlling undesirable plant growth, in particular in controlling weeds, such as broad-leaved dicotyledonous weeds, in crops of useful plants. Formula (I), or a salt or N-oxide thereof, wherein A1 is N or CR1; A3 is C(O) or S(O)2; G is hydrogen or C(O)R6; R1, R3, X and Y are i.a. hydrogen, alkyl or haloalkyl; n is 0-5; each Z is i.a. alkyl, haloalkyl or alkoxy; and R6 is i.a. alkyl, alkenyl or alkynyl.
本发明涉及草甘膦基苯氧基取代的苯二酮和苯二氧代噻嗪酮化合物的公式(I),以及包含这些化合物的除草剂组合物,以及使用这些化合物或组合物控制不良植物生长,特别是在作物中控制杂草,如宽叶双子叶杂草。公式(I),或其盐或N-氧化物,其中A1为N或CR1;A3为C(O)或S(O)2;G为氢或C(O)R6;R1、R3、X和Y为氢、烷基或卤代烷基;n为0-5;每个Z为烷基、卤代烷基或烷氧基;R6为烷基、烯基或炔基。