申请人:SHELL INTERNATIONALE RESEARCH
MAATSCHAPPIJ B.V.
公开号:EP0174046A2
公开(公告)日:1986-03-12
Oximino diphenyl ether derivatives having the general formula 1:-
wherein R1 represents a halogen atom or a haloalkyl group; R2 and R3, which may be the same or different, each independently represents a hydrogen or halogen atom or a nitro, cyano or haloalkyl group;
X represents a cyano or triazole group or group SR4 or NR5R6 in which R4 represents an optionally substituted alkyl, aryl, aralkyl, alkoxycarbonylalkyl or acyl group; R5 represents an optionally substituted alkyl or aralkyl group and R6 represents an optionally substituted alkyl, aralkyl or alkoxy group or the groups R5 and R6 together jointly represent an alkylene group;
and Z represents a hydrogen atom or an optionally substituted alkyl, cycloalkyl, alkenyl, aralkyl, alkoxycarbonylalkyl, or acyl group. The preparation of such compounds; herbicidal compositions containing them and their herbicidal use.
具有通式 1:- 的肟基二苯醚衍生物
其中 R1 代表卤素原子或卤代烷基;R2 和 R3 可以相同或不同,各自独立地代表氢原子或卤素原子或硝基、氰基或卤代烷基;
X 代表氰基或三唑基团或 SR4 或 NR5R6 基团,其中 R4 代表任选取代的烷基、芳基、芳烷基、烷氧羰基烷基或酰基;R5 代表任选取代的烷基或芳烷基,R6 代表任选取代的烷基、芳烷基或烷氧基,或 R5 和 R6 基团共同代表一个亚烷基;
Z 代表氢原子或任选取代的烷基、环烷基、烯基、芳基、烷氧羰基烷基或酰基。这类化合物的制备方法;含有这类化合物的除草组合物及其除草用途。