申请人:SHELL INTERNATIONALE RESEARCH
MAATSCHAPPIJ B.V.
公开号:EP0280367A2
公开(公告)日:1988-08-31
Novel herbicidal compounds of the general formula
in which X represents a phenyl group substituted in the 2-position and optionally substituted in one or more of the 3-, 4-, 5- and 6-positions, the 2-substituent being a cyano group, or a group of the general formula CQNR¹R² or COQR³ where Q represents an oxygen or sulphur atom and each of R¹, R² and R³ represents a hydrogen atom or an optionally substituted alkyl, cycloalkyl, alkenyl, alkynyl, phenyl or phenalkyl group, or R¹ and R² jointly represent a hydrocarbon chain;
Y represents an optionally substituted phenyl group;
L represents an oxygen or sulphur atom;
and Z represents a hydrogen atom or an optionally substituted alkyl, cycloalkyl, alkenyl, alkynyl, phenyl or phenalkyl group;
and salts of such compounds.
通式如下的新型除草化合物
其中 X 代表在 2-位被取代并可选在 3、4、5 和 6-位中的一个或多个被取代的苯基,2-取代基为氰基,或通式为 CQNR¹R² 或 COQR³ 的基团,其中 Q 代表氧原子或硫原子,R¹、R² 和 R³ 各代表氢原子或可选取代的烷基、环烷基、烯基、炔基、苯基或苯烷基,或 R¹ 和 R² 共同代表烃链;
Y 代表任选取代的苯基;
L 代表氧原子或硫原子
Z 代表氢原子或任选取代的烷基、环烷基、烯基、炔基、苯基或苯烷基;
以及此类化合物的盐类。