Fused heterocyclic sulfonylurea compound, herbicide containing the same, and method for controlling weed with the same
申请人:Tanaka Yasushi
公开号:US20100160163A1
公开(公告)日:2010-06-24
The present invention provides a compound represented by the formula:
wherein Q represents a fused heterocyclic group, X and Y are the same or different and each represent an optionally halogenated lower alkyl group, an optionally halogenated lower alkoxy group, etc., or a salt thereof, as well as a herbicide comprising the compound or a salt thereof, which exhibits a significant effect for control of sulfonylurea herbicide-resistant weeds in paddy fields and can reduce the number of active ingredients in a combined preparation and a method of controlling sulfonylurea herbicide-resistant weeds which comprises using the same.
本发明提供了一种化合物,其表示为公式:其中Q代表融合的杂环基团,X和Y相同或不同,每个代表可选的卤代较低烷基基团,可选的卤代较低烷氧基团等,或其盐,以及包含该化合物或其盐的除草剂,该除草剂对水稻田中的磺酰脲除草剂抗性杂草具有显着的控制效果,并且可以减少组合制剂中活性成分的数量,以及使用该化合物来控制磺酰脲除草剂抗性杂草的方法。