4-(3′,4′-heterocyclyl benzoyl) pyrazoles as herbicidal agents
申请人:BASF Aktiengesellschaft
公开号:US06541423B1
公开(公告)日:2003-04-01
The invention relates to pyrazolyl derivatives of benzo-condensated, unsaturated 5-membered nitrogen heterocycles of the general formula (I), wherein X represents N or a group C—R3; Y is O, S, SO, SO2 or NR4 or X—Y is S═N, and wherein X means sulfur, and the variables R1, R2 and Pz have the meanings indicated in claim 1. The invention, further relates to a method of producing said compounds, to agents that contain them and to their use as herbicidal agents.