4-Substituted-2,6-Diphenylpyridine derivatives, use thereof, production of the same, chemical intermediates therein and herbicides
申请人:SUMITOMO CHEMICAL COMPANY, LIMITED
公开号:EP0263958A1
公开(公告)日:1988-04-20
Provided herein is a compound of the formula:
wherein R¹ is a C₁-C₂ alkyl group; R² is a hydrogen atom, halogen atom, methyl group, or trifluoromethyl group at the o- or m-position; R³ is a halogen atom, methyl group, or trifluoromethyl group; and X is an oxygen or sulfur atom, a process for its production, chemical intermediates in said process, use of the compounds of the above general formula as a herbicide, a herbicide containing said compounds as lu active ingredient and a method of controlling undesired weeds comprising applying a herbicidally effective amount of the said compound and an inert carrier.
本文提供了一种式化合物:
其中 R¹ 是 C₁-C₂烷基;R² 是 o 位或 m 位的氢原子、卤素原子、甲基或三氟甲基;R³ 是卤素原子、甲基或三氟甲基;和 X 是氧原子或硫原子,其生产工艺,上述工艺中的化学中间体,上述通式化合物作为除草剂的用途,含有上述化合物作为陆活性成分的除草剂,以及控制不期望杂草的方法,包括施用除草有效量的上述化合物和惰性载体。