申请人:Eli Lilly and Company
公开号:US03959303A1
公开(公告)日:1976-05-25
A group of new 1,3,4-thiadiazol-2-ylureas are characterized by a cyanoalkyl group at the 5-position. The alkyl group to which the cyano group is attached is always branched, and is preferably branched at the carbon atom adjacent to the ring. The compounds are also characterized by small alkyl or alkoxy groups on the urea nitrogens. The new compounds are outstandingly effective herbicides and are also effective, when used at low application rates, in the control of plant pathogens.
一组新的1,3,4-噻二唑-2-基脲类化合物的特点是在5位上带有一个氰基烷基。氰基连接的烷基始终是支链烷基,并且最好是支链连接到环的相邻碳原子上。这些化合物还具有尿素氮上的小烷基或烷氧基基团。这些新化合物在除草剂方面非常有效,并且在低施用率下使用时,对植物病原体的控制也很有效。