申请人:FMC Corporation
公开号:US04075001A1
公开(公告)日:1978-02-21
A new class of herbicidal compounds consisting of 1-alkyl- and 1,1-dialkyl-3-(4-substituted-3-amino-5-isothiazolyl)ureas and N-(4-substituted-3-amino-5-isothiazolyl)-alkanamides, in which the 4-substituent consists of cyano and carbamoyl, exhibits preemergence and postemergence herbicidal activity, controlling effectively the growth of a wide spectrum of grassy and broad-leaved plant species. The synthesis of members of this class is described in detail, and the utility of representative compounds is exemplified.
一种新的除草化合物类别,包括1-烷基和1,1-二烷基-3-(4-取代-3-氨基-5-异噻唑基)脲和N-(4-取代-3-氨基-5-异噻唑基)-烷酰胺,其中4-取代基包括氰基和氨甲酰基,表现出萌发前和萌发后的除草活性,有效控制多种草本和阔叶植物的生长。该类化合物的合成被详细描述,并展示了代表性化合物的用途。