申请人:FMC Corporation
公开号:US06077812A1
公开(公告)日:2000-06-20
Novel herbicidal compounds, compositions containing them, and methods for their use in controlling weeds are disclosed. The novel herbicidal compounds are represented by formula I: ##STR1## where J is a 1-substituted-6-trifluoromethyl-2,4-pyrimidinedione-3-yl, a 1-substituted-6-trifluoromethyl-1,3,5-triazine-2,4-dion-1-yl, a 3,4,5,6-tetrahydrophthalimid-1-yl, a 4-difluoromethyl-4,5-dihydro-3-methyl-1,2,4-triazol-5(1H)-on-1-yl, a 5,6,7,8-tetrahydro-1H,3H-[1,3,4]thiadiazolo[3,5-a]pyridazineimin-1-yl, or a 1,6,8-triazabicyclo[4.3.0]-nonane-7,9-dion-8-yl ring attached at the 7 position of a benzofuran, benzoxazole, indole, 2,3-dihydrobenzimidazole or benzimidazole, and X is selected from hydrogen, halogen, cyano, nitro, and amino. Preferred R groups are optionally substituted alkyl groups.
本发明揭示了新型
除草剂化合物、包含它们的组合物以及它们在控制杂草方面的使用方法。新型
除草剂化合物由公式I表示:##STR1## 其中J是1-取代-6-三
氟甲基-2,4-
嘧啶二酮-3-基、1-取代-6-三
氟甲基-
1,3,5-三嗪-2,4-二酮-1-基、3,4,5,6-四氢邻二氮酰-1-基、4-二
氟甲基-4,5-二氢-
3-甲基-1,2,4-三唑-5(1H)-酮-1-基、5,6,7,8-四氢-1H,3H-[1,3,4]
噻二唑并[3,5-a]
吡啶嗪
亚胺-1-基或1,6,8-三
氮杂双环[4.3.0]-
壬烷-7,9-二酮-8-基环附加在
苯并呋喃、苯并
噁唑、
吲哚、2,3-二氢
苯并咪唑或
苯并咪唑的7位,X选择氢、卤素、
氰基、硝基和
氨基。首选的R基是可选取代的烷基。