申请人:SUMITOMO CHEMICAL COMPANY, LIMITED
公开号:EP0420194A2
公开(公告)日:1991-04-03
A compound of the formula:
wherein R1 is a trifluoromethyl group or a pentafluoroethyl group, R2 is a methyl group or an amino group and Q is either one of the formulas:
wherein R3 is a hydrogen atom or a methyl group, R4, R5 and R6 are each a C1-C7 alkyl group, a C3-C7 alkenyl group, a C3-C7 alkynyl group, a halo(C1-C6)alkyl group, a halo(C3-C6)alkenyl group or a C1-C4 alkoxy(C1-C3)-alkyl group, X is a hydrogen atom or a fluorine atom and Y is an oxygen atom or a sulfur atom, with the proviso that when Q is Q3, R2 represents a methyl group, which is useful as a herbicide.
以下式子的化合物
其中 R1 为三氟甲基或五氟乙基,R2 为甲基或氨基,Q 为下列式子之一
其中 R3 是氢原子或甲基,R4、R5 和 R6 分别是 C1-C7 烷基、C3-C7 烯基、C3-C7 炔基、卤代(C1-C6)烷基、卤代(C3-C6)烯基或 C1-C4 烷氧基(C1-C3)-烷基,X 是氢原子或氟原子,Y 是氧原子或硫原子,但当 Q 为 Q3 时,R2 代表甲基,可用作除草剂。