申请人:SUMITOMO CHEMICAL COMPANY, LIMITED
公开号:EP0170191A2
公开(公告)日:1986-02-05
A compound of the formula:
wherein R1 is a hydrogen atom, a C1-C5 alkyl group, a C3-C4 alkenyl group, a C3-C4 alkynyl group, a C1-C4 haloalkyl group, a C3-C4 haloalkenyl group, a C3-C4 haloalkynyl group, a C1-C2 alkoxy(C1-C2)alkyl group or a C1-C2-alkoxy(C1-C2)-alkoxy (C1-C2)alkyl group, R2 and R3 are, the same or different, each a hydrogen atom, a halogen atom, a C1-C3 alkyl group or a phenyl group, X is a hydrogen atom, a chlorine atom or a fluorine atom and n is an integer of 0 or 1, which is useful as a herbicide.
式中的化合物:
其中 R1 是氢原子、C1-C5 烷基、C3-C4 烯基、C3-C4 炔基、C1-C4 卤代烷基、C3-C4 卤代烯基、C3-C4 卤代炔基、C1-C2 烷氧基(C1-C2)烷基或 C1-C2- 烷氧基(C1-C2)-烷氧基(C1-C2)烷基、R2 和 R3 相同或不同,各自为氢原子、卤素原子、C1-C3 烷基或苯基,X 为氢原子、氯原子或氟原子,n 为 0 或 1 的整数,可用作除草剂。