A compound represented by the general formula [I]
(wherein R1 is a C1 - C6 alkyl group; R2 is a C1 - C6 alkylsulfonyl group and the like; R3 and R4are each independently hydrogen or a C1 - C6 alkyl group; R5 is hydrogen or a benzyl group or the like; R7, R8 , R9 and R10 are each independently hydrogen or a C1 - C6 alkyl group. ) or a herbicide containing a salt thereof, intermediate preparing therefor, and the said compound.
通式[I]代表的化合物
(其中 R1 是 C1 - C6 烷基;R2 是 C1 - C6 烷基磺酰基或类似基团;R3 和 R4 各自独立地为氢或 C1 - C6 烷基;R5 是氢或苄基或类似基团;R7、R8、R9 和 R10 各自独立地为氢或 C1 - C6 烷基。)或含有其盐的
除草剂、中间体制备方法以及上述化合物。