申请人:Nippon Soda Co., Ltd.
公开号:US06147031A1
公开(公告)日:2000-11-14
A compound represented by the general formula [I] ##STR1## (wherein R.sup.1 is a C.sub.1 -C.sub.6 alkyl group; R.sup.2 is a C.sub.1 -C.sub.6 alkylsulfonyl group and the like; R.sup.3 and R.sup.4 are each independently hydrogen or a C.sub.1 -C.sub. 6 alkyl group; R.sup.5 is hydrogen or a benzyl group or the like; R.sup.7, R.sup.8, R.sup.9 and R.sup.10 are each independently hydrogen or a C.sub.1 -C.sub.6 alkyl group.) or a herbicide containing a salt thereof, intermediate preparing therefor, and the said compound.
一个由通式[I]##STR1##表示的化合物(其中R.sup.1是一个C.sub.1-C.sub.6烷基基团;R.sup.2是一个C.sub.1-C.sub.6烷基磺酰基团等;R.sup.3和R.sup.4分别独立地是氢或一个C.sub.1-C.sub.6烷基基团;R.sup.5是氢或苄基团等;R.sup.7、R.sup.8、R.sup.9和R.sup.10分别独立地是氢或一个C.sub.1-C.sub.6烷基基团。)或含有其盐的除草剂,用于制备其中间体的方法,以及所述的化合物。