申请人:Rohm and Haas Company
公开号:US05272128A1
公开(公告)日:1993-12-21
This invention pertains to phosphosulfonates, having the general formula ##STR1## wherein Y is phenyl, naphthyl, benzyl, a (C.sub.5 -C.sub.8)cycloalkyl, a 5-membered heteroaromatic ring, a 6-membered heteraromatic ring, a fused 5,6-membered heteroaromatic ring, or a fused 6,6-membered heteroaromatic ring; and X is oxygen or sulfur; and R.sup.1 and R.sup.2 are each independently selected from substituted or unsubstituted alkyl, alkoxy, alkylthio, alkenyloxy, alkynyloxy, haloalkoxy, cyanoalkoxy, alkoxyalkoxy, cycloalkyloxy, cycloalkylalkoxy, alkylideneiminooxy, chloro, amino, phenyl or phenoxy; or R.sup.1 and R.sup.2 are both alkoxy, taken together with the phosphorus atom to form a 6-membered oxygen-containing ring; compositions containing these compounds and their use as herbicides.
本发明涉及
磷酸磺酸盐,其具有一般式##
STR1##其中Y是
苯基,
萘基,
苄基,(C.sub.5-C.sub.8)
环烷基,5-成员杂环芳基环,6-成员杂环芳基环,融合的5,6-成员杂环芳基环或融合的6,6-成员杂环芳基环;X是
氧或
硫;R.sup.1和R.sup.2分别独立地选择取代或未取代的烷基,烷
氧基,烷
硫基,
烯氧基,炔
氧基,卤代烷
氧基,
氰基烷
氧基,烷
氧基烷
氧基,
环烷氧基,
环烷基烷
氧基,烷基
亚甲基亚胺氧基,
氯,
氨基,
苯基或
苯氧基;或R.sup.1和R.sup.2均为烷
氧基,与
磷原子一起形成6-成员含
氧环;包含这些化合物的组合物及其作为
除草剂的用途。