申请人:Velsicol Chemical Corporation
公开号:US04255182A1
公开(公告)日:1981-03-10
Disclosed are compounds of the formula ##STR1## wherein R.sup.1 is alkyl, R.sup.2 is selected from the group consisting of hydrogen and alkyl; or R.sup.1 and R.sup.2 together with the nitrogen atom form a cyclic ring structure having 4 or 5 carbon atoms; m is the integer 0 or 1; when m is 1, R.sup.4 and R.sup.5 are each independently selected from the group consisting of hydrogen and alkyl or up to 3 carbon atoms; when m is 0, R.sup.4 is hydrogen and R.sup.5 is the same as defined above; R.sup.3, R.sup.6, R.sup.7, R.sup.8, R.sup.9 are each independently selected from the group consisting of hydrogen and alkyl; n is an integer from 0 to 2; and Z.sup.1 and Z.sup.2 are each independently selected from the group consisting of oxygen and sulfur. These compounds are useful as herbicides.
揭示的化合物具有以下结构式##STR1## 其中 R.sup.1 是烷基,R.sup.2 从氢和烷基组成的群体中选择;或者R.sup.1 和R.sup.2 与氮原子一起形成具有4或5个碳原子的环状结构;m 是整数0或1;当 m 为1 时,R.sup.4 和R.sup.5 分别独立地从氢和烷基或最多3个碳原子组成的群体中选择;当 m 为0 时,R.sup.4 是氢,R.sup.5 与上述定义相同;R.sup.3、R.sup.6、R.sup.7、R.sup.8、R.sup.9 分别独立地从氢和烷基组成的群体中选择;n 是0到2之间的整数;Z.sup.1 和Z.sup.2 分别独立地从氧和硫组成的群体中选择。这些化合物可用作除草剂。