申请人:American Cyanamid Company
公开号:US05578550A1
公开(公告)日:1996-11-26
The invention pertains to a compound of the general formula ##STR1## wherein A represents an optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heteroaryl or aralkyl group, or a group of general formula X--Y--(CH.sub.2).sub.n -- where X represents an optionally substituted alkyl or aryl group, n represents 1 or 2, and Y represents an oxygen atom or a group of general formula --S(O).sub.m -- where m represents 0, 1 or 2; R.sup.1 represents a hydrogen atom or an alkyl group; and R.sup.2 represents a hydrogen atom or an optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heteroaryl, aralkyl or heteroaralkyl group which are useful as herbicides.
本发明涉及一种通式为 ##STR1## 的化合物,其中A代表可选取代的烷基、烯基、炔基、环烷基、芳基、杂芳基或芳基烷基基团,或者是一般式为X--Y--(CH.sub.2).sub.n --的基团,其中X代表可选取代的烷基或芳基基团,n代表1或2,Y代表氧原子或一般式为--S(O).sub.m --的基团,其中m代表0、1或2;R.sup.1代表氢原子或烷基基团;R.sup.2代表氢原子或可选取代的烷基、烯基、炔基、环烷基、芳基、杂芳基、芳基烷基或杂芳基烷基基团,其作为除草剂有用。