申请人:Rohm and Haas Company
公开号:US05308830A1
公开(公告)日:1994-05-03
Compounds of the formula: ##STR1## wherein X is O or S; R and R.sup.1 are substituted or unsubstituted alkyl, alkenyl, alkynyl or cycloalkyl or R and R.sup.1 may be joined to form a heterocyclic ring; R.sup.2 is substituted or unsubstituted cycloalkyl; and n is 0, 1 or 2 are disclosed as well as their postemergence and preemergence selective herbicide use against both monocot and dicot weeds in crops such as sugarbeets, cotton, soybeans and rice.
该公式的化合物:其中X为O或S;R和R.sup.1为取代或未取代的烷基,烯基,炔基或环烷基,或R和R.sup.1可以连接形成杂环;R.sup.2为取代或未取代的环烷基;n为0,1或2,以及它们在作物如甜菜、棉花、大豆和稻米中对单子叶和双子叶杂草的萌前和萌后选择性除草剂的使用被披露。