申请人:Bayer Aktiengesellschaft
公开号:US03962306A1
公开(公告)日:1976-06-08
New sulfonyloxyphenylureas of the formula ##SPC1## In which R.sub.1 is alkyl, haloalkyl, phenyl, phenyl substituted with at least one of alkyl, halo-substituted and trifluoromethyl or dialkylamino, and R.sub.2 is hydrogen, alkyl of from 1 to 4 carbon atoms, or methoxy Are outstandingly effective herbicides displaying particularly selective action.
新的苯磺酰氧基苯基脲,其化学式为##SPC1##其中R.sub.1为烷基,卤代烷基,苯基,至少一个取代烷基,卤代基和三氟甲基或二烷基氨基的苯基;R.sub.2为氢,1至4个碳原子的烷基或甲氧基。这些草甘膦是非常有效的除草剂,表现出特别选择性的作用。