申请人:Stauffer Chemical Company
公开号:US03976470A1
公开(公告)日:1976-08-24
Diphenyl ether amides having the formula ##SPC1## In which X is chloro or methyl; n is zero, one or two; Y is chloro or trifluoromethyl; R.sub.1 is hydrogen, alkyl, lower alkoxy, lower haloalkyl, thio-lower alkyl, or alkenyl; R.sub.2 is hydrogen, lower alkoxy-alkyl or lower alkanoyl; or R.sub.1 and R.sub.2 taken together is ##EQU1## The compounds are useful as post-emergence herbicides, particularly as post-emergence, post-flooding herbicides, for use in connection with rice cultivation.
具有以下式子的二苯醚酰胺:##SPC1##
其中,X是氯或甲基;n为零,一或二;Y是氯或三氟甲基;R.sub.1是氢,烷基,低级烷氧基,低级卤代烷基,硫代低级烷基或烯基;R.sub.2是氢,低级烷氧基-烷基或低级酰基;或R.sub.1和R.sub.2组合起来是##EQU1##
这些化合物可用作后出苗除草剂,尤其是作为后出苗、后涝除草剂,用于与稻作有关的种植。