| 摘要 |
<p>This invention discloses new compounds of the formula wherein R1 is selected from the group consisting of alkyl, cycloalkyl, alkenyl, haloalkyl, alkoxy, alkylthio, alkylsulfonyl and alkylsulfinyl; R2 is selected from the group consisting of alkyl, alkenyl, haloalkyl and wherein R4 and R5 are each selected from the group consisting of hydrogen and alkyl; and R3 is selected from the group consisting of alkyl, alkenyl, haloalkyl, alkynyl, alkoxyalkyl, cycloalkyl and wherein X is selected from the group consisting of alkyl, alkoxy, halogen, haloalkyl, alkylthio. nitro and cyano: n is in integer from 0 to 3; and m is the integer 0 or 1. Further disclosed is the herbicidal utility of the foregoing compounds.</p> |
