| 摘要 |
<p>A compound of general formula (I) wherein: R1 is C¿3-6? cycloalkyl optionally substituted with one or more C1-4 alkyl groups; R?2¿ is a C¿1-10? alkyl group, optionally substituted with one or more halo or C1-4 alkoxy substituents; or a phenyl or heteroaryl ring, optionally substituted with one or more halo, C1-4 alkyl, C1-4 alkoxy, haloalkyl, nitro groups or a group S(O)mR?5¿, where m is 0, 1 or 2 and R5 is a C¿1-4? alkyl group; R?3¿ is hydrogen, a C¿1-4? alkyl group, or a phenyl or heteroaryl ring, optionally substituted with one or more halo, C1-4 alkyl, C1-4 alkoxy, haloalkyl, nitro groups or a group S(O)mR?5¿, where m is 0, 1 or 2 and R5 is a C¿1-4? alkylgroup; X is a cyano group; or a group S(O)nR?4¿, where n is 0, 1 or 2 and R4 is a C¿1-4? alkyl group or an aryl group; when X is S(O)nR?4 and R2¿ is a C¿1-10? alkyl group or an optionally substituted phenyl group, then the two groups may be joined to form a ring; and the use of the compounds as herbicides.</p> |
