Herbicidal 3-(sulfin-/sulfonimidoyl)-benzamides

1. A sulfin- or sulfonimidoylbenzamide of formula (I) and/or a salt thereof

in which

Q is a radical Q1, Q2, or Q3,

X is nitro, halogen, cyano, thiocyanato, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 2 -C 6 )-alkenyl, halo-(C 2 -C 6 )-alkenyl, (C 2 -C 6 )-alkynyl, halo-(C 3 -C 6 )-alkynyl, (C 3 -C 6 )-cycloalkyl, halo-(C 3 -C 6 )-cycloalkyl, (C 3 -C 6 )-cycloalkenyl, halo-(C 3 -C 6 )-cycloalkenyl, (C 3 -C 6 )-cycloalkyl-(C 1 -C 6 )-alkyl, halo-(C 3 -C 6 )-cycloalkyl-(C 1 -C 6 )-alkyl, (C 3 -C 6 )-cycloalkenyl-(C 1 -C 6 )-alkyl, halo-(C 3 -C 6 )-cycloalkenyl-(C 1 -C 6 )-alkyl, R 1 (O)C, R 1 (R 1 ON═)C, R 1 O(O)C, (R 1 ) 2 N(O)C, R 1 (R 1 O)N(O)C, (R 1 ) 2 N(R 1 )N(O)C, R 1 (O)C(R 1 )N(O)C, R 2 O(O)C(R 1 )N(O)C, (R 1 ) 2 N(O)C(R 1 )N(O)C, R 2 (O) 2 S(R 1 )N(O)C, R 1 O(O) 2 S(R 1 )N(O)C, (R 1 ) 2 N(O) 2 S(R 1 )N(O)C, R 1 O, R 1 (O)CO, R 2 (O) 2 SO, R 2 (O)CO, (R 1 ) 2 N(O)CO, (R 1 ) 2 N, R 1 (O)C(R 1 )N, R 2 (O) 2 S(R 1 )N, R 2 O(O)C(R 1 )N, (R 1 ) 2 N(O)C(R 1 )N, R 1 O(O) 2 S(R 1 )N, (R 1 ) 2 N(O) 2 S(R 1 )N, R 2 (O) n S, R 1 O(O) 2 S, (R 1 ) 2 N(O) 2 S, R 1 (O)C(R 1 )N(O) 2 S, R 2 O(O)C(R 1 )N(O) 2 S, (R 1 ) 2 N(O)C(R 1 )N(O) 2 S, (R 5 O) 2 (O)P, R 1 (O)C—(C 1 -C 6 )-alkyl,

R 1 O(O)C—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O)C—(C 1 -C 6 )-alkyl, (R 1 O)(R 1 )N(O)C—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(R 1 )N(O)C—(C 1 -C 6 )-alkyl, R 1 (O)C(R 1 )N(O)C—(C 1 -C 6 )-alkyl, R 2 O(O)C(R 1 )N(O)C—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O)C(R 1 )N(O)C—(C 1 -C 6 )-alkyl, R 2 (O) 2 S(R 1 )N(O)C—(C 1 -C 6 )-alkyl, R 1 O(O) 2 S(R 1 )N(O)C—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O) 2 S(R 1 )N(O)C—(C 1 -C 6 )-alkyl, NC—(C 1 -C 6 )-alkyl, R 1 O—(C 1 -C 6 )-alkyl, R 1 (O)CO—(C 1 -C 6 )-alkyl, R 2 (O) 2 SO—(C 1 -C 6 )-alkyl, R 2 O(O)CO—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O)CO—(C 1 -C 6 )-alkyl, (R 1 ) 2 N—(C 1 -C 6 )-alkyl, R 1 (O)C(R 1 )N—(C 1 -C 6 )-alkyl, R 2 (O) 2 S(R 1 )N—(C 1 -C 6 )-alkyl, R 2 O(O)C(R 1 )N—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O)C(R 1 )N—(C 1 -C 6 )-alkyl, R 1 O(O) 2 S(R 1 )N—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O) 2 S(R 1 )N—(C 1 -C 6 )-alkyl, R 2 (O)S—(C 1 -C 6 )-alkyl, R 1 O(O) 2 S—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O) 2 S—(C 1 -C 6 )-alkyl, R 1 (O)C(R 1 )N(O) 2 S—(C 1 -C 6 )-alkyl, R 2 O(O)C(R 1 )N(O) 2 S—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O)C(R 1 )N(O) 2 S—(C 1 -C 6 )-alkyl, (R 5 O) 2 (O)P—(C 1 -C 6 )-alkyl, phenyl, heteroaryl, heterocyclyl, phenyl-(C 1 -C 6 )-alkyl, heteroaryl-(C 1 -C 6 )-alkyl, heterocyclyl-(C 1 -C 6 )-alkyl, where the six last-mentioned radicals are each substituted by s radicals from the group consisting of nitro, halogen, cyano, thiocyanato, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 3 -C 6 )-cycloalkyl,

R 1 O(O)C, (R 1 ) 2 N(O)C, R 1 O, (R 1 ) 2 N, R 2 (O) n S, R 1 O(O) 2 S, (R 1 ) 2 N(O) 2 S and R 1 O—(C 1 -C 6 )-alkyl, and where heterocyclyl carries n oxo groups,

Z is hydrogen, nitro, halogen, cyano, thiocyanato, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 2 -C 6 )-alkenyl, halo-(C 2 -C 6 )-alkenyl, (C 2 -C 6 )-alkynyl, halo-(C 3 -C 6 )-alkynyl, (C 3 -C 6 )-cycloalkyl, halo-(C 3 -C 6 )-cycloalkyl, (C 3 -C 6 )-cycloalkenyl, halo-(C 3 -C 6 )-cycloalkenyl, (C 3 -C 6 )-cycloalkyl-(C 1 -C 6 )-alkyl, halo-(C 3 -C 6 )-cycloalkyl-(C 1 -C 6 )-alkyl, (C 3 -C 6 )-cycloalkenyl-(C 1 -C 6 )-alkyl, halo-(C 3 -C 6 )-cycloalkenyl-(C 1 -C 6 )-alkyl, R 1 (O)C, R 1 (R 1 ON═)C, R 1 O(O)C, (R 1 ) 2 N(O)C,

R 1 (R 1 O)N(O)C, (R 1 ) 2 N(R 1 )N(O)C, R 1 (O)C(R 1 )N(O)C, R 2 O(O)C(R 1 )N(O)C, (R 1 ) 2 N(O)C(R 1 )N(O)C, R 2 (O) 2 S(R 1 )N(O)C, R 1 O(O) 2 S(R 1 )N(O)C, (R 1 ) 2 N(O) 2 S(R 1 )N(O)C, R 1 O, R 1 (O)CO, R 2 (O) 2 SO, R 2 O(O)CO, (R 1 ) 2 N(O)CO, (R 1 ) 2 N, R 1 (O)C(R 1 )N, R 2 (O) 2 S(R 1 )N, R 2 O(O)C(R 1 )N, (R 1 ) 2 N(O)C(R 1 )N, R 1 O(O) 2 S(R 1 )N, (R 1 ) 2 N(O) 2 S(R 1 )N, R 2 (O) n S, R 1 O(O) 2 S, (R 1 ) 2 N(O) 2 S, R 1 (O)C(R 1 )N(O) 2 S, R 2 O(O)C(R 1 )N(O) 2 S, (R 1 ) 2 N(O)C(R 1 )N(O) 2 S, (R 5 O ) 2 (O)P, R 1 (O)C—(C 1 -C 6 )-alkyl, R 1 O(O)C—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O)C—(C 1 -C 6 )-alkyl, (R 1 O)(R 1 )N(O)C—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(R 1 )N(O)C—(C 1 -C 6 )-alkyl, R 1 (O)C(R 1 )N(O)C—(C 1 -C 6 )-alkyl, R 2 O(O)C(R 1 )N(O)C—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O)C(R 1 )N(O)C—(C 1 -C 6 )-alkyl, R 2 (O) 2 S(R 1 )N(O)C—(C 1 -C 6 )-alkyl, R 1 O(O) 2 S(R 1 )N(O)C—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O) 2 S(R 1 )N(O)C—(C 1 -C 6 )-alkyl, NC—(C 1 -C 6 )-alkyl, R 1 O—(C 1 -C 6 )-alkyl, R 1 (O)CO—(C 1 -C 6 )-alkyl, R 2 (O) 2 SO—(C 1 -C 6 )-alkyl, R 2 O(O)CO—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O)CO—(C 1 -C 6 )-alkyl, (R 1 ) 2 N—(C 1 -C 6 )-alkyl, R 1 (O)C(R 1 )N—(C 1 -C 6 )-alkyl, R 2 (O) 2 S(R 1 )N—(C 1 -C 6 )-alkyl, R 2 O(O)C(R 1 )N—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O)C(R 1 )N—(C 1 -C 6 )-alkyl, R 1 O(O) 2 S(R 1 )N—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O) 2 S(R 1 )N—(C 1 -C 6 )-alkyl, R 2 (O) n S—(C 1 -C 6 )-alkyl, R 1 O(O) 2 S—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O) 2 S—(C 1 -C 6 )-alkyl, R 1 (O)C(R 1 )N(O) n S—(C 1 -C 6 )-alkyl, R 2 O(O)C(R 1 )N(O) 2 S—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O)C(R 1 )N(O) 2 S—(C 1 -C 6 )-alkyl, (R 5 O) 2 (O)P—(C 1 -C 6 )-alkyl, phenyl, heteroaryl, heterocyclyl, phenyl-(C 1 -C 6 )-alkyl, heteroaryl-(C 1 -C 6 )-alkyl, heterocyclyl-(C 1 -C 6 )-alkyl, where the six last-mentioned radicals are each substituted by s radicals from the group consisting of nitro, halogen, cyano, thiocyanato, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 3 -C 6 )-cycloalkyl, R 1 O(O)C, (R 1 ) 2 N(O)C, R 1 O, (R 1 ) 2 N, R 2 (O) n S, R 1 O(O) 2 S, (R 1 ) 2 N(O) 2 S and R 1 O—(C 1 -C 6 )-alkyl, and where heterocyclyl carries n oxo groups,

W is hydrogen, halogen, nitro, cyano, thiocyanato, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 2 -C 6 )-alkenyl, halo-(C 2 -C 6 )-alkenyl, (C 2 -C 6 )-alkynyl, halo-(C 3 -C 6 )-alkynyl, (C 3 -C 7 )-cycloalkyl, halo-(C 3 -C 7 )-cycloalkyl, (C 1 -C 6 )-alkoxy, halo-(C 1 -C 6 )-alkoxy, (C 1 -C 6 )-alkyl-(O) n S—, (C 1 -C 6 )-haloalkyl-(O) n S—, (C 1 -C 6 )-alkoxy-(C 1 -C 4 )-alkyl, (C 1 -C 6 )-alkoxy-(C 1 -C 4 )-haloalkyl, R 1 (O)C, R 1 (R 1 ON═)C, R 1 O(O)C, (R 1 ) 2 N, R 1 (O)C(R 1 )N or R 2 (O) 2 S(R 1 )N,

R is (C 1 -C 6 )-alkyl, (C 2 -C 6 )-alkenyl or (C 2 -C 6 )-alkynyl, each of which is substituted by s radicals from the group consisting of nitro, halogen, cyano, thiocyanato, (C 3 -C 6 )-cycloalkyl, R 1 (O)C, R 1 (R 1 ON═)C, R 1 O(O)C, (R 1 ) 2 N(O)C, R 1 (R 1 O)N(O)C, R 2 (O) 2 S(R 1 )N(O)C, R 1 O(O) 2 S(R 1 )N(O)C, (R 1 ) 2 N(O) 2 S(R 1 )N(O)C, R 1 S(O)C, R 1 O, R 1 (O)CO, R 2 (O) 2 SO, R 2 O(O)CO, (R 1 ) 2 N(O)CO, (R 1 ) 2 N, R 1 O (R 1 )N, R 1 (O)C(R 1 )N, R 2 (O) 2 S(R 1 )N, R 2 O(O)C(R 1 )N, (R 1 ) 2 N(O)C(R 1 )N, R 1 O(O) 2 S(R 1 )N, (R 1 ) 2 N(O) 2 S(R 1 )N, R 2 (O) n S, R 1 C(O)S, R 1 O(O) 2 S, (R 1 ) 2 N(O) 2 S, R 1 (O)C(R 1 )N(O) 2 S, R 2 O(O)C(R 1 )N(O) 2 S, (R 1 ) 2 N(O)C(R 1 )N(O) 2 S and (R 5 O) 2 (O)P, or

is (C 3 -C 6 )-cycloalkyl, (C 3 -C 6 )-cycloalkenyl, phenyl, phenyl-(C 1 -C 6 )-alkyl, heteroaryl, heteroaryl-(C 1 -C 6 )-alkyl, heterocyclyl, heterocyclyl-(C 1 -C 6 )-alkyl, phenyl-O—(C 1 -C 6 )-alkyl, heteroaryl-O—(C 1 -C 6 )-alkyl, heterocyclyl-O—(C 1 -C 6 )-alkyl, phenyl-N(R 1 )—(C 1 -C 6 )-alkyl, heteroaryl-N(R 1 )—(C 1 -C 6 )-alkyl, heterocyclyl-N(R 1 )—(C 1 -C 6 )-alkyl, phenyl—S(O) n —(C 1 -C 6 )-alkyl, heteroaryl—S(O) n —(C 1 -C 6 )-alkyl or heterocyclyl—S(O) n —(C 1 -C 6 )-alkyl, each of which is substituted in the cyclic moiety by s radicals from the group consisting of nitro, halogen, cyano, thiocyanato, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 3 -C 6 )-cycloalkyl, R 1 (O)C, R 1 (R 1 ON═)C, R 1 O(O)C, (R 1 ) 2 N(O)C, R 1 (R 1 O)N(O)C, R 2 (O) 2 S(R 1 )N(O)C, R 1 O(O) 2 S(R 1 )N(O)C, (R 1 ) 2 N(O) 2 S(R 1 )N(O)C, R 1 S(O)C, R 1 O, R 1 (O)CO, R 2 (O) 2 SO, R 2 O(O)CO, (R 1 ) 2 N(O)CO, (R 1 ) 2 N, R 1 O(R 1 )N, R 1 (O)C(R 1 )N, R 2 (O) 2 S(R 1 )N, R 2 O(O)C(R 1 )N, (R 1 ) 2 N(O)C(R 1 )N, R 1 O(O) 2 S(R 1 )N, (R 1 ) 2 N(O) 2 S(R 1 )N, R 2 (O) n S, R 1 C(O)S, R 1 O(O) 2 S, (R 1 ) 2 N(O) 2 S, R 1 (O)C(R 1 )N(O) 2 S, R 2 O(O)C(R 1 )N(O) 2 S, (R 1 ) 2 N(O)C(R 1 )N(O) 2 S, (R 5 O) 2 (O)P and R 1 O—(C 1 -C 6 )-alkyl, and where heterocyclyl carries n oxo groups,

R′ is hydrogen, nitro, halogen, cyano, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 3 -C 6 )-alkenyl, halo-(C 3 -C 6 )-alkenyl, (C 2 -C 6 )-alkynyl, halo-(C 3 -C 6 )-alkynyl, (C 3 -C 6 )-cycloalkyl, halo-(C 3 -C 6 )-cycloalkyl, (C 3 -C 6 )-cycloalkyl-(C 1 -C 6 )-alkyl, halo-(C 3 -C 6 )-cycloalkyl-(C 1 -C 6 )-alkyl, R 1 (O)C, R 2 O(O)C, (R 1 ) 2 N(O)C, R 2 S(O)C, (R 1 ) 2 N(S)C, R 1 (R 1 O)N(O)C, R 2 (O) 2 S(R 1 )N(O)C, (R 1 ) 2 N(O) 2 S(R 1 )N(O)C, R 1 O, (R 1 ) 2 N, R 2 (O) n S, (R 2 ) 3 Si—(C 1 -C 6 )-alkyl-(O) n S, R 1 O(O) 2 S, (R 1 ) 2 N(O) 2 S, R 1 (O)C(R 1 )N(O) 2 S, R 2 O(O)C(R 1 )N(O) 2 S, (R 1 ) 2 N(O)C(R 1 )N(O) 2 S, R 2 (O) 2 S(R 1 )N(O) 2 S, (R 5 O) 2 (O)P, (R 2 ) 3 Si, R 1 (O)C—(C 1 -C 6 )-alkyl, R 1 O(O)C—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O)C—(C 1 -C 6 )-alkyl, (R 1 O)(R 1 )N(O)C—(C 1 -C 6 )-alkyl, R 2 (O) 2 S(R 1 )N(O)C—(C 1 -C 6 )-alkyl, R 1 O(O) 2 S(R 1 )N(O)C—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O) 2 S(R 1 )N(O)C—(C 1 -C 6 )-alkyl, R 1 O—(C 1 -C 6 )-alkyl, R 1 (O)CO—(C 1 -C 6 )-alkyl, R 2 (O) 2 SO—(C 1 -C 6 )-alkyl, R 2 O(O)CO—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O)CO—(C 1 -C 6 )-alkyl, (R 1 ) 2 N—(C 1 -C 6 )-alkyl, R 1 (O)C(R 1 )N—(C 1 -C 6 )-alkyl, R 2 (O) 2 S(R 1 )N—(C 1 -C 6 )-alkyl, R 2 O(O)C(R 1 )N—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O)C(R 1 )N—(C 1 -C 6 )-alkyl, R 1 O(O) 2 S(R 1 )N—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O) 2 S(R 1 )N—(C 1 -C 6 )-alkyl, R 2 (O) n S—(C 1 -C 6 )-alkyl, R 1 O(O) 2 S—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O) 2 S—(C 1 -C 6 )-alkyl, R 1 (O)C(R 1 )N(O) 2 S—(C 1 -C 6 )-alkyl, R 2 O(O)C(R 1 )N(O) 2 S—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O)C(R 1 )N(O) 2 S—(C 1 -C 6 )-alkyl, (R 5 O) 2 (O)P—(C 1 -C 6 )-alkyl, (R 2 ) 3 Si—(C 1 -C 6 )-alkyl, or is phenyl, heteroaryl, heterocyclyl, phenyl-(C 1 -C 6 )-alkyl, heteroaryl-(C 1 -C 6 )-alkyl or heterocyclyl-(C 1 -C 6 )-alkyl, each of which is substituted in the cyclic moiety by s radicals from the group consisting of nitro, halogen, cyano, thiocyanato, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 3 -C 6 )-cycloalkyl, R 1 O(O)C, (R 1 ) 2 N(O)C, R 1 O, (R 1 ) 2 N, R 2 (O) n S, R 1 O(O) 2 S, (R 1 ) 2 N(O) 2 S and R 1 O—(C 1 -C 6 )-alkyl, and where heterocyclyl carries n oxo groups,

R″ is hydrogen, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 2 -C 6 )-alkenyl, halo-(C 2 -C 6 )-alkenyl, (C 2 -C 6 )-alkynyl, halo-(C 3 -C 6 )-alkynyl, (C 3 -C 6 )-cycloalkyl, halo-(C 3 -C 6 )-cycloalkyl, (C 3 -C 6 )—cycloalkyl-(C 1 -C 6 )-alkyl, halo-(C 3 -C 6 )-cycloalkyl-(C 1 -C 6 )-alkyl, R 1 (O)C—(C 1 -C 6 )-alkyl, R 1 O(O)C—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O)C—(C 1 -C 6 )-alkyl, NC—(C 1 -C 6 )-alkyl, R 1 O—(C 1 -C 6 )-alkyl, R 1 (O)CO—(C 1 -C 6 )-alkyl, R 2 (O) 2 SO—(C 1 -C 6 )-alkyl, (R 1 ) 2 N—(C 1 -C 6 )-alkyl, R 1 (O)C(R 1 )N—(C 1 -C 6 )-alkyl, R 2 (O) 2 S(R 1 )N—(C 1 -C 6 )-alkyl, R 2 (O) n S—(C 1 -C 6 )-alkyl, R 1 O(O) 2 S—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O) 2 S—(C 1 -C 6 )-alkyl, R 1 (O)C, R 1 O(O)C, (R 1 ) 2 N(O)C, R 1 O, (R 1 ) 2 N, R 2 O(O)C(R 1 )N, (R 1 ) 2 N(O)C(R 1 )N, R 2 (O) 2 S, or is benzyl which is in each case substituted by s radicals from the group consisting of methyl, ethyl, methoxy, nitro, trifluoromethyl and halogen-substituted benzyl,

R x is (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 2 -C 6 )-alkenyl, halo-(C 2 -C 6 )-alkenyl, (C 2 -C 6 )-alkynyl, halo-(C 3 -C 6 )-alkynyl, where the six above-mentioned radicals are each substituted by s radicals from the group consisting of nitro, cyano, (R 6 ) 3 Si, (R 5 O) 2 (O)P, R 2 (O) n S, (R 1 ) 2 N, R 1 O, R 1 (O)C, R 1 O(O)C, R 1 (O)CO, R 2 O(O)CO, R 1 (O)C(R 1 )N, R 2 (O) 2 S(R 1 )N, (C 3 -C 6 )-cycloalkyl, heteroaryl, heterocyclyl and phenyl, where the four last-mentioned radicals are substituted by s radicals from the group consisting of (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 1 -C 6 )-alkoxy, halo-(C 1 -C 6 )-alkoxy and halogen, and where heterocyclyl carries n oxo groups,

or R x is (C 3 -C 7 )-cycloalkyl, heteroaryl, heterocyclyl or phenyl, where the four above-mentioned radicals are each substituted by s radicals from the group consisting of halogen, nitro, cyano, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 3 -C 6 )-cycloalkyl, (C 1 -C 6 )-alkyl-S(O) n , (C 1 -C 6 )-alkoxy, halo-(C 1 -C 6 )-alkoxy and (C 1 -C 6 )-alkoxy-(C 1 -C 4 )-alkyl,

R Y is hydrogen, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 2 -C 6 )-alkenyl, halo-(C 2 -C 6 )-alkenyl, (C 2 -C 6 )-alkynyl, halo-(C 3 -C 6 )-alkynyl, (C 3 -C 7 )-cycloalkyl, (C 1 -C 6 )-alkoxy, halo-(C 1 -C 6 )-alkoxy, (C 2 -C 6 )-alkenyloxy, (C 2 -C 6 )-alkynyloxy, cyano, nitro, methylsulfenyl, methylsulfinyl, methylsulfonyl, acetylamino, benzoylamino, methoxycarbonyl, ethoxycarbonyl, methoxycarbonylmethyl, ethoxycarbonylmethyl, benzoyl, methylcarbonyl, piperidinylcarbonyl, trifluoromethylcarbonyl, halogen, amino, aminocarbonyl, methylaminocarbonyl, dimethylaminocarbonyl, methoxymethyl, or is heteroaryl, heterocyclyl or phenyl, each of which is substituted by s radicals from the group consisting of (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 1 -C 6 )-alkoxy, halo-(C 1 -C 6 )-alkoxy and halogen, and where heterocyclyl carries n oxo groups,

R 1 is hydrogen, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 2 -C 6 )-alkenyl, halo-(C 2 -C 6 )-alkenyl, (C 2 -C 6 )-alkynyl, halo-(C 3 -C 6 )-alkynyl, (C 3 -C 6 )-cycloalkyl, (C 3 -C 6 )-cycloalkenyl, halo-(C 3 -C 6 )-cycloalkyl, (C 3 -C 6 )-cycloalkyl-(C 1 -C 6 )-alkyl, (C 1 -C 6 )-alkyl-O—(C 1 -C 6 )-alkyl, cycloalkyl-(C 1 -C 6 )-alkyl-O—(C 1 -C 6 )-alkyl, phenyl, phenyl-(C 1 -C 6 )-alkyl, heteroaryl, heteroaryl-(C 1 -C 6 )-alkyl, heterocyclyl, heterocyclyl-(C 1 -C 6 )-alkyl, phenyl-O—(C 1 -C 6 )-alkyl, heteroaryl-O—(C 1 -C 6 )-alkyl, heterocyclyl-O—(C 1 -C 6 )-alkyl, phenyl-N(R 3 )—(C 1 -C 6 )-alkyl, heteroaryl-N(R 3 )—(C 1 -C 6 )-alkyl, heterocyclyl-N(R 3 )—(C 1 -C 6 )-alkyl, phenyl-S(O) n —(C 1 -C 6 )-alkyl, heteroaryl-S(O) n —(C 1 -C 6 )-alkyl, heterocyclyl-S(O) n —(C 1 -C 6 )-alkyl, where the fifteen last-mentioned radicals are each substituted by s radicals from the group consisting of nitro, halogen, cyano, thiocyanato, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 3 -C 6 )-cycloalkyl, R 3 O(O)C, (R 3 ) 2 N(O)C, R 3 O, (R 3 ) 2 N, R 4 (O) n S, R 3 O(O) 2 S, (R 3 ) 2 N(O) 2 S and R 3 O—(C 1 -C 6 )-alkyl, and where heterocyclyl carries n oxo groups,

R 2 is (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 2 -C 6 )-alkenyl, halo-(C 2 -C 6 )-alkenyl, (C 2 -C 6 )-alkynyl, halo-(C 3 -C 6 )-alkynyl, (C 3 -C 6 )-cycloalkyl, (C 3 -C 6 )-cycloalkenyl, halo-(C 3 -C 6 )-cycloalkyl, (C 3 -C 6 )-cycloalkyl-(C 1 -C 6 )-alkyl, (C 1 -C 6 )-alkyl-O—(C 1 -C 6 )-alkyl, cycloalkyl-(C 1 -C 6 )-alkyl-O—(C 1 -C 6 )-alkyl, phenyl, phenyl-(C 1 -C 6 )-alkyl, heteroaryl, heteroaryl-(C 1 -C 6 )-alkyl, heterocyclyl, heterocyclyl-(C 1 -C 6 )-alkyl, phenyl-O—(C 1 -C 6 )-alkyl, heteroaryl-O—(C 1 -C 6 )-alkyl, heterocyclyl-O—(C 1 -C 6 )-alkyl, phenyl-N(R 3 )—(C 1 -C 6 )-alkyl, heteroaryl-N(R 3 )—(C 1 -C 6 )-alkyl, heterocyclyl-N(R 3 )—(C 1 -C 6 )-alkyl, phenyl-S(O) n —(C 1 -C 6 )-alkyl, heteroaryl-S(O) n —(C 1 -C 6 )-alkyl, heterocyclyl-S(O) n —(C 1 -C 6 )-alkyl, where the fifteen last-mentioned radicals are each substituted by s radicals from the group consisting of nitro, halogen, cyano, thiocyanato, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 3 -C 6 )-cycloalkyl, R 3 O(O)C, (R 3 ) 2 N(O)C, R 3 O, (R 3 ) 2 N, R 4 (O) n S, R 3 O(O) 2 S, (R 3 ) 2 N(O) 2 S and R 3 O—(C 1 -C 6 )-alkyl, and where heterocyclyl carries n oxo groups,

R 3 is hydrogen, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 2 -C 6 )-alkenyl, (C 2 -C 6 )-alkynyl, (C 3 -C 6 )-cycloalkyl, (C 3 -C 6 )-cycloalkyl-(C 1 -C 6 )-alkyl or phenyl,

R 4 is (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 2 -C 6 )-alkenyl, (C 2 -C 6 )-alkynyl, (C 3 -C 6 )-cycloalkyl, (C 3 -C 6 )-cycloalkyl-(C 1 -C 6 )-alkyl or phenyl,

R 5 is hydrogen or (C 1 -C 4 )-alkyl,

R 6 is (C 1 -C 4 )-alkyl,

n is 0, 1 or 2,

s is 0, 1, 2 or 3,

t is 0 or 1.

2. The sulfin- or sulfonimidoylbenzamide and/or salt as claimed in claim 1 in which

Q is a radical Q1, Q2, or Q3

X is nitro, halogen, cyano, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 2 -C 6 )-alkenyl, (C 2 -C 6 )-alkynyl, (C 3 -C 6 )-cycloalkyl, halo-(C 3 -C 6 )-cycloalkyl, (C 3 -C 6 )-cycloalkyl-(C 1 -C 6 )-alkyl, halo-(C 3 -C 6 )-cycloalkyl-(C 1 -C 6 )-alkyl, R 1 (O)C, R 1 (R 1 ON═)C, R 1 O(O)C, (R 1 ) 2 N(O)C, R 1 O, (R 1 ) 2 N, R 1 (O)C(R 1 )N, R 2 (O) 2 S(R 1 )N, R 2 O(O)C(R 1 )N, (R 1 ) 2 N(O)C(R 1 )N, R 2 (O) n S, R 1 O(O) 2 S, (R 1 ) 2 N(O) 2 S, (R 5 O) 2 (O)P, R 1 (O)C—(C 1 -C 6 )-alkyl, R 1 O(O)C—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O)C—(C 1 -C 6 )-alkyl, NC—(C 1 -C 6 )-alkyl, R 1 O—(C 1 -C 6 )-alkyl, (R 1 ) 2 N—(C 1 -C 6 )-alkyl, R 1 (O)C(R 1 )N—(C 1 -C 6 )-alkyl, R 2 (O) 2 S(R 1 )N—(C 1 -C 6 )-alkyl, R 2 O(O)C(R 1 )N—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O)C(R 1 )N—(C 1 -C 6 )-alkyl, R 2 (O) n S—(C 1 -C 6 )-alkyl, R 1 O(O) 2 S—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O) 2 S—(C 1 -C 6 )-alkyl, (R 5 O) 2 (O)P—(C 1 -C 6 )-alkyl, phenyl, heteroaryl, heterocyclyl, phenyl-(C 1 -C 6 )-alkyl, heteroaryl-(C 1 -C 6 )-alkyl, heterocyclyl-(C 1 -C 6 )-alkyl, where the six last-mentioned radicals are each substituted by s radicals from the group consisting of nitro, halogen, cyano, thiocyanato, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, R 1 O, (R 1 ) 2 N, R 2 (O) n S, R 1 O(O) 2 S, (R 1 ) 2 N(O) 2 S and R 1 O—(C 1 -C 6 )-alkyl and where heterocyclyl carries n oxo groups,

Z is hydrogen, nitro, halogen, cyano, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 2 -C 6 )-alkenyl, (C 2 -C 6 )-alkynyl, (C 3 -C 6 )-cycloalkyl, halo-(C 3 -C 6 )-cycloalkyl, (C 3 -C 6 )-cycloalkyl-(C 1 -C 6 )-alkyl, halo-(C 3 -C 6 )-cycloalkyl-(C 1 -C 6 )-alkyl, R 1 (O)C, R 1 (R 1 ON═)C, R 1 O(O)C, (R 1 ) 2 N(O)C, R 1 O, (R 1 ) 2 N, R 1 (O)C(R 1 )N, R 2 (O) 2 S(R 1 )N, R 2 O(O)C(R 1 )N, (R 1 ) 2 N(O)C(R 1 )N, R 2 (O) n S, R 1 O(O) 2 S, (R 1 ) 2 N(O) 2 S, (R 5 O) 2 (O)P, R 1 (O)C—(C 1 -C 6 )-alkyl, R 1 O(O)C—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O)C—(C 1 -C 6 )-alkyl, NC—(C 1 -C 6 )-alkyl, R 1 O—(C 1 -C 6 )-alkyl, (R 1 ) 2 N—(C 1 -C 6 )-alkyl, R 1 (O)C(R 1 )N—(C 1 -C 6 )-alkyl, R 2 (O) 2 S(R 1 )N—(C 1 -C 6 )-alkyl, R 2 O(O)C(R 1 )N—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O)C(R 1 )N—(C 1 -C 6 )-alkyl, R 2 (O) n S—(C 1 -C 6 )-alkyl, R 1 O(O) 2 S—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O) 2 S—(C 1 -C 6 )-alkyl, (R 5 O) 2 (O)P—(C 1 -C 6 )-alkyl, phenyl, heteroaryl, heterocyclyl, phenyl-(C 1 -C 6 )-alkyl, heteroaryl-(C 1 -C 6 )-alkyl, heterocyclyl-(C 1 -C 6 )-alkyl, where the six last-mentioned radicals are each substituted by s radicals from the group consisting of nitro, halogen, cyano, thiocyanato, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, R 1 O, (R 1 ) 2 N, R 2 (O) n S, R 1 O(O) 2 S, (R 1 ) 2 N(O) 2 S and R 1 O—(C 1 -C 6 )-alkyl and where heterocyclyl carries n oxo groups,

W is hydrogen, halogen, nitro, cyano, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, (C 1 -C 6 )-alkoxy, (C 1 -C 6 )-alkyl-(O) n S—, R 1 O(O)C, (R 1 ) 2 N, R 1 (O)C(R 1 )N or R 2 (O) 2 S(R 1 )N,

R is (C 1 -C 6 )-alkyl which is in each case substituted by s radicals from the group consisting of halogen, cyano, (C 3 -C 6 )-cycloalkyl, R 1 (O)C, R 1 (R 1 ON═)C, R 1 O(O)C, (R 1 ) 2 N(O)C, R 2 (O) 2 S(R 1 )N(O)C, R 1 O, (R 1 ) 2 N, R 1 (O)C(R 1 )N, R 2 (O) 2 S(R 1 )N, R 2 O(O)C(R 1 )N, (R 1 ) 2 N(O)C(R 1 )N, R 2 (O)S, R 1 O(O) 2 S, (R 1 ) 2 N(O) 2 S, R 1 (O)C(R 1 )N(O) 2 S, R 2 O(O)C(R 1 )N(O) 2 S and (R 1 ) 2 N(O)C(R 1 )N(O) 2 S or is (C 3 -C 6 )-cycloalkyl which is in each case substituted by s radicals from the group consisting of halogen, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 3 -C 6 )-cycloalkyl, R 1 O(O)C and (R 1 ) 2 N(O)C,

R′ is hydrogen, nitro, cyano, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 3 -C 6 )-cycloalkyl, halo-(C 3 -C 6 )-cycloalkyl, (C 3 -C 6 )-cycloalkyl-(C 1 -C 6 )-alkyl, halo-(C 3 -C 6 )-cycloalkyl-(C 1 -C 6 )-alkyl, R 1 (O)C, R 2 O(O)C, (R 1 ) 2 N(O)C, R 2 (O) 2 S, R 1 (O)C—(C 1 -C 6 )-alkyl, R 1 O(O)C—(C 1 -C 6 )-alkyl, (R 1 ) 2 N(O)C—(C 1 -C 6 )-alkyl, R 1 O—(C 1 -C 6 )-alkyl, (R 1 ) 2 N—(C 1 -C 6 )-alkyl, R 2 (O) n S—(C 1 -C 6 )-alkyl,

R″ is hydrogen,

R x is (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 2 -C 6 )-alkenyl, halo-(C 2 -C 6 )-alkenyl, (C 2 -C 6 )-alkynyl, halo-(C 3 -C 6 )-alkynyl, where the six above-mentioned radicals are each substituted by s radicals from the group consisting of R 2 (O) n S, (R 1 ) 2 N, R 1 O, R 1 (O)C, R 1 O(O)C, R 1 (O)CO, R 2 O(O)CO, R 1 (O)C(R 1 )N, R 2 (O) 2 S(R 1 )N, (C 3 -C 6 )-cycloalkyl, heteroaryl, heterocyclyl and phenyl, where the four last-mentioned radicals for their part are substituted by s radicals from the group consisting of (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 1 -C 6 )-alkoxy and halogen, and where heterocyclyl carries n oxo groups,

or R x is (C 3 -C 7 )-cycloalkyl, where this radical is in each case substituted by s radicals from the group consisting of halogen, (C 1 -C 6 )-alkyl and halo-(C 1 -C 6 )-alkyl, R Y is hydrogen, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 3 -C 7 )-cycloalkyl, (C 1 -C 6 )-alkoxy, methoxycarbonyl, methoxycarbonylmethyl, halogen, amino, aminocarbonyl or methoxymethyl,

R 1 is hydrogen, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 3 -C 6 )-cycloalkyl, halo-(C 3 -C 6 )-cycloalkyl, (C 3 -C 6 )-cycloalkyl-(C 1 -C 6 )-alkyl, (C 1 -C 6 )-alkyl-O—(C 1 -C 6 )-alkyl, cycloalkyl-(C 1 -C 6 )-alkyl-O—(C 1 -C 6 )-alkyl, phenyl, phenyl-(C 1 -C 6 )-alkyl, heteroaryl, heteroaryl-(C 1 -C 6 )-alkyl, heterocyclyl, heterocyclyl-(C 1 -C 6 )-alkyl, phenyl-O—(C 1 -C 6 )-alkyl, heteroaryl-O—(C 1 -C 6 )-alkyl, heterocyclyl-O—(C 1 -C 6 )-alkyl, where the nine last-mentioned radicals are in each case substituted by s radicals from the group consisting of nitro, halogen, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl,

R 3 O(O)C, (R 3 ) 2 N(O)C, R 3 O, (R 3 ) 2 N, R 4 (O) n S and R 3 O—(C 1 -C 6 )-alkyl, and where heterocyclyl carries n oxo groups,

R 2 is (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, (C 3 -C 6 )-cycloalkyl, halo-(C 3 -C 6 )-cycloalkyl, (C 3 -C 6 )-cycloalkyl-(C 1 -C 6 )-alkyl, (C 1 -C 6 )-alkyl-O—(C 1 -C 6 )-alkyl, cycloalkyl-(C 1 -C 6 )-alkyl-O—(C 1 -C 6 )-alkyl, phenyl, phenyl-(C 1 -C 6 )-alkyl, heteroaryl, heteroaryl-(C 1 -C 6 )-alkyl, heterocyclyl, heterocyclyl-(C 1 -C 6 )-alkyl, phenyl-O—(C 1 -C 6 )-alkyl, hetero aryl-O—(C 1 -C 6 )-alkyl, heterocyclyl-O—(C 1 -C 6 )-alkyl, where the nine last-mentioned radicals are in each case substituted by s radicals from the group consisting of nitro, halogen, (C 1 -C 6 )-alkyl, halo-(C 1 -C 6 )-alkyl, R 3 O(O)C, (R 3 ) 2 N(O)C, R 3 , (R 3 ) 2 N, R 4 (O) n S and R 3 O—(C 1 -C 6 )-alkyl, and where heterocyclyl carries n oxo groups,

R 3 is hydrogen or (C 1 -C 6 )-alkyl,

R 4 is (C 1 -C 6 )-alkyl,

R 5 is hydrogen or (C 1 -C 4 )-alkyl,

n is 0, 1 or 2,

s is 0, 1, 2 or 3,

t is 0 or 1.

3. The sulfin- or sulfonimidoylbenzamide and/or salt as claimed in claim 1 in which

Q is a radical Q1, Q2, or Q3,

X is nitro, halogen, methyl, ethyl, n-propyl, isopropyl, trifluoromethyl, difluoromethyl, chlorodifluoromethyl, dichlorofluoromethyl, trichloromethyl, pentafluoroethyl, heptafluoroisopropyl, cyclopropyl, methoxy, ethoxy, methylsulfanyl, methylsulfinyl, methylsulfonyl, methoxymethyl, ethoxymethyl, methoxyethyl, methoxyethoxymethyl, methylthiomethyl, methylsulfinylmethyl or methylsulfonylmethyl,

Z is hydrogen, nitro, cyano, halogen, methyl, ethyl, n-propyl, isopropyl, trifluoromethyl, difluoromethyl, chlorodifluoromethyl, dichlorofluoromethyl, trichloromethyl, pentafluoroethyl, heptafluoroisopropyl, cyclopropyl, methoxy, ethoxy, methylsulfanyl, methylsulfinyl or methylsulfonyl,

W is hydrogen, chlorine or methyl,

R is methyl, ethyl or n-propyl,

R′ is hydrogen, cyano or trifluoroacetyl,

R″ is hydrogen,

R x is methyl, ethyl, n-propyl, prop-2-en-1-yl, methoxyethyl, ethoxyethyl or methoxyethoxyethyl,

R Y is methyl, ethyl, n-propyl, chlorine or amino,

t is 0 or 1.

4. A herbicidal composition which comprises a herbicidally active amount of at least one compound of formula (I) as claimed in claim 1 and/or a salt thereof.

5. The herbicidal composition as claimed in claim 4 in a mixture with one or more formulation auxiliaries.

6. The herbicidal composition as claimed in claim 4 which comprises at least one further pesticidally active compound selected from the group consisting of insecticides, acaricides, herbicides, fungicides, safeners and growth regulators.

7. The herbicidal composition as claimed in claim 6 which comprises a safener.

8. The herbicidal composition as claimed in claim 7 which comprises cyprosulfamide, cloquintocet-mexyl, mefenpyr-diethyl or isoxadifen-ethyl.

9. The herbicidal composition as claimed in claim 6 which comprises a further herbicide.

10. A method of controlling one or more unwanted plants, which comprises applying an effective amount of at least one compound of formula (I) and/or a salt thereof as claimed in claim 1 to the plants or to a location of unwanted plant growth.

11. A method as claimed in claim 10 , wherein the compound of the formula (I) and/or a salt thereof is employed for controlling one or more unwanted plants in one or more crops of useful plants.

12. A method as claimed in claim 11 , wherein the useful plants are transgenic useful plants.

13. The sulfin- or sulfonimidoylbenzamide and/or salt as claimed in claim 1 in which Q is a radical Q1.

14. The sulfin- or sulfonimidoylbenzamide and/or salt as claimed in claim 1 in which Q is a radical Q2.

15. The sulfin- or sulfonimidoylbenzamide and/or salt as claimed in claim 1 in which Q is a radical Q3.

16. The sulfin- or sulfonimidoylbenzamide and/or salt as claimed in claim 3 in which Q is a radical Q1.

17. The sulfin- or sulfonimidoylbenzamide and/or salt as claimed in claim 3 in which Q is a radical Q2.

18. The sulfin- or sulfonimidoylbenzamide and/or salt as claimed in claim 3 in which Q is a radical Q3.