Butyrolactones as herbicides
Disclosed are compounds of Formula 1, including all stereoisomers, N-oxides, and salts thereof, wherein R 1 , R 2 , R 3 , R 4 , R 5 , Q 1 , Q 2 , Y 1 , and Y 2 are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of a compound or a composition of the invention.
1. A compound selected from Formula 1, N-oxides and salts thereof,
wherein
Q 1 is a phenyl ring or a naphthalenyl ring system, each ring or ring system optionally substituted with up to 5 substituents independently selected from R 7 ; or a 5- to 6-membered fully unsaturated heterocyclic ring or an 8- to 10-membered heteroaromatic bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 4 heteroatoms independently selected from up to 2 O, up to 2 S and up to 4 N atoms, wherein up to 3 carbon ring members are independently selected from C(═O) and C(═S), and the sulfur atom ring members are independently selected from S(═O) u (═NR 8 ) v , each ring or ring system optionally substituted with up to 5 substituents independently selected from R 7 on carbon atom ring members and selected from R 9 on nitrogen atom ring members;
Q 2 is a phenyl ring or a naphthalenyl ring system, each ring or ring system optionally substituted with up to 5 substituents independently selected from R 10 ; or a 5- to 6-membered fully unsaturated heterocyclic ring or an 8- to 10-membered heteroaromatic bicyclic ring system, each ring or ring system containing ring members selected from carbon atoms and 1 to 4 heteroatoms independently selected from up to 2 O, up to 2 S and up to 4 N atoms, wherein up to 3 carbon ring members are independently selected from C(═O) and C(═S), and the sulfur atom ring members are independently selected from S(═O) u (═NR 8 ) v , each ring or ring system optionally substituted with up to 8 substituents independently selected from R 10 on carbon atom ring members and selected from R 11 on nitrogen atom ring members;
Y 1 and Y 2 are each independently O, S or NR 6 ;
R 1 is H, hydroxy, amino, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 2 -C 6 alkenyl, C 3 -C 6 alkynyl, C 2 -C 8 alkoxyalkyl, C 2 -C 8 haloalkoxyalkyl, C 2 -C 8 alkylthioalkyl, C 2 -C 8 alkylsulfinylalkyl, C 2 -C 8 alkylsulfonylalkyl, C 2 -C 8 alkylcarbonyl, C 2 -C 8 haloalkylcarbonyl, C 4 -C 10 cycloalkylcarbonyl, C 2 -C 8 alkoxycarbonyl, C 2 -C 8 haloalkoxycarbonyl, C 4 -C 10 cycloalkoxycarbonyl, C 2 -C 8 alkylaminocarbonyl, C 3 -C 10 dialkylaminocarbonyl, C 4 -C 10 cycloalkylaminocarbonyl, C 1 -C 6 alkoxy, C 1 -C 6 alkylthio, C 1 -C 6 haloalkylthio, C 3 -C 8 cycloalkylthio, C 1 -C 6 alkylsulfinyl, C 1 -C 6 haloalkylsulfinyl, C 3 -C 8 cycloalkylsulfinyl, C 1 -C 6 alkylsulfonyl, C 1 -C 6 haloalkylsulfonyl, C 3 -C 8 cycloalkylsulfonyl, C 1 -C 6 alkylaminosulfonyl, C 2 -C 8 dialkylaminosulfonyl, C 3 -C 10 trialkylsilyl or G 1 ;
R 2 and R 3 are each independently H, halogen, hydroxy, C 1 -C 4 alkyl, C 1 -C 4 haloalkyl or C 1 -C 4 alkoxy; or
R 2 and R 3 are taken together with the carbon atom to which they are bonded to form a C 3 -C 7 cycloalkyl ring;
R 4 and R 5 are each independently H, halogen, hydroxy, C 1 -C 4 alkyl or C 1 -C 4 alkoxy;
each R 6 is independently H, cyano, C 1 -C 4 alkyl, C 1 -C 4 haloalkyl, C 1 -C 4 alkoxy, C 1 -C 4 haloalkoxy, —(C═O)CH 3 or —(C═O)CF 3 ;
each R 8 is independently H, cyano, C 2 -C 3 alkylcarbonyl or C 2 -C 3 haloalkylcarbonyl;
each R 7 and R 10 is independently halogen, cyano, nitro, C 1 -C 8 alkyl, C 1 -C 4 cyanoalkyl, C 1 -C 4 cyanoalkoxy, C 1 -C 8 haloalkyl, C 1 -C 8 nitroalkyl, C 2 -C 8 alkenyl, C 2 -C 8 haloalkenyl, C 2 -C 8 nitroalkenyl, C 2 -C 8 alkynyl, C 2 -C 8 haloalkynyl, C 4 -C 10 cycloalkylalkyl, C 4 -C 10 halocycloalkylalkyl, C 5 -C 12 alkylcycloalkylalkyl, C 5 -C 12 cycloalkylalkenyl, C 5 -C 12 cycloalkylalkynyl, C 3 -C 8 cycloalkyl, C 3 -C 8 halocycloalkyl, C 4 -C 10 alkylcycloalkyl, C 6 -C 12 cycloalkylcycloalkyl, C 3 -C 8 cycloalkenyl, C 3 -C 8 halocycloalkenyl, C 2 -C 8 alkoxyalkyl, C 2 -C 8 haloalkoxyalkyl, C 4 -C 10 cycloalkoxyalkyl, C 3 -C 10 alkoxyalkoxyalkyl, C 2 -C 8 alkylthioalkyl, C 2 -C 8 alkylsulfinylalkyl, C 2 -C 8 alkylsulfonylalkyl, C 2 -C 8 alkylaminoalkyl, C 2 -C 8 haloalkylaminoalkyl, C 4 -C 10 cycloalkylaminoalkyl, C 3 -C 10 dialkylaminoalkyl, —CHO, C 2 -C 8 alkylcarbonyl, C 2 -C 8 haloalkylcarbonyl, C 4 -C 10 cycloalkylcarbonyl, —C(═O)OH, C 2 -C 8 alkoxycarbonyl, C 2 -C 8 haloalkoxycarbonyl, C 4 -C 10 cycloalkoxycarbonyl, C 5 -C 12 cycloalkylalkoxycarbonyl, —C(═O)NH 2 , C 2 -C 8 alkylaminocarbonyl, C 4 -C 10 cycloalkylaminocarbonyl, C 3 -C 10 dialkylaminocarbonyl, C 1 -C 8 alkoxy, C 1 -C 8 haloalkoxy, C 2 -C 8 alkoxyalkoxy, C 2 -C 8 haloalkoxyalkoxy, C 2 -C 8 alkenyloxy, C 2 -C 8 haloalkenyloxy, C 3 -C 8 alkynyloxy, C 3 -C 8 haloalkynyloxy, C 3 -C 8 cycloalkoxy, C 3 -C 8 halocycloalkoxy, C 4 -C 10 cycloalkylalkoxy, C 3 -C 10 alkylcarbonylalkoxy, C 2 -C 8 alkylcarbonyloxy, C 2 -C 8 haloalkylcarbonyloxy, C 4 -C 10 cycloalkylcarbonyloxy, C 1 -C 8 alkylsulfonyloxy, C 1 -C 8 haloalkylsulfonyloxy, C 1 -C 8 alkylthio, C 1 -C 8 haloalkylthio, C 3 -C 8 cycloalkylthio, C 1 -C 8 alkylsulfinyl, C 1 -C 8 haloalkylsulfinyl, C 1 -C 8 alkylsulfonyl, C 1 -C 8 haloalkylsulfonyl, C 3 -C 8 cycloalkylsulfonyl, formylamino, C 2 -C 8 alkylcarbonylamino, C 2 -C 8 haloalkylcarbonylamino, C 2 -C 8 alkoxycarbonylamino, C 1 -C 6 alkylsulfonylamino, C 1 -C 6 haloalkylsulfonylamino, —SF 5 , —SCN, SO 2 NH 2 , C 3 -C 12 trialkylsilyl, C 4 -C 12 trialkylsilylalkyl, C 4 -C 12 trialkylsilylalkoxy or G 2 ; or
two adjacent R 7 are taken together along with the carbon atoms to which they are bonded to form a C 3 -C 7 cycloalkyl ring; or
two adjacent R 10 are taken together along with the carbon atoms to which they are bonded to form a C 3 -C 7 cycloalkyl ring;
each R 9 and R 11 is independently cyano, C 1 -C 3 alkyl, C 2 -C 3 alkenyl, C 2 -C 3 alkynyl, C 3 -C 6 cycloalkyl, C 2 -C 3 alkoxyalkyl, C 1 -C 3 alkoxy, C 2 -C 3 alkylcarbonyl, C 2 -C 3 alkoxycarbonyl, C 2 -C 3 alkylaminoalkyl or C 3 -C 4 dialkylaminoalkyl;
each G 1 is independently phenyl, phenylmethyl, pyridinylmethyl, phenylcarbonyl, phenylcarbonyl(C 1 -C 4 alkyl), phenoxy, phenylethynyl, phenylsulfonyl, or a 5- or 6-membered heteroaromatic ring, each optionally substituted on ring members with up to 5 substituents independently selected from R 12 ;
each G 2 is independently phenyl, phenylmethyl, pyridinylmethyl, phenylcarbonyl, phenylcarbonyl(C 1 -C 4 alkyl), phenoxy, phenylethynyl, phenylsulfonyl, pyridinyloxy, or a 5- or 6-membered heteroaromatic ring, each optionally substituted on ring members with up to 5 substituents independently selected from R 13 ;
each R 12 and R 13 is independently halogen, cyano, hydroxy, amino, nitro, —CHO, —C(═O)OH, —C(═O)NH 2 , —SO 2 NH 2 , C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 2 -C 8 alkylcarbonyl, C 2 -C 8 haloalkylcarbonyl, C 2 -C 8 alkoxycarbonyl, C 4 -C 10 cycloalkoxycarbonyl, C 5 -C 12 cycloalkylalkoxycarbonyl, C 2 -C 8 alkylaminocarbonyl, C 3 -C 10 dialkylaminocarbonyl, C 1 -C 6 alkoxy, C 1 -C 6 haloalkoxy, C 2 -C 8 alkylcarbonyloxy, C 1 -C 6 alkylthio, C 1 -C 6 haloalkylthio, C 1 -C 6 alkylsulfinyl, C 1 -C 6 haloalkylsulfinyl, C 1 -C 6 alkylsulfonyl, C 1 -C 6 haloalkylsulfonyl, C 1 -C 6 alkylaminosulfonyl, C 2 -C 8 dialkylaminosulfonyl, C 3 -C 10 trialkylsilyl, C 1 -C 6 alkylamino, C 2 -C 8 dialkylamino, C 2 -C 8 alkylcarbonylamino, C 1 -C 6 alkylsulfonylamino, phenyl, pyridinyl or thienyl; and
each u and v are independently 0, 1 or 2 in each instance of S(═O) u (═NR 8 ) v , provided that the sum of u and v is 0, 1 or 2.
2. The compound of claim 1 wherein
each R 7 and R 10 is independently halogen, cyano, nitro, C 1 -C 4 alkyl, C 1 -C 4 haloalkyl, C 2 -C 4 alkenyl, C 2 -C 4 haloalkenyl C 2 -C 4 alkynyl, C 2 -C 4 haloalkynyl, C 1 -C 4 nitroalkyl, C 2 -C 4 nitroalkenyl, C 2 -C 4 alkoxyalkyl, C 2 -C 4 haloalkoxyalkyl, C 3 -C 4 cycloalkyl, C 3 -C 4 halocycloalkyl, cyclopropylmethyl, methylcyclopropyl, C 1 -C 4 alkoxy, C 1 -C 4 haloalkoxy, C 2 -C 4 alkenyloxy, C 2 -C 4 haloalkenyloxy, C 3 -C 4 alkynyloxy, C 3 -C 4 haloalkynyloxy, C 3 -C 4 cycloalkoxy, C 1 -C 4 alkylthio, C 1 -C 4 haloalkylthio, C 1 -C 4 alkylsulfinyl, C 1 -C 4 haloalkylsulfinyl, C 1 -C 4 alkylsulfonyl, C 1 -C 4 haloalkylsulfonyl, hydroxy, formyl, C 2 -C 4 alkylcarbonyl, C 2 -C 4 alkylcarbonyloxy, C 1 -C 4 alkylsulfonyloxy, C 1 -C 4 haloalkylsulfonyloxy, amino, C 1 -C 4 alkylamino, C 2 -C 4 dialkylamino, formylamino, C 2 -C 4 alkylcarbonylamino, —SF 5 , —SCN, C 3 -C 4 trialkylsilyl, trimethylsilylmethyl or trimethylsilylmethoxy; and
each R 9 and R 11 is independently C 1 -C 2 alkyl or C 2 -C 3 alkoxycarbonyl.
3. The compound of claim 2 wherein
Y 1 is O;
Y 2 is O;
R 1 is H;
R 2 is H;
R 3 is H;
R 4 is H; and
R 5 is H or CH 3 .
4. The compound of claim 3 wherein
Q 1 is a phenyl ring substituted with 1 to 3 substituents independently selected from R 7 ; and
Q 2 is a phenyl ring substituted with 1 to 3 substituents independently selected from R 10 .
5. The compound of claim 4 wherein
each R 7 is independently halogen, cyano, C 1 -C 4 alkyl, C 1 -C 4 haloalkyl C 1 -C 4 alkoxy or C 1 -C 4 haloalkoxy; and
each R 10 is independently halogen, cyano, C 1 -C 4 alkyl, C 1 -C 4 haloalkyl or C 1 -C 4 alkylsulfonyl.
6. The compound of claim 5 wherein
Q 1 is a phenyl ring substituted with 1 substituent selected from R 7 at the para position or substituted with 2 substituents independently selected from R 7 wherein one substituent is at the para position and the other substituent is at a meta position; and
Q 2 is a phenyl ring substituted with 1 substituent selected from R 10 at an ortho position or substituted with 2 substituents independently selected from R 10 wherein one substituent is at an ortho position and the other substituent is at the adjacent meta position.
7. The compound of claim 6 wherein
each R 7 is independently F or CF 3 ; and
each R 10 is F.
8. The compound of claim 1 wherein
Q 1 is a phenyl ring optionally substituted with up to 5 substituents independently selected from R 7 ;
Q 2 is a phenyl ring optionally substituted with up to 5 substituents independently selected from R 10 ;
Y 1 and Y 2 are each independently O, S or NR 6 ;
R 1 is H, hydroxy, amino, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 2 -C 6 alkenyl, C 3 -C 6 alkynyl, C 2 -C 8 alkoxyalkyl, C 2 -C 8 haloalkoxyalkyl, C 2 -C 8 alkylthioalkyl, C 2 -C 8 alkylsulfinylalkyl, C 2 -C 8 alkylsulfonylalkyl, C 2 -C 8 alkylcarbonyl, C 2 -C 8 haloalkylcarbonyl, C 4 -C 10 cycloalkylcarbonyl, C 2 -C 8 alkoxycarbonyl, C 2 -C 8 haloalkoxycarbonyl, C 4 -C 10 cycloalkoxycarbonyl, C 2 -C 8 alkylaminocarbonyl, C 3 -C 10 dialkylaminocarbonyl, C 4 -C 10 cycloalkylaminocarbonyl, C 1 -C 6 alkoxy, C 1 -C 6 alkylthio, C 1 -C 6 haloalkylthio, C 3 -C 8 cycloalkylthio, C 1 -C 6 alkylsulfinyl, C 1 -C 6 haloalkylsulfinyl, C 3 -C 8 cycloalkylsulfinyl, C 1 -C 6 alkylsulfonyl, C 1 -C 6 haloalkylsulfonyl, C 3 -C 8 cycloalkylsulfonyl, C 1 -C 6 alkylaminosulfonyl, C 2 -C 8 dialkylaminosulfonyl, C 3 -C 10 trialkylsilyl or G 1 ;
R 2 and R 3 are each independently H, halogen, hydroxy, C 1 -C 4 alkyl, C 1 -C 4 haloalkyl or C 1 -C 4 alkoxy; or
R 2 and R 3 are taken together with the carbon atom to which they are bonded to form a C 3 -C 7 cycloalkyl ring;
R 4 and R 5 are each independently H, halogen, hydroxy, C 1 -C 4 alkyl or C 1 -C 4 alkoxy;
each R 6 is independently H, cyano, C 1 -C 4 alkyl, C 1 -C 4 haloalkyl, C 1 -C 4 alkoxy, C 1 -C 4 haloalkoxy, —(C═O)CH 3 or —(C═O)CF 3 ;
each R 7 and R 10 is independently halogen, cyano, nitro, C 1 -C 8 alkyl, C 1 -C 4 cyanoalkyl, C 1 -C 4 cyanoalkoxy, C 1 -C 8 haloalkyl, C 1 -C 8 nitroalkyl, C 2 -C 8 alkenyl, C 2 -C 8 haloalkenyl, C 2 -C 8 nitroalkenyl, C 2 -C 8 alkynyl, C 2 -C 8 haloalkynyl, C 4 -C 10 cycloalkylalkyl, C 4 -C 10 halocycloalkylalkyl, C 5 -C 12 alkylcycloalkylalkyl, C 5 -C 12 cycloalkylalkenyl, C 5 -C 12 cycloalkylalkynyl, C 3 -C 8 cycloalkyl, C 3 -C 8 halocycloalkyl, C 4 -C 10 alkylcycloalkyl, C 6 -C 12 cycloalkylcycloalkyl, C 3 -C 8 cycloalkenyl, C 3 -C 8 halocycloalkenyl, C 2 -C 8 alkoxyalkyl, C 2 -C 8 haloalkoxyalkyl, C 4 -C 10 cycloalkoxyalkyl, C 3 -C 10 alkoxyalkoxyalkyl, C 2 -C 8 alkylthioalkyl, C 2 -C 8 alkylsulfinylalkyl, C 2 -C 8 alkylsulfonylalkyl, C 2 -C 8 alkylaminoalkyl, C 2 -C 8 haloalkylaminoalkyl, C 4 -C 10 cycloalkylaminoalkyl, C 3 -C 10 dialkylaminoalkyl, —CHO, C 2 -C 8 alkylcarbonyl, C 2 -C 8 haloalkylcarbonyl, C 4 -C 10 cycloalkylcarbonyl, —C(═O)OH, C 2 -C 8 alkoxycarbonyl, C 2 -C 8 haloalkoxycarbonyl, C 4 -C 10 cycloalkoxycarbonyl, C 5 -C 12 cycloalkylalkoxycarbonyl, —C(═O)NH 2 , C 2 -C 8 alkylaminocarbonyl, C 4 -C 10 cycloalkylaminocarbonyl, C 3 -C 10 dialkylaminocarbonyl, C 1 -C 8 alkoxy, C 1 -C 8 haloalkoxy, C 2 -C 8 alkoxyalkoxy, C 2 -C 8 haloalkoxyalkoxy, C 2 -C 8 alkenyloxy, C 2 -C 8 haloalkenyloxy, C 3 -C 8 alkynyloxy, C 3 -C 8 haloalkynyloxy, C 3 -C 8 cycloalkoxy, C 3 -C 8 halocycloalkoxy, C 4 -C 10 cycloalkylalkoxy, C 3 -C 10 alkylcarbonylalkoxy, C 2 -C 8 alkylcarbonyloxy, C 2 -C 8 haloalkylcarbonyloxy, C 4 -C 10 cycloalkylcarbonyloxy, C 1 -C 8 alkylsulfonyloxy, C 1 -C 8 haloalkylsulfonyloxy, C 1 -C 8 alkylthio, C 1 -C 8 haloalkylthio, C 3 -C 8 cycloalkylthio, C 1 -C 8 alkylsulfinyl, C 1 -C 8 haloalkylsulfinyl, C 1 -C 8 alkylsulfonyl, C 1 -C 8 haloalkylsulfonyl, C 3 -C 8 cycloalkylsulfonyl, formylamino, C 2 -C 8 alkylcarbonylamino, C 2 -C 8 haloalkylcarbonylamino, C 2 -C 8 alkoxycarbonylamino, C 1 -C 6 alkylsulfonylamino, C 1 -C 6 haloalkylsulfonylamino, —SF 5 , —SCN, SO 2 NH 2 , C 3 -C 12 trialkylsilyl, C 4 -C 12 trialkylsilylalkyl, C 4 -C 12 trialkylsilylalkoxy or G 2 ; or
two adjacent R 7 are taken together along with the carbon atoms to which they are bonded to form a C 3 -C 7 cycloalkyl ring; or
two adjacent R 10 are taken together along with the carbon atoms to which they are bonded to form a C 3 -C 7 cycloalkyl ring;
each G 1 is independently phenyl, phenylmethyl, pyridinylmethyl, phenylcarbonyl, phenylcarbonyl(C 1 -C 4 alkyl), phenoxy, phenylethynyl, phenylsulfonyl, or a 5- or 6-membered heteroaromatic ring, each optionally substituted on ring members with up to 5 substituents independently selected from R 12 ;
each G 2 is independently phenyl, phenylmethyl, pyridinylmethyl, phenylcarbonyl, phenylcarbonyl(C 1 -C 4 alkyl), phenoxy, phenylethynyl, phenylsulfonyl, pyridinyloxy, or a 5- or 6-membered heteroaromatic ring, each optionally substituted on ring members with up to 5 substituents independently selected from R 13 ;
each R 12 and R 13 is independently halogen, cyano, hydroxy, amino, nitro, —CHO, —C(═O)OH, —C(═O)NH 2 , —SO 2 NH 2 , C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 2 -C 8 alkylcarbonyl, C 2 -C 8 haloalkylcarbonyl, C 2 -C 8 alkoxycarbonyl, C 4 -C 10 cycloalkoxycarbonyl, C 5 -C 12 cycloalkylalkoxycarbonyl, C 2 -C 8 alkylaminocarbonyl, C 3 -C 10 dialkylaminocarbonyl, C 1 -C 6 alkoxy, C 1 -C 6 haloalkoxy, C 2 -C 8 alkylcarbonyloxy, C 1 -C 6 alkylthio, C 1 -C 6 haloalkylthio, C 1 -C 6 alkylsulfinyl, C 1 -C 6 haloalkylsulfinyl, C 1 -C 6 alkylsulfonyl, C 1 -C 6 haloalkylsulfonyl, C 1 -C 6 alkylaminosulfonyl, C 2 -C 8 dialkylaminosulfonyl, C 3 -C 10 trialkylsilyl, C 1 -C 6 alkylamino, C 2 -C 8 dialkylamino, C 2 -C 8 alkylcarbonylamino, C 1 -C 6 alkylsulfonylamino, phenyl, pyridinyl or thienyl.
9. The compound of claim 8 wherein
Y 1 is O;
Y 2 is O;
R 1 is H;
R 2 is H;
R 3 is H;
R 4 is H; and
R 5 is H or CH 3 .
10. The compound of claim 1 selected from the group consisting of
4-(4-fluorophenyl)tetrahydro-2-oxo-N-[2-(trifluoromethyl)phenyl)]-3-furancarboxamide;
(3R,4S)-4-(4-fluorophenyl)tetrahydro-2-oxo-N-[2-(trifluoromethyl)phenyl)]-3-furancarboxamide; and
(3S,4R)-4-(4-fluorophenyl)tetrahydro-2-oxo-N-[2-(trifluoromethyl)phenyl)]-3-furancarboxamide.
11. A herbicidal composition comprising a compound of claim 1 and at least one component selected from the group consisting of surfactants, solid diluents and liquid diluents.
12. A herbicidal composition comprising a compound of claim 1 , at least one additional active ingredient selected from the group consisting of other herbicides and herbicide safeners, and at least one component selected from the group consisting of surfactants, solid diluents and liquid diluents.
13. A herbicidal mixture comprising (a) a compound of claim 1 , and (b) at least one additional active ingredient selected from (b1) photosystem II inhibitors, (b2) acetohydroxy acid synthase (AHAS) inhibitors, (b3) acetyl-CoA carboxylase inhibitors, (b4) auxin mimics, (b5) 5-enol-pyruvylshikimate-3-phosphate synthase inhibitors, (b6) photosystem I electron diverters, (b7) protoporphyrinogen oxidase inhibitors, (b8) glutamine synthetase inhibitors, (b9) very long chain fatty acid elongase inhibitors, (b10) auxin transport inhibitors, (b11) phytoene desaturase inhibitors, (b12) 4-hydroxyphenyl-pyruvate dioxygenase inhibitors, (b13) homogentisate solenesyltransererase inhibitors, (b14) cellulose biosynthesis inhibitors, (b15) other herbicides including mitotic disruptors, organic arsenicals, asulam, bromobutide, cinmethylin, cumyluron, dazomet, difenzoquat, dymron, etobenzanid, flurenol, fosamine, fosamine-ammonium, hydantocidin, metam, methyldymron, oleic acid, oxaziclomefone, pelargonic acid and pyributicarb, (b16) herbicide safeners, and salts of compounds of (b1) through (b16).
14. A method for controlling the growth of undesired vegetation comprising contacting the vegetation or its environment with a herbicidally effective amount of a compound of claim 1 .