AU2011203576B2 - Herbicidal Pyrimidines - Google Patents

Abstract

HERBICIDAL PYRIMIDINES Compounds of Formula I, and their N-oxides and agriculturally suitable salts, are 5 disclosed which are useful for controlling undesired vegetation R1 N" R4 wherein R1 is cyclopropyl optionally substituted with 1-5 R5 , isopropyl optionally substituted with 1-5 R6, or phenyl optionally substituted with 1-3 R7 ; 0 R2 is ((O)jC(R15)(R16))kR; R is CO 2H or a salt, ester, carboxamide, carboxaldehyde, oxime or hydrazone derivative thereof; R 3 is halogen, R 2 0 , SR 2 1 or N(R22)R23; R4 is -N(R 2 4 )R 2 5 or -NO 2 ; 5 j is 0 or 1; and k is 0 or 1; provided that when k is 0, then j is 0; when R1 is phenyl substituted by Cl in each of the meta positions, the phenyl is also substituted by R7 in the para position; when R1 is phenyl substituted by R7 in the para position, said R7 is other than tert-butyl, cyano or optionally substituted phenyl; and 0O when R1 is cyclopropyl or isopropyl optionally substituted with 1-5 R6, then R is other than C(=W)N(Rb)S() 2-R-Rd wherein W is 0 or NORe; Rb is hydrogen, CI-C 4 alkyl, C2-C 6 alkenyl or C2-C 6 alkynyl; Rc is a direct bond or CHRf, 0, NRe or NORe; Rd is an optionally substituted heterocyclic or carbocyclic aromatic radical having 5 to 6 ring atoms, the radical being optionally condensed with an aromatic or nonaromatic 5- or 6 25 membered ring; each Re is independently H, CI-C 3 alkyl, CI-C 3 haloalkyl or phenyl; and Rf is H, CI-C 3 alkyl or phenyl. and R 5 to R 7 , R 12 , R 14 to R 2 5 , R 2 7 , R 2 9 , R 30 to R4 5 , R 4 8 , R 4 9 , R 5 5 to R 6 0 and R 6 2 to R 6 7 are as defined in the disclosure. Also disclosed are herbicidal compositions and mixtures comprising the compounds of 30 Formula I and a method for controlling undesired vegetation which involves contacting the vegetation or its environment with an effective amount of a compound of Formula I. Also disclosed are compositions comprising a compound of Formula I and at least one additional active ingredient selected from the group consisting of an other herbicide and a herbicide safener.

Description

P/00/01I Regulation 3.2 AUSTRALIA Patents Act 1990 COMPLETE SPECIFICATION FOR A DIVISIONAL PATENT ORIGINAL Name of Applicant: E. I. DU PONT DE NEMOURS AND COMPANY Actual Inventors: Bruce Lawrence FINKELSTEIN Vernon Arie WITTENBACH Gregory Russel ARMEL David Alan CLARK Address for Service: Houlihan 2 , Level 1, 70 Doncaster Road, Balwyn North, Victoria 3104, Australia Invention Title: HERBICIDAL PYRIMIDINES The following statement is a full description of this invention, including the best method of performing it known to the Applicant:- 2 TITLE HERBICIDAL PYRIMIDINES The present application is a divisional application from Australian patent application number 5 2004309325. The entire disclosures of Australian patent application number 2004309325 and its corresponding International application, PCT/US2004/042302, are incorporated herein by reference. FIELD OF THE INVENTION This invention relates to certain pyrimidines, their N-oxides, agriculturally suitable 10 salts and compositions, and methods of their use for controlling undesirable vegetation. BACKGROUND OF THE INVENTION The control of undesired vegetation is extremely important in achieving high crop efficiency. Achievement of selective control of the growth of weeds especially in such useful crops as rice, soybean, sugar beet, corn (maize), potato, wheat, barley, tomato and 15 plantation crops, among others, is very desirable. Unchecked weed growth in such useful crops can cause significant reduction in productivity and thereby result in increased costs to the consumer. The control of undesired vegetation in noncrop areas is also important. Many products are commercially available for these purposes, but the need continues for new compounds which are more effective, less costly, less toxic, environmentally safer or have 20 different modes of action. World Patent Application Publication WO 92/05159-A discloses pyrimidines useful as plant protectants, especially fungicides. European Patent Application Publication EP-136976-A2 discloses pyrimidines as plant growth regulators. U.S. Patent 5,324,710 discloses sulfonated heterocyclic carboxamide derivatives of pyrimidines as herbicides and 25 growth regulators. SUMMARY OF THE INVENTION This invention is directed to a compound of Formula I including all geometric and stereoisomers, N-oxides or agriculturally suitable salts thereof, agricultural compositions containing them and their use as herbicides: R2 R3 N R1 N R4 30 wherein 3

R

1 is cyclopropyl optionally substituted with 1-5 R 5 , isopropyl optionally substituted with 1-5 R 6 , or phcnyl optionally substituted with 1-3 R 7 ;

R

2 is ((O)jC(R15)(R' 6 ))kR; R is C0 2 H or a salt, ester, carboxamide, carboxaldehyde, oxime or hydrazone 5 derivative thereof;

R

3 is halogen, OR 20 , SR 2 1 or N(R 22

)R

23 ;

R

4 is -N(R 24

)R

2 5 or -NO 2 ; each R 5 and R 6 is independently halogen, CI-C 6 alkyl, C 1

-C

6 haloalkyl, C 2

-C

6 alkenyl, C 2

-C

6 haloalkenyl, C 1 -- C 3 alkoxy, C 1

-C

2 haloalkoxy, C 1

-C

3 alkylthio 10 or C 1

-C

2 haloalkyhhio; each R 7 is independently halogen, cyano, nitro, C 1

-C

4 alkyl, Ci-C 4 haloalkyl, C 3

-C

6 cycloalkyl, C 3

-C

6 halocycloalkyl, CI-C 4 hydroxyalkyl, C 2

-C

4 alkoxyalkyl,

C

2

-C

4 haloalkoxyalkyl, C 2

-C

4 alkenyl, C 2

-C

4 haloalkenyl, C 3

-C

4 alkynyl,

C

3

-C

4 haloalkynyl, hydroxy, CI-C 4 alkoxy, Cl-C 4 haloalkoxy, C 2

-C

4 15 alkenyloxy, C 2

-C

4 haloalkenyloxy,

C

3

-C

4 alkynyloxy, C 3

-C

4 haloalkynyloxy, Ci-C 4 alkylthio,

CI-C

4 haloalkylthio,

C

1

-C

4 alkylsulfinyl,

C

1

-C

4 haloalkylsulfinyl, Ci-C 4 alkylsulfonyl, CI-C 4 haloalkylsulfonyl,

C

2

-C

4 alkenylthio,

C

2

-C

4 haloalkenylthio,

C

2

-C

4 alkenylsulfinyl,

C

2

-C

4 haloalkenylsulfinyl,

C

2

-C

4 alkenylsulfonyl,

C

2

-C

4 haloalkenylsulfonyl,

C

3

-C

4 20 alkynylthio,

C

3

-C

4 haloalkynylthio,

C

3

-C

4 alkynylsulfinyl,

C

3

-C

4 haloalkynylsulfinyl,

C

3

-C

4 alkynylsulfonyl,

C

3

-C

4 haloalkynylsulfonyl, CI-C4 alkylamino,

C

2 -Cg dialkylamino,

C

3

-C

6 cycloalkylamino,

C

4

-C

6 (alkyl)cycloalkylamino,

C

2

-C

6 alkylcarbonyl,

C

2

-C

6 alkoxycarbonyl,

C

2

-C

6 alkylaminocarbonyl,

C

3

-C

8 dialkylaminocarbonyl,

C

3

-C

6 trialkylsilyl, phenyl, 25 phenoxy and 5- or 6-membered heteroaromatic rings, each phenyl, phenoxy and 5- or 6-membered heteroaromatic ring optionally substituted with one to three substituents independently selected from R 4 5 ; or two adjacent R 7 are taken together as -OCH 2 0-, -CH 2

CH

2 0-, -OCH(CH 3 )O-,

-OC(CH

3

)

2 0-, -OCF 2 0-, -CF 2

CF

2 0-, -OCF 2

CF

2 0- or -CH=CH-CH=CH-; 30 R 15 is H, halogen, CI-C 4 alkyl, C 1

-C

4 haloalkyl, hydroxy, C 1

-C

4 alkoxy or C 2

-C

4 alkylcarbonyloxy;

R

16 is H, halogen, Ci-C 4 alkyl or Ci-C 4 haloalkyl; or

R

15 and R 16 are taken together as an oxygen atom to form, with the carbon atom to which they are attached, a carbonyl moiety; 35 R 20 is H, CI-C 4 alkyl or CI-C 3 haloalkyl;

R

2 1 is H, CI-C 4 alkyl or CI-C 3 haloalkyl;

R

22 and R 23 are independently H or C 1

-C

4 alkyl; 4

R

24 is H, C 1

-C

4 alkyl optionally substituted with 1-2 R 30 , C 2

-C

4 alkenyl optionally substituted with 1-2 R 3 1 , or C 2

-C

4 alkynyl optionally substituted with 1-2 R 3 2 ; or R 24 is C(=O)R 33 , nitro, OR 34 , S(O) 2

R

35 , N(R 36

)R

37 or N=C(R62)R63;

R

2 5 is H, CI-C 4 alkyl optionally substituted with 1-2 R 3 0 or C(=0)R33; or 5 R 2 4 and R 2 5 are taken together as a radical selected from -(CH2) 4 -, -(CH2) 5 -,

-CH

2

CH=CHCH

2 - and -(CH2)20(CH2) 2 -, each radical optionally substituted with 1-2 R 3 8 ; or

R

2 4 and R 2 5 are taken together as =C(R39)N(R40)R41 or =C(R42)OR43; each R 3 0 , R 3 1 and R 32 is independently halogen, CI-C 3 alkoxy, CI-C 3 haloalkoxy, 10 CI-C 3 alkylthio, CI-C 3 haloalkylthio, amino, CI-C 3 alkylamino, C 2

-C

4 dialkylamino or C 2

-C

4 alkoxycarbonyl; each R 33 is independently H, CI-C 14 alkyl, CI-C 3 haloalkyl, CI-C 4 alkoxy, phenyl, phenoxy or benzyloxy;

R

34 is H, CI-C 4 alkyl, CI-C 3 haloalkyl or CHR 66

C(O)OR

67 ; 15 R 35 is CI-C 4 alkyl or CI-C 3 haloalkyl;

R

36 is H, CI-C 4 alkyl or C(=0)R64;

R

37 is H or CI-C 4 alkyl; each R 3 8 is independently halogen, CI-C 3 alkyl, CI-C 3 alkoxy, CI-C 3 haloalkoxy, Ci-C 3 alkylthio, CI-C 3 haloalkylthio, amino, CI-C 3 alkylamino, C 2

-C

4 20 dialkylamino or C 2

-C

4 alkoxycarbonyl;

R

39 is H or CI-C 4 alkyl;

R

4 0 and R 4 1 are independently H or CI-C 4 alkyl; or

R

4 0 and R 4 1 are taken together as -(CH2) 4 -, -(CH2) 5 -, -CH 2

CH=CHCH

2 - or -(CH2)2O(CH2)2-; 25 R 42 is H or CI-C 4 alkyl;

R

43 is CI-C 4 alkyl; each R 4 5 is independently halogen, cyano, nitro, CI-C 4 alkyl, CI-C 4 haloalkyl, C 3

-C

6 cycloalkyl, C 3

-C

6 halocycloalkyl, C 2

-C

4 alkenyl, C 2

-C

4 haloalkenyl, C 3

-C

4 alkynyl, C 3

-C

4 haloalkynyl, CI-C 4 alkoxy, CI-C 4 haloalkoxy, CI-C 4 alkylthio, 30 Ci-C 4 haloalkylthio, CI-C 4 alkylsulfinyl, CI-C 4 alkylsulfonyl, CI-C 4 alkylamino, C 2

-C

8 dialkylamino, C 3

-C

6 cycloalkylamino, C 4

-C

6 (alkyl)cycloalkylamino, C 2

-C

4 alkylcarbonyl, C 2

-C

6 alkoxycarbonyl, C 2

-C

6 alkylaminocarbonyl, C 3

-C

8 dialkylaminocarbonyl or C 3

-C

6 trialkylsilyl;

R

6 2 is H, CI-C 4 alkyl or phenyl optionally substituted with 1-3 R 6 5 ; 35 R 63 is H or CI-C 4 alkyl; or

R

6 2 and R 6 3 are taken together as -(CH2) 4 - or -(CH2)5

R

64 is H, CI-C 1 4 alkyl, CI-C 3 haloalkyl, CI-C 4 alkoxy, phenyl, phenoxy or benzyloxy; 5 each R 65 is independently

CH

3 , Cl or OCH 3 ;

R

66 is H, CI-C 4 alkyl or CI-C 4 alkoxy;

R

67 is H, CI-C 4 alkyl or benzyl; j is 0 or 1; and 5 k is 0 or 1; provided that: (a) when k is 0, then j is 0; (b) when R 1 is phenyl substituted by Cl in each of the meta positions, the phenyl is also substituted by R 7 in the para position; 10 (c) when R 1 is phenyl substituted by R 7 in the para position, said R 7 is other than tert-butyl, cyano or optionally substituted phenyl; and (d) when R 1 is cyclopropyl or isopropyl optionally substituted with 1-5 R 6 , then R is other than C(=W)N(Rb)S() 2 -R-Rd wherein W is 0 or NORe; Rb is hydrogen, C 1 C 4 alkyl, C 2

-C

6 alkenyl or C 2

-C

6 alkynyl; Rc is a direct bond or CHRf, 0, NRe or 15 NORe; Rd is an optionally substituted heterocyclic or carbocyclic aromatic radical having 5 to 6 ring atoms, the radical being optionally condensed with an aromatic or nonaromatic 5- or 6-membered ring; each Re is independently H, CI-C 3 alkyl, C 1 C 3 haloalkyl or phenyl; and Rf is H, CI-C 3 alkyl or phenyl. 20 More particularly, this invention pertains to a compound of Formula I, including all geometric and stereoisomers, N-oxides or agriculturally suitable salts thereof. This invention also relates to a herbicidal composition comprising a herbicidally effective amount of a compound of Formula I and at least one of a surfactant, a solid diluent or a liquid diluent. This invention further relates to a method for controlling the growth of undesired vegetation 25 comprising contacting the vegetation or its environment with a herbicidally effective amount of a compound of Formula I (e.g., as a composition described herein). This invention also relates to a herbicidal mixture comprising a herbicidally effective amount of a compound of Formula I and an effective amount of at least one additional active ingredient selected from the group consisting of an other herbicide and a herbicide safener. This invention further 30 relates to a herbicidal composition comprising a herbicidally effective amount of a compound of Formula I, an effective amount of at least one additional active ingredient selected from the group consisting of an other herbicide and a herbicide safener, and at least one of a surfactant, a solid diluent or a liquid diluent. 35 Further, any prior art reference or statement provided in the specification is not to be taken as an admission that such art constitutes, or is to be understood as constituting, part of the common general knowledge in Australia.

6 DETAILS OF THE INVENTION As used herein, the terms "comprises," "comprising," "includes," "including," "has," "having" or any other variation thereof, are intended to cover a non-exclusive inclusion. For example, a composition, process, method, article, or apparatus that comprises a list of 5 elements is not necessarily limited to only those elements but may include other elements not expressly listed or inherent to such composition, process, method, article, or apparatus. Further, unless expressly stated to the contrary, "or" refers to an inclusive or and not to an exclusive or. For example, a condition A or B is satisfied by any one of the following: A is true (or present) and B is false (or not present), A is false (or not present) and B is true (or 10 present), and both A and B are true (or present). Also, the indefinite articles "a" and "an" preceding an element or component of the invention are intended to be nonrestrictive regarding the number of instances (i.e. occurrences) of the element or component. Therefore "a" or "an" should be read to include one or at least one, and the singular word form of the element or component also includes 15 the plural unless the number is obviously meant to be singular. In the above recitations, the term "alkyl", used either alone or in compound words such as "alkylthio" or "haloalkyl" includes straight-chain or branched alkyl, such as, methyl, ethyl, n-propyl, i-propyl, or the different butyl, pentyl or hexyl isomers. "Alkenyl" includes straight-chain or branched alkenes such as ethenyl, 1-propenyl, 2-propenyl, and the different 20 butenyl, pentenyl and hexenyl isomers. "Alkenyl" also includes polyenes such as 1,2-propadienyl and 2,4-hexadienyl. "Alkynyl" includes straight-chain or branched alkynes such as ethynyl, 1-propynyl, 2-propynyl and the different butynyl, pentynyl and hexynyl isomers. "Alkynyl" can also include moieties comprised of multiple triple bonds such as 2,5-hexadiynyl. "Alkoxy" includes, for example, methoxy, ethoxy, n-propyloxy, 25 isopropyloxy and the different butoxy, pentoxy and hexyloxy isomers. "Alkoxyalkyl" denotes alkoxy substitution on alkyl. Examples of "alkoxyalkyl" include CH 3 0CH 2 ,

CH

3 0CH 2

CH

2 , CH 3

CH

2 0CH 2 and CH 3

CH

2 0CH 2

CH

2 . "Alkenyloxy" includes straight-chain or branched alkenyloxy moieties. Examples of "alkenyloxy" include

H

2

C=CHCH

2 0, (CH 3

)CH=CHCH

2 0 and CH 2

=CHCH

2

CH

2 0. "Alkynyloxy" includes 30 straight-chain or branched alkynyloxy moieties. Examples of "alkynyloxy" include

HC=CCH

2 0 and CH 3

C-CCH

2 0. "Alkylthio" includes branched or straight-chain alkylthio moieties such as methylthio, ethylthio, and the different propylthio and butylthio isomers. "Alkylsulfinyl" includes both enantiomers of an alkylsulfinyl group. Examples of "alkylsulfinyl" include CH 3 S(O), CH 3

CH

2 S(O), CH 3

CH

2

CH

2 S(O), (CH 3

)

2 CHS(O) and the 35 different butylsulfinyl isomers. Examples of "alkylsulfonyl" include CH 3

S(O)

2 ,

CH

3

CH

2

S(O)

2 , CH 3

CH

2

CH

2

S(O)

2 , (CH 3

)

2

CHS(O)

2 and the different butylsulfonyl isomers. "Alkylamino", "dialkylamino", "alkenylthio", "alkenylsulfinyl", "alkenylsulfonyl", "alkynylthio", "alkynylsulfinyl", "alkynylsulfonyl", and the like, are 7 defined analogously to the above examples. "Cycloalkyl" includes, for example, cyclopropyl, cyclobutyl, cyclopentyl, and cyclohexyl. Examples of "cycloalkylalkyl" include cyclopropylmethyl, cyclopentylethyl, and other cycloalkyl moieties bonded to straight-chain or branched alkyl groups. "Alkylcycloalkyl" denotes alkyl substitution on a 5 cycloalkyl moiety. Examples include 4-methylcyclohexyl and 3-ethylcyclopentyl. The term "heteroaromatic ring" includes fully aromatic heterocycles. Aromatic indicates that each of the ring atoms is essentially in the same plane and has a p-orbital perpendicular to the ring plane, and in which (4n + 2) 7c electrons, when n is 0 or a positive integer, are associated with the ring to comply with Hickel's rule. The term carbocyclic aromatic radical is 10 synonymous with the term isocyclic aromatic radical. A wide variety of synthetic methods are known in the art to enable preparation of aromatic heterocyclic rings; for extensive reviews see the eight volume set of Comprehensive Heterocyclic Chemistry, A. R. Katritzky and C. W. Rees editors-in-chief, Pergamon Press, Oxford, 1984 and the twelve volume set of Comprehensive Heterocyclic Chemistry II, A. R. Katritzky, C. W. Rees and E. F. V. Scriven 15 editors-in-chief, Pergamon Press, Oxford, 1996. The 5- and 6-membered heteroaromatic rings described for R 7 typically comprise 1 to 4 heteroatom ring members, the heteroatom members selected from 0-4 N, 0-1 0 and 0-1 S atoms. Exhibit 1 shows examples of heteroaromatic rings; H-1 through H-55 are to be construed as illustrative rather than limiting of the heteroaromatic rings within the scope of the present invention. 20 Exhibit 1 3 4 3 - 4 R 1 3 4 /R1 pY (R 7) p R 1 _ Y (R 5 72

R

7 1k72 H-1 H-2 H-3 H-4 N 4 4 4 4 3 7

(R

7 q 2R ) 0 S 0 H-5 H-6 H-7 H-8 3 4 4 4 7)71 N 71 N (R 7 1 )q 71 3 N' ) 2q (R)q ~RN NN 0 1 1 17 O- - 72 R72 R H-9 H-10 H-11 H-12 8 N-N N Rl N-N ' N-N R 7 la /~ R~la '~' 72 0 s R 7 H-13 H-14 H-15 H-16

R

7 la R 7 la R 7 la NN I-N IN N H-17 H-18 H-19 H-20 4 4 6 R71 / (R 7)q ( 71)Y ( 7 1 2 ' N 20 52S 5N N o7 s 72 H-21 H-22 H-23 H-24 711) N 7 (R (R N 5 )q71q '72 5 Y2 5 s 1)2 5 I/ N H-25 H-26 H-27 H-28 3 N (R71q (71q N N&~) 572R 7 la 0R 7 la S H-29 H-30 H-31 H-32 4 N-2 3 R71) R71 J/ 7 1 (RIq Na. N NA (R71p 5 -1N 71a ' S S7 5 H-33 H-34 H-35 H-36 9 3 3 5 4

(R

7 ) NR 1 Nq (R71) /qR1 (R71) q (R71) q N / 4 P N N qN N '5 0 0 5 5 3 H-37 H-38 H-39 H-40 N-N 4 4 N N=N (R 71 )p (71 N R73(R) , (R k73 N"" NN H-41 H-42 H-43 H-44 5 65 2 5 (R ) (R71)P , 71 ,~N N 6 2K - 6 -~5 'C NN N H-45 H-46 H-47 H-48 N 5N r3 2R N/ 6 P (R7)q N (R7 I)q '4) 6 N N H-49 H-SO H-Si H-52 N R71) N-'N(71q or i ~N R71 ) 26 ~ < ( q NN~ H-53 H-54 H-55 wherein each R 7 1 is independently R 45 ;

R

7 1 a, R 7 2 and R 7 3 are independently H or R45 p is an integer from 0 to 3; and 5 q is an integer from 0 to 2. References herein to R 7 groups H-I through H-55 refer to those shown in Exhibit 1. One skilled in the art will appreciate that not all nitrogen-containing heterocycles can form N-oxides since the nitrogen requires an available lone pair of electrons for oxidation to the oxide; one skilled in the art will recognize those nitrogen containing heterocycles which 10 can form N-oxides. One skilled in the art will also recognize that tertiary amines can form 10 N-oxides. Synthetic methods for the preparation of N-oxides of heterocycles and tertiary amines are very well known by one skilled in the art including the oxidation of heterocycles and tertiary amines with peroxy acids such as peracetic and m-chloroperbenzoic acid (MCPBA), hydrogen peroxide, alkyl hydroperoxides such as t-butyl hydroperoxide, sodium 5 perborate, and dioxiranes such as dimethydioxirane. These methods for the preparation of N-oxides have been extensively described and reviewed in the literature, see for example: T. L. Gilchrist in Comprehensive Organic Synthesis, vol. 7, pp 748-750, S. V. Ley, Ed., Pergamon Press; M. Tisler and B. Stanovnik in Comprehensive Heterocyclic Chemistry, vol. 3, pp 18-20, A. J. Boulton and A. McKillop, Eds., Pergamon Press; M. R. Grimmett and 10 B. R. T. Keene in Advances in Heterocyclic Chemistry, vol. 43, pp 149-16 1, A. R. Katritzky, Ed., Academic Press; M. Tisler and B. Stanovnik in Advances in Heterocyclic Chemistry, vol. 9, pp 285-291, A. R. Katritzky and A. J. Boulton, Eds., Academic Press; and G. W. H. Cheeseman and E. S. G. Werstiuk in Advances in Heterocyclic Chemistry, vol. 22, pp 390-392, A. R. Katritzky and A. J. Boulton, Eds., Academic Press. 15 The term "halogen", either alone or in compound words such as "haloalkyl", includes fluorine, chlorine, bromine or iodine. Further, when used in compound words such as "haloalkyl", said alkyl may be partially or fully substituted with halogen atoms which may be the same or different. Examples of "haloalkyl" include F 3 C, ClCH 2 , CF 3

CH

2 and

CF

3 CCl 2 . The terms "haloalkenyl", "haloalkynyl", "haloalkoxy", "haloalkylthio", and the 20 like, are defined analogously to the term "haloalkyl". Examples of "haloalkenyl" include (Cl) 2

C=CHCH

2 and CF 3

CH

2

CH=CHCH

2 . Examples of "haloalkynyl" include HC-CCHCl,

CF

3 C=C, CCl 3 C=C and FCH 2

C=CCH

2 . Examples of "haloalkoxy" include CF 3 0, CCl 3

CH

2 0, HCF 2

CH

2

CH

2 0 and CF 3

CH

2 0. Examples of "haloalkylthio" include CCl 3 S,

CF

3 S, CCl 3

CH

2 S and C1CH 2

CH

2

CH

2 S. Examples of "haloalkylsulfinyl" include CF 3 S(O), 25 CCl 3 S(O), CF 3

CH

2 S(O) and CF 3

CF

2 S(O). Examples of "haloalkylsulfonyl" include

CF

3

S(O)

2 , CCl 3

S(O)

2 , CF 3

CH

2

S(O)

2 and CF 3

CF

2

S(O)

2 The total number of carbon atoms in a substituent group is indicated by the "Ci-C3" prefix where i and j are numbers from 1 to 14. For example, CI-C 3 alkylsulfonyl designates methylsulfonyl through propylsulfonyl; C 2 alkoxyalkyl designates CH 3 0CH 2 ; C 3 30 alkoxyalkyl designates, for example, CH 3

CH(OCH

3 ), CH 3 0CH 2

CH

2 or CH 3

CH

2 0CH 2 ; and C 4 alkoxyalkyl designates the various isomers of an alkyl group substituted with an alkoxy group containing a total of four carbon atoms, examples including

CH

3

CH

2

CH

2 0CH 2 and CH 3

CH

2 0CH 2

CH

2 . Examples of "alkylcarbonyl" include

C(O)CH

3 , C(O)CH 2

CH

2

CH

3 and C(O)CH(CH 3

)

2 . Examples of "alkoxycarbonyl" include 35 CH 3 0C(=0), CH 3

CH

2 0C(=0), CH 3

CH

2

CH

2 0C(=0), (CH 3

)

2 CHOC(=0) and the different butoxy- or pentoxycarbonyl isomers. In the above recitations, when a compound of Formula I is comprised of one or more heterocyclic rings, all substituents are attached to 11 these rings through any available carbon or nitrogen by replacement of a hydrogen on said carbon or nitrogen. When a compound is substituted with a substituent bearing a subscript (e.g., (Rd)1- 3 ) that indicates the number of instances (i.e. occurrences) of said substituent can vary or the 5 substituent is preceded with a numeric range (e.g., 1-3 Rd) indicating the number of instances of said subsituent can vary, then when the number of said instances is greater than 1, each instance is independently selected from the group of radicals defined for the substituent. Further, when the subscript indicates a range, e.g., (Rd);_j, then the number of substituent instances may be selected from the integers between i and j inclusive. 0 0

"-CH{C(O)O(CH

2 )m+" means 0 "-CH{O(CH2)n}" means 7 H 2 )n' /I H

(CH

2 )m 10 When a group contains a substituent which can be hydrogen, for example R 15 or R34, then, when this substituent is taken as hydrogen, it is recognized that this is equivalent to said group being unsubstituted. Compounds of this invention can exist as one or more stereoisomers. The various stereoisomers include enantiomers, diastereomers, atropisomers and geometric isomers. One 15 skilled in the art will appreciate that one stereoisomer may be more active and/or may exhibit beneficial effects when enriched relative to the other stereoisomer(s) or when separated from the other stereoisomer(s). Additionally, the skilled artisan knows how to separate, enrich, and/or to selectively prepare said stereoisomers. Accordingly, the present invention comprises compounds selected from Formula I, N-oxides and agriculturally 20 suitable salts thereof. The compounds of the invention may be present as a mixture of stereoisomers, individual stereoisomers, or as an optically active form. The compounds of Formula I wherein R is CO 2 H (i.e. a carboxylic acid function) are believed to be the compounds that bind to an active site on a plant enzyme or receptor causing herbicidal effect on the plant. Other compounds of Formula I wherein the 25 substituent R is a group that can be transformed within plants or the environment to a carboxylic acid function (i.e. CO 2 H) provide similar herbicidal effects and are within the scope of the present invention. Therefore "a herbicidally effective derivative of CO 2 H" when used to describe the substituent R in Formula I is defined as any salt, ester, carboxamide, acyl hydrazide, imidate, thioimidate, amidine, acyl halide, acyl cyanide, acid 30 anhydride, ether, acetal, orthoester, carboxaldehyde, oxime, hydrazone, thioacid, thioester, dithiolester, nitrile or any other carboxylic acid derivative known in the art which does not extinguish the herbicidal activity of the compound of Formula I and is or can be hydrolyzed, oxidized, reduced or otherwise metabolized in plants or soil to provide the carboxylic acid function, which depending upon pH, is in the dissociated or the undissociated form.

12 Agriculturally suitable salts of the compounds of the invention are salts formed by contact with acids or bases or through ion exchange such that the derived salts retain sufficient water solubility for bioavailability and thus herbicidal efficacy and that the counterions of the salts are suitable for use in agriculture. The agriculturally suitable salts of 5 the compounds of the invention include acid-addition salts with inorganic or organic acids such as hydrobromic, hydrochloric, nitric, phosphoric, sulfuric, acetic, butyric, fumaric, lactic, maleic, malonic, oxalic, propionic, salicylic, tartaric, 4-toluenesulfonic or valeric acids. The agriculturally suitable salts of the compounds of the invention also include those formed with strong bases (e.g., hydroxides of sodium, potassium, lithium or quaternary 10 ammonium) or amines. One skilled in the art recognizes that because in the environment and under physiological conditions salts of the compounds of the invention are in equilibrium with their corresponding nonsalt forms, agriculturally suitable salts share the biological utility of the nonsalt forms. Particularly useful are agriculturally suitable salts of compounds of Formula I wherein 15 R is CO 2 H (including wherein R 2 is CO 2 H) formed with strong bases or amines. As is well known in the art, contact of a carboxylic acid group (CO 2 H) with a base causes deprotonation to give the corresponding carboxylate ion (CO 2 9) and a typically positively charged counterion derived from the base. An extensive range of counterions form agriculturally suitable salts of compounds of Formula I wherein R is CO 2 H, as most of the 20 derived salts have sufficient water solubility for bioavailability. Illustrative and of particular note are salts of compounds of Formula I in which R is CO 2 H wherein the counterion ion is an alkali metal cation such as lithium, sodium or potassium, quarternary ammonium such as tetramethylammonium, ternary sulfonium such as trimethylsulfonium, or derived from an amine such as dimethylamine, diethanolamine (diolamine), triethanolamine (trolamine). 25 Also particularly useful are ester and thioester derivatives of CO 2 H as R in the compounds of Formula I. As is well known in the art, ester groups (i.e. CO 2 RAL) result from condensation of a carboxylic acid function (CO 2 H) with an alcohol (i.e. RALOH) wherein RAL is the radical derived from the alcohol; a wide range of methods are known to prepare such esters. Analogously, thioester groups of formula C(O)SRAL may be 30 conceptually viewed as the condensation product of a carboxylic acid function with a thioalcohol (often called a mercaptan) of formula RALSH; a variety of methods are known to prepare such thioesters. As compounds of Formula I wherein R is CO 2 H are herbicidally active and their derived esters and thioesters are susceptible to hydrolysis (to R being CO 2 H) particularly in the presence of hydrolytic enzymes, the compounds of Formula I wherein R 1 35 is an ester (i.e. CO 2 RAL) or thioester (i.e. C(O)SRAL) are generally useful as herbicides. Of the herbicidally effective derivatives of CO 2 H, the ester and thioester derivatives, particularly ester derivatives, are among the most conveniently prepared and useful. If the radical RAL has more than one OH or SH function, the radical may then be condensed with 13 more than one pyrimidine ring system of Formula I having CO 2 H as R. As the derived multiply esterified derivatives can be hydrolyzed to the compound of Formula I having

CO

2 H as R, said multiply esterified derivatives are among the herbicidally effective derivatives of CO 2 H. Illustrative and of note are ester and thioester compounds of Formula I 5 in which R being CO 2 H is esterified with methanol, ethanol, butanol, 2-butoxyethanol, 2-ethylhexanol, isopropanol, 2-methylpropanol (isobutanol), octanol isomers (isoctanol) and ethanethiol to form methyl, ethyl, butyl, 2-butoxyethyl, 2-ethylhexyl, isopropyl, 2-methypropyl, isoctyl and ethylthio esters, respectively. Of particular note are the methyl and ethyl esters. 10 Embodiments of the present invention include: Embodiment 1. A compound of Formula I wherein j is 0. Embodiment 2. A compound of Formula I wherein k is 0. Embodiment 3. A compound of Formula I wherein R 15 is H. Embodiment 4. A compound of Embodiment 3 wherein R 16 is H. 15 Embodiment 5. A compound of Formula I wherein R is C0 2

R

1 2 , CH 2 0R 1 3 , CH(OR 46

)(OR

47 ), CHO, C(=NOR 14 )H, C(=NNR 4 8

R

49 )H,

C(=O)N(R

1 8

)R

1 9 , C(=S)OR 5 0, C(=O)SR 5 1 , C(=S)SR 52 or C(=NR 53

)YR

54 ;

R

12 is H, -CHFC(O)O(CH 2 )m, -N=C(R 5 5

)R

56 ; or a radical selected from CI-C 1 4 alkyl, C 3

-C

12 cycloalkyl, C 4

-C

12 alkylcycloalkyl, C 4

-C

1 2 cycloalkylalkyl, 20 C 2

-C

14 alkenyl, C 2

-C

1 4 alkynyl and phenyl, each radical optionally substituted with 1-3 R 27 ; or

R

12 is a divalent radical linking the carboxylic ester function C0 2

R

1 2 of each of two pyrimidine ring systems of Formula I, the divalent radical selected from -CH 2 -, -(CH2) 2 -, -(CH2) 3 - and -CH(CH 3

)CH

2 -; 25 R 13 is H, CI-C 10 alkyl optionally substituted with 1-3 R 28 , or benzyl;

R

14 is H, CI-C 4 alkyl, CI-C 4 haloalkyl or benzyl;

R

18 is H, CI-C 4 alkyl, hydroxy, CI-C 4 alkoxy or S(O)2R57;

R

19 is H or CI-C 4 alkyl; each R 27 is independently halogen, cyano, hydroxycarbonyl, C 2

-C

4 alkoxycarbonyl, 30 hydroxy, CI-C 4 alkoxy, CI-C 4 haloalkoxy, CI-C 4 alkylthio, CI-C 4 haloalkylthio, amino, CI-C 4 alkylamino, C 2

-C

4 dialkylamino, -CHFO(CH2)n+ or phenyl optionally substituted with 1-3 R 44 ; or two R 27 are taken together as -OC(O)O- or -O(C(R58)(R58))1-20-; or two R 27 are taken together as an oxygen atom to form, with the carbon atom to which 35 they are attached, a carbonyl moiety; each R 28 is independently halogen, CI-C 4 alkoxy, CI-C 4 haloalkoxy, CI-C 4 alkylthio, CI-C 4 haloalkylthio, amino, CI-C 4 alkylamino or C2-C4 dialkylamino; or 14 two R 28 are taken together as an oxygen atom to form, with the carbon atom to which they are attached, a carbonyl moiety; each R 44 is independently halogen, CI-C 4 alkyl, CI-C 3 haloalkyl, hydroxy, CI-C 4 alkoxy, CI-C 3 haloalkoxy, CI-C 3 alkylthio, CI-C 3 haloalkylthio, amino, CI-C 3 5 alkylamino, C 2

-C

4 dialkylamino or nitro;

R

4 6 and R 4 7 are independently CI-C 4 alkyl or CI-C 3 haloalkyl; or

R

4 6 and R 4 7 are taken together as -CH 2

CH

2 -, -CH 2

CH(CH

3 )- or -(CH2)3

R

48 is H, CI-C 4 alkyl, CI-C 4 haloalkyl, C 2

-C

4 alkylcarbonyl, C 2

-C

4 alkoxycarbonyl or benzyl; 10 R 49 is H, CI-C 4 alkyl or CI-C 4 haloalkyl;

R

5 0 , R 5 1 and R 5 2 are H; or a radical selected from CI-C 1 4 alkyl, C 3

-C

1 2 cycloalkyl,

C

4

-C

12 alkylcycloalkyl, C 4

-C

1 2 cycloalkylalkyl, C 2

-C

14 alkenyl and C 2

-C

1 4 alkynyl, each radical optionally substituted with 1-3 R 27 ; Y is 0, S or NR 6 1 ; 15 R 53 is H, CI-C 3 alkyl, CI-C 3 haloalkyl, C 2

-C

4 alkoxyalkyl, OH or CI-C 3 alkoxy;

R

54 is CI-C 3 alkyl, CI-C 3 haloalkyl or C 2

-C

4 alkoxyalkyl; or

R

5 3 and R 5 4 are taken together as -(CH2) 2 -, -CH 2

CH(CH

3 )- or -(CH2)3

R

5 5 and R 5 6 are independently CI-C 4 alkyl;

R

57 is CI-C 4 alkyl, C 1

-C

3 haloalkyl or NR59R60; 20 each R 58 is independently selected from H and CI-C 4 alkyl;

R

5 9 and R 6 0 are independently H or CI-C 4 alkyl;

R

6 1 is H, CI-C 3 alkyl, CI-C 3 haloalkyl or C 2

-C

4 alkoxyalkyl; m is an integer from 2 to 3; and n is an integer from 1 to 4. 25 Embodiment 6. A compound of Formula I wherein when R 1 is optionally substituted cyclopropyl, then R 2 is other than alkoxyalkyl or alkylthioalkyl. Embodiment 7. A compound of Formula I wherein R 2 is other than alkoxyalkyl or alkylthioalkyl. Embodiment 8. A compound of Embodiment 5 wherein 30 R 2 is C0 2

R

1 2 , CH 2 0R 1 3 , CH(OR 46

)(OR

47 ), CHO, C(=NOR 14 )H, C(=NNR 4 8

R

49 )H, (O)jC(R1 5 )(R1 6

)CO

2

RI

7 , C(=O)N(R 1 8

)R

1 9 , C(=S)OR 5 0, C(=O)SR 5 1 ,

C(=S)SR

52 or C(=NR 53

)YR

54 ;

R

17 is CI-C 10 alkyl optionally substituted with 1-3 R 29 , or benzyl; and each R 2 9 is independently halogen, CI-C 4 alkoxy, CI-C 4 haloalkoxy, CI-C 4 35 alkylthio, CI-C 4 haloalkylthio, amino, CI-C 4 alkylamino or C2-C4 dialkylamino. Embodiment 9. A compound of Embodiment 8 wherein when R 3 is CH 2 0R 1 3 , then R 13 is other than alkyl.

15 Embodiment 10. A compound of Embodiment 8 wherein when R 3 is CH 2 0R 1 3 , then

R

13 is other than optionally substituted alkyl. Embodiment 11. A compound of Embodiment 8 wherein R 3 is other than CH 2 0R 1 3 . Embodiment 12. A compound of Embodiment 8 wherein j is 0. 5 Embodiment 13. A compound of Embodiment 12 wherein R 2 is C0 2

R

1 2 , CH 2 0R 1 3 , CHO or CH 2

CO

2

R

1 7 . Embodiment 14. A compound of Embodiment 13 wherein R 2 is C0 2

R

1 2 . Embodiment 15. A compound of Embodiment 14 wherein R 12 is H, CI-C 8 alkyl or

C

1 alkyl substituted with phenyl optionally substituted with 1-3 R 44 . 10 Embodiment 16. A compound of Embodiment 15 wherein R 12 is H, CI-C 4 alkyl or

C

1 alkyl substituted with phenyl optionally substituted with 1-3 R 44 . Embodiment 17. A compound of Embodiment 16 wherein R 12 is H, CI-C 4 alkyl or benzyl. Embodiment 18. A compound of Formula I wherein R 2 is CO 2 H, an agriculturally 15 suitable salt or an ester or thioester derivative thereof. Embodiment 19. A compound of Embodiment 18 wherein R 2 is CO 2 H, an agriculturally suitable salt or an ester derivative thereof. Embodiment 20. A compound of Formula I wherein R 1 is cyclopropyl optionally substituted with 1-5 R 5 . 20 Embodiment 21. A compound of Formula I wherein R 1 is isopropyl optionally substituted with 1-5 R 6 . Embodiment 22. A compound of Formula I wherein R 1 is phenyl optionally substituted with 1-3 R 7 . Embodiment 23. A compound of Formula I wherein R 1 is cyclopropyl optionally 25 substituted with 1-5 R 5 or isopropyl optionally substituted with 1-5 R 6 . Embodiment 24. A compound of Formula I wherein R 1 is cyclopropyl optionally substituted with 1-5 R 5 or phenyl optionally substituted with 1-3 R 7 . Embodiment 25. A compound of Formula I wherein R 1 is isopropyl optionally substituted with 1-5 R 6 or phenyl optionally substituted with 1-3 R 7 . 30 Embodiment 26. A compound of Formula I wherein R 1 is other than cyclopropyl. Embodiment 27. A compound of Formula I wherein R 1 is cyclopropyl optionally substituted with 1-2 R 6 or phenyl optionally substituted with 1-3 R 7 . Embodiment 28. A compound of Embodiment 27 wherein R 1 is cyclopropyl optionally substituted with 1-2 R 6 . 35 Embodiment 29. A compound of Embodiment 27 wherein R 1 is cyclopropyl or phenyl optionally substituted with 1-3 R 7 . Embodiment 30. A compound of Embodiment 28 wherein R 1 is cyclopropyl.

16 Embodiment 31. A compound of Embodiment 27 wherein R 1 is phenyl optionally substituted with 1-3 R 7 . Embodiment 32. A compound of Embodiment 27 wherein R 1 is cyclopropyl or phenyl substituted with a R 7 radical in the para position and optionally with 1-2 R 7 in 5 other positions. Embodiment 33. A compound of Embodiment 32 wherein R 1 is cyclopropyl or phenyl substituted with a halogen, methyl or methoxy radical in the para position and optionally with 1-2 radicals selected from halogen and methyl in other positions. Embodiment 34. A compound of Embodiment 33 wherein R 1 is cyclopropyl or phenyl 10 substituted with a halogen radical in the para position and optionally with 1-2 radicals selected from halogen and methyl in other positions. Embodiment 35. A compound of Embodiment 34 wherein R 1 is cyclopropyl or phenyl substituted with a Br or Cl radical in the para position and optionally with 1-2 radicals selected from halogen and methyl in other positions. 15 Embodiment 36. A compound of Embodiment 35 wherein R 1 is phenyl substituted with a Br or Cl radical in the para position and optionally with 1-2 radicals selected from halogen and methyl in other positions. Embodiment 37. A compound of Embodiment 35 wherein R 1 is cyclopropyl or phenyl substituted with a Br or Cl radical in the para position. 20 Embodiment 38. A compound of Embodiment 37 wherein R 1 is phenyl substituted with a Br or Cl radical in the para position. Embodiment 39. A compound of Formula I wherein R 7 is other than cyano. Embodiment 40. A compound of Formula I wherein R 7 selected from other than optionally substituted phenyl, phenoxy and 5- and 6-membered heteroaromatic 25 rings. Embodiment 41. A compound of Formula I wherein each R 7 is independently selected from halogen, CI-C 2 alkyl, CI-C 2 haloalkyl, CI-C 2 alkoxy or CI-C2 haloalkoxy; or two adjacent R 7 are taken together as -OCH 2 0-, -CH 2

CH

2 0-,

-OCH(CH

3 )O-, -OC(CH 3

)

2 0-, -OCF 2 0-, -CF 2

CF

2 0-, -OCF 2

CF

2 0- or 30 -CH=CH-CH=CH-. Embodiment 42. A compound of Embodiment 41 wherein each R 7 is independently selected from halogen, CI-C 2 alkyl, CI-C 2 haloalkyl, CI-C 2 alkoxy or CI-C2 haloalkoxy; or two adjacent R 7 are taken together as -OCH 2 0-, -CH 2

CH

2 0-,

-OCH(CH

3 )O- or -OCF 2 0-. 35 Embodiment 43. A compound of Embodiment 42 wherein each R 7 is independently selected from halogen, CI-C 2 alkyl, C 1 fluoroalkyl, CI-C 2 alkoxy or

C

1 fluoroalkoxy.

17 Embodiment 44. A compound of Formula I wherein each R 7 is independently selected from halogen, methyl and methoxy. Embodiment 45. A compound of Embodiment 44 wherein each R 7 is independently selected from halogen and methyl. 5 Embodiment 46. A compound of Embodiment 45 wherein each R 7 is independently selected from F, Cl and Br. Embodiment 47. A compound of Embodiment 46 wherein each R 7 is independently selected from Cl and Br. Embodiment 48. A compound of Formula I wherein R 3 is other than cyano. 10 Embodiment 49. A compound of Formula I wherein R 3 is other than nitro. Embodiment 50. A compound of Formula I wherein R 3 is halogen, nitro, OR 20 , SR 2 1 or N(R 2 2

)R

2 3 . Embodiment 51. A compound of Embodiment 50 wherein R 3 is halogen. Embodiment 52. A compound of Embodiment 51 wherein R 3 is Br or Cl. 15 Embodiment 53. A compound of Embodiment 52 wherein R 3 is Cl. Embodiment 54. A compound of Formula I wherein R 4 is -N(R 24

)R

25 . Embodiment 55. A compound of Formula I wherein R 24 is other than C 2

-C

4 alkynyl optionally substituted with 1-2 R 32 . Embodiment 56. A compound of Formula I wherein R 24 is H, C(O)R 33 or CI-C 4 alkyl 20 optionally substituted with R 3 0 ; R 2 5 is H or CI-C 2 alkyl; or R 24 and R 2 5 are taken together as =C(R39)N(R40)R41. Embodiment 57. A compound of Embodiment 56 wherein R 24 is H, C(O)CH 3 or Ci-C 4 alkyl optionally substituted with R 30 ; and R 2 5 is H or CI-C 2 alkyl. Embodiment 58. A compound of Embodiment 57 wherein R 24 and R 25 are 25 independently H or methyl. Embodiment 59. A compound of Embodiment 58 wherein R 24 and R 25 are H. Embodiment 60. A compound of Formula I wherein R 30 is halogen, methoxy, C1 fluoroalkoxy, methylthio, C1 fluoroalkylthio, amino, methylamino, dimethylamino or methoxycarbonyl. 30 Embodiment 61. A compound of Formula I wherein R 33 is H or CI-C 3 alkyl. Embodiment 62. A compound of Embodiment 61 wherein R 33 is CH 3 Embodiment 63. A compound of Formula I wherein R 39 is H or CI-C 2 alkyl. Embodiment 64. A compound of Formula I wherein R 40 and R 4 1 are independently H or CI-C 2 alkyl. 35 Embodiment 65. A compound of Formula I wherein R 3 is other than OH. Embodiment 66. A compound of Formula I wherein R 3 is other than OR 20 . Embodiment 67. A compound of Formula I wherein when j is 1, and R 1 is isopropyl substituted with at least one R 6 being halogen, then R 24 and R 25 are each H.

18 Embodiment 68. A compound of Formula I wherein when j is 1, R 1 is optionally substituted isopropyl, the R 24 and R 25 are each H. Embodiment 69. A compound of Formula I wherein when j is 1, then R 24 and R 25 are each H. 5 Embodiment 70. A compound of Formula I wherein when j is 1, then R 6 is other than halogen. Embodiment 71. A compound of Formula I wherein when j is 1, then R 1 is other than optionally substituted isopropyl. Embodiment 72. A compound of Formula I wherein when j is 1, then R 1 is cyclopropyl 10 optionally substituted with 1-5 R 5 , isopropyl, or phenyl optionally substituted with 1-3 R 7 . Embodiment 73. A compound of Formula I wherein when j is 1, then R 1 is cyclopropyl, isopropyl, or phenyl optionally substituted with 1-3 R 7 . Embodiment 74. A compound of Formula I wherein when R 1 is phenyl optionally 15 substituted with 1-3 R 7 then R is other than cyano. Embodiment 75. A compound of Formula I wherein R is other than cyano. Embodiment 76. A compound of Embodiment 5 wherein when R 1 is phenyl optionally substituted with 1-3 R 7 then R is C0 2

R

1 2 . Embodiment 77. A compound of Embodiment 5 wherein R is C0 2

R

1 2 . 20 Embodiment 78. A compound of Embodiment 8 wherein when R 1 is phenyl optionally substituted with 1-3 R 7 then R 2 is C0 2

R

1 2 . Embodiment 79. A compound of Embodiment 8 wherein R 2 is C0 2

R

1 2 . Embodiment 80. A compound of Formula I wherein when R 1 is phenyl optionally substituted with 1-3 R 7 then R 24 is H, C(=O)R 33 , nitro, OR 34 , S(O) 2

R

35 or 25 N(R 36

)R

37 , and R 25 is H or C(=O)R 3 3 . Embodiment 81. A compound of Formula I wherein when R 1 is phenyl optionally substituted with 1-3 R 7 then R 24 and R 25 are each H. Embodiment 82. A compound of Formula I wherein R 24 is H, C(=O)R 33 , nitro, OR 34 , S(O)2R35 or N(R 36

)R

37 , and R 25 is H or C(=O)R 33 . 30 Embodiment 83. A compound of Formula I wherein R 24 and R 25 are each H. Embodiment 84. A compound of Formula I wherein when R 1 is cyclopropyl or isopropyl optionally substituted with 1-5 R 6 , then R is other than C(=W1)N(Rbl)S() 2 -Rcd wherein W comprises at least one atom; Rb1 comprises at least one atom and Rcd comprises at least one atom. 35 Embodiment 85. A compound of Formula I wherein when R 1 is cyclopropyl optionally substituted with 1-5 R 5 or isopropyl optionally substituted with 1-5 R 6 , then R is other than C(=WI)N(Rb1)S() 2 -Rd wherein W comprises at least one atom; Rb1 comprises at least one atom and Rcd comprises at least one atom.

19 Embodiment 86. A compound of Formula I wherein R is other than C(=W1)N(Rbl)S() 2 -Rcd wherein W comprises at least one atom; Rb1 comprises at least one atom and Rcd comprises at least one atom. Embodiment 87. A compound of Embodiment 5 wherein R 18 is H, CI-C 4 alkyl, 5 hydroxy or CI-C 4 alkoxy. Embodiment 88. A compound of Embodiment 8 wherein R 18 is H, CI-C 4 alkyl, hydroxy or CI-C 4 alkoxy. Embodiment 89. A compound of Formula I wherein each R 5 and R 6 is independently halogen, CI-C 2 alkyl or CI-C 2 haloalkyl. 10 Embodiment 90. A compound of Formula I wherein R 15 is H, halogen, CI-C 4 alkyl, Ci-C 4 haloalkyl, hydroxy, CI-C 4 alkoxy or C 2

-C

4 alkylcarbonyloxy. Embodiment 91. A compound of Formula I wherein R 16 is H, halogen, CI-C 4 alkyl or Ci-C 4 haloalkyl. Embodiment 92. A compound of Formula I wherein R 24 is H, C 1

-C

4 alkyl optionally 15 substituted with 1-2 R 30 , C 2

-C

4 alkenyl optionally substituted with 1-2 R 3 1 , or

C

2

-C

4 alkynyl optionally substituted with 1-2 R 32 ; or R 24 is C(=O)R 33 , nitro,

OR

3 4 , S(O) 2

R

35 or N(R 3 6

)R

3 7 . Embodiment 93. A compound of Formula I wherein each R 33 is independently H, Ci-C 4 alkyl, Ci-C 3 haloalkyl, Ci-C 4 alkoxy, phenoxy or benzyloxy. 20 Embodiment 94. A compound of Formula I wherein R 34 is H, CI-C 4 alkyl or CI-C3 haloalkyl. Embodiment 95. A compound of Formula I wherein R 36 is H or CI-C 4 alkyl. Embodiment 96. A compound of Embodiment 5 wherein R 12 is H; or a radical selected from CI-C 14 alkyl, C 3

-C

12 cycloalkyl, C 4

-C

12 alkylcycloalkyl, C 4

-C

12 25 cycloalkylalkyl, C 2

-C

14 alkenyl and C 2

-C

1 4 alkynyl, each radical optionally substituted with 1-3 R 27 ; or -N=C(R 55

)R

5 6 . Embodiment 97. A compound of Embodiment 5 wherein each R 27 is independently halogen, hydroxycarbonyl, C 2

-C

4 alkoxycarbonyl, hydroxy, CI-C 4 alkoxy, Ci-C 4 haloalkoxy, CI-C 4 alkylthio, CI-C 4 haloalkylthio, amino, CI-C 4 30 alkylamino, C 2

-C

4 dialkylamino, -CH{O(CH2)n+ or phenyl optionally substituted with 1-3 R 44 ; or two R 27 are taken together as -OC(O)O- or -O(C(R58)(R58)) 1-20-; or two R 27 are taken together as an oxygen atom to form, with the carbon atom to which they are attached, a carbonyl moiety. Embodiment 98. A compound of Embodiment 5 wherein R 53 is H, CI-C 3 alkyl, CI-C 3 35 haloalkyl or C 2

-C

4 alkoxyalkyl. Combinations of Embodiments 1-98 are illustrated by: Embodiment A. A compound of Formula I wherein 20

R

2 is C0 2

R

1 2 , CH 2 0R 1 3 , CH(OR 46

)(OR

47 ), CHO, C(=NOR 14 )H, C(=NNR 4 8

R

49 )H, (O)jC(R1 5 )(R1 6

)CO

2

RI

7 , C(=O)N(R 1 8

)R

1 9 , C(=S)OR 5 0, C(=O)SR 5 1 ,

C(=S)SR

52 or C(=NR 53

)YR

54 ;

R

12 is H, -CHFC(O)O(CH 2 )m, -N=C(R 5 5

)R

56 ; or a radical selected from CI-C 1 4 5 alkyl, C 3

-C

12 cycloalkyl, C 4

-C

1 2 alkylcycloalkyl, C 4

-C

1 2 cycloalkylalkyl,

C

2

-C

14 alkenyl, C 2

-C

1 4 alkynyl and phenyl, each radical optionally substituted with 1-3 R 2 7 ; or

R

12 is a divalent radical linking the carboxylic ester function C0 2

R

1 2 of each of two pyrimidine ring systems of Formula I, the divalent radical selected from -CH 2 -, 10 -(CH2) 2 -, -(CH2) 3 - and -CH(CH 3

)CH

2 -;

R

13 is H, CI-C 10 alkyl optionally substituted with 1-3 R 28 , or benzyl;

R

14 is H, CI-C 4 alkyl, CI-C 4 haloalkyl or benzyl;

R

17 is CI-C 10 alkyl optionally substituted with 1-3 R 29 , or benzyl;

R

18 is H, CI-C 4 alkyl, hydroxy, CI-C 4 alkoxy or S(O)2R57; 15 R 19 is H or CI-C 4 alkyl; each R 27 is independently halogen, cyano, hydroxycarbonyl, C 2

-C

4 alkoxycarbonyl, hydroxy, CI-C 4 alkoxy, CI-C 4 haloalkoxy, CI-C 4 alkylthio, CI-C 4 haloalkylthio, amino, CI-C 4 alkylamino, C 2

-C

4 dialkylamino, -CHFO(CH2)n+ or phenyl optionally substituted with 1-3 R 44 ; or 20 two R 2 7 are taken together as -OC(O)O- or -O(C(R58)(R58))1-20-; or two R 27 are taken together as an oxygen atom to form, with the carbon atom to which they are attached, a carbonyl moiety; each R 2 8 is independently halogen, CI-C 4 alkoxy, CI-C 4 haloalkoxy, CI-C 4 alkylthio, CI-C 4 haloalkylthio, amino, CI-C 4 alkylamino or C2-C4 25 dialkylamino; or two R 28 are taken together as an oxygen atom to form, with the carbon atom to which they are attached, a carbonyl moiety; each R 2 9 is independently halogen, CI-C 4 alkoxy, CI-C 4 haloalkoxy, CI-C 4 alkylthio, CI-C 4 haloalkylthio, amino, CI-C 4 alkylamino or C2-C4 30 dialkylamino; each R 44 is independently halogen, CI-C 4 alkyl, CI-C 3 haloalkyl, hydroxy, CI-C 4 alkoxy, CI-C 3 haloalkoxy, CI-C 3 alkylthio, CI-C 3 haloalkylthio, amino, CI-C 3 alkylamino, C 2

-C

4 dialkylamino or nitro;

R

4 6 and R 4 7 are independently CI-C 4 alkyl or CI-C 3 haloalkyl; or 35 R 4 6 and R 4 7 are taken together as -CH 2

CH

2 -, -CH 2

CH(CH

3 )- or -(CH2)3

R

48 is H, CI-C 4 alkyl, CI-C 4 haloalkyl, C 2

-C

4 alkylcarbonyl, C 2

-C

4 alkoxycarbonyl or benzyl;

R

49 is H, CI-C 4 alkyl or CI-C 4 haloalkyl; 21

R

50 , R 5 1 and R 52 are H; or a radical selected from CI-C 1 4 alkyl, C 3

-C

1 2 cycloalkyl,

C

4

-C

12 alkylcycloalkyl, C 4

-C

1 2 cycloalkylalkyl, C 2

-C

14 alkenyl and C 2

-C

1 4 alkynyl, each radical optionally substituted with 1-3 R 27 ; Y is 0, S or NR 6 1 ; 5 R 53 is H, CI-C 3 alkyl, CI-C 3 haloalkyl, C 2

-C

4 alkoxyalkyl, OH or CI-C 3 alkoxy;

R

54 is CI-C 3 alkyl, CI-C 3 haloalkyl or C 2

-C

4 alkoxyalkyl; or

R

53 and R 54 are taken together as -(CH2) 2 -, -CH 2

CH(CH

3 )- or -(CH2)3

R

55 and R 56 are independently CI-C 4 alkyl;

R

57 is CI-C 4 alkyl, C 1

-C

3 haloalkyl or NR59R60; 10 each R 58 is independently selected from H and CI-C 4 alkyl;

R

59 and R 60 are independently H or CI-C 4 alkyl;

R

6 1 is H, CI-C 3 alkyl, CI-C 3 haloalkyl or C 2

-C

4 alkoxyalkyl; m is an integer from 2 to 3; and n is an integer from 1 to 4. 15 Embodiment B. A compound of Embodiment A wherein R 3 is halogen. Embodiment C. A compound of Embodiment B wherein R 1 is cyclopropyl or phenyl substituted with a halogen, methyl or methoxy radical in the para position and optionally with 1-2 radicals selected from halogen and methyl in other positions; and R 4 is -N(R 24

)R

25 . 20 Embodiment D. A compound of Embodiment C wherein R 2 is C0 2

R

1 2 , CH 2 0R 1 3 , CHO or CH 2

CO

2

R

1 7 . Embodiment E. A compound of Embodiment D wherein R 24 is H, C(O)R 33 or CI-C 4 alkyl optionally substituted with R 30 ; R 25 is H or CI-C 2 alkyl; or R 24 and R 25 are taken together as =C(R39)N(R40)R41. 25 Embodiment F. A compound of Embodiment E wherein R 2 is C0 2

R

1 2 ; and R 24 and R25 are H. Embodiment G. A compound of Embodiment F wherein R 12 is H, CI-C 4 alkyl or benzyl. Specific embodiments include compounds of Formula I selected from the group 30 consisting of: methyl 6-amino-5-bromo-2-cyclopropyl-4-pyrimidinecarboxylate, ethyl 6-amino-5 -bromo-2-cyclopropyl-4-pyrimidinecarboxylate, phenylmethyl 6-amino-5 -bromo-2-cyclopropyl-4-pyrimidinecarboxylate, 6-amino-5-bromo-2-cyclopropyl-4-pyrimidinecarboxylic acid monosodium salt, 35 methyl 6-amino-5-chloro-2-cyclopropyl-4-pyrimidinecarboxylate, phenylmethyl 6-amino-5 -chloro-2-cyclopropyl-4-pyrimidinecarboxylate, 6-amino-5-chloro-2-cyclopropyl-4-pyrimidinecarboxylic acid monosodium salt, ethyl 6-amino-5 -chloro-2-cyclopropyl-4-pyrimidinecarboxylate, 22 methyl 6-amino-5-chloro-2-(4-chlorophenyl)-4-pyrimidinecarboxylate, ethyl 6-amino-5-chloro-2-(4-chlorophenyl)-4-pyrimidinecarboxylate, 6-amino-5-chloro-2-(4-chlorophenyl)-4-pyrimidinecarboxylic acid, ethyl 6-amino-2-(4-bromophenyl)-5-chloro-4-pyrimidinecarboxylate, 5 methyl 6-amino-2-(4-bromophenyl)-5-chloro-4-pyrimidinecarboxylate, and 6-amino-2-(4-bromophenyl)-5-chloro-4-pyrimidinecarboxylic acid. Also noteworthy as embodiments are herbicidal compositions of the present invention comprising the compounds of embodiments described above. This invention also relates to a method for controlling undesired vegetation comprising 10 applying to the locus of the vegetation herbicidally effective amounts of the compounds of the invention (e.g., as a composition described herein). Of note as embodiments relating to methods of use are those involving the compounds of embodiments described above. Of note is a compound of Formula I, including all geometric and stereoisomers, N-oxides or agriculturally suitable salts thereof, agricultural compositions containing them 15 and their use as herbicides wherein R 2 is C0 2

R

1 2 , CH 2 0R 1 3 , CHO, C(=NOR 14 )H, C(R15)(R16)CO2R17 or C(=O)N(R 1 8

)R

1 9 ; each R 7 is independently halogen, CI-C 4 alkyl, Ci-C 3 haloalkyl, Ci-C 3 alkoxy, Ci-C 3 haloalkoxy, Ci-C 3 alkylthio or CI-C3 haloalkylthio; R 12 is H; or a radical selected from CI-C 1 4 alkyl, C 3

-C

1 2 cycloalkyl, C 4

-C

1 2 alkylcycloalkyl, C 4

-C

1 2 cycloalkylalkyl, C 2

-C

1 4 alkenyl and C 2

-C

1 4 alkynyl, each radical 20 optionally substituted with 1-3 R 27 ; R 13 is H, CI-C 10 alkyl optionally substituted with 1-3 R28 or benzyl; R 14 is H, CI-C 4 alkyl or CI-C 4 haloalkyl; R 15 and R 16 are independently H, halogen, CI-C 4 alkyl, CI-C 4 haloalkyl, hydroxy or CI-C 4 alkoxy; R 17 is CI-C 10 alkyl optionally substituted with 1-3 R 29 or benzyl; R 18 and R 19 are independently H or CI-C4 alkyl; each R 27 is independently halogen, hydroxycarbonyl, C 2

-C

4 alkoxycarbonyl, 25 hydroxy, CI-C 4 alkoxy, CI-C 4 haloalkoxy, CI-C 4 alkylthio, CI-C 4 haloalkylthio, amino, Ci-C 4 alkylamino, C 2

-C

4 dialkylamino, -CH{O(CH2)n+ or phenyl optionally substituted with 1-3 R44; or two R 27 are taken together with the carbon atom to which they are attached to form a carbonyl moiety; each R 28 and R 2 9 is independently halogen, CI-C 4 alkoxy, Ci-C 4 haloalkoxy, CI-C 4 alkylthio, CI-C 4 haloalkylthio, amino, CI-C 4 alkylamino or 30 C 2

-C

4 dialkylamino; each R 3 0 , R 3 1 and R 3 2 is independently halogen, hydroxy, CI-C 4 alkoxy, CI-C 4 haloalkoxy, CI-C 4 alkylthio, CI-C 4 haloalkylthio, amino, CI-C 4 alkylamino, C 2

-C

4 dialkylamino or C 2

-C

4 alkoxycarbonyl; each R 38 is independently halogen, CI-C 3 alkyl, CI-C 3 alkoxy, CI-C 3 haloalkoxy, CI-C 3 alkylthio, CI-C 3 haloalkylthio, amino, CI-C 3 alkylamino, C 2

-C

4 dialkylamino or C 2

-C

4 alkoxycarbonyl; 35 each R 44 is independently halogen, CI-C 4 alkyl, CI-C 3 haloalkyl, hydroxy, CI-C 4 alkoxy, Ci-C 3 haloalkoxy, Ci-C 4 alkylthio, CI-C 3 haloalkylthio, amino, CI-C 3 alkylamino, C 2

-C

4 dialkylamino or nitro; m is an integer from 2 to 5; and n is an integer from 1 to 4. Also of note is a compound of Formula I, including all geometric and stereoisomers, N-oxides or 23 agriculturally suitable salts thereof, agricultural compositions containing them and their use as herbicides wherein each R 5 and R 6 is independently halogen, CI-C 2 alkyl or CI-C2 haloalkyl; R 15 is H, halogen, CI-C 4 alkyl, CI-C 4 haloalkyl, hydroxy, CI-C 4 alkoxy or C 2 C 4 alkylcarbonyloxy; R 16 is H, halogen, CI-C 4 alkyl or CI-C 4 haloalkyl; R 24 is H, C 1

-C

4 5 alkyl optionally substituted with 1-2 R 30 , C 2

-C

4 alkenyl optionally substituted with 1-2 R31, or C 2

-C

4 alkynyl optionally substituted with 1-2 R 32 ; or R 24 is C(=O)R 33 , nitro,

OR

34 , S(O) 2

R

35 or N(R 36

)R

37 ; each R 33 is independently H, CI-C 4 alkyl, CI-C 3 haloalkyl, Ci-C 4 alkoxy, phenoxy or benzyloxy; R 34 is H, CI-C 4 alkyl, CI-C 3 haloalkyl; and R 36 is H or CI-C 4 alkyl. 10 The compounds of Formula I can be prepared by one or more of the following methods and variations as described in Schemes 1 through 7 and accompanying text. The definitions of R, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 12 , R 13 , R 1 4 , R 15 , R 16 , R 17 , R 18 , R 19 , R 20 ,

R

2 1 , R 22 , R 23 , R 24 , R 25 , R 27 , R 28 , R 2 9 , R 30 , R 3 1 , R 32 , R 33 , R 34 , R 35 , R 36 , R 37 , R 38 , R 39 ,

R

40 , R 4 1 , R 42 , R 43 , R 44 , R 45 , R 46 , R 4 7 , R 4 8 , R 4 9 , R 50 , R 5 1 , R 52 , R 53 , R 54 , R 55 , R 56 , R 57 , 15 R 58 , R 59 , R 6 0 , R 6 1 , Y, j, k and n in the compounds of Formulae I through 12 below are as defined above in the Summary of the Invention and description of embodiments unless otherwise indicated. Compounds of Formula I can be prepared from chlorides of Formula 2 by reaction with amines of Formula 3, optionally in the presence of a base such as triethylamine or 20 potassium carbonate as outlined in Scheme 1. The reaction can be run in a variety of solvents including tetrahydrofuran, p-dioxane, ethanol and methanol with optimum temperatures ranging from room temperature to 200 'C. The method of Scheme 1 is illustrated in Step C of Example 1, Steps D1 and D2 of Example 2, and Step B of Example 4. 25 Scheme 1 R2 R3 N 1 + HN(R 24

)R

25 - 0 R N Cl 3 2 Compounds of Formula 2 can be prepared from hydroxy compounds of Formula 4 (which may exist in the keto form) by reaction with a chlorination reagent such as phosphorous oxychloride or thionyl chloride, optionally in the presence of a base such as 30 NN-dimethylaniline as shown in Scheme 2. The reaction can be run neat or in the presence of a solvent such as NN-dimethylformamide at temperatures ranging from room temperature to 120 'C. The method of Scheme 2 is illustrated in Step C of Example 1, Steps C1 and C2 of Example 2, and Step B of Example 4.

24 Scheme 2 R2 R3 N/"' POCl3 R1 N OH or SOCl 2 4 Compounds of Formula 4 can be prepared by the condensation of amidines of Formula 5 with keto esters of Formula 6 in solvents such as methanol or ethanol at temperatures 5 ranging from room temperature to the reflux temperature of the solvent as shown in Scheme 3. Optionally a base such as a metal alkoxide or 1,1,3,3-tetramethylguanidine may be employed. The method of Scheme 3 is illustrated in Step A of Examples 1 and 4, and Steps Al and A2 of Example 2. 10 Scheme 3 NH 0 C0 2

R

8 0 R14 I1 + R2)L 31 5 6 wherein R 80 is a carbon moiety such as alkyl, preferably CI-C 2 alkyl. Compounds of Formula 4 wherein R 3 is a halogen can be prepared from compounds of Formula 4 wherein R 3 is hydrogen by reaction with a halogen such as bromine or a 15 halogenating reagent such as an N-halosuccinimide or a sulfuryl halide in a variety of solvents including acetic acid, NN-dimethylformamide, dichloromethane and carbon tetrachloride at temperatures ranging from 0-100 'C as shown in Scheme 4. The method of Scheme 4 is illustrated in Step B of Example 1, and Steps BI and B2 of Example 2. Scheme 4 halogenating reagent 4 P 4 20 (R 3 is H) (R 3 is halogen) Also, compounds of Formula I wherein R 3 is a halogen can be prepared from compounds of Formula I wherein R 3 is hydrogen by reaction with a halogenating reagent analogous to the method of Scheme 4. This alternative method is illustrated in Step C of Example 4.

25 A particularly useful preparation of compounds of Formula 4 wherein R 3 is a halogen and R 2 is CO 2

R

1 2 is the reaction of compounds of Formula 4 where R 3 is hydrogen and R 2 is CH(OR 12

)

2 with a halogenating reagent and oxidizing reagent such as an N-halosuccinimide or bromine (when R 3 is bromine) in a solvent such as dichloromethane, 5 trichloromethane or tetrachloromethane at temperatures ranging from room temperature to the reflux temperature of the solvent as shown in Scheme 5. Scheme 5 Br 2 (for R 3 is Br) 4 4

(R

2 is CH(OR 12

)

2 ; or O (R2 is CO2R12;

R

3 is H)

R

3 is H)

N-R

3

(R

3 is halogen) 0 Compounds of Formula 5 and 6 are either commercially available or can be prepared 10 by known methods. (For example see: P. J. Dunn in Comprehensive Organic Functional Group Transformations, A. R. Katritzky, 0. Meth-Cohn, C.W. Rees Eds, Pergamon Press; Oxford, 1995; vol. 5, pp.741-782; T.L. Gillchrist in Comprehensive Organic Functional Group Transformations, A. R. Katritzky, 0. Meth-Cohn, C.W. Rees Eds., Pergamon Press; Oxford, 1995; vol. 6, pp. 601-637 and B. R. Davis, P. J. Garratt in Comprehensive Organic 15 Synthesis, B. M. Trost Ed., Pergamom Press; Oxford, 1991; vol. 2, pp. 795-803.) Alternatively compounds of Formula I can be prepared from corresponding compounds of Formula 7 wherein XI is a leaving group, such as a halogen or alkylsulfonyl group (e.g., methanesulfonyl, trifluoromethanesulfonyl, benzenesulfonyl), as shown in Scheme 6. 20 Scheme 6 R2 R3

MIR

1 8 N I (RI is optionally substituted Pd catalyst cyclopropyl, isopropyl or phenyl) 7 wherein M 1 is B(OH) 2 , Sn(n-Bu) 3 , MgX 1 or ZnX 1 ; R 1 is optionally substituted cyclopropyl, optionally substituted isopropyl or optionally substituted phenyl; and XI is a leaving group. This method involves palladium-catalyzed reaction of a compound of Formula 7 with a 25 compound of Formula 8 in the form of a boronic acid (e.g., M 1 is B(OH)2), an organotin 26 reagent (e.g., M 1 is Sn(n-Bu) 3 ), a Grignard reagent (e.g., M 1 is MgXI) or an organozine reagent (e.g., M 1 is ZnXI). (For example see: N. Ali, A. McKillop, M. Mitchell, R. Rebelo, A. Ricardo, P. Wallbank, Tetrahedron, 1992, 48, 8117-8126; J. Solberg, K. Undheim, Acta Chem. Scand., 1989, 43, 62-68, V. Bonnet, F. Mongin, F. Tr6court, G. Qu6guiner and 5 P. Knochel, Tetrahedron, 2002, 58, 4429-4438.) Compounds of Formula 7 wherein XI is a halogen can be prepared from dihalo compounds of Formula 12 with an amine of Formula 3 optionally catalyzed by a base such as triethylamine or potassium carbonate in a variety of solvents including tetrahydrofuran and dichloromethane at temperatures ranging from 0 'C to the reflux temperature of the 10 solvent as shown in Scheme 7. Scheme 7 R2 R33 N 1 7 (Xl is halogen) XI'N XI 12 (Xl is halogen) Compounds of Formula 12 can be prepared by known methods. (For example, see H. Gershon, J. Org. Chem., 1962, 27, 3507-3510.) 15 As shown in Scheme 8, compounds of Formula I wherein R 2 is C0 2

R

1 2 can also be prepared from compounds of Formula 13 by means of a carbonylation reaction. Typical conditions are 1-10 atmospheres of carbon monoxide in the presence of a palladium catalyst in a mixture of an alcohol and another solvent such as N,N-dimethylformamide, N-methyl pyrrolidinone or tetrahydrofuran at temperatures ranging from room temperature to 150 'C. 20 Scheme 8

X

2 NR I (R 2 is C0 2

R

1 2 ) R1 NPd catalyst

R

12 0H 13 (X 2 is Cl or Br) As shown in Scheme 9, compounds of Formula 13 can be prepared from compounds of Formula 14 by reaction with amines of Formula 3 in a reaction analogous to the method of Scheme 1.

27 Scheme 9

X

2 N *13 Ri" N X2 14 As shown in Scheme 10, compounds of Formula 14 can be prepared from diols of Formula 15 by reaction with a halogenating agent such as phosphorous oxychloride or 5 phosphorous oxybromide in a reaction analogous to the method of Scheme 2. (See H. Gershon, R. Braun, A. Scala and R. Rodin, J. Med. Chem 1964, 7, 808-811 and M. H. Norman, N. Chen, Z. Chen, C. Fotsch, N. Han, R. Hurt, T. Jenkins J. Kincaid, L. Liu, Y. Lu, 0. Moreno, V. J. Santora, J.D. Sonnenberg and W. Karbon, J. Med. Chem, 2000, 43, 4288 4312 for examples of this method and for examples of preparation of compounds of Formula 10 15.) Scheme 10 OH N N R3 POCl 3 or POBr 3 * 14 X 2 is Cl orBr Rl N OH 15 Compounds of Formula I wherein R 2 comprises an ester function (e.g., CO 2

R

12 wherein R 12 is other than H) can be prepared from cofresponding carboxylic acid 15 compounds of Formula I (e.g., wherein R 12 is H) by a wide variety of esterification methods known in the art. One method is illustrated in Example 3. Conversely, carboxylic acid compounds of Formula I can be prepared from the corresponding ester compounds by a wide variety of hydrolysis methods known in the art, such as saponfication. It is recognized that some reagents and reaction conditions described above for 20 preparing compounds of Formula I may not be compatible with certain functionalities present in the intermediates. In these instances, the incorporation of protection/deprotection sequences or functional group interconversions into the synthesis will aid in obtaining the desired products. The use and choice of the protecting groups will be apparent to one skilled in chemical synthesis (see, for example, T. W. Greene, P. G. M. Wuts, Protective Groups in 25 Organic Synthesis, 2nd ed.; Wiley: New York, 1991). One skilled in the art will recognize that, in some cases, after the introduction of a given reagent as it is depicted in any individual scheme, it may be necessary to perform additional routine synthetic steps not described in detail to complete the synthesis of compounds of Formula I. One skilled in the 28 art will also recognize that it may be necessary to perform a combination of the steps illustrated in the above schemes in an order other than that implied by the particular sequence presented to prepare the compounds of Formula I. One skilled in the art will also recognize that compounds of Formula I and the 5 intermediates described herein can be subjected to various electrophilic, nucleophilic, radical, organometallic, oxidation, and reduction reactions to add substituents or modify existing substituents. Without further elaboration, it is believed that one skilled in the art using the preceding description can utilize the present invention to its fullest extent. The following Examples 10 are, therefore, to be construed as merely illustrative, and not limiting of the disclosure in any way whatsoever. Steps in the following Examples illustrate a procedure for each step in an overall synthetic transformation, and the starting material for each step may not have necessarily been prepared by a particular preparative run whose procedure is described in other Examples or Steps. Percentages are by weight except for chromatographic solvent 15 mixtures or where otherwise indicated. Parts and percentages for chromatographic solvent mixtures are by volume unless otherwise indicated. 1 H NMR spectra are reported in ppm downfield from tetramethylsilane; "s" means singlet, "d" means doublet, "t" means triplet, "q" means quartet, "m" means multiplet, "dd" means doublet of doublets, "ddd" means doublet of doublets of doublets, "dt" means doublet of triplets, "dq" means doublet of 20 quartets, "br s" means broad singlet, "br d" means broad doublet. EXAMPLE 1 Preparation of ethyl 6-amino-5-bromo-2-cyclopropyl-4-pyrimidinecarboxylate (Compound 1) and methyl 6-amino-5-bromo-2-cyclopropyl-4-pyrimidinecarboxylate (Compound 2) 25 Step A: Preparation of 2-cyclopropyl-6-(diethoxymethyl)-4(1H)-pyrimidinone To a mixture of ethyl 4,4-diethoxy-3-oxobutanoate (prepared according to the method of E. Graf, R. Troschutz, Synthesis, 1999, 7, 1216; 10.0 g, 46 mmol) and cyclopropane carboximidamide monohydrochloride (Lancaster Synthesis, 5.0 g, 41 mmol) in methanol (100 mL) was added a methanol solution of sodium methoxide (5.4 M, 8.4 mL, 46 mmol). 30 The reaction mixture was stirred overnight. The solvent was removed with a rotary evaporator. Dichloromethane was added and the mixture was filtered. The solvent from the filtrate was removed with a rotary evaporator. The residue was purified by medium pressure liquid chromatography (MPLC) (35--100% ethyl acetate in hexanes as eluant) to afford the title compound as a white solid (4.67 g). 35 1 H NMR (CDCl 3 ) 6 6.55 (s, 1H), 5.10 (s, 1H), 3.61 (m, 4H), 1.91 (m, 1H), 1.23 (m, 8H), 1.09 (m, 2H).

29 Additionally 3.24 g of an undehydrated product was obtained. This material could be converted to the title compound by refluxing it in methanol with a catalytic amount of pyridinium p-toluenesulfonate. Step B: Preparation of ethyl 5-bromo-2-cyclopropyl-1,6-dihydro-6-oxo 5 4-pyrimidinecarboxylate To a solution of 2-cyclopropyl-6-(diethoxymethyl)-4(1IH)-pyrimidinone (i.e. the title product of Step A) (2.9 g, 12.1 mmol) in dichloromethane (75 mL) was added N-bromosuccinimide (4.76 g, 26.8 mmol). The reaction mixture was stirred overnight. The solvent was removed with a rotary evaporator. The residue was purified by MPLC (1->4% 10 methanol in dichloromethane as eluant) to afford the title compound as a white solid (2.68 g). 1 H NMR (CDCl 3 ) 6 4.43 (q, 2H), 1.90 (m, 1H), 1.41 (t, 3H), 1.30 (m, 2H), 1.20 (m, 2H). Step C: Preparation of ethyl 6-amino-5-bromo-2-cyclopropyl-4-pyrimidinecarboxylate and methyl 6-amino-5-bromo-2-cyclopropyl-4-pyrimidinecarboxylate 15 To a solution of ethyl 5-bromo-2-cyclopropyl-1,6-dihydro-6-oxo-4-pyrimidine carboxylate (i.e. the product of Step B) (1.07 g, 3.7 mmol) in NN-dimethylformamide (15 mL) was added thionyl chloride (0.54 mL, 7.5 mmol). The reaction mixture was stirred for 2 h. The solvent was removed with a rotary evaporator. The residue was dissolved in dichloromethane, washed with saturated aqueous sodium bicarbonate and dried (Na 2

SO

4 ). 20 The solvent was removed with a rotary evaporator. The residue was dissolved in tetrahydrofuran (2 mL), and a methanolic solution of ammonia (7 N, 2 mL) was added. The reaction mixture was placed in a sealed vial and heated in a microwave reactor at 125 'C for 2h. The reaction mixture was allowed to stand over the weekend. Dichloromethane was added and the reaction mixture was filtered. The solvent was removed with a rotary 25 evaporator. The residue was purified by MPLC (10--30% ethyl acetate in hexanes as eluant) to afford the title product, a compound of the present invention, as a white solid (0.52 g). 1 H NMR (CDCl 3 ) 6 5.40 (br s, 2H), 4.44 (q, 2H), 2.05 (m, 1H), 1.01 (t, 3H), 1.05 (m, 2H), 0.99 (m, 2H). 30 Also isolated from the MPLC purification was the corresponding methyl ester, i.e. methyl 6-amino-5-bromo-2-cyclopropyl-4-pyrimidinecarboxylate, a further compound of the present invention, as a white solid (0.06 g). 1 H NMR (CDCl 3 ) 6 5.40 (br s, 2H), 3.97 (s, 3H) 2.05 (m, 1H), 1.05 (m, 2H), 0.99 (m, 2H).

30 EXAMPLE 2 Preparation of 6-amino-5-chloro-2-cyclopropyl-4-pyrimidinecarboxylic acid (Compound 135) Step Al: Preparation of 2-cyclopropyl-1,6-dihydro-6-oxo-4-pyrimidinecarboxylic acid 5 To a mixture of diethyl oxalacetate sodium salt (150 g, 714 mmol) in methanol (300 mL) and water (150 mL) warmed to 30 'C was added 50% aqueous sodium hydroxide (56 g, 700 mmol) in water (60 mL) over 30 minutes, over which time the temperature remained at 25-30 'C and the pH at 11-12. Then the stirred mixture was heated for an additional 30 min at 35 'C. To this mixture was added cyclopropanecarboximidamide 10 monohydrochloride (64 g, 530 mol) in portions over 15 minutes. The orange solution was heated to 50 'C over 30 minutes and held at that temperature for 3 h. The reaction mixture was cooled to 35 'C, and concentrated hydrochloric acid (ca. 70 g, 0.7 mol) was added gradually (resulting in foaming) over 30 minutes at 30-40 'C until the pH was about 1.5 2.5. The mixture was concentrated with a rotary evaporator at 35-40 'C to remove alcohols, 15 stirred for 3-4 h at 25 'C to complete crystallization of the product. After the mixture was cooled to 0 'C the solid was collected by filtration. The solid was washed with water (2 x 60 mL), suction-dried, and then dried in a vacuum-oven at 60 'C to afford the title compound as a beige solid (ca. 60 g). 1 H NMR (DMSO-d 6 ) 6 6.58 (s, 1H), 1.95 (m, 1H), 1.0 (m, 4H). 20 Step A2: Another preparation of 2-cyclopropyl- 1,6-dihydro-6-oxo-4-pyrimidine carboxylic acid To a mixture of diethyl oxalacetate sodium salt (210 g, 950 mmol) in methanol (500 mL) and water (400 mL) was added 50% aqueous sodium hydroxide (80 g, 1.0 mol) in water (60 mL) over 30 minutes, over which time the temperature remained at 25-30 'C and 25 the pH at 11-12. Then the stirred mixture was heated for an additional 30 min at 30 'C. To this mixture was added cyclopropanecarboximidamide monohydrochloride (110 g, 910 mol). The orange solution was heated to 50 'C over 30 minutes and held at that temperature for 5 h. The reaction mixture was cooled to 30 'C and concentrated to half volume at reduced pressure at 35-40 'C and concentrated hydrochloric acid (140 g, 1.4 mol) was added 30 gradually (resulting in foaming) over 30 minutes at 25-30 'C until the pH was about 1-2. The mixture was stirred at 5 'C for 1 h to complete crystallization of the product. After the mixture was cooled to 0 'C the solid was collected by filtration. The solid was washed with water (3 x 60 mL), suction-dried, and then dried in a vacuum-oven at 70 'C to afford the title compound as a beige solid (100 g); m.p. 235-236 'C (dec.). 35 1 H NMR (DMSO-d 6 ) 6 6.58 (s, 1H), 1.95 (m, 1H), 1.0 (m, 4H).

31 Step B 1: Preparation of 5-chloro-2-cyclopropyl-1,6-dihydro-6-oxo-4-pyrimidine carboxylic acid To a mixture of 2-cyclopropyl-1,6-dihydro-6-oxo-4-pyrimidinecarboxylic acid (i.e. the product of Step Al or A2) (9.2 g, 52 mmol) in water (30 mL) and concentrated hydrochloric 5 acid (22 g, 220 mmol) at 15 'C was added dropwise aqueous sodium hypochlorite solution (11%, 40 g, 59 mmol) over 15 minutes so that with cooling the reaction mixture was maintained at 15-20 'C. The mixture was then held at 20-25 'C for 1 h. Solid sodium bisulfite (ca. 2 g) was added, and then aqueous sodium hydroxide solution (50%, 8 g, 0.10 mol) was added dropwise so that with cooling the reaction mixture was maintained at 10 about 25 'C. The mixture was cooled to 10 'C, and the suspended product was isolated by filtration and washed with a minimum amount of cold water. The product was then dried to constant weight in vacuum-oven at 50 'C to afford the title compound (7.5 g). 1 H NMR (DMSO-d 6 ) 6 13.4 (br s, 1H), 1.95 (m, 1H), 1.0 (m, 4H). Step B2: Another preparation of 5-chloro-2-cyclopropyl- 1,6-dihydro-6-oxo 15 4-pyrimidinecarboxylic acid To a mixture of 2-cyclopropyl-1,6-dihydro-6-oxo-4-pyrimidinecarboxylic acid (i.e. the product of Step Al or A2) (184 g, 1.02 mol) in water (45 mL) and concentrated hydrochloric acid (292 g, 3 mol) at 8-12 'C was added dropwise aqueous sodium hypochlorite solution (8.4%, 1.02 kg, 1.15 mol) over 2 h so that with cooling the reaction mixture was maintained 20 at 8-10 'C. The mixture was then held at 10-12 'C for 1 h and the conversion was monitored by HPLC. When less than 5% of the starting material remained solid sodium bisulfite was added until a negative KI starch paper test was obtained. The mixture was cooled to 5 'C, and the suspended product was isolated by filtration and washed with a minimum amount of cold water. The product was then dried to constant weight in vacuum 25 oven at 50 'C to afford the title compound (194 g); m.p. 189-190 'C. 1 H NMR (DMSO-d 6 ) 6 13.4 (br s, 1H), 1.95 (m, 1H), 1.0 (m, 4H). Step Cl: Preparation of 5,6-dichloro-2-cyclopropyl-4-pyrimidinecarboxylic acid Phosphorus oxychloride (14 mL, 23 g, 0.15 mol) and 5-chloro-2-cyclopropyl 1,6-dihydro-6-oxo-4-pyrimidinecarboxylic acid (i.e. the product of Step BI or B2) (75 g, 30 300 mmol) were combined and heated at 85 'C for 3 h. The reaction mixture was cooled to 30 'C and added over 30 minutes to a mixture of acetonitrile (50 mL) and ice water (80 mL), with the temperature maintained at 5-10 C and the pH maintained in the range 1-3 by co-feeding aqueous ammonia (28%). The pH was adjusted to about 2, the mixture was concentrated at 25 'C with a rotary evaporator to remove acetonitrile, and the precipitated 35 product was isolated by filtration and washed with water (2 x 25 mL). The solid was dried in a vacuum oven to afford the title compound (ca. 7.0 g). 1 H NMR (DMSO-d 6 ) 6 2.23 (m, 1H), 1.2 (m, 2H), 1.0 (m, 2H).

32 Step C2: Another preparation of 5,6-dichloro-2-cyclopropyl-4-pyrimidinecarboxylic acid Phosphorus oxychloride (200 mL, 328 g, 2.14 mol) and 5-chloro-2-cyclopropyl 1,6-dihydro-6-oxo-4-pyrimidinecarboxylic acid (i.e. the product of Step BI or B2) (96.8 g, 451 mmol) were combined and heated at 90 'C for 5 h. The reaction mixture was cooled to 5 50-60 'C and concentrated at reduced pressure to half volume. After cooling to 30 'C the reaction mixture was added over 60 minutes to a mixture of t-butanol (200 mL) and water (300 mL), with the temperature maintained at 8-10 'C. The mixture was seeded, water (300 mL) was added gradually at 10-15 'C and the mixture was stirred for 1 h. After cooling to 5 'C the precipitated product was isolated by filtration and washed with water (3 x 10 50 mL). The solid was dried in a vacuum oven to afford the title compound (93 g). 1 H NMR (DMSO-d 6 ) 6 2.23 (m, 1H), 1.2 (m, 2H), 1.0 (m, 2H). Step D1: Preparation of 6-amino-5-chloro-2-cyclopropyl-4-pyrimidinecarboxylic acid A mixture of 5,6-dichloro-2-cyclopropyl-4-pyrimidinecarboxylic acid (i.e. the product of Step C1 or C2) (5.1 g, 22 mmol), water (30 mL) and aqueous ammonia (28%, 8 g, 15 130 mmol) was heated at 80 'C for 3 h. The solution was concentrated at 50 'C and 70 torr (9.3 kPa) pressure to about half volume to remove most of the excess ammonia. The resulting slurry was stirred at 20 'C, acidified to pH 2 with aqueous hydrochloric acid, cooled to 5 'C and filtered. The isolated solid was dried in a vacuum oven to afford the title product (4.2 g), a compound of the present invention. 20 1 H NMR (DMSO-d 6 ) 6 13.4 (br s, 1H), 1.95 (m, 1H), 1.0 (m, 4H). Step D2: Another preparation of 6-amino-5-chloro-2-cyclopropyl-4-pyrimidinecarboxylic acid A mixture of 5,6-dichloro-2-cyclopropyl-4-pyrimidinecarboxylic acid (i.e. the product of Step C1 or C2) (280 g, 1.2 mol), water (1.26 L) and aqueous ammonia (28%, 350 g, 25 5.76 mol) was heated at 80 'C for 5 h. The solution was concentrated at 50 'C and 70 torr (9.3 kPa) pressure to about half volume to remove most of the excess ammonia. The resulting slurry was stirred at 20 'C, acidified to pH 1-2 with aqueous hydrochloric acid, cooled to 5 'C and filtered. The isolated solid was dried in a vacuum oven to afford the title product (270 g), a compound of the present invention. 30 1 H NMR (DMSO-d 6 ) 6 13.4 (br s, 1H), 1.95 (m, 1H), 1.0 (m, 4H). EXAMPLE 3 Preparation of methyl 6-amino-5-chloro-2-cyclopropyl-4-pyrimidinecarboxylate (Compound 9) To a solution of 6-amino-5-chloro-2-cyclopropyl-4-pyrimidinecarboxylic acid (i.e. the 35 product of Step Dl or D2 of Example 2) (2.0 g, 8.5 mmol) in methanol (20 mL) was added dropwise thionyl chloride (4 mL, 70 mmol). The mixture was heated at reflux for 24 h. Concentrated sulfuric acid (5 drops) was added, and the reaction mixture was heated at 33 reflux for 16 h. After the mixture was cooled, water (30 mL) was added, and aqueous ammonia (28%, 10 mL) was added dropwise. The mixture was cooled to 5 'C, and the solid was isolated by filtration, washed with water and dried in a vacuum oven at 40 'C to afford the title product (2.3 g), a compound of the present invention. 5 1 H NMR (CDCl 3 ) 6 5.41 (br s, 2H), 3.98 (s, 3H), 2.06 (m, 1H), 1.04 (m, 2H), 1.00 (m, 2H). Another preparation of methyl 6-amino-5 -chloro-2-cyclopropyl-4-pyrimidinecarboxylate To a solution of 6-amino-5-chloro-2-cyclopropyl-4-pyrimidinecarboxylic acid (i.e. the product of Step D1 or D2 of Example 2) (8.5 g, 40 mmol) in methanol (120 mL) was added dropwise with cooling thionyl chloride (15 mL, 200 mmol). The mixture was heated at 10 60 'C for 24 h. The mixture was concentrated to 25% of the original volume and diluted with water (100 mL). Phenolphthalein pH indicator was added, and 10% aqueous sodium hydroxide was added dropwise with cooling at 10-20 'C to bring the pH to 8-10. The solid was isolated by filtration, washed with water and dried in a vacuum oven at 50-60 0 C to afford the title product (7.3 g), a compound of the present invention. 15 1 H NMR (CDCl 3 ) 6 5.41 (br s, 2H), 3.98 (s, 3H), 2.06 (m, 1H), 1.04 (m, 2H), 1.00 (m, 2H). EXAMPLE 4 Preparation of 6-amino-5 -chloro-2-(4-chlorophenyl)-4-pyrimidinecarboxylic acid (Compound 65) Step A: Preparation of 2-(4-chlorophenyl)-1,6-dihydro-6-oxo-4-pyrimidinecarboxylic 20 acid To a mixture of diethyl oxalacetate sodium salt (123.2 g, 586 mmol) in water (750 mL) was slowly added aqueous sodium hydroxide (50%, 47 g, 586 mmol). After 1 h the solids had dissolved. 4-Chlorobenzenecarboximidamide monohydrochloride (111.95 g, 586 mmol) was then added, and the mixture was heated at 70 0 C overnight. After cooling to room 25 temperature concentrated hydrochloric acid was slowly added (causing foaming) until the pH was lowered to 1.5. The solid was isolated by filtration and washed with water and methanol. The solid was then triturated twice with hot methanol, washed repeatedly with 1 N hydrochloric acid, then once with methanol and dried to afford the title compound (66.07 g). 30 1 H NMR (DMSO-d 6 ) 6 8.23 (d, 2H), 7.65 (d, 2H), 6.90 (s, 1H). Step B: Preparation of 6-amino-2-(4-chlorophenyl)-4-pyrimidinecarboxylic acid To phosphorus oxychloride (180 mL) was added 2-(4-chlorophenyl)-1,6-dihydro 6-oxo-4-pyrimidinecarboxylic acid (i.e. the product of Step A) (81.81 g, 326 mmol). The mixture was heated to 90 0 C for 2.5 h. After cooling to room temperature the reaction 35 mixture was slowly added to 1:2 acetonitrile:water (1.5 L) while keeping the temperature between 35 and 45 0 C. After the reaction mixture was stirred at room temperature for 34 30 minutes the resulting solid was isolated by filtration and washed with water. The solid was then combined with aqueous ammonia (5%, 2.1 L) and heated to 80 'C for 18 h. After 2 days at room temperature the solid was isolated by filtration and washed with water. A second crop was obtained by cooling the filtrate and refiltering. The combined solids were 5 dried to afford the title compound (58.8 g). 1 H NMR (DMSO-d 6 ) 6 8.33 (d, 2H), 7.51 (d, 2H), 6.89 (s, 2H), 6.81 (s, 1H). Step C: Preparation of 6-amino-5-chloro-2-(4-chlorophenyl)-4-pyrimidinecarboxylic acid To a solution of 6-amino-2-(4-chlorophenyl)-4-pyrimidinecarboxylic acid (i.e. the product of Step B) (75 g, 300 mmol) in NN-dimethylformamide (300 mL) at 50 'C was 10 added portionwise N-chlorosuccinimide (44.1 g, 330 mmol). The temperature of the reaction mixture increased exothermically to 65 'C. Then the reaction mixture was heated at 55 'C for 3 h. Additional N-chlorosuccinimide (14 g, 90 mmol) was added portionwise, and the reaction mixture was maintained at 55 'C for 30 minutes. After the reaction mixture was cooled water was added. The resulting solid was isolated by filtration, washed with water, 15 dissolved in ethyl acetate, washed with water and dried. The solvent was removed using a rotary evaporator to afford the title product, a compound of the present invention, as a tan solid (73.68 g). 1 H NMR (DMSO-d 6 ) 6 8.28 (d, 2H), 7.70 (br s, 2H), 7.58 (d, 2H). EXAMPLE 5 20 Preparation of ethyl 6-amino-5 -chloro-2-(4-chlorophenyl)-4-pyrimidinecarboxylate (Compound 64) To a solution of 6-amino-5-chloro-2-(4-chlorophenyl)-4-pyrimidinecarboxylic acid (i.e. the product of Example 4, Step C) (20.0 g, 70.4 mmol) in ethanol (70 mL) was added thionyl chloride (5.14 mL, 70.4 mmol) while maintaining the temperature below 15 'C using 25 an ice bath. The reaction mixture was then heated at reflux overnight. Water was added. Then with external cooling aqueous sodium hydroxide (50%) was added to adjust the pH to 7. The resulting solid was isolated by filtration and dried to afford the title product, a compound of the present invention, as a light beige solid (20.1 g). 1 H NMR (CDCl 3 ) 6 8.31 (d, 2H), 7.42 (d, 2H), 5.50 (br s, 2H), 4.50 (q, 2H), 1.47 (t, 3H). 30 By the procedures described herein together with methods known in the art, the following compounds of Tables 1 to 4 can be prepared. The following abbreviations are used in the Tables which follow: t means tertiary, i means iso, Me means methyl, Et means ethyl, Pr means propyl, i-Pr means isopropyl, Bu means butyl, t-Bu means tert-butyl, CN means cyano, and S(O) 2 Me means methylsulfonyl. "e" means negative formal charge, and 35 "1" means positive formal charge.

35 TABLE 1 R N

NH

2 RI is cyclopropyl; R 3 is RI is cyclopropyl; R 3 is F. RI is cyclopropyl; R 3 is RI is cyclopropyl; R 3 is 1. Cl. Br. C0 2 H C0 2 H C0 2 H C0 2 H

CO

2 Me CO 2 Me CO 2 Me CO 2 Me

CO

2 Et CO 2 Et CO 2 Et CO 2 Et

CO

2 Pr CO 2 Pr CO 2 Pr CO 2 Pr

CO

2 iPr CO 2 iPr CO 2 iPr CO 2 iPr C0 2 t-Bu C0 2 t-Bu C0 2 t-Bu C0 2 t-Bu

CO

2 cyclohexyl CO 2 cyclohexyl CO 2 cyclohexyl CO 2 cyclohexyl

CO

2 hexyl CO 2 hexyl CO 2 hexyl CO 2 hexyl

CO

2

CH

2 cyclohexyl CO 2

CH

2 cyclohexyl CO 2

CH

2 cyclohexyl CO 2

CH

2 cyclohexyl C0 2

CH

2 Ph C0 2

CH

2 Ph C0 2

CH

2 Ph C0 2

CH

2 Ph

CO

2 CH(Me)Ph CO 2 CH(Me)Ph CO 2 CH(Me)Ph CO 2 CH(Me)Ph C0 2

CH

2 (4-Cl-Ph) C0 2

CH

2 (4-Cl-Ph) C0 2

CH

2 (4-Cl-Ph) C0 2

CH

2 (4-Cl-Ph) C0 2

CH

2 (3-F-Ph) C0 2

CH

2 (3-F-Ph) C0 2

CH

2 (3-F-Ph) C0 2

CH

2 (3-F-Ph) C0 2

CH

2

CH

2 NMe 2 C0 2

CH

2

CH

2 NMe 2 C0 2

CH

2

CH

2 NMe 2 C0 2

CH

2

CH

2 NMe 2 C0 2

CH

2

CH

2 OMe C0 2

CH

2

CH

2 OMe C0 2

CH

2

CH

2 OMe C0 2

CH

2

CH

2 OMe

CO

2

CH

2

CH

2 OH CO 2

CH

2

CH

2 OH CO 2

CH

2

CH

2 OH CO 2

CH

2

CH

2 OH

CO

2

CH

2 (3-oxetanyl) CO 2

CH

2 (3-oxetanyl) CO 2

CH

2 (3-oxetanyl) CO 2

CH

2 (3-oxetanyl)

CH

2 0H CH 2 0H CH 2 0H CH 2 0H

CH

2 OMe CH 2 OMe CH 2 OMe CH 2 OMe

CH

2

CO

2 Me CH 2

CO

2 Me CH 2

CO

2 Me CH 2

CO

2 Me

CH(OH)CO

2 Me CH(OH)CO 2 Me CH(OH)CO 2 Me CH(OH)CO 2 Me CH(OC(=O)Me)CO 2 Me CH(OC(=O)Me)CO 2 Me CH(OC(=O)Me)CO 2 Me CH(OC(=O)Me)CO 2 Me CHO CHO CHO CHO C(=NOH)H C(=NOH)H C(=NOH)H C(=NOH)H C(=NOMe)H C(=NOMe)H C(=NOMe)H C(=NOMe)H

C(=O)NH

2

C(=O)NH

2

C(=O)NH

2

C(=O)NH

2 C(=O)NHMe C(=O)NHMe C(=O)NHMe C(=O)NHMe C(=O)NMe 2 C(=O)NMe 2 C(=O)NMe 2 C(=O)NMe 2 C0 2 Ph CO 2 Ph C0 2 Ph C0 2 Ph 36 C(O)Oe) H 3 NE)Me C(O)OE) H 3 NE)Me C(O)OE) H 3 NE)Me C(O)OE) H 3 NE)Me C(O)Oe) H 3 NEi-Pr C(O)OE) H 3 NEi-Pr C(O)OE) H 3 NEi-Pr C(O)OE) H 3 NEi-Pr C(O)Oe) H 3 NE)Pr C(O)OE) H 3 NE)Pr C(O)OE) H 3 NE)Pr C(O)OE) H 3 NE)Pr C(O)Oe) H 3 NEbutyl C(O)OE) H 3 NEbutyl C(O)OE) H 3 NEbutyl C(O)OE) H 3 NEbutyl C(O)Oe) H 3 Nehexyl C(O)OE) H 3 Nehexyl C(O)OE) H 3 Nehexyl C(O)OE) H 3 Nehexyl C(O)Oe) H 3 Neoctyl C(O)OE) H 3 Neoctyl C(O)OE) H 3 Neoctyl C(O)OE) H 3 Neoctyl C(O)Oe) H 3 N ~hexadecyl C(O)OE) H 3 N ~hexadecyl C(O)OE) H 3 N ~hexadecyl C(O)OE) H 3 N ~hexadecyl C(O)Oe) H 3 Neoctadecyl C(O)OE) H 3 Neoctadecyl C(O)OE) H 3 Neoctadecyl C(O)OE) H 3 Neoctadecyl C(O)Oe H 3 N ~cyclohexyl C(O)OE H 3 N ~cyclohexyl C(O)OE H 3 N ~cyclohexyl C(O)OE H 3 N ~cyclohexyl C(O)Oe) H 2 N'D(Et) 2 C(O)Oe) H 2 N'D(Et) 2 C(O)Oe) H 2 N'D(Et) 2 C(O)Oe) H 2 N'D(Et) 2 C(O)OE) C(O)OE) C(O)OE) C(O)OE

H

2 N@f(CH 2

)

2 0(CH 2

)

2 + H 2 N@f(CH 2

)

2 0(CH 2

)

2 4 H 2 N@t(CH 2

)

2 0(CH 2

)

2 + H 2 N@t(CH 2

)

2 0(CH 2

)

2 + C(O)OE) C(O)OE) C(O)OE) C(O)OE

H

2 N efCH 2

(CH

2

)

2

CH

2 4 H 2 N efCH 2

(CH

2

)

2

CH

2 4 H 2 N@ CH 2

(CH

2

)

2

CH

2 4 H 2 N N CH 2

(CH

2

)

2

CH

2 4 C(O)Oe) HN'D(E0) 3 C(O)Oe) HN'D(Et) 3 C(O)Oe) HN'D(E0) 3 C(O)Oe) HN'D(E0) 3 C(O)Oe) N'D(Me) 4 C(O)OE) N'D(Me) 4 C(O)OE) N'D(Me) 4 C(O)OE) N'D(Me) 4 C(O)Oe) N ' (Me) 3

CH

2 Ph C(O)OE) N ' (Me) 3

CH

2 Ph C(O)OE) N ' (Me) 3

CH

2 Ph C(O)OE) N@~ (Me) 3

CH

2 Ph C(O)Oe) S'D(Me) 3 C(O)OE) S'D(Me) 3 C(O)OE) S'D(Me) 3 C(O)OE) S'D(Me) 3 C(O)Oe) K'D C(O)Oe) K'D C(O)Oe) K'D C(O)Oe) K'D RI is 4-Cl-Ph; R 3 is Cl. RI is 4-Cl-Ph; R 3 is F. RI is 4-Cl-Ph; R 3 is Br. RI is 4-Cl-Ph; R 3 is 1. C0 2 H C0 2 H C0 2 H C0 2 H

CO

2 Me CO 2 Me CO 2 Me CO 2 Me

CO

2 Et CO 2 Et CO 2 Et CO 2 Et

CO

2 Pr CO 2 Pr CO 2 Pr CO 2 Pr

CO

2 iPr CO 2 iPr CO 2 iPr CO 2 iPr

CO

2 t-Bu CO 2 t-Bu CO 2 t-Bu CO 2 t-Bu

CO

2 cyclohexyl CO 2 cyclohexyl CO 2 cyclohexyl CO 2 cyclohexyl

CO

2 hexyl CO 2 hexyl CO 2 hexyl CO 2 hexyl

CO

2

CH

2 cyclohexyl CO 2

CH

2 cyclohexyl CO 2

CH

2 cyclohexyl CO 2

CH

2 cyclohexyl

CO

2

CH

2 Ph CO 2

CH

2 Ph CO 2

CH

2 Ph CO 2

CH

2 Ph

CO

2 CH(Me)Ph CO 2 CH(Me)Ph CO 2 CH(Me)Ph CO 2 CH(Me)Ph

CO

2

CH

2 (4-Cl-Ph) CO 2

CH

2 (4-Cl-Ph) CO 2

CH

2 (4-Cl-Ph) CO 2

CH

2 (4-Cl-Ph)

CO

2

CH

2 (3-F-Ph) CO 2

CH

2 (3-F-Ph) CO 2

CH

2 (3-F-Ph) CO 2

CH

2 (3-F-Ph)

CO

2

CH

2

CH

2 NMe 2

CO

2

CH

2

CH

2 NMe 2

CO

2

CH

2

CH

2 NMe 2

CO

2

CH

2

CH

2 NMe 2

CO

2

CH

2

CH

2 OMe CO 2

CH

2

CH

2 OMe CO 2

CH

2

CH

2 OMe CO 2

CH

2

CH

2 OMe 37

CO

2

CH

2

CH

2 OH CO 2

CH

2

CH

2 OH CO 2

CH

2

CH

2 OH CO 2

CH

2

CH

2 OH

CO

2

CH

2 (3-oxetanyl) CO 2

CH

2 (3-oxetanyl) CO 2

CH

2 (3-oxetanyl) CO 2

CH

2 (3-oxetanyl)

CH

2 0H CH 2 0H CH 2 0H CH 2 0H

CH

2 OMe CH 2 OMe CH 2 OMe CH 2 OMe

CH

2

CO

2 Me CH 2

CO

2 Me CH 2

CO

2 Me CH 2

CO

2 Me

CH(OH)CO

2 Me CH(OH)CO 2 Me CH(OH)CO 2 Me CH(OH)CO 2 Me CHO CHO CHO CHO CH(OC(=O)Me)CO 2 Me CH(OC(=O)Me)CO 2 Me CH(OC(=O)Me)CO 2 Me CH(OC(=O)Me)CO 2 Me C(=NOH)H C(=NOH)H C(=NOH)H C(=NOH)H C(=NOMe)H C(=NOMe)H C(=NOMe)H C(=NOMe)H

C(=O)NH

2

C(=O)NH

2

C(=O)NH

2

C(=O)NH

2 C(=O)NHMe C(=O)NHMe C(=O)NHMe C(=O)NHMe C(=O)NMe 2 C(=O)NMe 2 C(=O)NMe 2 C(=O)NMe 2 C0 2 Ph CO 2 Ph C0 2 Ph C0 2 Ph C(O)Oe) H 3 NE)Me C(O)OE) H 3 NE)Me C(O)OE) H 3 NE)Me C(O)OE) H 3 NE)Me C(O)Oe) H 3 NEi-Pr C(O)OE) H 3 NEi-Pr C(O)OE) H 3 NEi-Pr C(O)OE) H 3 NEi-Pr C(O)Oe) H 3 NE)Pr C(O)OE) H 3 NE)Pr C(O)OE) H 3 NE)Pr C(O)OE) H 3 NE)Pr C(O)Oe) H 3 NEbutyl C(O)OE) H 3 NEbutyl C(O)OE) H 3 NEbutyl C(O)OE) H 3 NEbutyl C(O)Oe) H 3 Nehexyl C(O)OE) H 3 Nehexyl C(O)OE) H 3 Nehexyl C(O)OE) H 3 Nehexyl C(O)Oe) H 3 Neoctyl C(O)OE) H 3 Neoctyl C(O)OE) H 3 Neoctyl C(O)OE) H 3 Neoctyl C(O)Oe) H 3 N ~hexadecyl C(O)OE) H 3 N ~hexadecyl C(O)OE) H 3 N ~hexadecyl C(O)OE) H 3 N ~hexadecyl C(O)Oe) H 3 Neoctadecyl C(O)OE) H 3 Neoctadecyl C(O)OE) H 3 Neoctadecyl C(O)OE) H 3 Neoctadecyl C(O)Oe H 3 N ~cyclohexyl C(O)OE H 3 N ~cyclohexyl C(O)OE H 3 N ~cyclohexyl C(O)OE H 3 N ~cyclohexyl C(O)Oe) H 2 N'D(Et) 2 C(O)Oe) H 2 N'D(Et) 2 C(O)Oe) H 2 N'D(Et) 2 C(O)Oe) H 2 N'D(Et) 2 C(O)OE) C(O)OE) C(O)OE) C(O)OE

H

2 N@f(CH 2

)

2 0(CH 2

)

2 + H 2 N@f(CH 2

)

2 0(CH 2

)

2 4 H 2 N@t(CH 2

)

2 0(CH 2

)

2 + H 2 N@t(CH 2

)

2 0(CH 2

)

2 + C(O)OE) C(O)OE) C(O)OE) C(O)OE

H

2 N efCH 2

(CH

2

)

2

CH

2 4 H 2 N efCH 2

(CH

2

)

2

CH

2 4 H 2 N@ CH 2

(CH

2

)

2

CH

2 4 H 2 N N CH 2

(CH

2

)

2

CH

2 4 C(O)Oe) HN'D(E0) 3 C(O)Oe) HN'D(Et) 3 C(O)Oe) HN'D(E0) 3 C(O)Oe) HN'D(E0) 3 C(O)Oe) N'D(Me) 4 C(O)OE) N'D(Me) 4 C(O)OE) N'D(Me) 4 C(O)OE) N'D(Me) 4 C(O)Oe) N ' (Me) 3

CH

2 Ph C(O)OE) N ' (Me) 3

CH

2 Ph C(O)OE) N ' (Me) 3

CH

2 Ph C(O)OE) N@~ (Me) 3

CH

2 Ph C(O)Oe) S'D(Me) 3 C(O)OE) S'D(Me) 3 C(O)OE) S'D(Me) 3 C(O)OE) S'D(Me) 3 C(O)Oe) K'D C(O)Oe) K'D C(O)Oe) K'D C(O)Oe) K'D 38 TABLE 2 R2 N R3 R1 N

NH

2

R

2 is CO 2 H; R 3 is Cl. R 2 is CO 2 Me; R 3 is Cl. R 2 is CO 2 Et; R 3 is Cl.

R

1

R

1

R

1 i-Pr i-Pr i-Pr 1 -Me-cyclopropyl 1 -Me-cyclopropyl 1 -Me-cyclopropyl 2-Me-cyclopropyl 2-Me-cyclopropyl 2-Me-cyclopropyl 2-F-cyclopropyl 2-F-cyclopropyl 2-F-cyclopropyl 2-Cl-cyclopropyl 2-Cl-cyclopropyl 2-Cl-cyclopropyl 2,2-di-F-cyclopropyl 2,2-di-F-cyclopropyl 2,2-di-F-cyclopropyl 2,2-di-Cl-cyclopropyl 2,2-di-Cl-cyclopropyl 2,2-di-Cl-cyclopropyl 1,2-di-F-cyclopropyl 1,2-di-F-cyclopropyl 1,2-di-F-cyclopropyl 2,2,3,3-tetra-F-cyclopropyl 2,2,3,3-tetra-F-cyclopropyl 2,2,3,3-tetra-F-cyclopropyl 1,2,2,3,3-penta-F-cyclopropyl 1,2,2,3,3-penta-F-cyclopropyl 1,2,2,3,3-penta-F-cyclopropyl Ph Ph Ph 4-Cl-Ph 4-Cl-Ph 4-Cl-Ph 4-F-Ph 4-F-Ph 4-F-Ph 3-OMe-Ph 3-OMe-Ph 3-OMe-Ph 4-Br-Ph 4-Br-Ph 4-Br-Ph 4-1-Ph 4-1-Ph 4-1-Ph 4-CF 3 -Ph 4-CF 3 -Ph 4-CF 3 -Ph 4-OCHF 2 -Ph 4-OCHF 2 -Ph 4-OCHF 2 -Ph 4-OCF 3 -Ph 4-OCF 3 -Ph 4-OCF 3 -Ph 4-SCF 3 -Ph 4-SCF 3 -Ph 4-SCF 3 -Ph 4-SCHF 2 -Ph 4-SCHF 2 -Ph 4-SCHF 2 -Ph 4-CN-Ph 4-CN-Ph 4-CN-Ph 4-CO 2 Me-Ph 4-CO 2 Me-Ph 4-CO 2 Me-Ph 2,4-di-Cl-Ph 2,4-di-Cl-Ph 2,4-di-Cl-Ph 2-F-4-Cl-Ph 2-F-4-Cl-Ph 2-F-4-Cl-Ph 3,4-di-Cl-Ph 3,4-di-Cl-Ph 3,4-di-Cl-Ph 2-MeO-cyclopropyl 2-MeO-cyclopropyl 2-MeO-cyclopropyl 2-MeS-cyclopropyl 2-MeS-cyclopropyl 2-MeS-cyclopropyl CH(Me)CH 2 OMe CH(Me)CH 2 OMe CH(Me)CH 2 OMe 39

R

2 is CO 2 H; R 3 is Br. R 2 is CO 2 Me; R 3 is Br. R 2 is CO 2 Et; R 3 is Br.

R

1

R

1

R

1 i-Pr i-Pr i-Pr 1 -Me-cyclopropyl 1 -Me-cyclopropyl 1 -Me-cyclopropyl 2-Me-cyclopropyl 2-Me-cyclopropyl 2-Me-cyclopropyl 2-F-cyclopropyl 2-F-cyclopropyl 2-F-cyclopropyl 2-Cl-cyclopropyl 2-Cl-cyclopropyl 2-Cl-cyclopropyl 2,2-di-F-cyclopropyl 2,2-di-F-cyclopropyl 2,2-di-F-cyclopropyl 2,2-di-Cl-cyclopropyl 2,2-di-Cl-cyclopropyl 2,2-di-Cl-cyclopropyl 1,2-di-F-cyclopropyl 1,2-di-F-cyclopropyl 1,2-di-F-cyclopropyl 2,2,3,3-tetra-F-cyclopropyl 2,2,3,3-tetra-F-cyclopropyl 2,2,3,3-tetra-F-cyclopropyl 1,2,2,3,3-penta-F-cyclopropyl 1,2,2,3,3-penta-F-cyclopropyl 1,2,2,3,3-penta-F-cyclopropyl Ph Ph Ph 4-Cl-Ph 4-Cl-Ph 4-Cl-Ph 4-F-Ph 4-F-Ph 4-F-Ph 3-OMe-Ph 3-OMe-Ph 3-OMe-Ph 4-Br-Ph 4-Br-Ph 4-Br-Ph 4-1-Ph 4-1-Ph 4-1-Ph 4-CF 3 -Ph 4-CF 3 -Ph 4-CF 3 -Ph 4-OCHF 2 -Ph 4-OCHF 2 -Ph 4-OCHF 2 -Ph 4-OCF 3 -Ph 4-OCF 3 -Ph 4-OCF 3 -Ph 4-SCF 3 -Ph 4-SCF 3 -Ph 4-SCF 3 -Ph 4-SCHF 2 -Ph 4-SCHF 2 -Ph 4-SCHF 2 -Ph 4-CN-Ph 4-CN-Ph 4-CN-Ph 4-CO 2 Me-Ph 4-CO 2 Me-Ph 4-CO 2 Me-Ph 2,4-di-Cl-Ph 2,4-di-Cl-Ph 2,4-di-Cl-Ph 2-F-4-Cl-Ph 2-F-4-Cl-Ph 2-F-4-Cl-Ph 3,4-di-Cl-Ph 3,4-di-Cl-Ph 3,4-di-Cl-Ph 2-MeO-cyclopropyl 2-MeO-cyclopropyl 2-MeO-cyclopropyl 2-MeS-cyclopropyl 2-MeS-cyclopropyl 2-MeS-cyclopropyl CH(Me)CH 2 OMe CH(Me)CH 2 OMe CH(Me)CH 2 OMe TABLE 3 R2 N R3 R1 N NH2 40

R

1 is cyclopropyl; R 2 is CO 2 Me. R 1 is cyclopropyl; R 2 is CO 2 Et. R3 R3 CN CN

NO

2 NO 2 OMe OMe SMe SMe

NH

2 NH 2 NHMe NHMe NMe 2 NMe 2 TABLE 4 R2 NR3 R" N R 4

R

1 is cyclopropyl; R 2 is R 1 is cyclopropyl; R 2 is RI is cyclopropyl; R 2 is R 1 is cyclopropyl; R 2 is

CO

2 Me; R 3 is Cl. CO 2 Me; R 3 is Br. CO 2 Et; R 3 is Cl. CO 2 Et; R 3 is Br. R4 R4 R4 R4

NO

2

NO

2

NO

2

NO

2 NHMe NHMe NHMe NHMe NMe 2 NMe 2 NMe 2 NMe 2

N{CH

2

CH

2

OCH

2

CH

2 } N{CH 2

CH

2

OCH

2

CH

2 } N{CH 2

CH

2

OCH

2

CH

2 } N{CH 2

CH

2

OCH

2

CH

2 4 NHC(=O)Me NHC(=O)Me NHC(=O)Me NHC(=O)Me NHC(=O)OMe NHC(=O)OMe NHC(=O)OMe NHC(=O)OMe

NHS(O)

2 Me NHS(O) 2 Me NHS(O) 2 Me NHS(O) 2 Me

NHNH

2

NHNH

2

NHNH

2

NHNH

2

NHNO

2

NHNO

2

NHNO

2

NHNO

2 N=CHNMe 2 N=CHNMe 2 N=CHNMe 2 N=CHNMe 2 NHOH NHOH NHOH NHOH NHOMe NHOMe NHOMe NHOMe

NHCH

2

CO

2 Me NHCH 2

CO

2 Me NHCH 2

CO

2 Me NHCH 2

CO

2 Me

NHCH

2

CO

2 Et NHCH 2

CO

2 Et NHCH 2

CO

2 Et NHCH 2

CO

2 Et

NHCH

2

CH

2 OH NHCH 2

CH

2 OH NHCH 2

CH

2 OH NHCH 2

CH

2 OH

NHCH

2

CH

2 OMe NHCH 2

CH

2 OMe NHCH 2

CH

2 OMe NHCH 2

CH

2 OMe

NHCH

2

CH

2 NMe 2

NHCH

2

CH

2 NMe 2

NHCH

2

CH

2 NMe 2

NHCH

2

CH

2 NMe 2 41

R

1 is 4-Cl-Ph; R 2 is R 1 is 4-Cl-Ph; R 2 is R 1 is 4-Cl-Ph; R 2 is R 1 is 4-Cl-Ph; R 2 is

CO

2 Me; R 3 is Cl. CO 2 Me; R 3 is Br. CO 2 Et; R 3 is Cl. CO 2 Et; R 3 is Br. R4 R4 R4 R4

NO

2

NO

2

NO

2

NO

2 NHMe NHMe NHMe NHMe NMe 2 NMe 2 NMe 2 NMe 2

NICH

2

CH

2

OCH

2

CH

2 NfCH 2

CH

2

OCH

2

CH

2 } NfCH 2

CH

2

OCH

2

CH

2 } NfCH 2

CH

2

OCH

2

CH

2 NHC(=O)Me NHC(=O)Me NHC(=O)Me NHC(=O)Me NHC(=O)OMe NHC(=O)OMe NHC(=O)OMe NHC(=O)OMe

NHS(O)

2 Me NHS(O) 2 Me NHS(O) 2 Me NHS(O) 2 Me

NHNH

2

NHNH

2

NHNH

2

NHNH

2

NHNO

2

NHNO

2

NHNO

2

NHNO

2 N=CHNMe 2 N=CHNMe 2 N=CHNMe 2 N=CHNMe 2 NHOH NHOH NHOH NHOH NHOMe NHOMe NHOMe NHOMe

NHCH

2

CO

2 Me NHCH 2

CO

2 Me NHCH 2

CO

2 Me NHCH 2

CO

2 Me

NHCH

2

CO

2 Et NHCH 2

CO

2 Et NHCH 2

CO

2 Et NHCH 2

CO

2 Et

NHCH

2

CH

2 OH NHCH 2

CH

2 OH NHCH 2

CH

2 OH NHCH 2

CH

2 OH

NHCH

2

CH

2 OMe NHCH 2

CH

2 OMe NHCH 2

CH

2 OMe NHCH 2

CH

2 OMe

NHCH

2

CH

2 NMe 2

NHCH

2

CH

2 NMe 2

NHCH

2

CH

2 NMe 2

NHCH

2

CH

2 NMe 2 Formulation/Utility Compounds of this invention will generally be used as a formulation or composition with an agriculturally suitable carrier comprising at least one of a liquid diluent, a solid diluent or a surfactant. The formulation or composition ingredients are selected to be 5 consistent with the physical properties of the active ingredient, mode of application and environmental factors such as soil type, moisture and temperature. Useful formulations include liquids such as solutions (including emulsifiable concentrates), suspensions, emulsions (including microemulsions and/or suspoemulsions) and the like which optionally can be thickened into gels. Useful formulations further include solids such as dusts, 10 powders, granules, pellets, tablets, films (including seed coatings), and the like which can be water-dispersible ("wettable") or water-soluble. Active ingredient can be (micro)encapsulated and further formed into a suspension or solid formulation; alternatively the entire formulation of active ingredient can be encapsulated (or "overcoated"). Encapsulation can control or delay release of the active ingredient. Sprayable formulations 15 can be extended in suitable media and used at spray volumes from about one to several hundred liters per hectare. High-strength compositions are primarily used as intermediates for further formulation.

42 The formulations will typically contain effective amounts of active ingredient, diluent and surfactant within the following approximate ranges which add up to 100 percent by weight. Weight Percent Active Ingredient Diluent Surfactant Water-Dispersible and Water- 0.001-90 0-99.999 0-15 soluble Granules, Tablets and Powders. Suspensions, Emulsions, 1-50 40-99 0-50 Solutions (including Emulsifiable Concentrates) Dusts 1-25 70-99 0-5 Granules and Pellets 0.001-99 5-99.999 0-15 High Strength Compositions 90-99 0-10 0-2 Typical solid diluents are described in Watkins, et al., Handbook of Insecticide Dust 5 Diluents and Carriers, 2nd Ed., Dorland Books, Caldwell, New Jersey. Typical liquid diluents are described in Marsden, Solvents Guide, 2nd Ed., Interscience, New York, 1950. McCutcheon's Detergents and Emulsifiers Annual, Allured Publ. Corp., Ridgewood, New Jersey, as well as Sisely and Wood, Encyclopedia of Surface Active Agents, Chemical Publ. Co., Inc., New York, 1964, list surfactants and recommended uses. All formulations can 10 contain minor amounts of additives to reduce foam, caking, corrosion, microbiological growth and the like, or thickeners to increase viscosity. Surfactants include, for example, polyethoxylated alcohols, polyethoxylated alkylphenols, polyethoxylated sorbitan fatty acid esters, dialkyl sulfosuccinates, alkyl sulfates, alkylbenzene sulfonates, organosilicones, N,N-dialkyltaurates, lignin sulfonates, 15 naphthalene sulfonate formaldehyde condensates, polycarboxylates, glycerol esters, poly oxyethylene/polyoxypropylene block copolymers, and alkylpolyglycosides where the number of glucose units, refefred to as degree of polymerization (D.P.), can range from 1 to 3 and the alkyl units can range from C 6 to C 14 (see Pure and Applied Chemistry 72, 1255 1264). Solid diluents include, for example, clays such as bentonite, montmorillonite, 20 attapulgite and kaolin, starch, sugar, silica, talc, diatomaceous earth, urea, calcium carbonate, sodium carbonate and bicarbonate, and sodium sulfate. Liquid diluents include, for example, water, N,N-dimethylformamide, dimethyl sulfoxide, N-alkylpyrrolidone, ethylene glycol, polypropylene glycol, propylene carbonate, dibasic esters, paraffins, alkylbenzenes, alkylnaphthalenes, glycerine, triacetine, oils of olive, castor, linseed, tung, sesame, corn, 25 peanut, cotton-seed, soybean, rape-seed and coconut, fatty acid esters, ketones such as cyclohexanone, 2-heptanone, isophorone and 4-hydroxy-4-methyl-2-pentanone, acetates 43 such as hexyl acetate, heptyl acetate and octyl acetate, and alcohols such as methanol, cyclohexanol, decanol, benzyl and tetrahydrofurfuryl alcohol. Useful formulations of this invention may also contain materials well known to those skilled in the art as formulation aids such as antifoams, film formers and dyes. Antifoams 5 can include water dispersible liquids comprising polyorganosiloxanes like Rhodorsil@ 416. The film formers can include polyvinyl acetates, polyvinyl acetate copolymers, polyvinylpyrrolidone-vinyl acetate copolymer, polyvinyl alcohols, polyvinyl alcohol copolymers and waxes. Dyes can include water dispersible liquid colorant compositions like Pro-lzed@ Colorant Red. One skilled in the art will appreciate that this is a non-exhaustive 10 list of formulation aids. Suitable examples of formulation aids include those listed herein and those listed in McCutcheon's 2001, Volume 2: Functional Materials published by MC Publishing Company and PCT Publication WO 03/024222. Solutions, including emulsifiable concentrates, can be prepared by simply mixing the ingredients. Dusts and powders can be prepared by blending and, usually, grinding as in a 15 hammer mill or fluid-energy mill. Suspensions are usually prepared by wet-milling; see, for example, U.S. 3,060,084. Granules and pellets can be prepared by spraying the active material upon preformed granular carriers or by agglomeration techniques. See Browning, "Agglomeration", Chemical Engineering, December 4, 1967, pp 147-48, Perry's Chemical Engineer's Handbook, 4th Ed., McGraw-Hill, New York, 1963, pages 8-57 and following, 20 and WO 91/13546. Pellets can be prepared as described in U.S. 4,172,714. Water-dispersible and water-soluble granules can be prepared as taught in U.S. 4,144,050, U.S. 3,920,442 and DE 3,246,493. Tablets can be prepared as taught in U.S. 5,180,587, U.S. 5,232,701 and U.S. 5,208,030. Films can be prepared as taught in GB 2,095,558 and U.S. 3,299,566. 25 For further information regarding the art of formulation, see T. S. Woods, "The Formulator's Toolbox - Product Forms for Modem Agriculture" in Pesticide Chemistry and Bioscience, The Food-Environment Challenge, T. Brooks and T. R. Roberts, Eds., Proceedings of the 9th International Congress on Pesticide Chemistry, The Royal Society of Chemistry, Cambridge, 1999, pp. 120-133. See also U.S. 3,235,361, Col. 6, line 16 through 30 Col. 7, line 19 and Examples 10-41; U.S. 3,309,192, Col. 5, line 43 through Col. 7, line 62 and Examples 8, 12, 15, 39, 41, 52, 53, 58, 132, 138-140, 162-164, 166, 167 and 169-182; U.S. 2,891,855, Col. 3, line 66 through Col. 5, line 17 and Examples 1-4; Klingman, Weed Control as a Science, John Wiley and Sons, Inc., New York, 1961, pp 81-96; Hance et al., Weed Control Handbook, 8th Ed., Blackwell Scientific Publications, Oxford, 1989; and 35 Developments in formulation technology, PJB Publications, Richmond, UK, 2000. In the following Examples, all percentages are by weight and all formulations are prepared in conventional ways. Compound numbers refer to compounds in Index Tables A

D.

44 Example A High Strength Concentrate Compound 1 98.5% silica aerogel 0.5% 5 synthetic amorphous fine silica 1.0%. Example B Wettable Powder Compound 2 65.0% dodecylphenol polyethylene glycol ether 2.0% 10 sodium ligninsulfonate 4.0% sodium silicoaluminate 6.0% montmorillonite (calcined) 23.0%. Example C Granule 15 Compound 4 10.0% attapulgite granules (low volatile matter, 0.71/0.30 mm; U.S.S. No. 25-50 sieves) 90.0%. Example D Aqueous Suspension 20 Compound 9 25.0% hydrated attapulgite 3.0% crude calcium ligninsulfonate 10.0% sodium dihydrogen phosphate 0.5% water 61.5%. 25 Example E Extruded Pellet Compound 1 25.0% anhydrous sodium sulfate 10.0% crude calcium ligninsulfonate 5.0% 30 sodium alkylnaphthalenesulfonate 1.0% calcium/magnesium bentonite 59.0%.

45 Example F Microemulsion Compound 2 1.0% triacetine 30.0% 5 C 8 -Ci 0 alkylpolyglycoside 30.0% glyceryl monooleate 19.0% water 20.0%. Example G Wettable Powder 10 Compound 9 65.0% dodecylphenol polyethylene glycol ether 2.0% sodium ligninsulfonate 4.0% sodium silicoaluminate 6.0% montmorillonite (calcined) 23.0%. 15 Test results indicate that the compounds of the present invention are highly active preemergent and/or postemergent herbicides and/or plant growth regulants. Many of them have utility for broad-spectrum pre- and/or postemergence weed control in areas where complete control of all vegetation is desired such as around fuel storage tanks, industrial storage areas, parking lots, drive-in theaters, air fields, river banks, irrigation and other 20 waterways, around billboards and highway and railroad structures. Many of the compounds of this invention, by virtue of selective metabolism in crops versus weeds, or by selective activity at the locus of physiological inhibition in crops and weeds, or by selective placement on or within the environment of a mixture of crops and weeds, are useful for the selective control of grass and broadleaf weeds within a crop/weed mixture. One skilled in the art will 25 recognize that the preferred combination of these selectivity factors within a compound or group of compounds can readily be determined by performing routine biological and/or biochemical assays. Compounds of this invention may show tolerance to important agronomic crops including, but is not limited to, alfalfa, barley, cotton, wheat, rape, sugar beets, corn (maize), sorghum, soybeans, rice, oats, peanuts, vegetables, tomato, potato, 30 perennial plantation crops including coffee, cocoa, oil palm, rubber, sugarcane, citrus, grapes, fruit trees, nut trees, banana, plantain, pineapple, hops, tea and forests such as eucalyptus and conifers (e.g., loblolly pine), and turf species (e.g., Kentucky bluegrass, St. Augustine grass, Kentucky fescue and Bermuda grass). Compounds of this invention can be used in crops genetically transformed or bred to incorporate resistance to herbicides, express 35 proteins toxic to invertebrate pests (such as Bacillus thuringiensis toxin), and/or express other useful traits. Those skilled in the art will appreciate that not all compounds are equally 46 effective against all weeds. Alternatively, the subject compounds are useful to modify plant growth. As the compounds of the invention have both preemergent and postemergent herbicidal activity, to control undesired vegetation by killing or injuring the vegetation or 5 reducing its growth, the compounds can be usefully applied by a variety of methods involving contacting a herbicidally effective amount of a compound of the invention, or a composition comprising said compound and at least one of a surfactant, a solid diluent or a liquid diluent, to the foliage or other part of the undesired vegetation or to the environment of the undesired vegetation such as the soil or water in which the undesired vegetation is 10 growing or which surrounds the seed or other propagule of the undesired vegetation. A herbicidally effective amount of the compounds of this invention is determined by a number of factors. These factors include: formulation selected, method of application, amount and type of vegetation present, growing conditions, etc. In general, a herbicidally effective amount of compounds of this invention is about 0.0001 to 20 kg/ha with a preferred 15 range of about 0.001 to 5 kg/ha and a more preferred range of about 0.004 to 3 kg/ha. One skilled in the art can easily determine the herbicidally effective amount necessary for the desired level of weed control. Compounds of this invention can be used alone or in combination with other herbicides, insecticides and fungicides, and other agricultural chemicals such as fertilizers. 20 Mixtures of the compounds of the invention with other herbicides can broaden the spectrum of activity against additional weed species, and suppress the proliferation of any resistant biotypes. A mixture of one or more of the following herbicides with a compound of this invention may be particularly useful for weed control: acetochlor, acifluorfen and its sodium salt, aclonifen, acrolein (2-propenal), alachlor, alloxydim, ametryn, amicarbazone, 25 amidosulfuron, aminopyralid, amitrole, ammonium sulfamate, anilofos, asulam, atrazine, azimsulfuron, beflubutamid, benazolin, benazolin-ethyl, benfluralin, benfuresate, bensulfuron-methyl, bensulide, bentazone, benzobicyclon, benzofenap, bifenox, bilanafos, bispyribac and its sodium salt, bromacil, bromobutide, bromofenoxim, bromoxynil, bromoxynil octanoate, butachlor, butafenacil, butamifos, butralin, butroxydim, butylate, 30 cafenstrole, carbetamide, carfentrazone-ethyl, catechin, chlomethoxyfen, chloramben, chlorbromuron, chlorflurenol-methyl, chloridazon, chlorimuron-ethyl, chlorotoluron, chlorpropham, chlorsulfuron, chlorthal-dimethyl, chlorthiamid, cinidon-ethyl, cinmethylin, cinosulfuron, clefoxydim, clethodim, clodinafop-propargyl, clomazone, clomeprop, clopyralid, clopyralid-olamine, cloransulam-methyl, copper sulfate, CUH-35 35 (2-methoxyethyl 2-[[[4-chloro-2-fluoro-5-[(1-methyl-2-propynyl)oxy]phenyl](3-fluoro benzoyl)amino] carbonyl] -1 -cyclohexene- 1 -carboxylate), cumyluron, cyanazine, cycloate, cyclosulfamuron, cycloxydim, cyhalofop-butyl, 2,4-D and its butotyl, butyl, isoctyl and isopropyl esters and its dimethylammonium, diolamine and trolamine salts, daimuron, 47 dalapon, dalapon-sodium, dazomet, 2,4-DB and its dimethylammonium, potassium and sodium salts, desmedipham, desmetryn, dicamba and its diglycolammonium, dimethylammonium, potassium and sodium salts, dichlobenil, dichlorprop, diclofop-methyl, diclosulam, difenzoquat metilsulfate, diflufenican, diflufenzopyr, dimefuron, dimepiperate, 5 dimethachlor, dimethametryn, dimethenamid, dimethenamid-P, dimethipin, dimethylarsinic acid and its sodium salt, dinitramine, dinoterb, diphenamid, diquat dibromide, dithiopyr, diuron, DNOC, endothal, epoprodan, EPTC, esprocarb, ethalfluralin, ethametsulfuron-methyl, ethofumesate, ethoxyfen, ethoxysulfuron, etobenzanid, fenoxaprop-ethyl, fenoxaprop-P-ethyl, fentrazamide, fenuron, fenuron-TCA, 10 flamprop-methyl, flamprop-M-isopropyl, flamprop-M-methyl, flazasulfuron, florasulam, fluazifop-butyl, fluazifop-P-butyl, flucarbazone, flucarbazone-sodium, flucetosulfuron, fluchloralin, flufenacet, flufenpyr, flufenpyr-ethyl, flumetsulam, flumiclorac-pentyl, flumioxazin, fluometuron, fluoroglycofen-ethyl, flupyrsulfuron-methyl and its sodium salt, flurenol, flurenol-butyl, fluridone, flurochloridone, fluroxypyr, flurtamone, 15 fluthiacet-methyl, fomesafen, foramsulfuron, fosamine-ammonium, glufosinate, glufosinate-ammonium, glyphosate and its salts such as ammonium, isopropylammonium, potassium, sodium (including sesquisodium) and trimesium (alternatively named sulfosate), halosulfuron-methyl, haloxyfop-etotyl, haloxyfop-methyl, hexazinone, HOK-201 (N-(2,4 difluorophenyl)-1,5-dihydro-N-(1-methylethyl)-5-oxo-1-[(tetrahydro-2H-pyran-2-yl) 20 methyl]-4H-1,2,4-triazole-4-carboxamide), imazamethabenz-methyl, imazamox, imazapic, imazapyr, imazaquin, imazaquin-ammonium, imazethapyr, imazethapyr-ammonium, imazosulfuron, indanofan, iodosulfuron-methyl, ioxynil, ioxynil octanoate, ioxynil-sodium, isoproturon, isouron, isoxaben, isoxaflutole, isoxachlortole, isoxadifen, KUH-021 (N-[2 [(4,6-dimethoxy-2-pyrimidinyl)hydroxymethyl]-6-(methoxymethyl)phenyl]-1,1-difluoro 25 methanesulfonamide), lactofen, lenacil, linuron, maleic hydrazide, MCPA and its salts (e.g., MCPA-dimethylammonium, MCPA-potassium and MCPA-sodium), esters (e.g., MCPA-2 ethylhexyl, MCPA-butotyl) and thioesters (e.g., MCPA-thioethyl), MCPB and its salts (e.g., MCPB-sodium) and esters (e.g., MCPB-ethyl), mecoprop, mecoprop-P, mefenacet, mefluidide, mesosulfuron-methyl, mesotrione, metam-sodium, metamifop, metamitron, 30 metazachlor, methabenzthiazuron, methylarsonic acid and its calcium, monoammonium, monosodium and disodium salts, methyldymron, metobenzuron, metobromuron, metolachlor, S-metholachlor, metosulam, metoxuron, metribuzin, metsulfuron-methyl, molinate, monolinuron, naproanilide, napropamide, naptalam, neburon, nicosulfuron, norflurazon, orbencarb, oryzalin, oxadiargyl, oxadiazon, oxasulfuron, oxaziclomefone, 35 oxyfluorfen, paraquat dichloride, pebulate, pelargonic acid, pendimethalin, penoxsulam, pentanochlor, pentoxazone, perfluidone, pethoxyamid, phenmedipham, picloram, picloram-potassium, picolinafen, pinoxaden, piperofos, pretilachlor, primisulfuron-methyl, prodiamine, profoxydim, prometon, prometryn, propachlor, propanil, propaquizafop, 48 propazine, propham, propisochlor, propoxycarbazone, propoxycarbazone- sodium, propyzamide, prosulfocarb, prosulfuron, pyraclonil, pyraflufen-ethyl, pyrazogyl, pyrazolate, pyrazolynate, pyrazoxyfen, pyrazosulfuron-ethyl, pyribenzoxim, pyributicarb, pyridate, pyriftalid, pyriminobac-methyl, pyrithiobac, pyrithiobac- sodium, quinclorac, quinmerac, 5 quinoclamine, quizalofop-ethyl, quizalofop-P-ethyl, quizalofop-P-tefuryl, rimsulfuron, sethoxydim, siduron, simazine, simetryn, sulcotrione, sulfentrazone, sulfometuron-methyl, sulfosulfuron, 2,3,6-TBA, TCA, TCA-sodium, tebutam, tebuthiuron, tepraloxydim, terbacil, terbumeton, terbuthylazine, terbutryn, thenylchlor, thiazopyr, thifensulfuron-methyl, thiobencarb, tiocarbazil, tralkoxydim, tri-allate, triasulfuron, triaziflam, tribenuron-methyl, 10 triclopyr, triclopyr-butotyl, triclopyr-triethylammonium, tridiphane, trietazine, trifloxysulfuron, trifluralin, triflusulfuron-methyl, tritosulfuron and vernolate. Other herbicides also include bioherbicides such as Alternaria destruens Simmons, Colletotrichum gloeosporiodes (Penz.) Penz. & Sacc., Drechsiera monoceras (MTB-951), Myrothecium verrucaria (Albertini & Schweinitz) Ditmar: Fries, Phytophthora palmivora (Butl.) Butl. and 15 Puccinia thlaspeos Schub. Combinations of compounds of the invention with other herbicides can result in a greater-than-additive (i.e. synergistic) effect on weeds and/or a less-than-additive effect (i.e. safening) on crops or other desirable plants. In certain instances, combinations with other herbicides having a similar spectrum of control but a different mode of action will be particularly advantageous for preventing the development of 20 resistant weeds. Herbicidally effective amounts of compounds of the invention as well as herbicidally effective amounts of other herbicides can be easily determined by one skilled in the art through simple experimentation. Preferred for better control of undesired vegetation (e.g., lower use rate, broader spectrum of weeds controlled, or enhanced crop safety) or for preventing the development of 25 resistant weeds are mixtures of a compound of this invention with a herbicide selected from the group consisting of diuron, hexazinone, terbacil, bromacil, glyphosate (particularly glyphosate-isopropylammonium, glyphosate- sodium, glyphosate-potassium, glyphosate trimesium), glufosinate (particularly glufosinate-ammonium), azimsulfuron, chlorsulfuron, ethametsulfuron-methyl, chlorimuron-ethyl, bensulfuron-methyl, rimsulfuron, 30 sulfometuron-methyl, metsulfuron-methyl, nicosulfuron, tribenuron-methyl, thifensulfuron methyl, flupyrsulfuron-methyl, flupyrsulfuron-methyl- sodium, halosulfuron-methyl, primisulfuron-methyl, trifloxysulfuron, foramsulfuron, mesosulfuron-methyl, iodosulfuron methyl, isoproturon, ametryn, amitrole, paraquat dichloride, diquat dibromide, atrazine, metribuzin, acetochlor, metolachlor, S-metolachlor, alachlor, pretilachlor, sethoxydim, 35 tralkoxydim, clethodim, cyhalofop-butyl, quizalofop-ethyl, diclofop-methyl, clodinafop propargyl, fenoxaprop-ethyl, dimethenamid, flufenacet, picloram, prodiamine, fosamine-ammonium, 2,4-D, 2,4-DB, dicamba, penoxsulam, flumetsulam, naptalam, pendimethalin, oryzalin, MCPA (and its dimethylammonium, potassium and sodium salts), 49 MCPA-isoctyl, MCPA-thioethyl mecoprop, clopyralid, aminopyralid, triclopyr, fluroxypyr, diflufenzopyr, imazapyr, imazethapyr, imazamox, picolinafen, oxyfluorfen, oxadiazon, carfentrazone-ethyl, sulfentrazone, flumioxazin, diflufenican, bromoxynil, propanil, thiobencarb, molinate, fluridone, mesotrione, sulcotrione, isoxaflutole, isoxaben, clomazone, 5 anilofos, beflubutamid, benfuresate, bentazone, benzobicyclon, benzofenap, bromobutide, butachlor, butamifos, cafenstrole, clomeprop, dimepiperate, dimethametryn, daimuron, esprocarb, etobenzanide, fentrazamid, indanofan, cumylron, menfenacet, oxaziclomefone, oxadiargyl, pentoxazone, pyraclonil, pyrazolate, pyributicarb, pyriftalid, pyriminobac methyl, thenylchlor, bispyribac-sodium, clefoxydim, copper sulfate, cinosulfuron, 10 cyclosulfamuron, ethoxysulfuron, epoprodan, flucetosulfuron, imazosulfuron, metamifop, pyrazosulfuron-ethyl, quinclorac, flucarbazone-sodium, propoxycarbazone- sodium, amicarbazone, florasulam, triasulfuron, triaziflam, pinoxaden, tritosulfuron, amidosulfuron, metosulam, sulfosulfuron, pyraflufen-ethyl, HOK-201, KUH-021 and CUH-35. Specifically preferred mixtures (compound numbers refer to compounds in Index Tables A 15 D) are selected from the group: compound 4 and diuron; compound 9 and diuron; compound 58 and diuron; compound 64 and diuron; compound 65 (and salts thereof) and diuron; compound 94 and diuron; compound 95 (and salts thereof) and diuron; compound 96 and diuron; compound 135 (and salts thereof) and diuron; compound 4 and hexazinone; compound 9 and hexazinone; compound 58 and hexazinone; compound 64 and hexazinone; 20 compound 65 (and salts thereof) and hexazinone; compound 94 and hexazinone; compound 95 (and salts thereof) and hexazinone; compound 96 and hexazinone; compound 135 (and salts thereof) and hexazinone; compound 4 and terbacil; compound 9 and terbacil; compound 58 and terbacil; compound 64 and terbacil; compound 65 (and salts thereof) and terbacil; compound 94 and terbacil; compound 95 (and salts thereof) and terbacil; compound 25 96 and terbacil; compound 135 (and salts thereof) and terbacil; compound 4 and bromacil; compound 9 and bromacil; compound 58 and bromacil; compound 64 and bromacil; compound 65 (and salts thereof) and bromacil; compound 94 and bromacil; compound 95 (and salts thereof) and bromacil; compound 96 and bromacil; compound 135 (and salts thereof) and bromacil; compound 4 and glyphosate; compound 9 and glyphosate; 30 compound 58 and glyphosate; compound 64 and glyphosate; compound 65 (and salts thereof) and glyphosate; compound 94 and glyphosate; compound 95 (and salts thereof) and glyphosate; compound 96 and glyphosate; compound 135 (and salts thereof) and glyphosate; compound 4 and glufosinate; compound 9 and glufosinate; compound 58 and glufosinate; compound 64 and glufosinate; compound 65 (and salts thereof) and glufosinate; compound 35 94 and glufosinate; compound 95 (and salts thereof) and glufosinate; compound 96 and glufosinate; compound 135 (and salts thereof) and glufosinate; compound 4 and azimsulfuron; compound 9 and azimsulfuron; compound 58 and azimsulfuron; compound 64 and azimsulfuron; compound 65 (and salts thereof) and azimsulfuron; compound 94 and 50 azimsulfuron; compound 95 (and salts thereof) and azimsulfuron; compound 96 and azimsulfuron; compound 135 (and salts thereof) and azimsulfuron; compound 4 and chlorsulfuron; compound 9 and chlorsulfuron; compound 58 and chlorsulfuron; compound 64 and chlorsulfuron; compound 65 (and salts thereof) and chlorsulfuron; 5 compound 94 and chlorsulfuron; compound 95 (and salts thereof) and chlorsulfuron; compound 96 and chlorsulfuron; compound 135 (and salts thereof) and chlorsulfuron; compound 4 and ethametsufuron-methyl; compound 9 and ethametsufuron-methyl; compound 58 and ethametsufuron-methyl; compound 64 and ethametsufuron-methyl; compound 65 (and salts thereof) and ethametsufuron-methyl; compound 94 and 10 ethametsufuron-methyl; compound 95 (and salts thereof) and ethametsufuron-methyl; compound 96 and ethametsufuron-methyl; compound 135 (and salts thereof) and ethametsufuron-methyl; compound 4 and chlorimuron-ethyl; compound 9 and chlorimuron ethyl; compound 58 and chlorimuron-ethyl; compound 64 and chlorimuron-ethyl; compound 65 (and salts thereof) and chlorimuron-ethyl; compound 94 and chlorimuron 15 ethyl; compound 95 (and salts thereof) and chlorimuron-ethyl; compound 96 and chlorimuron-ethyl; compound 135 (and salts thereof) and chlorimuron-ethyl; compound 4 and bensulfuron-methyl; compound 9 and bensulfuron-methyl; compound 58 and bensulfuron-methyl; compound 64 and bensulfuron-methyl; compound 65 (and salts thereof) and bensulfuron-methyl; compound 94 and bensulfuron-methyl; compound 95 (and salts 20 thereof) and bensulfuron-methyl; compound 96 and bensulfuron-methyl; compound 135 (and salts thereof) and bensulfuron-methyl; compound 4 and rimsulfuron; compound 9 and rimsulfuron; compound 58 and rimsulfuron; compound 64 and rimsulfuron; compound 65 (and salts thereof) and rimsulfuron; compound 94 and rimsulfuron; compound 95 (and salts thereof) and rimsulfuron; compound 96 and rimsulfuron; compound 135 (and salts thereof) 25 and rimsulfuron; compound 4 and sulfometuron-methyl; compound 9 and sulfometuron methyl; compound 58 and sulfometuron-methyl; compound 64 and sulfometuron-methyl; compound 65 (and salts thereof) and sulfometuron-methyl; compound 94 and sulfometuron methyl; compound 95 (and salts thereof) and sulfometuron-methyl; compound 96 and sulfometuron-methyl; compound 135 (and salts thereof) and sulfometuron-methyl; 30 compound 4 and metsulfuron-methyl; compound 9 and metsulfuron-methyl; compound 58 and metsulfuron-methyl; compound 64 and metsulfuron-methyl; compound 65 (and salts thereof) and metsulfuron-methyl; compound 94 and metsulfuron-methyl; compound 95 (and salts thereof) and metsulfuron-methyl; compound 96 and metsulfuron-methyl; compound 135 (and salts thereof) and metsulfuron-methyl; compound 4 and nicosulfuron; compound 9 35 and nicosulfuron; compound 58 and nicosulfuron; compound 64 and nicosulfuron; compound 65 (and salts thereof) and nicosulfuron; compound 94 and nicosulfuron; compound 95 (and salts thereof) and nicosulfuron; compound 96 and nicosulfuron; compound 135 (and salts thereof) and nicosulfuron; compound 4 and tribenuron-methyl; 51 compound 9 and tribenuron-methyl; compound 58 and tribenuron-methyl; compound 64 and tribenuron-methyl; compound 65 (and salts thereof) and tribenuron-methyl; compound 94 and tribenuron-methyl; compound 95 (and salts thereof) and tribenuron-methyl; compound 96 and tribenuron-methyl; compound 135 (and salts thereof) and tribenuron-methyl; 5 compound 4 and thifensulfuron-methyl; compound 9 and thifensulfuron-methyl; compound 58 and thifensulfuron-methyl; compound 64 and thifensulfuron-methyl; compound 65 (and salts thereof) and thifensulfuron-methyl; compound 94 and thifensulfuron-methyl; compound 95 (and salts thereof) and thifensulfuron-methyl; compound 96 and thifensulfuron-methyl; compound 135 (and salts thereof) and 10 thifensulfuron-methyl; compound 4 and flupyrsulfuron-methyl; compound 9 and flupyrsulfuron-methyl; compound 58 and flupyrsulfuron-methyl; compound 64 and flupyrsulfuron-methyl; compound 65 (and salts thereof) and flupyrsulfuron-methyl; compound 94 and flupyrsulfuron-methyl; compound 95 (and salts thereof) and flupyrsulfuron-methyl; compound 96 and flupyrsulfuron-methyl; compound 135 (and salts 15 thereof) and flupyrsulfuron-methyl; compound 4 and flupyrsulfuron-methyl-sodium; compound 9 and flupyrsulfuron-methyl-sodium; compound 58 and flupyrsulfuron-methyl sodium; compound 64 and flupyrsulfuron-methyl-sodium; compound 65 (and salts thereof) and flupyrsulfuron-methyl-sodium; compound 94 and flupyrsulfuron-methyl-sodium; compound 95 (and salts thereof) and flupyrsulfuron-methyl-sodium; compound 96 and 20 flupyrsulfuron-methyl-sodium; compound 135 (and salts thereof) and flupyrsulfuron-methyl sodium; compound 4 and halosulfuron-methyl; compound 9 and halosulfuron-methyl; compound 58 and halosulfuron-methyl; compound 64 and halosulfuron-methyl; compound 65 (and salts thereof) and halosulfuron-methyl; compound 94 and halosulfuron methyl; compound 95 (and salts thereof) and halosulfuron-methyl; compound 96 and 25 halosulfuron-methyl; compound 135 (and salts thereof) and halosulfuron-methyl; compound 4 and primisulfuron-methyl; compound 9 and primisulfuron-methyl; compound 58 and primisulfuron-methyl; compound 64 and primisulfuron-methyl; compound 65 (and salts thereof) and primisulfuron-methyl; compound 94 and primisulfuron-methyl; compound 95 (and salts thereof) and primisulfuron-methyl; compound 96 and primisulfuron-methyl; 30 compound 135 (and salts thereof) and primisulfuron-methyl; compound 4 and trifloxysulfuron; compound 9 and trifloxysulfuron; compound 58 and trifloxysulfuron; compound 64 and trifloxysulfuron; compound 65 (and salts thereof) and trifloxysulfuron; compound 94 and trifloxysulfuron; compound 95 (and salts thereof) and trifloxysulfuron; compound 96 and trifloxysulfuron; compound 135 (and salts thereof) and trifloxysulfuron; 35 compound 4 and foramsulfuron; compound 9 and foramsulfuron; compound 58 and foramsulfuron; compound 64 and foramsulfuron; compound 65 (and salts thereof) and foramsulfuron; compound 94 and foramsulfuron; compound 95 (and salts thereof) and foramsulfuron; compound 96 and foramsulfuron; compound 135 (and salts thereof) and 52 foramsulfuron; compound 4 and mesosulfuron-methyl; compound 9 and mesosulfuron methyl; compound 58 and mesosulfuron-methyl; compound 64 and mesosulfuron-methyl; compound 65 (and salts thereof) and mesosulfuron-methyl; compound 94 and mesosulfuron methyl; compound 95 (and salts thereof) and mesosulfuron-methyl; compound 96 and 5 mesosulfuron-methyl; compound 135 (and salts thereof) and mesosulfuron-methyl; compound 4 and iodosulfuron-methyl; compound 9 and iodosulfuron-methyl; compound 58 and iodosulfuron-methyl; compound 64 and iodosulfuron-methyl; compound 65 (and salts thereof) and iodosulfuron-methyl; compound 94 and iodosulfuron-methyl; compound 95 (and salts thereof) and iodosulfuron-methyl; compound 96 and iodosulfuron-methyl; 10 compound 135 (and salts thereof) and iodosulfuron-methyl; compound 4 and isoproturon; compound 9 and isoproturon; compound 58 and isoproturon; compound 64 and isoproturon; compound 65 (and salts thereof) and isoproturon; compound 94 and isoproturon; compound 95 (and salts thereof) and isoproturon; compound 96 and isoproturon; compound 135 (and salts thereof) and isoproturon; compound 4 and ametryn; compound 9 and ametryn; 15 compound 58 and ametryn; compound 64 and ametryn; compound 65 (and salts thereof) and ametryn; compound 94 and ametryn; compound 95 (and salts thereof) and ametryn; compound 96 and ametryn; compound 135 (and salts thereof) and ametryn; compound 4 and amitrole; compound 9 and amitrole; compound 58 and amitrole; compound 64 and amitrole; compound 65 (and salts thereof) and amitrole; compound 94 and amitrole; compound 95 20 (and salts thereof) and amitrole; compound 96 and amitrole; compound 135 (and salts thereof) and amitrole; compound 4 and paraquat dichloride; compound 9 and paraquat dichloride; compound 58 and paraquat dichloride; compound 64 and paraquat dichloride; compound 65 (and salts thereof) and paraquat dichloride; compound 94 and paraquat dichloride; compound 95 (and salts thereof) and paraquat dichloride; compound 96 and 25 paraquat dichloride; compound 135 (and salts thereof) and paraquat dichloride; compound 4 and diquat dibromide; compound 9 and diquat dibromide; compound 58 and diquat dibromide; compound 64 and diquat dibromide; compound 65 (and salts thereof) and diquat dibromide; compound 94 and diquat dibromide; compound 95 (and salts thereof) and diquat dibromide; compound 96 and diquat dibromide; compound 135 (and salts thereof) and 30 diquat dibromide; compound 4 and atrazine; compound 9 and atrazine; compound 58 and atrazine; compound 64 and atrazine; compound 65 (and salts thereof) and atrazine; compound 94 and atrazine; compound 95 (and salts thereof) and atrazine; compound 96 and atrazine; compound 135 (and salts thereof) and atrazine; compound 4 and metribuzin; compound 9 and metribuzin; compound 58 and metribuzin; compound 64 and metribuzin; 35 compound 65 (and salts thereof) and metribuzin; compound 94 and metribuzin; compound 95 (and salts thereof) and metribuzin; compound 96 and metribuzin; compound 135 (and salts thereof) and metribuzin; compound 4 and acetochlor; compound 9 and acetochlor; compound 58 and acetochlor; compound 64 and acetochlor; compound 65 (and salts thereof) 53 and acetochlor; compound 94 and acetochlor; compound 95 (and salts thereof) and acetochlor; compound 96 and acetochlor; compound 135 (and salts thereof) and acetochlor; compound 4 and metolachlor; compound 9 and metolachlor; compound 58 and metolachlor; compound 64 and metolachlor; compound 65 (and salts thereof) and metolachlor; compound 5 94 and metolachlor; compound 95 (and salts thereof) and metolachlor; compound 96 and metolachlor; compound 135 (and salts thereof) and metolachlor; compound 4 and S metolachlor; compound 9 and S-metolachlor; compound 58 and S-metolachlor; compound 64 and S-metolachlor; compound 65 (and salts thereof) and S-metolachlor; compound 94 and S-metolachlor; compound 95 (and salts thereof) and S-metolachlor; 10 compound 96 and S-metolachlor; compound 135 (and salts thereof) and S-metolachlor; compound 4 and alachlor; compound 9 and alachlor; compound 58 and alachlor; compound 64 and alachlor; compound 65 (and salts thereof) and alachlor; compound 94 and alachlor; compound 95 (and salts thereof) and alachlor; compound 96 and alachlor; compound 135 (and salts thereof) and alachlor; compound 4 and pretilachlor; compound 9 15 and pretilachlor; compound 58 and pretilachlor; compound 64 and pretilachlor; compound 65 (and salts thereof) and pretilachlor; compound 94 and pretilachlor; compound 95 (and salts thereof) and pretilachlor; compound 96 and pretilachlor; compound 135 (and salts thereof) and pretilachlor; compound 4 and sethoxydim; compound 9 and sethoxydim; compound 58 and sethoxydim; compound 64 and sethoxydim; compound 65 (and salts 20 thereof) and sethoxydim; compound 94 and sethoxydim; compound 95 (and salts thereof) and sethoxydim; compound 96 and sethoxydim; compound 135 (and salts thereof) and sethoxydim; compound 4 and tralkoxydim; compound 9 and tralkoxydim; compound 58 and tralkoxydim; compound 64 and tralkoxydim; compound 65 (and salts thereof) and tralkoxydim; compound 94 and tralkoxydim; compound 95 (and salts thereof) and 25 tralkoxydim; compound 96 and tralkoxydim; compound 135 (and salts thereof) and tralkoxydim; compound 4 and clethodim; compound 9 and clethodim; compound 58 and clethodim; compound 64 and clethodim; compound 65 (and salts thereof) and clethodim; compound 94 and clethodim; compound 95 (and salts thereof) and clethodim; compound 96 and clethodim; compound 135 (and salts thereof) and clethodim; compound 4 and 30 cyhalofop-butyl; compound 9 and cyhalofop-butyl; compound 58 and cyhalofop-butyl; compound 64 and cyhalofop-butyl; compound 65 (and salts thereof) and cyhalofop-butyl; compound 94 and cyhalofop-butyl; compound 95 (and salts thereof) and cyhalofop-butyl; compound 96 and cyhalofop-butyl; compound 135 (and salts thereof) and cyhalofop-butyl; compound 4 and quizalofop-ethyl; compound 9 and quizalofop-ethyl; compound 58 and 35 quizalofop-ethyl; compound 64 and quizalofop-ethyl; compound 65 (and salts thereof) and quizalofop-ethyl; compound 94 and quizalofop-ethyl; compound 95 (and salts thereof) and quizalofop-ethyl; compound 96 and quizalofop-ethyl; compound 135 (and salts thereof) and quizalofop-ethyl; compound 4 and diclofop-methyl; compound 9 and diclofop-methyl; 54 compound 58 and diclofop-methyl; compound 64 and diclofop-methyl; compound 65 (and salts thereof) and diclofop-methyl; compound 94 and diclofop-methyl; compound 95 (and salts thereof) and diclofop-methyl; compound 96 and diclofop-methyl; compound 135 (and salts thereof) and diclofop-methyl; compound 4 and clodinafop-propargyl; compound 9 and 5 clodinafop-propargyl; compound 58 and clodinafop-propargyl; compound 64 and clodinafop-propargyl; compound 65 (and salts thereof) and clodinafop-propargyl; compound 94 and clodinafop-propargyl; compound 95 (and salts thereof) and clodinafop-propargyl; compound 96 and clodinafop-propargyl; compound 135 (and salts thereof) and clodinafop propargyl; compound 4 and fenoxaprop-ethyl; compound 9 and fenoxaprop-ethyl; 10 compound 58 and fenoxaprop-ethyl; compound 64 and fenoxaprop-ethyl; compound 65 (and salts thereof) and fenoxaprop-ethyl; compound 94 and fenoxaprop-ethyl; compound 95 (and salts thereof) and fenoxaprop-ethyl; compound 96 and fenoxaprop-ethyl; compound 135 (and salts thereof) and fenoxaprop-ethyl; compound 4 and dimethenamid; compound 9 and dimethenamid; compound 58 and dimethenamid; compound 64 and dimethenamid; 15 compound 65 (and salts thereof) and dimethenamid; compound 94 and dimethenamid; compound 95 (and salts thereof) and dimethenamid; compound 96 and dimethenamid; compound 135 (and salts thereof) and dimethenamid; compound 4 and flufenacet; compound 9 and flufenacet; compound 58 and flufenacet; compound 64 and flufenacet; compound 65 (and salts thereof) and flufenacet; compound 94 and flufenacet; compound 95 (and salts 20 thereof) and flufenacet; compound 96 and flufenacet; compound 135 (and salts thereof) and flufenacet; compound 4 and picloram; compound 9 and picloram; compound 58 and picloram; compound 64 and picloram; compound 65 (and salts thereof) and picloram; compound 94 and picloram; compound 95 (and salts thereof) and picloram; compound 96 and picloram; compound 135 (and salts thereof) and picloram; compound 4 and prodiamine; 25 compound 9 and prodiamine; compound 58 and prodiamine; compound 64 and prodiamine; compound 65 (and salts thereof) and prodiamine; compound 94 and prodiamine; compound 95 (and salts thereof) and prodiamine; compound 96 and prodiamine; compound 135 (and salts thereof) and prodiamine; compound 4 and fosamine-ammonium; compound 9 and fosamine-ammonium; compound 58 and fosamine-ammonium; compound 64 and fosamine 30 ammonium; compound 65 (and salts thereof) and fosamine-ammonium; compound 94 and fosamine-ammonium; compound 95 (and salts thereof) and fosamine-ammonium; compound 96 and fosamine-ammonium; compound 135 (and salts thereof) and fosamine-ammonium; compound 4 and 2,4-D; compound 9 and 2,4-D; compound 58 and 2,4-D; compound 64 and 2,4-D; compound 65 (and salts thereof) and 2,4-D; compound 94 and 2,4-D; compound 95 35 (and salts thereof) and 2,4-D; compound 96 and 2,4-D; compound 135 (and salts thereof) and 2,4-D; compound 4 and 2,4-DB; compound 9 and 2,4-DB; compound 58 and 2,4-DB; compound 64 and 2,4-DB; compound 65 (and salts thereof) and 2,4-DB; compound 94 and 2,4-DB; compound 95 (and salts thereof) and 2,4-DB; compound 96 and 2,4-DB; compound 55 135 (and salts thereof) and 2,4-DB; compound 4 and dicamba; compound 9 and dicamba; compound 58 and dicamba; compound 64 and dicamba; compound 65 (and salts thereof) and dicamba; compound 94 and dicamba; compound 95 (and salts thereof) and dicamba; compound 96 and dicamba; compound 135 (and salts thereof) and dicamba; compound 4 and 5 penoxsulam; compound 9 and penoxsulam; compound 58 and penoxsulam; compound 64 and penoxsulam; compound 65 (and salts thereof) and penoxsulam; compound 94 and penoxsulam; compound 95 (and salts thereof) and penoxsulam; compound 96 and penoxsulam; compound 135 (and salts thereof) and penoxsulam; compound 4 and flumetsulam; compound 9 and flumetsulam; compound 58 and flumetsulam; compound 64 10 and flumetsulam; compound 65 (and salts thereof) and flumetsulam; compound 94 and flumetsulam; compound 95 (and salts thereof) and flumetsulam; compound 96 and flumetsulam; compound 135 (and salts thereof) and flumetsulam; compound 4 and naptalam; compound 9 and naptalam; compound 58 and naptalam; compound 64 and naptalam; compound 65 (and salts thereof) and naptalam; compound 94 and naptalam; compound 95 15 (and salts thereof) and naptalam; compound 96 and naptalam; compound 135 (and salts thereof) and naptalam; compound 4 and pendimethalin; compound 9 and pendimethalin; compound 58 and pendimethalin; compound 64 and pendimethalin; compound 65 (and salts thereof) and pendimethalin; compound 94 and pendimethalin; compound 95 (and salts thereof) and pendimethalin; compound 96 and pendimethalin; compound 135 (and salts 20 thereof) and pendimethalin; compound 4 and oryzalin; compound 9 and oryzalin; compound 58 and oryzalin; compound 64 and oryzalin; compound 65 (and salts thereof) and oryzalin; compound 94 and oryzalin; compound 95 (and salts thereof) and oryzalin; compound 96 and oryzalin; compound 135 (and salts thereof) and oryzalin; compound 4 and MCPA (and salts and (thio)esters thereof); compound 9 and MCPA (and salts and 25 (thio)esters thereof); compound 58 and MCPA (and salts and (thio)esters thereof); compound 64 and MCPA (and salts and (thio)esters thereof); compound 65 (and salts thereof) and MCPA (and salts and (thio)esters thereof); compound 94 and MCPA (and salts and (thio)esters thereof); compound 95 (and salts thereof) and MCPA (and salts and (thio)esters thereof); compound 96 and MCPA (and salts and (thio)esters thereof); 30 compound 135 (and salts thereof) and MCPA (and salts and (thio)esters thereof); compound 4 and mecoprop; compound 9 and mecoprop; compound 58 and mecoprop; compound 64 and mecoprop; compound 65 (and salts thereof) and mecoprop; compound 94 and mecoprop; compound 95 (and salts thereof) and mecoprop; compound 96 and mecoprop; compound 135 (and salts thereof) and mecoprop; compound 4 and clopyralid; compound 9 35 and clopyralid; compound 58 and clopyralid; compound 64 and clopyralid; compound 65 (and salts thereof) and clopyralid; compound 94 and clopyralid; compound 95 (and salts thereof) and clopyralid; compound 96 and clopyralid; compound 135 (and salts thereof) and clopyralid; compound 4 and aminopyralid; compound 9 and aminopyralid; compound 58 and 56 aminopyralid; compound 64 and aminopyralid; compound 65 (and salts thereof) and aminopyralid; compound 94 and aminopyralid; compound 95 (and salts thereof) and aminopyralid; compound 96 and aminopyralid; compound 135 (and salts thereof) and aminopyralid; compound 4 and triclopyr; compound 9 and triclopyr; compound 58 and 5 triclopyr; compound 64 and triclopyr; compound 65 (and salts thereof) and triclopyr; compound 94 and triclopyr; compound 95 (and salts thereof) and triclopyr; compound 96 and triclopyr; compound 135 (and salts thereof) and triclopyr; compound 4 and fluroxypyr; compound 9 and fluroxypyr; compound 58 and fluroxypyr; compound 64 and fluroxypyr; compound 65 (and salts thereof) and fluroxypyr; compound 94 and fluroxypyr; compound 10 95 (and salts thereof) and fluroxypyr; compound 96 and fluroxypyr; compound 135 (and salts thereof) and fluroxypyr; compound 4 and diflufenzopyr; compound 9 and diflufenzopyr; compound 58 and diflufenzopyr; compound 64 and diflufenzopyr; compound 65 (and salts thereof) and diflufenzopyr; compound 94 and diflufenzopyr; compound 95 (and salts thereof) and diflufenzopyr; compound 96 and diflufenzopyr; 15 compound 135 (and salts thereof) and diflufenzopyr; compound 4 and imazapyr; compound 9 and imazapyr; compound 58 and imazapyr; compound 64 and imazapyr; compound 65 (and salts thereof) and imazapyr; compound 94 and imazapyr; compound 95 (and salts thereof) and imazapyr; compound 96 and imazapyr; compound 135 (and salts thereof) and imazapyr; compound 4 and imazethapyr; compound 9 and imazethapyr; compound 58 and 20 imazethapyr; compound 64 and imazethapyr; compound 65 (and salts thereof) and imazethapyr; compound 94 and imazethapyr; compound 95 (and salts thereof) and imazethapyr; compound 96 and imazethapyr; compound 135 (and salts thereof) and imazethapyr; compound 4 and imazamox; compound 9 and imazamox; compound 58 and imazamox; compound 64 and imazamox; compound 65 (and salts thereof) and imazamox; 25 compound 94 and imazamox; compound 95 (and salts thereof) and imazamox; compound 96 and imazamox; compound 135 (and salts thereof) and imazamox; compound 4 and picolinafen; compound 9 and picolinafen; compound 58 and picolinafen; compound 64 and picolinafen; compound 65 (and salts thereof) and picolinafen; compound 94 and picolinafen; compound 95 (and salts thereof) and picolinafen; compound 96 and picolinafen; compound 30 135 (and salts thereof) and picolinafen; compound 4 and oxyfluorfen; compound 9 and oxyfluorfen; compound 58 and oxyfluorfen; compound 64 and oxyfluorfen; compound 65 (and salts thereof) and oxyfluorfen; compound 94 and oxyfluorfen; compound 95 (and salts thereof) and oxyfluorfen; compound 96 and oxyfluorfen; compound 135 (and salts thereof) and oxyfluorfen; compound 4 and oxadiazon; compound 9 and oxadiazon; compound 58 and 35 oxadiazon; compound 64 and oxadiazon; compound 65 (and salts thereof) and oxadiazon; compound 94 and oxadiazon; compound 95 (and salts thereof) and oxadiazon; compound 96 and oxadiazon; compound 135 (and salts thereof) and oxadiazon; compound 4 and carfentrazone-ethyl; compound 9 and carfentrazone-ethyl; compound 58 and carfentrazone- 57 ethyl; compound 64 and carfentrazone-ethyl; compound 65 (and salts thereof) and carfentrazone-ethyl; compound 94 and carfentrazone-ethyl; compound 95 (and salts thereof) and carfentrazone-ethyl; compound 96 and carfentrazone-ethyl; compound 135 (and salts thereof) and carfentrazone-ethyl; compound 4 and sulfentrazone; compound 9 and 5 sulfentrazone; compound 58 and sulfentrazone; compound 64 and sulfentrazone; compound 65 (and salts thereof) and sulfentrazone; compound 94 and sulfentrazone; compound 95 (and salts thereof) and sulfentrazone; compound 96 and sulfentrazone; compound 135 (and salts thereof) and sulfentrazone; compound 4 and flumioxazin; compound 9 and flumioxazin; compound 58 and flumioxazin; compound 64 and 10 flumioxazin; compound 65 (and salts thereof) and flumioxazin; compound 94 and flumioxazin; compound 95 (and salts thereof) and flumioxazin; compound 96 and flumioxazin; compound 135 (and salts thereof) and flumioxazin; compound 4 and diflufenican; compound 9 and diflufenican; compound 58 and diflufenican; compound 64 and diflufenican; compound 65 (and salts thereof) and diflufenican; compound 94 and 15 diflufenican; compound 95 (and salts thereof) and diflufenican; compound 96 and diflufenican; compound 135 (and salts thereof) and diflufenican; compound 4 and bromoxynil; compound 9 and bromoxynil; compound 58 and bromoxynil; compound 64 and bromoxynil; compound 65 (and salts thereof) and bromoxynil; compound 94 and bromoxynil; compound 95 (and salts thereof) and bromoxynil; compound 96 and 20 bromoxynil; compound 135 (and salts thereof) and bromoxynil; compound 4 and propanil; compound 9 and propanil; compound 58 and propanil; compound 64 and propanil; compound 65 (and salts thereof) and propanil; compound 94 and propanil; compound 95 (and salts thereof) and propanil; compound 96 and propanil; compound 135 (and salts thereof) and propanil; compound 4 and thiobencarb; compound 9 and thiobencarb; 25 compound 58 and thiobencarb; compound 64 and thiobencarb; compound 65 (and salts thereof) and thiobencarb; compound 94 and thiobencarb; compound 95 (and salts thereof) and thiobencarb; compound 96 and thiobencarb; compound 135 (and salts thereof) and thiobencarb; compound 4 and fluridone; compound 9 and fluridone; compound 58 and fluridone; compound 64 and fluridone; compound 65 (and salts thereof) and fluridone; 30 compound 94 and fluridone; compound 95 (and salts thereof) and fluridone; compound 96 and fluridone; compound 135 (and salts thereof) and fluridone; compound 4 and mesotrione; compound 9 and mesotrione; compound 58 and mesotrione; compound 64 and mesotrione; compound 65 (and salts thereof) and mesotrione; compound 94 and mesotrione; compound 95 (and salts thereof) and mesotrione; compound 96 and mesotrione; compound 135 (and 35 salts thereof) and mesotrione; compound 4 and sulcotrione; compound 9 and sulcotrione; compound 58 and sulcotrione; compound 64 and sulcotrione; compound 65 (and salts thereof) and sulcotrione; compound 94 and sulcotrione; compound 95 (and salts thereof) and sulcotrione; compound 96 and sulcotrione; compound 135 (and salts thereof) and 58 sulcotrione; compound 4 and isoxaflutole; compound 9 and isoxaflutole; compound 58 and isoxaflutole; compound 64 and isoxaflutole; compound 65 (and salts thereof) and isoxaflutole; compound 94 and isoxaflutole; compound 95 (and salts thereof) and isoxaflutole; compound 96 and isoxaflutole; compound 135 (and salts thereof) and 5 isoxaflutole; compound 4 and isoxaben; compound 9 and isoxaben; compound 58 and isoxaben; compound 64 and isoxaben; compound 65 (and salts thereof) and isoxaben; compound 94 and isoxaben; compound 95 (and salts thereof) and isoxaben; compound 96 and isoxaben; compound 135 (and salts thereof) and isoxaben; compound 4 and clomazone; compound 9 and clomazone; compound 58 and clomazone; compound 64 and clomazone; 10 compound 65 (and salts thereof) and clomazone; compound 94 and clomazone; compound 95 (and salts thereof) and clomazone; compound 96 and clomazone; compound 135 (and salts thereof) and clomazone; compound 4 and beflubutamid; compound 9 and beflubutamid; compound 58 and beflubutamid; compound 64 and beflubutamid; compound 65 (and salts thereof) and beflubutamid; compound 94 and beflubutamid; compound 95 (and salts thereof) 15 and beflubutamid; compound 96 and beflubutamid; compound 135 (and salts thereof) and beflubutamid; compound 4 and benfuresate; compound 9 and benfuresate; compound 58 and benfuresate; compound 64 and benfuresate; compound 65 (and salts thereof) and benfuresate; compound 94 and benfuresate; compound 95 (and salts thereof) and benfuresate; compound 96 and benfuresate; compound 135 (and salts thereof) and 20 benfuresate; compound 4 and bentazone; compound 9 and bentazone; compound 58 and bentazone; compound 64 and bentazone; compound 65 (and salts thereof) and bentazone; compound 94 and bentazone; compound 95 (and salts thereof) and bentazone; compound 96 and bentazone; compound 135 (and salts thereof) and bentazone; compound 4 and benzobicyclon; compound 9 and benzobicyclon; compound 58 and benzobicyclon; 25 compound 64 and benzobicyclon; compound 65 (and salts thereof) and benzobicyclon; compound 94 and benzobicyclon; compound 95 (and salts thereof) and benzobicyclon; compound 96 and benzobicyclon; compound 135 (and salts thereof) and benzobicyclon; compound 4 and benzofenap; compound 9 and benzofenap; compound 58 and benzofenap; compound 64 and benzofenap; compound 65 (and salts thereof) and benzofenap; compound 30 94 and benzofenap; compound 95 (and salts thereof) and benzofenap; compound 96 and benzofenap; compound 135 (and salts thereof) and benzofenap; compound 4 and bromobutide; compound 9 and bromobutide; compound 58 and bromobutide; compound 64 and bromobutide; compound 65 (and salts thereof) and bromobutide; compound 94 and bromobutide; compound 95 (and salts thereof) and bromobutide; compound 96 and 35 bromobutide; compound 135 (and salts thereof) and bromobutide; compound 4 and butachlor; compound 9 and butachlor; compound 58 and butachlor; compound 64 and butachlor; compound 65 (and salts thereof) and butachlor; compound 94 and butachlor; compound 95 (and salts thereof) and butachlor; compound 96 and butachlor; compound 135 59 (and salts thereof) and butachlor; compound 4 and cafenstrole; compound 9 and cafenstrole; compound 58 and cafenstrole; compound 64 and cafenstrole; compound 65 (and salts thereof) and cafenstrole; compound 94 and cafenstrole; compound 95 (and salts thereof) and cafenstrole; compound 96 and cafenstrole; compound 135 (and salts thereof) and cafenstrole; 5 compound 4 and clomeprop; compound 9 and clomeprop; compound 58 and clomeprop; compound 64 and clomeprop; compound 65 (and salts thereof) and clomeprop; compound 94 and clomeprop; compound 95 (and salts thereof) and clomeprop; compound 96 and clomeprop; compound 135 (and salts thereof) and clomeprop; compound 4 and dimepiperate; compound 9 and dimepiperate; compound 58 and dimepiperate; compound 64 10 and dimepiperate; compound 65 (and salts thereof) and dimepiperate; compound 94 and dimepiperate; compound 95 (and salts thereof) and dimepiperate; compound 96 and dimepiperate; compound 135 (and salts thereof) and dimepiperate; compound 4 and dimethametryn; compound 9 and dimethametryn; compound 58 and dimethametryn; compound 64 and dimethametryn; compound 65 (and salts thereof) and dimethametryn; 15 compound 94 and dimethametryn; compound 95 (and salts thereof) and dimethametryn; compound 96 and dimethametryn; compound 135 (and salts thereof) and dimethametryn; compound 4 and diamuron; compound 9 and diamuron; compound 58 and diamuron; compound 64 and diamuron; compound 65 (and salts thereof) and diamuron; compound 94 and diamuron; compound 95 (and salts thereof) and diamuron; compound 96 and diamuron; 20 compound 135 (and salts thereof) and diamuron; compound 4 and esprocarb; compound 9 and esprocarb; compound 58 and esprocarb; compound 64 and esprocarb; compound 65 (and salts thereof) and esprocarb; compound 94 and esprocarb; compound 95 (and salts thereof) and esprocarb; compound 96 and esprocarb; compound 135 (and salts thereof) and esprocarb; compound 4 and etobenzanide; compound 9 and etobenzanide; compound 58 and 25 etobenzanide; compound 64 and etobenzanide; compound 65 (and salts thereof) and etobenzanide; compound 94 and etobenzanide; compound 95 (and salts thereof) and etobenzanide; compound 96 and etobenzanide; compound 135 (and salts thereof) and etobenzanide; compound 4 and fentrazamid; compound 9 and fentrazamid; compound 58 and fentrazamid; compound 64 and fentrazamid; compound 65 (and salts thereof) and 30 fentrazamid; compound 94 and fentrazamid; compound 95 (and salts thereof) and fentrazamid; compound 96 and fentrazamid; compound 135 (and salts thereof) and fentrazamid; compound 4 and indanofan; compound 9 and indanofan; compound 58 and indanofan; compound 64 and indanofan; compound 65 (and salts thereof) and indanofan; compound 94 and indanofan; compound 95 (and salts thereof) and indanofan; compound 96 35 and indanofan; compound 135 (and salts thereof) and indanofan; compound 4 and cumylron; compound 9 and cumylron; compound 58 and cumylron; compound 64 and cumylron; compound 65 (and salts thereof) and cumylron; compound 94 and cumylron; compound 95 (and salts thereof) and cumylron; compound 96 and cumylron; compound 135 (and salts 60 thereof) and cumylron; compound 4 and menfenacet; compound 9 and menfenacet; compound 58 and menfenacet; compound 64 and menfenacet; compound 65 (and salts thereof) and menfenacet; compound 94 and menfenacet; compound 95 (and salts thereof) and menfenacet; compound 96 and menfenacet; compound 135 (and salts thereof) and 5 menfenacet; compound 4 and oxaziclomefone; compound 9 and oxaziclomefone; compound 58 and oxaziclomefone; compound 64 and oxaziclomefone; compound 65 (and salts thereof) and oxaziclomefone; compound 94 and oxaziclomefone; compound 95 (and salts thereof) and oxaziclomefone; compound 96 and oxaziclomefone; compound 135 (and salts thereof) and oxaziclomefone; compound 4 and oxadiargyl; compound 9 and oxadiargyl; 10 compound 58 and oxadiargyl; compound 64 and oxadiargyl; compound 65 (and salts thereof) and oxadiargyl; compound 94 and oxadiargyl; compound 95 (and salts thereof) and oxadiargyl; compound 96 and oxadiargyl; compound 135 (and salts thereof) and oxadiargyl; compound 4 and pentoxazone; compound 9 and pentoxazone; compound 58 and pentoxazone; compound 64 and pentoxazone; compound 65 (and salts thereof) and 15 pentoxazone; compound 94 and pentoxazone; compound 95 (and salts thereof) and pentoxazone; compound 96 and pentoxazone; compound 135 (and salts thereof) and pentoxazone; compound 4 and pyraclonil; compound 9 and pyraclonil; compound 58 and pyraclonil; compound 64 and pyraclonil; compound 65 (and salts thereof) and pyraclonil; compound 94 and pyraclonil; compound 95 (and salts thereof) and pyraclonil; compound 96 20 and pyraclonil; compound 135 (and salts thereof) and pyraclonil; compound 4 and pyrazolate; compound 9 and pyrazolate; compound 58 and pyrazolate; compound 64 and pyrazolate; compound 65 (and salts thereof) and pyrazolate; compound 94 and pyrazolate; compound 95 (and salts thereof) and pyrazolate; compound 96 and pyrazolate; compound 135 (and salts thereof) and pyrazolate; compound 4 and pyributicarb; compound 9 and 25 pyributicarb; compound 58 and pyributicarb; compound 64 and pyributicarb; compound 65 (and salts thereof) and pyributicarb; compound 94 and pyributicarb; compound 95 (and salts thereof) and pyributicarb; compound 96 and pyributicarb; compound 135 (and salts thereof) and pyributicarb; compound 4 and pyriftalid; compound 9 and pyriftalid; compound 58 and pyriftalid; compound 64 and pyriftalid; compound 65 (and salts thereof) and pyriftalid; 30 compound 94 and pyriftalid; compound 95 (and salts thereof) and pyriftalid; compound 96 and pyriftalid; compound 135 (and salts thereof) and pyriftalid; compound 4 and pyriminobac-methyl; compound 9 and pyriminobac-methyl; compound 58 and pyriminobac methyl; compound 64 and pyriminobac-methyl; compound 65 (and salts thereof) and pyriminobac-methyl; compound 94 and pyriminobac-methyl; compound 95 (and salts 35 thereof) and pyriminobac-methyl; compound 96 and pyriminobac-methyl; compound 135 (and salts thereof) and pyriminobac-methyl; compound 4 and thenylchlor; compound 9 and thenylchlor; compound 58 and thenylchlor; compound 64 and thenylchlor; compound 65 (and salts thereof) and thenylchlor; compound 94 and thenylchlor; compound 95 (and salts 61 thereof) and thenylchlor; compound 96 and thenylchlor; compound 135 (and salts thereof) and thenylchlor; compound 4 and bispyribac-sodium; compound 9 and bispyribac-sodium; compound 58 and bispyribac-sodium; compound 64 and bispyribac-sodium; compound 65 (and salts thereof) and bispyribac-sodium; compound 94 and bispyribac-sodium; compound 5 95 (and salts thereof) and bispyribac-sodium; compound 96 and bispyribac-sodium; compound 135 (and salts thereof) and bispyribac-sodium; compound 4 and clefoxydim; compound 9 and clefoxydim; compound 58 and clefoxydim; compound 64 and clefoxydim; compound 65 (and salts thereof) and clefoxydim; compound 94 and clefoxydim; compound 95 (and salts thereof) and clefoxydim; compound 96 and clefoxydim; compound 135 (and 10 salts thereof) and clefoxydim; compound 4 and cinosulfuron; compound 9 and cinosulfuron; compound 58 and cinosulfuron; compound 64 and cinosulfuron; compound 65 (and salts thereof) and cinosulfuron; compound 94 and cinosulfuron; compound 95 (and salts thereof) and cinosulfuron; compound 96 and cinosulfuron; compound 135 (and salts thereof) and cinosulfuron; compound 4 and cyclosulfamuron; compound 9 and cyclosulfamuron; 15 compound 58 and cyclosulfamuron; compound 64 and cyclosulfamuron; compound 65 (and salts thereof) and cyclosulfamuron; compound 94 and cyclosulfamuron; compound 95 (and salts thereof) and cyclosulfamuron; compound 96 and cyclosulfamuron; compound 135 (and salts thereof) and cyclosulfamuron; compound 4 and ethoxysulfuron; compound 9 and ethoxysulfuron; compound 58 and ethoxysulfuron; compound 64 and ethoxysulfuron; 20 compound 65 (and salts thereof) and ethoxysulfuron; compound 94 and ethoxysulfuron; compound 95 (and salts thereof) and ethoxysulfuron; compound 96 and ethoxysulfuron; compound 135 (and salts thereof) and ethoxysulfuron; compound 4 and epoprodan; compound 9 and epoprodan; compound 58 and epoprodan; compound 64 and epoprodan; compound 65 (and salts thereof) and epoprodan; compound 94 and epoprodan; compound 95 25 (and salts thereof) and epoprodan; compound 96 and epoprodan; compound 135 (and salts thereof) and epoprodan; compound 4 and flucetosulfuron; compound 9 and flucetosulfuron; compound 58 and flucetosulfuron; compound 64 and flucetosulfuron; compound 65 (and salts thereof) and flucetosulfuron; compound 94 and flucetosulfuron; compound 95 (and salts thereof) and flucetosulfuron; compound 96 and flucetosulfuron; compound 135 (and 30 salts thereof) and flucetosulfuron; compound 4 and imazosulfuron; compound 9 and imazosulfuron; compound 58 and imazosulfuron; compound 64 and imazosulfuron; compound 65 (and salts thereof) and imazosulfuron; compound 94 and imazosulfuron; compound 95 (and salts thereof) and imazosulfuron; compound 96 and imazosulfuron; compound 135 (and salts thereof) and imazosulfuron; compound 4 and metamifop; 35 compound 9 and metamifop; compound 58 and metamifop; compound 64 and metamifop; compound 65 (and salts thereof) and metamifop; compound 94 and metamifop; compound 95 (and salts thereof) and metamifop; compound 96 and metamifop; compound 135 (and salts thereof) and metamifop; compound 4 and pyrazosulfuron-ethyl; compound 9 and 62 pyrazosulfuron-ethyl; compound 58 and pyrazosulfuron-ethyl; compound 64 and pyrazosulfuron-ethyl; compound 65 (and salts thereof) and pyrazosulfuron-ethyl; compound 94 and pyrazosulfuron-ethyl; compound 95 (and salts thereof) and pyrazosulfuron-ethyl; compound 96 and pyrazosulfuron-ethyl; compound 135 (and salts thereof) and 5 pyrazosulfuron-ethyl; compound 4 and quinclorac; compound 9 and quinclorac; compound 58 and quinclorac; compound 64 and quinclorac; compound 65 (and salts thereof) and quinclorac; compound 94 and quinclorac; compound 95 (and salts thereof) and quinclorac; compound 96 and quinclorac; compound 135 (and salts thereof) and quinclorac; compound 4 and flucarbazone-sodium; compound 9 and flucarbazone-sodium; compound 58 10 and flucarbazone-sodium; compound 64 and flucarbazone-sodium; compound 65 (and salts thereof) and flucarbazone-sodium; compound 94 and flucarbazone-sodium; compound 95 (and salts thereof) and flucarbazone-sodium; compound 96 and flucarbazone-sodium; compound 135 (and salts thereof) and flucarbazone-sodium; compound 4 and propoxycarbazone-sodium; compound 9 and propoxycarbazone-sodium; compound 58 and 15 propoxycarbazone-sodium; compound 64 and propoxycarbazone-sodium; compound 65 (and salts thereof) and propoxycarbazone-sodium; compound 94 and propoxycarbazone-sodium; compound 95 (and salts thereof) and propoxycarbazone-sodium; compound 96 and propoxycarbazone-sodium; compound 135 (and salts thereof) and propoxycarbazone sodium; compound 4 and amicarbazone; compound 9 and amicarbazone; compound 58 and 20 amicarbazone; compound 64 and amicarbazone; compound 65 (and salts thereof) and amicarbazone; compound 94 and amicarbazone; compound 95 (and salts thereof) and amicarbazone; compound 96 and amicarbazone; compound 135 (and salts thereof) and amicarbazone; compound 4 and florasulam; compound 9 and florasulam; compound 58 and florasulam; compound 64 and florasulam; compound 65 (and salts thereof) and florasulam; 25 compound 94 and florasulam; compound 95 (and salts thereof) and florasulam; compound 96 and florasulam; compound 135 (and salts thereof) and florasulam; compound 4 and triasulfuron; compound 9 and triasulfuron; compound 58 and triasulfuron; compound 64 and triasulfuron; compound 65 (and salts thereof) and triasulfuron; compound 94 and triasulfuron; compound 95 (and salts thereof) and triasulfuron; compound 96 and 30 triasulfuron; compound 135 (and salts thereof) and triasulfuron; compound 4 and triaziflam; compound 9 and triaziflam; compound 58 and triaziflam; compound 64 and triaziflam; compound 65 (and salts thereof) and triaziflam; compound 94 and triaziflam; compound 95 (and salts thereof) and triaziflam; compound 96 and triaziflam; compound 135 (and salts thereof) and triaziflam; compound 4 and pinoxaden; compound 9 and pinoxaden; 35 compound 58 and pinoxaden; compound 64 and pinoxaden; compound 65 (and salts thereof) and pinoxaden; compound 94 and pinoxaden; compound 95 (and salts thereof) and pinoxaden; compound 96 and pinoxaden; compound 135 (and salts thereof) and pinoxaden; 63 compound 4 and tritosulfuron; compound 9 and tritosulfuron; compound 58 and tritosulfuron; compound 64 and tritosulfuron; compound 65 (and salts thereof) and tritosulfuron; compound 94 and tritosulfuron; compound 95 (and salts thereof) and tritosulfuron; compound 96 and tritosulfuron; compound 135 (and salts thereof) and 5 tritosulfuron; compound 4 and amidosulfuron; compound 9 and amidosulfuron; compound 58 and amidosulfuron; compound 64 and amidosulfuron; compound 65 (and salts thereof) and amidosulfuron; compound 94 and amidosulfuron; compound 95 (and salts thereof) and amidosulfuron; compound 96 and amidosulfuron; compound 135 (and salts thereof) and amidosulfuron; compound 4 and metosulam; compound 9 and metosulam; 10 compound 58 and metosulam; compound 64 and metosulam; compound 65 (and salts thereof) and metosulam; compound 94 and metosulam; compound 95 (and salts thereof) and metosulam; compound 96 and metosulam; compound 135 (and salts thereof) and metosulam; compound 4 and sulfosulfuron; compound 9 and sulfosulfuron; compound 58 and sulfosulfuron; compound 64 and sulfosulfuron; compound 65 (and salts thereof) and 15 sulfosulfuron; compound 94 and sulfosulfuron; compound 95 (and salts thereof) and sulfosulfuron; compound 96 and sulfosulfuron; compound 135 (and salts thereof) and sulfosulfuron; compound 4 and pyraflufen-ethyl; compound 9 and pyraflufen-ethyl; compound 58 and pyraflufen-ethyl; compound 64 and pyraflufen-ethyl; compound 65 (and salts thereof) and pyraflufen-ethyl; compound 94 and pyraflufen-ethyl; compound 95 (and 20 salts thereof) and pyraflufen-ethyl; compound 96 and pyraflufen-ethyl; compound 135 (and salts thereof) and pyraflufen-ethyl; compound 4 and HOK-201; compound 9 and HOK-201; compound 58 and HOK-201; compound 64 and HOK-201; compound 65 (and salts thereof) and HOK-201; compound 94 and HOK-201; compound 95 (and salts thereof) and HOK 201; compound 96 and HOK-201; compound 135 (and salts thereof) and HOK-201; 25 compound 4 and KUH-021; compound 9 and KUH-021; compound 58 and KUH-021; compound 64 and KUH-021; compound 65 (and salts thereof) and KUH-021; compound 94 and KUH-021; compound 95 (and salts thereof) and KUH-021; compound 96 and KUH 021; compound 135 (and salts thereof) and KUH-021; compound 4 and CUH-35; compound 9 and CUH-35; compound 58 and CUH-35; compound 64 and CUH-35; compound 65 (and 30 salts thereof) and CUH-35; compound 94 and CUH-35; compound 95 (and salts thereof) and CUH-35; compound 96 and CUH-35; compound 135 (and salts thereof) and CUH-35. The proportions of the compounds of the invention with other herbicidal active ingredients in herbicidal compositions are generally in the ratio of 100:1 to 1:100, more commonly 10:1 to 1:10 and most commonly 5:1 to 1:5 by weight. The optimum ratios can be easily determined 35 by those skilled in the art based on the weed control spectrum desired. Particularly noteworthy because of greater than additive (i.e. synergistic) efficacy on certain weeds are mixtures of compounds of the invention with auxin transport inhibitors (phytotropins), an example being the combination of compound 1 (ethyl 6-amino-5-bromo- 64 2-cyclopropyl-4-pyrimidinecarboxylate) with diflufenzopyr. Auxin transport inhibitors are chemical substances that inhibit auxin transport in plants, such as by binding with an auxin carrier protein. Other examples of auxin transport inhibitors include naptalam (also known as N-(1-naphthyl)phthalamic acid and 2-[(1-naphthalenylamino)carbonyl]benzoic acid), 5 9-hydroxyfluorene-9-carboxylic acid and 2,3,5-triiodobenzoic acid. Therefore an aspect of the present invention relates to a herbicidal mixture comprising synergistically effective amounts of a compound of Claim 1 and an auxin transport inhibitor. Synergistically effective amounts of auxin transport inhibitors with the compounds of the invention can be easily determined. 10 Compounds of this invention can also be used in combination with herbicide safeners such as benoxacor, BCS (1 -bromo-4- [(chloromethyl) sulfonyl]benzene), cloquintocet-mexyl, cyometrinil, dichlormid, 2-(dichloromethyl)-2-methyl- 1,3-dioxolane (MG 191), fenchlorazole-ethyl, fenclorim, flurazole, fluxofenim, furilazole, isoxadifen-ethyl, mefenpyr ethyl, methoxyphenone ((4-methoxy-3-methylphenyl)(3-methylphenyl)methanone), 15 naphthalic anhydride (1,8-naphthalic anhydride) and oxabetrinil to increase safety to certain crops. Antidotally effective amounts of the herbicide safeners can be applied at the same time as the compounds of this invention, or applied as seed treatments. Therefore an aspect of the present invention relates to a herbicidal mixture comprising a compound of this invention and an antidotally effective amount of a herbicide safener. Seed treatment is 20 particularly useful for selective weed control, because it physically restricts antidoting to the crop plants. Therefore a particularly useful embodiment of the present invention is a method for selectively controlling the growth of undesired vegetation in a crop comprising contacting the locus of the crop with a herbicidally effective amount of a compound of this invention wherein seed from which the crop is grown is treated with an antidotally effective 25 amount of safener. Antidotally effective amounts of safeners can be easily determined by one skilled in the art through simple experimentation. Compounds of this invention can also be used in combination with plant growth regulators such as aviglycine, N-(phenylmethyl)-1H-purin-6-amine, epocholeone, gibberellic acid, gibberellin A 4 and A 7 , harpin protein, mepiquat chloride, prohexadione calcium, 30 prohydrojasmon, sodium nitrophenolate and trinexapac-methyl, and plant growth modifying organisms such as Bacillus cereus strain BPO1. The following Tests demonstrate the control efficacy of the compounds of this invention against specific weeds. The weed control afforded by the compounds is not limited, however, to these species. See Index Tables A-D for compound descriptions. The 35 following abbreviations are used in the Index Tables which follow: t means tertiary, s means secondary, n means normal, i means iso, c means cyclo, Me means methyl, Et means ethyl, Pr means propyl, i-Pr means isopropyl, Bu means butyl, Ph means phenyl, MeO means methoxy, EtO means ethoxy, and CN means cyano. "e" means negative formal charge, and 65 means positive formal charge. The abbreviation "dec." indicates that the compound appeared to decompose on melting. The abbreviation "Ex." stands for "Example" and is followed by a number indicating in which example the compound is prepared. INDEX TABLE A R2 N R3 5 RI1 -N R4 Compound R R_2 R 3

R

4 m.p. (,C) 1 (Ex. 1) c-Pr CO 2

CH

2

CH

3 Br NH 2 107-108 2 (Ex. 1) c-Pr CO 2

CH

3 Br NH 2 148-150 3 i-Pr CO 2

CH

3 Br NH 2 107-109 4 c-Pr CO 2

CH

2

CH

3 Cl NH 2 87-89 5 c-Pr CO 2

CH

3 Br NHCH 3 7 c-Pr CO 2

CH

3 I NH 2 145-146 8 c-Pr CO 2 H Br NH 2 160-162 9 (Ex. 3) c-Pr CO 2

CH

3 Cl NH 2 143-145 10 c-Pr CO 2

CH

3 Br NHCH 2

CO

2

CH

3 95-96 11 c-Pr CH 2

OCH

3 Br NH 2 12 c-Pr CH 2

CO

2

CH

2

CH

3 Br NH 2 13 c-Pr CH 2

CO

2

CH

3 Br NH 2 14 c-Pr C0 2 (i-Pr) Br NH 2 141-142 15 c-Pr CO 2

CH

2

CH

2

CH

3 Br NH 2 86-90 16 c-Pr CO 2

CH

2

CH

2

CH

2

CH

3 Br NH 2 87-90 17 c-Pr C0 2 (i-Bu) Br NH 2 121-123 18 Ph CO 2

CH

2

CH

3 Br NH 2 110-111 19 c-Pr CO 2

CH

3 Br N=CHN(CH 3

)

2 * 20 c-Pr C(O)NH 2 Br NH 2 21 c-Pr CH 2 OH Br NH 2 182-185 22 c-Pr CO 2

CH

2 Ph Br NH 2 129-131 23 Ph CO 2

CH

3 Br NH 2 24 c-Pr CHO F NH 2 25 c-Pr CO 2

CH

3 F NH 2 26 c-Pr CHO Br NH 2 27 c-Pr CH=NOH Br NH 2 28 2-Me-c-Pr CO 2

CH

3 Br NH 2 132-133 66 Compound RI R_2 R3 R4 m.. (CC) 30 c-Pr CO 2

CH

2

CH

3 F NH 2 31 c-Pr CH(Cl)CO 2

CH

2

CH

3 Br NH 2 32 c-Pr CH(CH 3

)CO

2

CH

2

CH

3 Br NH 2 33 c-Pr CH 2

CO

2

CH

2

CH

3 Br N=CHN(CH 3

)

2 34 c-Pr CCl 2

CO

2

CH

2

CH

3 Br NH 2 35 c-Pr CO 2

CH

3 Br NHOH * 36 t-Bu CO 2

CH

2

CH

3 Br NH 2 69-70 37 4-Cl-Ph CO 2

CH

2

CH

3 Br NH 2 120-121 38 c-Pr CO 2

CH

2

CH

3 Br NH(CH 2

)

2

N(CH

3

)

2 39 c-Pr CO 2

CH

2

CH

3 Br NHCH 2

CH

2

OCH

3 * 40 c-Pr CO 2

CH

2

CH

3 Br N=CHN(CH 3

)

2 41 4-Cl-Ph CH 2

CO

2

CH

2

CH

3 Br NH 2 42 c-Pr CO 2

CH

2

CH

3 Br NHNH 2 43 4-F-Ph CO 2

CH

3 Cl NH 2 44 4-CF 3 -Ph CO 2

CH

3 Cl NH 2 45 c-Pr CH(OCH 2

CH

3

)

2 Br NH 2 46 c-Pr CH(OCH 3

)

2 F NH 2 47 c-Pr CH(CO 2

CH

2

CH

3

)OC(O)CH

3 Br NH 2 48 c-Pr CH=NOCH 3 Br NH 2 49 c-Pr CH=NNHCH 3 Br NH 2 50 c-Pr CH=NN(CH 3

)

2 Br NH 2 51 c-Pr CH=NNHC(O)CH 3 Br NH 2 52 c-Pr CO 2

CH

2

CH

3 Br NHOCH 3 53 c-Pr CO 2

CH

2

CH

3 Br NHC(O)CH 3 54 c-Pr CO 2

CH

2

CH

3 Br NHOCH 2 Ph * 55 c-Pr CO 2

CH

2

CH

3 Br NHO(t-Bu) * 56 c-Pr CO 2

CH

2

CH

3 Br N{CH 2

(CH

2

)

2

CH

2 1 * 57 c-Pr C(OH)CO 2

CH

2

CH

3 Br NH 2 58 4-Cl-Ph CO 2

CH

3 Cl NH 2 215-218 59 c-Pr CO 2

CH

3 OMe NH 2 60 4-CF 3 -Ph CO 2

CH

2

CH

3 Br NH 2 61 4-CH 3 -Ph CO 2

CH

2

CH

3 Br NH 2 62 4-CH 3 -Ph CO 2

CH

2

CH

3 Cl NH 2 63 4-F-Ph CO 2

CH

2

CH

3 Br NH 2 64 (Ex. 5) 4-Cl-Ph CO 2

CH

2

CH

3 Cl NH 2 132-133 65 (Ex. 4) 4-Cl-Ph CO 2 H Cl NH 2 158-160 dec.

67 Compound RI R_2 R3 R4 m.. ( 0 C) 66 3,4-di-Cl-Ph CO 2

CH

2

CH

3 Br NH 2 67 2,4-di-Cl-Ph CO 2

CH

2

CH

3 Br NH 2 68 1,3-benzodioxol-5-yl CO 2

CH

2

CH

3 Br NH 2 69 2-F-4-Cl-Ph CO 2

CH

2

CH

3 Br NH 2 70 3,4-di-Me-Ph CO 2

CH

2

CH

3 Br NH 2 71 3,4-di-Me-Ph CO 2

CH

2

CH

3 Cl NH 2 72 2,4-di-Cl-Ph CO 2

CH

2

CH

3 Cl NH 2 73 3,4-di-Cl-Ph CO 2

CH

2

CH

3 Cl NH 2 74 1,3-benzodioxol-5-yl CO 2

CH

2

CH

3 Cl NH 2 75 c-Pr CO 2

CH

2

CH

2

CH

3 Cl NH 2 87-90 76 c-Pr CO 2

CH

2

CH

2

CH

2

CH

3 Cl NH 2 97-99 77 c-Pr C(O)Oe NaE Cl NH 2 297 dec. 78 c-Pr CO 2

CH

2 Ph Cl NH 2 126-128 79 c-Pr CO 2

CH

3 Cl NHCH 3 80 c-Pr CO 2

CH

2 (4-Cl-Ph) Cl NH 2 123-125 81 c-Pr C(O)NHCH 3 Cl NH 2 82 4-Me-Ph CO 2

CH

3 Br NH 2 83 4-Cl-Ph CO 2

CH

3 Br NH 2 84 4-Me-Ph CO 2

CH

3 Cl NH 2 85 c-Pr C(O)NH 2 Cl NH 2 232-236 86 3-F-4-Me-Ph CO 2

CH

3 Cl NH 2 185-186 87 3-F-4-Me-Ph CO 2 H Cl NH 2 150 dec. 88 4-Cl-Ph CO 2 H Br NH 2 89 4-Me-Ph CO 2 H Br NH 2 90 4-F-Ph CO 2 H Cl NH 2 91 4-Me-Ph CO 2 H Cl NH 2 92 4-F-Ph CO 2

CH

3 Br NH 2 93 4-F-Ph CO 2 H Br NH 2 94 4-Br-Ph CO 2

CH

2

CH

3 Cl NH 2 136-137 95 4-Br-Ph CO 2 H Cl NH 2 157-158 dec. 96 4-Br-Ph CO 2

CH

3 Cl NH 2 223-224 97 3-Me-Ph

CO

2

CH

3 Cl NH 2 98 4-MeO-Ph CO 2

CH

2

CH

3 Cl NH 2 99 4-Et-Ph CO 2

CH

2

CH

3 Cl NH 2 100 3-Cl-Ph CO 2

CH

2

CH

3 Cl NH 2 101 3-Br-5-MeO-Ph CO 2

CH

2

CH

3 Cl NH 2 110-112 68 Compound RI R_2 R3 R4 m.. (CC) 102 4-Cl-Ph C0 2 (i-Pr) Cl NH 2 153-156 103 4-CF 3 0-Ph CO 2

CH

2

CH

3 Cl NH 2 104 4-CF 3 -Ph CO 2

CH

2

CH

3 Cl NH 2 138-140 105 4-Cl-Ph CO 2

CH

2

CH

2

CH

3 Cl NH 2 80-81 106 2-F-Ph CO 2

CH

2

CH

3 Cl NH 2 120-124 107 3-CF 3 -Ph CO 2

CH

2

CH

3 Cl NH 2 121-122 108 i-Pr CO 2

CH

2

CH

3 Cl NH 2 102-103 109 i-Pr C(O)OE NaE Cl NH 2 190-192 dec. 110 i-Pr CO 2

CH

3 Cl NH 2 100-104 dec. 111 4-Cl-Ph CO 2

CH

3 Cl NHCH 3 124-126 112 c-Pr OCH 2

CO

2

CH

3 Cl NH 2 148-150 113 c-Pr C(O)OE NaE Br NH 2 >300 114 4-Cl-Ph OCH 2

CO

2

CH

2

CH

3 Cl NH 2 115 c-Pr OCH 2

CO

2

CH

2

CH

3 Cl NH 2 164-168 116 c-Pr OCH 2 C(O)OE Nae Cl NH 2 264-267 dec. 117 4-Cl-Ph C(O)Oe NaE Cl NH 2 >300 118 4-Cl-Ph CO 2

CH

2 Ph Cl NH 2 150-153 119 4-Cl-Ph OCH 2

CO

2

CH

3 Cl NH 2 129-132 120 4-Cl-Ph CH 2

CO

2

CH

2

CH

3 Cl NH 2 121 4-MeS-Ph CO 2

CH

3 Cl NH 2 169-173 122 4-MeS(O) 2 -Ph CO 2

CH

3 Cl NH 2 173-175 123 4-MeS(O)-Ph CO 2

CH

3 Cl NH 2 173-175 124 c-Pr CO 2

CH

3 Br NHN=CHCH 3 * 125 c-Pr CO 2

CH

2

CH

3 Br NHOCH 2

CO

2 H * 126 c-Pr CO 2

CH

2

CH

3 Br NHNHC(O)CH 3 * 127 2-naphthalenyl

CO

2

CH

2

CH

3 Cl NH 2 128 4-1-Ph CO 2

CH

3 Br NH 2 192-195 129 4-Br-Ph CO 2

CH

3 Br NH 2 204-206 130 4-Br-Ph C(O)NH 2 Br NH 2 234-236 131 4-Cl-Ph C(O)NHSO 2

CH

3 Cl NH 2 243-245 132 c-Pr C(O)NHSO 2

CH

3 Cl NH 2 227-233 133 4-1-Ph CO 2

CH

2

CH

3 Cl NH 2 140-142 134 4-1-Ph CH(OCH 3

)

2 Cl NH 2 176-179 135 (Ex. 2) c-Pr CO 2 H Cl NH 2 144-146 69 Compound RI R_2 R3 R4 m.. (,C) 136 4-Br-Ph CO 2 H Br NH 2 167-170 137 4-Cl-Ph CO 2

CH

2

CH

3 I NH 2 116-119 138 4-1-Ph CH(OCH 2

CH

3

)

2 Cl NH 2 * 139 c-Pr CO 2

CH

2

CH

2 O(n-Bu) Cl NH 2 64-66 141 c-Pr CO 2

CH

2

CH

2

OCH

2

CH

2

OCH

3 Cl NH 2 79-80 143 c-Pr CO 2

CH

2

CH

2

CH

2 OH Cl NH 2 91-94 144 c-Pr C(O)OE (i-Pr)NH 3 E Cl NH 2 170 dec. 145 c-Pr C0 2 (4-Cl-Ph) Cl NH 2 145-147 146 c-Pr CO 2

N=C(CH

3

)

2 Cl NH 2 101-103 148 c-Pr CO 2

CH

2

CO

2

CH

3 Cl NH 2 107-108 151 c-Pr C(O)OE (c-hexyl)NH 3 e Cl NH 2 170 dec. 152 c-Pr C(O)OE i(CH 2

)

2 0(CH 2

)

2

}NH

2 E Cl NH 2 189-190 dec. 153 c-Pr C(O)OE (HOCH 2

CH

2

)

2

NH

2 e Cl NH 2 118-124 154 c-Pr C(O)OE (CH 3

CH

2

)

3 NHe Cl NH 2 138-141 dec. 155 c-Pr C(O)OE pyridine-He Cl NH 2 144-147 dec. 156 c-Pr C(O)OE LiE Cl NH 2 280 dec. 157 c-Pr C(O)OE KE Cl NH 2 273 dec. 158 c-Pr C(O)OE CsE Cl NH 2 300 dec. 159 c-Pr C(O)OE (CH 3

)

4 Ne Cl NH 2 263 dec. 160 c-Pr C(O)OE (CH 3

)

3 Se Cl NH 2 157 dec. 161 c-Pr C(O)OE HOCH 2

CH

2

NH

3 e Cl NH 2 168 dec. 162 c-Pr C(O)OE (HOCH 2

CH

2

)

3 NHe Cl NH 2 125-128 163 c-Pr C(O)OE (CH 3

)

2

NH

2 e Cl NH 2 170 dec. 164 c-Pr C0 2

(CH

2

)

7

CH

3 Cl NH 2 73-74 165 c-Pr C0 2 (i-Pr) Cl NH 2 143-144 166 c-Pr CO 2

CH(CH

3

)(CH

2

)

5

CH

3 Cl NH 2 82-85 167 c-Pr CO 2

CH

2

CH(C

2

H

5

)(CH

2

)

3

CH

3 Cl NH 2 60-62 * See Index Table D for 1 H NMR data. INDEX TABLE B R2 R3 N I N R1 N R 70 Compound R 1 R_2 R 3 R_4 M.p.(C) 140 c-Pr CO 2

CH

2 (2-oxiranyl) Cl NH 2 * 147 c-Pr CO 2

CH

2 (2,2-di-Me-1,3-dioxlan-4-yl) Cl NH 2 104-105 149 c-Pr CO 2

CH

2 (2-oxo-1,3 dioxlan-4-yl) Cl NH 2 142-150 150 c-Pr CO 2

CH

2 (tetrahydro-2-furanyl) Cl NH 2 114-116 * See Index Table D for IH NMR data. INDEX TABLE C 0 O R3 R N O R4 N R3 N N R Compound RI R 3 R4 M.P. (,C) 142 c-Pr Cl NH 2 107-108 * See Index Table D for 1 H NMR data. 5 INDEX TABLE D Compound 1 H NMR Data (CDCl 3 solution unless indicated otherwise)a 5 6 5.60 (br s, 1H), 3.96 (s, 3H), 3.02 (d, 3H), 2.10 (m, 1H), 1.10 (m, 2H), 0.98 (m, 2H). 11 6 5.20 (br s, 2H), 4.97 (s, 2H), 3.49 (s, 3H), 2.07 (m, 1H), 1.02 (m, 2H), 0.95 (m, 2H). 12 6 5.20 (br s, 2H), 4.18 (q, 2H), 3.80 (s, 2H), 1.90 (m, 1H), 1.25 (t, 3H), 1.01-0.93 (m, 4H). 13 6 5.26 (br s, 2H), 3.82 (s, 2H), 3.73 (s, 3H), 1.90 (m, 1H), 1.02-0.92 (m, 4H). 19 6 8.60 (s, 1H), 3.97 (s, 3H), 3.20 (s, 3H), 3.19 (s, 3H), 2.10 (m, 1H), 1.08 (m, 2H), 0.99 (m, 2H). 20 6 7.65 (br s, 1H), 5.94 (br s, 2H), 5.8 (br s, 1H), 2.01 (m, 1H), 1.03 (m, 4H). 23 6 8.35 (m, 2H), 7.46 (m, 3H), 5.61 (br s, 2H), 4.02 (s, 3H). 24 6 10.01 (s, 1H), 5.31 (br s, 2H), 2.10 (m, 1H), 1.10-0.95 (m, 4H). 25 6 5.15 (br s, 2H), 3.98 (s, 3H), 2.03 (m, 1H), 1.04-0.92 (m, 4H). 26 6 9.98 (s, 1H), 5.60 (br s, 2H), 2.10 (m, 1H), 1.10-1.02 (m, 4H). 27 6 8.19 (s, 1H), 1.89 (m, 1H), 0.92-0.87 (m, 4H). 30 6 5.12 (br s, 2H), 4.45 (q, 2H), 2.13 (m, 1H), 1.41 (t, 3H), 1.04-0.92 (m, 4H). 31 6 5.66 (s, 1H), 5.34 (br s, 2H), 4.30 (q, 2H), 1.98 (m, 1H), 1.30 (t, 3H), 1.13-0.92 (m, 4H). 32 6 5.26 (br s, 2H), 4.21-4.07 (m, 3H), 1.94 (m, 1H), 1.45 (d, 2H), 1.22 (t, 3H), 1.08-0.90 (m, 4H). 33 6 8.57 (s, 1H), 4.18 (q, 2H), 3.88 (s, 2H), 3.18 (s, 3H), 3.16 (s, 3H), 2.00 (m, 1H), 1.24 (t, 3H), 1.05-0.96 (m, 4H). 34 6 5.48 (br s, 2H), 4.38 (q, 2H), 2.02 (m, 1H), 1.36 (t, 3H), 1.11-0.97(m, 4H).

71 Compound IH NMR Data (CDC1 3 solution unless indicated otherwise)a 35 6 3.97 (s, 3H), 2.07 (m, 1H), 1.20-1.13 (m, 2H), 1.12-1.04 (m, 2H). 38 6 6.20 (br s, 1H), 4.43 (q, 2H), 3.48 (m, 2H), 2.50 (m, 2H), 2.27 (s, 6H), 2.07 (m, 1H), 1.41 (t, 3H), 1.07 (m, 2H), 0.96 (m, 2H). 39 6 5.90 (br s, 1H), 4.43 (q, 2H), 3.65 (m, 2H), 3.54 (m, 2H), 3.39 (s, 3H), 2.08 (m, 1H), 1.41 (t, 3H), 1.04 (m, 2H), 0.98 (m, 2H). 40 6 8.59 (s, 1H), 4.44 (q, 2H), 3.20 (s, 3H), 3.18 (s, 3H), 2.10 (m, 1H), 1.41 (t, 3H), 1.11-1.05 (m, 2H), 1.01-0.94 (m, 2H). 41 6 8.27 (m, 2H), 7.39 (m, 2H), 5.39 (br s, 2H), 4.23 (q, 2H), 3.93 (s, 2H), 1.29 (t, 3H). 42 6 6.70 (br s, 1H), 4.43 (q, 2H), 4.0 (br s, 2H), 2.10 (m, 1H), 1.41 (t, 3H), 1.11 (m, 2H), 1.01 (m, 2H). 43 6 8.35 (m, 2H), 7.10 (dd, 2H), 5.54 (br s, 2H), 4.02 (s, 3H). 44 6 8.47 (d, 2H), 7.69 (d, 2H), 5.61 (br s, 2H), 4.04 (s, 3H). 45 6 5.56 (s, 1H), 5.29 (br s, 2H), 3.86-3.74 (m, 2H), 3.71-3.58 (m, 2H), 2.14-2.03 (m, 1H), 1.30-1.23 (m, 6H), 1.07-0.89 (m, 4H). 46 6 5.39 (s, 1H), 4.96 (br s, 2H), 3.49 (s, 6H), 2.15-2.04 (m, 1H), 1.02-0.87 (m, 4H). 47 6 6.32 (s, 1H), 5.34 (br s, 2H), 4.28 (q, 2H), 2.21 (s, 3H), 2.03-1.93 (m, 1H), 1.28 (t, 3H), 1.11-0.91 (m, 4H). 48 6 8.41 (s, 1H), 5.34 (br s, 2H), 4.12 (s, 3H), 2.19-2.10 (m, 1H), 0.90-0.80 (m, 4H). 49 (DMSO-d 6 ) 6 8.45 (q, 1H), 7.34 (s, 1H), 6.82 (br s), 2.86 (d, 3H), 1.91-1.81 (m, 1H), 1.07 0.92 (m, 4H). 50 6 7.23 (s, 1H), 5.18 (br s, 2H), 3.21 (s, 6H), 2.19-2.08 (m, 1H), 1.05-0.88 (m, 4H). 51 (DMSO-d 6 ) 6 11.68 + 11.55 (2 x s, 1H), 8.39 + 8.09 (2 x s, 1H), 2.20 + 1.97 (2 x s, 3H), 1.97-1.86 (m, 1H), 0.90 (d, 4H). 52 6 8.76 + 8.07 (2 x s, 1H), 4.50-4.32 (br s, 2H), 3.94 + 3.89 (2 x s, 3H), 2.26-2.11 (br m, 1H), 1.40 (br s, 3H), 1.20-1.12 (m, 2H), 1.09-1.00 (m, 2H). 53 6 4.49 (q, 2H), 2.30 (s, 3H), 2.3-2.2 (m, 1H), 1.43 (t, 3H), 1.27-1.09 (m, 4H). 54 6 7.47-7.34 (m, 5H), 5.06 (s, 2H), 4.43 (q, 2H), 1.90-1.84 (m, 1H), 1.41 (t, 3H), 1.23-1.03 (m, 4H). 55 6 8.64 + 7.64 (2 x s, 1H), 4.45 + 4.36 (2 x q, 2H), 2.20-2.10 (m, 1H), 1.42 + 1.37 (2 x t, 3H), 1.34 + 1.32 (2 x s, 9H), 1.18-0.98 (m, 4H). 56 6 4.42 (q, 2H), 3.77 (m, 4H), 2.07-1.97 (m, 1H), 1.91 (m, 4H), 1.40 (t, 3H), 1.07-0.89 (m, 4H). 57 6 5.37-5.30 (m, 3H), 4.51 (d, 1H), 4.28-4.16 (m, 2H), 2.06-1.96 (m, 1H), 1.27 (t, 3H), 1.09 0.94 (m, 4H). 59 6 5.14 (br s, 2H), 3.97 (s, 3H), 3.84 (s, 3H), 2.09 (m, 1H), 1.00 (m, 2H), 0.94 (m, 2H). 60 6 8.46 (d, 2H), 7.69 (d, 2H), 5.65 (br s, 2H), 4.50 (m, 2H), 1.46 (t, 3H).

72 Compound IH NMR Data (CDC1 3 solution unless indicated otherwise)a 61 6 8.23 (d, 2H), 7.24 (d, 2H), 5.57 + 5.53 (2 x br s, 2H), 4.49 (m, 2H), 2.40 (s, 3H), 1.45 (t, 3H). 62 6 8.23 (d, 2H), 7.24 (d, 2H), 5.53 (br s, 2H), 4.49 (m, 2H), 2.40 (s, 3H), 1.45 (t, 3H). 63 6 8.35 (m, 2H), 7.11 (t, 2H), 5.57 (br s, 2H), 4.49 (m, 2H), 1.45 (t, 3H). 66 6 8.46 (d, 1H), 8.20 (dd, 1H), 7.50 (d, 1H), 5.62 (br s, 2H), 4.50 (m, 2H), 1.46 (t, 3H). 67 6 7.67 (d, 1H), 7.48 (d, 1H), 7.32 (dd, 1H), 5.69 (br s, 2H), 4.47 (m, 2H), 1.43 (t, 3H). 68 6 7.96 (dd, 1H), 7.83 (d, 1H), 6.85 (d, 1H), 6.02 (s, 2H), 5.53 (br s, 2H), 4.48 (m, 2H), 1.45 (t, 3H). 69 6 8.97 (t, 1H), 7.23-7.15 (m, 2H), 5.67 (br s, 2H), 4.48 (m, 2H), 1.44 (t, 3H). 70 6 8.11 (m, 1H), 8.06 (m, 1H), 7.19 (d, 1H), 5.57 (br s, 2H), 4.49 (m, 2H), 2.32 (t, 3H), 2.30 (t, 3H), 1.45 (t, 3H). 71 6 8.11 (m, 1H), 8.06 (m, 1H), 7.20 (d, 1H), 5.50 (br s, 2H), 4.49 (m, 2H), 2.33 (t, 3H), 2.31 (t, 3H), 1.45 (t, 3H). 72 6 7.67 (d, 1H), 7.48 (d, 1H), 7.32 (dd, 1H), 5.63 (br s, 2H), 4.48 (m, 2H), 1.43 (t, 3H). 73 6 8.46 (d, 1H), 8.20 (dd, 1H), 7.50 (d, 1H), 5.56 (br s, 2H), 4.50 (m, 2H), 1.46 (t, 3H). 74 67.95 (dd, 1H), 7.83 (d, 1H), 6.86 (d, 1H), 6.02 (s, 2H), 5.48 (br s, 2H), 4.48 (m, 2H), 1.45 (t, 3H). 79 6 5.56 (br s, 1H), 3.97 (s, 3H), 3.04 (d, 3H), 2.11 (m, 1H), 1.10 (m, 2H), 0.98 (m, 2H). 81 6 7.82 (br s, 1H), 5.48 (br s, 2H), 2.97 (d, 3H), 2.01 (m, 1H), 1.04 (m, 2H), 0.99 (m, 2H). 82 6 8.22 (d, 2H), 7.24 (d, 2H), 5.57 + 5.52 (2 x br s, 2H), 4.02 (s, 3H), 2.40 (s, 3H). 83 6 8.29 (d, 2H), 7.40 (d, 2H), 5.60 (br s, 2H), 4.02 (s, 3H). 84 6 8.22 (d, 2H), 7.24 (d, 2H), 5.53 (br s, 2H), 4.02 (s, 3H), 2.40 (s, 3H). 88 (DMSO-d 6 ) 6 14.1-13.9 (br s), 8.25 (d, 2H), 7.56 (d, 2H). 89 (DMSO-d 6 ) 6 8.15 (d, 2H), 7.29 (d, 2H), 2.36 (s, 3H). 90 (DMSO-d 6 ) 6 14.2-13.9 (br s), 8.29 (m, 2H), 7.31 (t, 2H). 91 6 8.18 (d, 2H), 7.30 (d, 2H), 5.84 (br s, 2H), 2.43 (s, 3H). 92 6 8.35 (m, 2H), 7.11 (t, 2H), 5.59 (br s, 2H), 4.02 (s, 3H). 93 6 8.32 (m, 2H), 7.17 (t, 2H), 5.96 (br s, 2H). 97 6 8.11 (m, 2H), 7.31 (m, 2H), 5.57 (br s, 2H), 4.02 (s, 3H), 2.42 (s, 3H). 98 6 8.30 (d, 2H), 6.94 (d, 2H), 5.48 (br s, 2H), 4.49 (q, 2H), 3.86 (s, 3H), 1.45 (t, 3H). 99 6 8.24 (d, 2H), 7.26 (d, 2H), 5.51 (br s, 2H), 4.49 (q, 2H), 2.70 (q, 2H) 1.45 (t, 3H), 1.26 (t, 3H). 100 6 8.35 (s, 1H), 8.24 (d, 1H), 7.46-7.34 (m, 2H), 5.56 (br s, 2H), 4.50 (q, 2H), 1.46 (t, 3H). 103 6 8.39 (d, 2H), 7.27 (d, 2H), 5.47 (br s, 2H), 4.50 (q, 2H), 1.45 (t, 3H). 114 6 8.19 (d, 2H), 7.38 (d, 2H), 5.26 (br s, 2H), 4.98 (s, 2H), 4.24 (q, 2H), 1.26 (t, 3H). 120 6 8.27 (d, 2H), 7.39 (d, 2H), 5.34 (br s, 2H), 4.23 (q, 2H), 3.91 (s, 2H), 1.29 (t, 3H).

73 Compound IH NMR Data (CDCl 3 solution unless indicated otherwise)a 124 6 8.61 + 8.48 (2 x s, 1H), 7.48 + 7.12 (2 x q, 1H), 3.98 + 3.96 (2 x s, 3H), 2.30-2.15 (m, 1H), 2.14 + 2.00 (2 x d, 3H), 1.19-1.12 (2 x m, 2H), 1.06-0.97 (2 x m, 2H). 125 6 4.61 + 4.54 (2 x br s, 2H), 4.47-4.36 (m, 2H), 2.18-1.98 (br m, 1H), 1.44-1.34 (m, 3H), 1.32-1.00 (br m, 4H). 126 6 7.83 (d, 1H), 7.69 (d, 1H), 4.45 (q, 2H), 2.14 (s, 3H), 1.41 (t, 3H), 1.08-1.00 (m, 4H). 127 6 8.89 (s, 1H), 8.43 (d, 1H), 7.97 (d, 1H), 7.92-7.83 (m, 2H), 7.57-7.46 (m, 2H), 5.57 (br s, 2H), 4.53 (q, 2H), 1.48 (t, 3H). 138 6 8.11 (d, 2H), 7.76 (d, 2H), 5.65 (s, 1H), 5.39 (br s, 2H), 3.88 (m, 2H), 3.70 (m, 2H), 1.30 (t, 6H). 140 5.38 (br s, 2H), 4.44 (dd, 1H), 4.28 (dd, 1H), 3.35 (m, 1H), 2.88 (dd, 1H), 2.76 (dd, 1H), 2.07 (m, 1H), 1.05 (m, 2H), 1.00 (m, 2H). a 1 H NMR data are in ppm downfield from tetramethylsilane. Couplings are designated by (s)-singlet, (d)-doublet, (t)-triplet, (q)-quartet, (m)-multiplet, (dd)-doublet of doublets, (dt)-doublet of triplets, (dq)-doublet of quartets, (br s)-broad singlet, (br d)-broad d, (br m)-broad multiplet. BIOLOGICAL EXAMPLES OF THE INVENTION 5 TEST A Seeds of barnyardgrass (Echinochloa crus-galli), crabgrass (Digitaria sanguinalis), giant foxtail (Setaria faberi), morningglory (Ipomoea spp.), redroot pigweed (Amaranthus retroflexus) and velvetleaf (Abutilon theophrasti) were planted into a blend of loam soil and sand and treated preemergence with a directed soil spray using test chemicals formulated in 10 a non-phytotoxic solvent mixture which included a surfactant. At the same time these species were also treated with postemergence applications of test chemicals formulated in the same manner. Plants ranged in height from 2 to 10 cm and were in the 1- to 2-leaf stage for the postemergence treatment. Treated plants and untreated controls were maintained in a 15 greenhouse for approximately ten days, after which time all treated plants were compared to untreated controls and visually evaluated for injury. Plant response ratings, summarized in Table A, are based on a 0 to 100 scale where 0 is no effect and 100 is complete control. A dash (-) response means no test results.

74 Table A Compounds Table A Compound 2000 g ai/ha 1 57 1000 g ai/ha 43 Postemergence Postemergence Barnyardgrass 75 75 Barnyardgrass 20 Crabgrass 80 30 Crabgrass 30 Foxtail, Giant 75 80 Foxtail, Giant 10 Morningglory 100 80 Morningglory 45 Pigweed 100 95 Pigweed 85 Velvetleaf 85 80 Velvetleaf 50 Table A Compounds 500 g ai/ha 1 20 57 58 59 60 61 62 63 64 65 66 67 68 Postemergence Barnyardgrass 75 0 25 10 30 0 60 80 0 70 85 0 0 0 5 Crabgrass 65 0 10 10 10 0 5 35 0 70 80 0 5 0 Foxtail, Giant 70 0 60 50 35 0 25 80 0 80 95 0 0 0 Morningglory 95 40 70 80 100 20 30 35 25 95 95 30 60 35 Pigweed 100 60 75 80 80 40 50 60 65 100 100 65 90 55 Velvetleaf 95 55 50 85 85 40 100 95 70 100 100 75 75 60 10 Table A Compounds 500 g ai/ha 69 70 71 72 73 74 75 76 77 78 79 80 81 82 Postemergence Barnyardgrass 5 0 0 0 5 70 90 90 90 90 90 90 30 50 Crabgrass 40 20 5 30 35 60 90 70 90 80 75 70 10 0 15 Foxtail, Giant 55 0 0 0 45 70 90 90 90 80 90 90 30 0 Morningglory 90 10 0 70 65 30 90 95 100 90 95 95 80 40 Pigweed 90 20 30 95 80 70 100 95 95 95 100 95 75 75 Velvetleaf 90 60 55 85 75 80 100 100 100 90 95 90 75 90 Table A Compounds 20 500 g ai/ha 83 84 85 86 87 88 89 90 91 92 93 94 95 96 Postemergence Barnyardgrass 10 80 0 30 90 85 85 10 90 0 0 60 90 25 Crabgrass 10 10 0 0 10 85 10 20 15 5 0 50 80 20 Foxtail, Giant 10 20 0 0 30 90 45 30 75 0 0 65 85 35 25 Morningglory 75 20 75 20 15 85 30 65 30 75 55 75 80 65 Pigweed 85 65 90 50 90 95 100 90 100 70 70 85 95 85 Velvetleaf 90 90 60 85 95 95 95 85 95 70 80 90 95 85 75 Table A Compounds 500 g ai/ha 97 98 99 100 101 102 103 104 105 106 107 108 109 110 Postemergence Barnyardgrass 10 20 0 10 0 0 0 10 25 5 0 5 10 10 5 Crabgrass 0 10 0 0 0 10 0 30 45 0 5 0 10 10 Foxtail, Giant 0 15 0 0 0 0 0 5 10 0 35 10 10 5 Morningglory 50 0 0 55 0 15 0 40 70 35 0 90 80 85 Pigweed 30 15 10 25 5 65 20 45 90 70 10 85 85 85 Velvetleaf 70 45 35 70 15 70 70 80 95 55 65 65 80 65 10 Table A Compounds 500 g ai/ha 111 112 113 114 115 116 117 118 119 120 121 122 123 127 Postemergence Barnyardgrass 10 0 90 0 0 0 90 0 5 40 5 0 10 0 Crabgrass 30 0 55 0 0 0 90 20 0 5 0 0 0 0 15 Foxtail, Giant 0 0 85 0 0 0 90 15 0 0 0 0 10 0 Morningglory 50 50 90 55 60 60 90 70 35 55 10 0 20 0 Pigweed 85 40 90 55 45 35 100 75 45 35 0 0 0 10 Velvetleaf 85 35 95 5 40 40 100 95 10 65 0 0 0 80 Table A Compounds 20 500 g ai/ha 128 129 130 131 132 133 134 135 136 137 138 139 140 141 Postemergence Barnyardgrass 0 0 0 20 10 40 0 90 80 0 0 90 90 90 Crabgrass 0 0 0 30 10 55 0 65 70 0 0 70 80 80 Foxtail, Giant 0 0 0 30 5 60 0 80 80 0 0 80 90 85 25 Morningglory 80 70 0 20 50 85 0 100 80 30 20 90 90 90 Pigweed 75 85 15 70 65 90 30 95 100 45 35 100 100 100 Velvetleaf 80 90 30 60 60 85 55 100 95 60 70 90 90 100 Table A Compounds 500 g ai/ha 142 143 144 145 146 147 148 149 150 30 Postemergence Barnyardgrass 75 75 90 60 90 90 90 90 95 Crabgrass 25 60 80 30 80 75 85 75 80 Foxtail, Giant 45 80 80 70 85 90 80 80 85 Morningglory 90 90 95 95 100 100 100 95 100 35 Pigweed 90 90 100 90 95 95 95 90 90 Velvetleaf 90 95 100 95 100 100 95 100 100 76 Table A Compound 250 g ai/ha 43 Postemergence Barnyardgrass 10 5 Crabgrass 10 Foxtail, Giant 10 Morningglory 20 Pigweed 60 Velvetleaf 50 10 Table A Compounds 125 g ai/ha 20 58 59 60 61 62 63 64 65 66 67 68 69 70 Postemergence Barnyardgrass 0 5 0 0 35 15 0 25 85 0 0 0 0 0 Crabgrass 0 5 0 0 0 0 0 50 55 0 5 0 20 0 15 Foxtail, Giant 0 0 0 0 0 0 0 70 85 0 0 0 0 0 Morningglory 20 55 90 0 10 10 20 80 75 20 50 15 75 0 Pigweed 40 70 60 10 25 30 40 90 100 50 90 50 90 15 Velvetleaf 10 70 60 30 70 90 55 95 95 50 65 60 85 35 Table A Compounds 20 125 g ai/ha 71 72 73 74 75 76 77 78 79 80 81 82 83 84 Postemergence Barnyardgrass 0 0 0 30 85 90 90 80 85 55 0 40 0 55 Crabgrass 0 10 15 30 80 45 70 70 40 30 0 0 0 0 Foxtail, Giant 0 0 15 60 90 90 85 70 80 70 0 0 0 0 25 Morningglory 0 55 50 40 90 90 95 80 90 90 50 20 55 5 Pigweed 5 95 75 60 90 85 95 85 90 65 55 45 70 60 Velvetleaf 40 85 70 70 85 80 95 75 90 65 50 90 90 75 Table A Compounds 125 g ai/ha 85 86 87 88 89 90 91 92 93 94 95 96 97 98 30 Postemergence Barnyardgrass 0 10 50 50 60 0 75 0 0 30 75 20 30 0 Crabgrass 0 0 0 60 0 0 5 0 0 35 70 5 0 0 Foxtail, Giant 0 0 0 80 10 0 5 0 0 45 85 25 0 0 Morningglory 20 0 0 60 0 20 5 45 40 70 75 60 45 0 35 Pigweed 75 20 55 90 50 35 55 35 45 80 85 70 10 5 Velvetleaf 25 70 90 90 70 65 75 45 65 90 90 80 60 35 77 Table A Compounds 125 g ai/ha 99 100 101 102 103 104 105 106 107 108 109 110 111 112 Postemergence Barnyardgrass 0 0 0 0 0 0 10 0 0 0 0 0 0 0 5 Crabgrass 0 0 0 10 0 15 20 0 0 0 0 0 5 0 Foxtail, Giant 0 0 0 0 0 0 10 0 0 0 0 0 0 0 Morningglory 0 40 0 0 0 25 50 20 0 70 70 70 20 55 Pigweed 5 10 0 50 0 30 65 15 10 50 60 55 55 20 Velvetleaf 0 50 0 45 45 70 85 25 35 35 25 40 75 20 10 Table A Compounds 125 g ai/ha 113 114 115 116 117 118 119 120 121 122 123 127 128 129 Postemergence Barnyardgrass 55 0 0 0 85 0 0 10 0 0 0 0 0 0 Crabgrass 25 0 0 0 75 10 0 0 0 0 0 0 0 0 15 Foxtail, Giant 65 0 0 0 80 0 0 0 0 0 0 0 0 0 Morningglory 90 40 35 40 90 65 40 25 0 0 0 0 55 60 Pigweed 80 45 10 20 100 60 25 20 0 0 0 0 55 80 Velvetleaf 80 0 30 15 100 90 0 50 0 0 0 60 65 80 Table A Compounds 20 125 g ai/ha 130 131 132 133 134 135 136 137 138 139 140 141 142 143 Postemergence Barnyardgrass 0 10 0 10 0 75 50 0 0 80 70 80 45 55 Crabgrass 0 10 5 30 0 65 35 0 0 60 65 25 15 5 Foxtail, Giant 0 15 0 15 0 75 75 0 0 80 85 40 30 25 25 Morningglory 0 0 45 70 0 90 70 5 0 80 85 90 90 90 Pigweed 0 50 50 80 15 90 85 25 20 90 90 90 85 70 Velvetleaf 0 35 50 80 50 85 85 45 60 85 90 85 80 75 Table A Compounds 125 g ai/ha 144 145 146 147 148 149 150 30 Postemergence Barnyardgrass 60 30 70 80 68 65 80 Crabgrass 40 5 20 25 10 25 65 Foxtail, Giant 70 20 80 60 45 60 80 Morningglory 85 80 85 85 90 80 80 35 Pigweed 85 80 90 85 75 75 90 Velvetleaf 95 75 85 80 75 85 90 78 Table A Compounds Table A Compound 2000 g ai/ha 1 57 1000 g ai/ha 43 Preemergence Preemergence Barnyardgrass 80 80 Barnyardgrass 10 Crabgrass 75 70 Crabgrass 10 Foxtail, Giant 85 70 Foxtail, Giant 10 Morningglory 100 100 Morningglory 45 Pigweed 100 100 Pigweed 75 Velvetleaf 80 95 Velvetleaf 20 Table A Compounds 500 g ai/ha 1 20 57 58 59 60 61 62 63 64 65 66 67 68 Preemergence Barnyardgrass 60 0 25 0 15 0 10 45 40 60 90 0 0 0 5 Crabgrass 25 0 10 0 0 0 30 60 75 90 90 15 30 0 Foxtail, Giant 40 0 10 10 0 0 10 0 35 70 80 0 30 0 Morningglory 85 60 100 25 100 0 15 35 0 70 90 0 0 0 Pigweed 85 70 90 60 70 0 30 75 80 100 100 10 75 15 Velvetleaf 60 70 80 40 45 0 50 75 15 95 95 35 40 10 10 Table A Compounds 500 g ai/ha 69 70 71 72 73 74 75 76 77 78 79 80 81 82 Preemergence Barnyardgrass 15 0 0 0 30 50 95 90 100 75 80 80 20 15 Crabgrass 75 20 0 0 35 50 90 75 80 70 80 85 10 0 15 Foxtail, Giant 50 5 0 0 15 40 90 85 95 65 95 70 10 0 Morningglory 0 0 0 0 0 30 100 100 100 100 100 100 50 0 Pigweed 85 10 15 100 60 40 95 90 95 90 100 90 70 70 Velvetleaf 65 35 50 55 40 50 95 100 100 85 90 90 40 35 Table A Compounds 20 500 g ai/ha 83 84 85 86 87 88 89 90 91 92 93 94 95 96 Preemergence Barnyardgrass 5 25 0 0 20 55 50 35 80 0 30 40 80 10 Crabgrass 5 15 5 0 75 85 60 50 75 0 45 55 85 65 Foxtail, Giant 0 20 0 0 0 50 10 15 25 0 35 40 90 10 25 Morningglory 10 0 20 0 20 90 0 25 50 0 5 35 85 80 Pigweed 50 80 60 5 100 100 100 80 100 45 90 95 100 80 Velvetleaf 30 70 10 10 95 70 75 45 100 45 85 90 95 80 79 Table A Compounds 500 g ai/ha 97 98 99 100 101 102 103 104 105 106 107 108 109 110 Preemergence Barnyardgrass 0 0 0 0 0 0 0 5 0 5 0 15 25 15 5 Crabgrass 25 15 0 0 0 0 0 10 0 0 5 20 25 15 Foxtail, Giant 5 0 0 0 0 0 0 5 0 0 0 0 5 0 Morningglory 0 0 0 0 0 0 0 0 0 0 0 90 95 90 Pigweed 70 0 0 0 0 15 10 10 0 30 0 75 80 65 Velvetleaf 50 5 0 0 0 20 10 10 0 30 10 50 50 35 10 Table A Compounds 500 g ai/ha 111 112 113 114 115 116 117 118 119 120 121 122 123 127 Preemergence Barnyardgrass 0 10 80 0 20 20 85 10 10 15 0 0 0 0 Crabgrass 0 10 70 0 10 10 75 25 0 0 0 0 0 0 15 Foxtail, Giant 0 0 80 0 0 0 85 15 0 0 0 0 0 0 Morningglory 0 10 100 0 35 50 85 0 0 0 0 0 0 0 Pigweed 0 30 90 0 40 50 100 55 0 0 0 0 0 0 Velvetleaf 0 10 95 0 10 15 100 15 0 0 0 0 0 0 Table A Compounds 20 500 g ai/ha 128 129 130 131 132 133 134 135 136 137 138 139 140 141 Preemergence Barnyardgrass 0 0 0 0 0 15 0 90 40 0 0 90 90 75 Crabgrass 0 0 0 0 0 45 0 95 60 0 0 90 90 85 Foxtail, Giant 0 0 0 0 0 30 0 85 60 0 0 90 85 85 25 Morningglory 0 0 0 0 0 35 0 100 20 0 0 100 95 95 Pigweed 0 15 0 0 65 65 0 100 100 0 0 100 95 85 Velvetleaf 0 5 0 0 5 30 0 100 75 0 0 90 95 85 Table A Compounds 500 g ai/ha 142 143 144 145 146 147 148 149 150 30 Preemergence Barnyardgrass 75 85 80 75 90 85 85 85 80 Crabgrass 85 95 95 80 75 80 90 75 80 Foxtail, Giant 65 75 80 60 90 85 80 90 80 Morningglory 95 100 95 100 100 100 100 100 100 35 Pigweed 90 95 85 85 95 90 90 90 95 Velvetleaf 85 95 85 85 100 95 100 85 95 80 Table A Compound 250 g ai/ha 43 Preemergence Barnyardgrass 0 5 Crabgrass 0 Foxtail, Giant 0 Morningglory 0 Pigweed 0 Velvetleaf 0 10 Table A Compounds 125 g ai/ha 20 58 59 60 61 62 63 64 65 66 67 68 69 70 Preemergence Barnyardgrass 0 0 0 0 0 0 0 0 50 0 0 0 0 0 Crabgrass 0 0 0 0 0 0 0 25 60 0 0 0 50 5 15 Foxtail, Giant 0 0 0 0 0 0 0 15 40 0 0 0 10 5 Morningglory 10 10 80 0 0 0 0 40 25 0 0 0 0 0 Pigweed 40 0 20 0 0 0 0 20 100 0 10 0 65 0 Velvetleaf 0 0 10 0 0 0 0 25 55 0 10 5 35 20 Table A Compounds 20 125 g ai/ha 71 72 73 74 75 76 77 78 79 80 81 82 83 84 Preemergence Barnyardgrass 0 0 5 0 70 75 90 45 30 10 10 0 0 0 Crabgrass 0 0 5 20 85 30 70 55 30 45 0 0 0 0 Foxtail, Giant 0 0 0 0 75 70 75 10 40 15 0 0 0 0 25 Morningglory 0 0 0 0 95 100 100 90 55 90 0 0 0 0 Pigweed 0 75 15 0 90 80 85 75 90 80 60 0 20 0 Velvetleaf 30 40 35 30 80 90 100 80 60 75 20 5 15 15 Table A Compounds 125 g ai/ha 85 86 87 88 89 90 91 92 93 94 95 96 97 98 30 Preemergence Barnyardgrass 0 0 0 10 0 0 5 0 5 5 20 5 0 0 Crabgrass 0 0 10 35 0 10 25 0 25 45 65 50 15 0 Foxtail, Giant 0 0 0 10 0 0 0 0 5 20 65 5 5 0 Morningglory 0 0 0 10 0 0 5 0 0 30 80 15 0 0 35 Pigweed 50 0 85 80 80 70 100 15 80 90 95 80 25 0 Velvetleaf 0 0 25 10 20 10 80 10 55 75 55 65 45 0 81 Table A Compounds 125 g ai/ha 99 100 101 102 103 104 105 106 107 108 109 110 111 112 Preemergence Barnyardgrass 0 5 0 0 0 0 0 0 0 10 0 0 0 0 5 Crabgrass 0 10 0 0 0 0 0 0 0 0 0 0 0 0 Foxtail, Giant 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Morningglory 0 0 0 0 0 0 0 0 0 0 30 0 0 0 Pigweed 0 20 0 10 0 0 0 0 0 55 50 40 0 10 Velvetleaf 0 0 0 10 0 0 0 5 0 10 15 25 0 0 10 Table A Compounds 125 g ai/ha 113 114 115 116 117 118 119 120 121 122 123 127 128 129 Preemergence Barnyardgrass 25 0 0 10 25 0 0 5 0 0 0 0 0 0 Crabgrass 15 0 0 0 45 10 0 0 0 0 0 0 0 0 15 Foxtail, Giant 15 0 0 0 50 0 0 0 0 0 0 0 0 0 Morningglory 90 0 25 30 10 0 0 0 0 0 0 0 0 0 Pigweed 80 0 30 30 65 10 0 0 0 0 0 0 0 0 Velvetleaf 65 0 5 0 55 0 0 0 0 0 0 0 0 0 Table A Compounds 20 125 g ai/ha 130 131 132 133 134 135 136 137 138 139 140 141 142 143 Preemergence Barnyardgrass 0 0 0 0 0 65 5 0 0 75 70 35 50 65 Crabgrass 0 0 0 0 0 75 20 0 0 75 70 60 45 70 Foxtail, Giant 0 0 0 0 0 30 10 0 0 80 40 5 25 35 25 Morningglory 0 0 0 0 0 95 10 0 0 90 90 85 85 90 Pigweed 0 0 15 10 0 85 45 0 0 90 90 80 70 65 Velvetleaf 0 0 0 10 0 80 30 0 0 90 90 80 85 90 Table A Compounds 125 g ai/ha 144 145 146 147 148 149 150 30 Preemergence Barnyardgrass 65 30 65 70 65 70 65 Crabgrass 75 65 35 70 45 20 50 Foxtail, Giant 35 0 60 40 40 35 50 Morningglory 85 75 95 95 90 85 90 35 Pigweed 75 65 75 80 80 70 70 Velvetleaf 75 70 85 75 80 70 75 82 TEST B Seeds selected from barnyardgrass (Echinochloa crus-galli), Surinam grass (Brachiaria decumbens), cocklebur (Xanthium strumarium), corn (Zea mays), crabgrass (Digitaria sanguinalis), giant foxtail (Setariafaberii), lambsquarters (Chenopodium album), 5 morningglory (Ipomoea coccinea), pigweed (Amaranthus retroflexus), velvetleaf (Abutilon theophrasti), and wheat (Triticum aestivum) were planted and treated preemergence with test chemicals formulated in a non-phytotoxic solvent mixture which included a surfactant. At the same time, plants selected from these crop and weed species and also blackgrass (Alopecurus myosuroides) and wild oat (Avena fatua) were treated with postemergence 10 applications of test chemicals formulated in the same manner. Plants ranged in height from 2 to 18 cm (1- to 4-leaf stage) for postemergence treatments. Plant species in the flooded paddy test consisted of rice (Oryza sativa), umbrella sedge (Cyperus difformis), duck salad (Heteranthera limosa) and barnyardgrass (Echinochloa crus-galli) grown to the 2-leaf stage for testing. Treated plants and controls were maintained in a greenhouse for 13 to 15 days, 15 after which time all species were compared to controls and visually evaluated. Plant response ratings, summarized in Table B, are based on a scale of 0 to 100 where 0 is no effect and 100 is complete control. A dash (-) response means no test result. Table B Compounds 1000 g ai/ha 1 2 3 4 5 7 8 9 10 11 12 13 14 15 20 Flood Barnyardgrass 80 90 0 90 50 20 70 90 0 0 0 0 80 90 Ducksalad 80 90 0 100 90 0 90 100 0 70 20 0 80 80 Rice 70 60 0 80 0 0 60 80 0 0 20 0 20 70 Sedge, Umbrella 20 90 0 80 90 0 40 90 0 20 0 0 50 70 25 Table B Compounds 1000 g ai/ha 16 17 18 19 21 22 23 24 25 26 27 28 30 31 Flood Barnyardgrass 90 80 0 80 60 80 0 0 30 60 0 0 0 30 Ducksalad 90 90 80 80 80 90 30 0 40 90 60 30 0 60 30 Rice 70 50 0 60 40 60 0 10 30 70 20 0 0 20 Sedge, Umbrella 60 50 0 70 0 50 0 20 40 80 60 0 0 0 Table B Compounds 1000 g ai/ha 32 33 34 35 36 37 38 39 40 41 42 44 45 46 Flood 35 Barnyardgrass 0 0 0 0 0 20 0 0 70 0 0 0 0 0 Ducksalad 0 0 0 0 0 100 0 0 80 90 0 90 0 60 Rice 0 0 0 0 0 0 0 0 60 0 0 0 0 0 83 Sedge, Umbrella 0 0 0 0 0 90 0 0 70 80 0 80 0 30 Table B Compounds 1000 g ai/ha 47 48 49 50 51 124 Flood 5 Barnyardgrass 0 20 50 30 0 0 Ducksalad 80 20 60 40 0 0 Rice 0 0 30 30 0 0 Sedge, Umbrella 70 0 70 0 0 0 Table B Compounds 10 500 g ai/ha 58 59 60 64 75 76 77 78 79 80 83 88 91 92 Flood Barnyardgrass 0 0 20 0 70 70 60 40 0 50 0 0 20 0 Ducksalad 100 0 90 100 70 70 80 70 70 70 100 90 100 90 Rice 0 0 0 0 70 50 50 40 20 50 0 0 0 0 15 Sedge, Umbrella 100 0 30 90 10 70 40 50 0 70 100 90 90 90 Table B Compounds 500 g ai/ha 94 95 96 113 117 128 129 133 135 136 Flood Barnyardgrass 0 30 10 0 70 30 20 0 80 20 20 Ducksalad 100 100 100 0 100 100 100 90 90 90 Rice 0 40 0 0 50 0 0 0 60 40 Sedge, Umbrella 90 90 90 0 90 100 100 90 80 90 Table B Compound 250 g ai/ha 64 25 Flood Barnyardgrass 0 Ducksalad 100 Rice 0 Sedge, Umbrella 70 30 Table B Compounds 125 g ai/ha 58 59 60 64 75 76 77 78 79 80 83 88 91 92 Flood Barnyardgrass 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Ducksalad 100 0 80 90 0 0 40 20 10 50 100 90 100 80 35 Rice 0 0 0 0 0 0 0 20 0 0 0 0 0 0 Sedge, Umbrella 90 0 0 0 0 30 0 10 0 20 90 60 80 80 84 Table B Compounds 125 g ai/ha 94 95 96 113 117 128 129 133 135 136 Flood Barnyardgrass 0 0 0 0 20 0 0 0 30 0 5 Ducksalad 100 90 100 0 100 90 100 90 60 90 Rice 0 0 0 0 20 0 0 0 20 0 Sedge, Umbrella 90 90 90 0 80 90 90 90 70 90 Table B Compound 62 g ai/ha 64 10 Flood Barnyardgrass 0 Ducksalad 80 Rice 0 Sedge, Umbrella 0 15 Table B Compounds 500 g ai/ha 2 3 5 7 8 9 10 11 12 13 14 15 16 17 Postemergence Barnyardgrass 90 10 90 30 90 90 10 90 40 10 90 90 90 90 Blackgrass 80 50 80 80 0 80 0 60 0 20 60 80 70 70 20 Cocklebur 100 100 100 100 100 100 70 90 70 40 70 100 100 100 Corn 80 0 90 30 90 90 0 0 0 0 70 80 80 80 Crabgrass 90 40 90 30 90 90 40 70 30 30 30 60 80 50 Foxtail, Giant 80 40 50 40 90 90 10 50 30 20 50 70 80 70 Lambsquarters 100 100 100 100 100 100 90 100 80 70 100 100 100 100 25 Morningglory 100 100 100 90 100 100 80 100 80 70 100 100 100 100 Oat, Wild 70 30 60 70 0 70 10 10 0 0 70 70 60 50 Pigweed 100 90 100 90 100 100 90 90 80 70 90 100 100 90 Surinam Grass 90 30 80 20 90 90 10 50 0 0 50 90 90 80 Velvetleaf 100 80 90 90 100 100 80 80 60 50 70 90 90 100 30 Wheat 70 20 60 80 0 70 0 40 0 0 50 70 60 60 Table B Compounds 500 g ai/ha 18 19 21 22 23 24 25 26 27 28 30 31 32 33 Postemergence Barnyardgrass 0 90 0 90 0 10 80 60 0 50 80 0 70 20 35 Blackgrass 0 80 20 80 10 10 60 70 30 30 70 0 40 40 Cocklebur 70 100 10 100 90 70 90 90 100 100 100 80 90 80 Corn 0 70 0 80 0 10 30 20 20 0 30 0 10 0 85 Crabgrass 0 80 0 90 0 40 80 70 10 50 90 30 20 20 Foxtail, Giant 0 80 0 80 10 30 80 40 30 40 90 0 20 40 Lambsquarters 90 100 20 100 80 80 90 80 90 90 100 70 80 70 Morningglory 70 100 30 100 70 90 90 80 90 90 100 70 90 70 5 Oat, Wild 0 70 0 60 10 0 20 40 30 10 70 0 30 20 Pigweed 70 100 30 100 70 80 100 80 70 90 100 50 80 80 Surinam Grass 0 90 0 90 10 10 70 60 0 50 80 0 10 0 Velvetleaf 50 100 30 100 70 50 70 70 70 90 90 60 50 50 Wheat 0 60 20 70 20 0 30 30 30 10 60 0 30 20 10 Table B Compounds 500 g ai/ha 34 35 36 37 38 39 40 41 42 44 46 47 48 49 Postemergence Barnyardgrass 60 90 0 90 0 70 90 70 30 50 30 60 20 70 Blackgrass 70 70 40 60 0 0 60 60 60 40 10 0 20 50 15 Cocklebur 80 100 70 100 0 50 90 - 90 100 0 100 80 100 Corn 0 60 0 70 0 50 60 80 0 70 0 0 0 30 Crabgrass 30 50 0 80 20 40 80 20 30 80 30 60 20 80 Foxtail, Giant 50 60 10 60 0 30 60 30 0 - 10 50 10 70 Lambsquarters 90 100 50 100 60 90 100 90 90 90 30 90 80 90 20 Morningglory 70 100 70 100 40 100 100 90 90 100 90 90 80 100 Oat, Wild 40 60 40 0 0 0 60 0 0 0 0 0 20 60 Pigweed 80 100 30 100 30 70 100 90 90 90 80 80 80 90 Surinam Grass 50 80 0 70 20 30 70 10 10 50 10 20 10 60 Velvetleaf 60 90 40 100 50 70 90 70 80 90 0 40 60 80 25 Wheat 40 60 40 60 0 0 60 40 50 30 0 0 20 40 Table B Compounds 500 g ai/ha 50 51 52 54 55 56 124 125 126 Postemergence Barnyardgrass 50 60 80 70 50 30 40 70 0 30 Blackgrass 50 30 50 40 40 20 40 20 0 Cocklebur 90 90 60 80 80 20 80 60 0 Corn 40 0 60 20 20 0 0 0 10 Crabgrass 80 60 60 30 30 0 40 30 20 Foxtail, Giant 70 30 60 30 20 0 20 40 0 35 Lambsquarters 90 90 90 90 90 30 90 70 40 Morningglory 90 90 90 90 90 50 100 90 60 Oat, Wild 60 30 20 40 20 20 30 20 20 86 Pigweed 90 90 90 90 80 70 90 60 30 Surinam Grass 60 40 30 0 0 0 0 10 70 Velvetleaf 90 80 50 60 30 0 50 50 20 Wheat 60 40 20 20 0 0 30 0 0 Table B Compounds Table B Compounds 250 g ai/ha 1 4 45 53 250 g ai/ha 1 4 45 53 Postemergence Postemergence Barnyardgrass 90 90 0 90 Morningglory 100 100 60 90 Blackgrass 70 90 0 60 Oat, Wild 60 80 0 60 Cocklebur 90 100 10 90 Pigweed 100 100 50 100 Corn 70 90 0 70 Surinam Grass 90 90 0 50 Crabgrass 90 90 20 30 Velvetleaf 90 100 20 80 Foxtail, Giant 80 90 0 70 Wheat 70 80 0 60 Lambsquarters 100 100 30 100 5 Table B Compounds 125 g ai/ha 2 3 5 7 8 9 10 11 12 13 14 15 16 17 Postemergence Barnyardgrass 90 0 50 0 90 90 0 20 0 0 30 90 70 20 Blackgrass 50 20 70 60 0 60 0 20 0 10 30 70 10 0 10 Cocklebur 100 70 80 90 100 100 60 80 40 10 50 100 90 100 Corn 20 0 30 0 70 70 0 0 0 0 30 50 30 0 Crabgrass 90 30 50 10 80 90 30 30 10 20 10 30 30 20 Foxtail, Giant 70 20 40 20 80 90 0 10 0 10 20 40 30 10 Lambsquarters 100 100 100 80 100 90 80 90 60 60 100 100 100 100 15 Morningglory 100 80 100 80 100 100 80 80 60 50 100 100 100 100 Oat, Wild 40 10 40 40 0 20 0 0 0 0 20 10 10 0 Pigweed 100 80 90 0 100 100 80 80 50 50 80 80 90 70 Surinam Grass 90 10 50 0 80 90 10 20 0 0 10 60 60 30 Velvetleaf 60 50 70 50 80 100 50 60 20 40 50 80 80 60 20 Wheat 40 10 50 50 0 40 0 0 0 0 20 40 30 0 Table B Compounds 125 g ai/ha 18 19 21 22 23 24 25 26 27 28 30 32 33 34 Postemergence Barnyardgrass 0 80 0 70 0 0 40 20 0 20 0 20 0 0 25 Blackgrass 0 60 10 60 0 0 10 40 30 10 60 30 40 60 Cocklebur 70 90 0 100 30 50 90 80 100 90 100 40 60 80 Corn 0 30 0 20 0 0 0 0 0 0 0 0 0 0 87 Crabgrass 0 40 0 50 0 20 60 40 10 30 30 10 10 0 Foxtail, Giant 0 20 0 70 0 20 50 30 20 20 0 10 10 20 Lambsquarters 70 100 10 100 70 70 90 70 80 90 90 70 60 70 Morningglory 20 100 10 90 40 60 90 70 70 90 90 40 40 60 5 Oat, Wild 0 40 0 10 10 0 10 30 20 0 60 20 20 30 Pigweed 20 90 0 100 30 70 90 70 60 80 90 80 60 50 Surinam Grass 0 40 0 80 0 0 50 30 0 10 10 0 0 10 Velvetleaf 20 70 10 100 40 40 60 40 60 70 50 10 40 30 Wheat 0 20 10 0 0 0 20 30 20 0 50 20 20 30 10 Table B Compounds 125 g ai/ha 35 36 37 38 39 40 41 42 44 46 47 48 49 50 Postemergence Barnyardgrass 40 0 0 0 0 0 20 10 40 0 20 10 30 10 Blackgrass 60 0 40 0 0 50 20 30 30 0 0 0 20 30 15 Cocklebur 30 20 100 0 30 0 70 80 90 0 90 20 90 90 Corn 0 0 0 0 0 0 20 0 30 0 0 0 0 0 Crabgrass 20 0 60 0 0 0 10 0 70 10 10 10 30 40 Foxtail, Giant 10 0 10 0 0 0 20 0 - 0 10 10 10 20 Lambsquarters 90 40 100 20 70 0 80 80 90 10 80 60 80 80 20 Morningglory 70 10 90 10 80 0 70 80 80 80 80 30 90 90 Oat, Wild 60 0 0 0 0 40 0 0 0 0 0 0 30 30 Pigweed 70 20 100 30 50 0 70 80 80 70 70 60 90 80 Surinam Grass 20 0 20 0 0 0 0 0 - 0 0 0 10 20 Velvetleaf 50 20 80 0 40 0 50 50 80 0 20 10 50 70 25 Wheat 20 0 0 0 0 50 30 50 0 0 0 0 30 30 Table B Compounds 125 g ai/ha 51 52 54 55 56 75 76 77 78 79 83 88 92 94 Postemergence Barnyardgrass 20 30 0 0 0 90 90 90 90 80 80 90 10 90 30 Blackgrass 20 0 40 30 0 60 60 60 40 50 60 60 20 60 Cocklebur 80 40 20 20 0 100 90 100 100 60 100 100 80 100 Corn 0 0 0 0 0 70 70 80 80 60 10 80 0 90 Crabgrass 30 0 20 0 0 80 90 80 70 60 60 80 20 80 Foxtail, Giant 0 40 20 20 0 80 80 80 70 70 50 70 30 60 35 Lambsquarters 80 80 80 70 20 100 100 100 100 100 100 100 90 90 Morningglory 80 90 80 80 0 100 100 100 100 100 100 90 60 90 Oat, Wild 20 0 0 0 0 60 60 60 70 40 40 50 0 30 Pigweed 80 60 80 70 50 90 100 100 100 100 100 100 80 90 88 Surinam Grass 0 0 0 0 0 80 80 80 80 60 60 80 10 80 Velvetleaf 70 40 50 10 0 100 90 90 80 80 90 100 60 100 Wheat 30 0 0 0 0 70 70 60 70 40 30 60 0 60 Table B Compounds 5 125 g ai/ha 95 113 117 124 125 126 128 129 133 135 136 Postemergence Barnyardgrass 90 80 90 0 0 0 60 70 70 90 90 Blackgrass - 40 70 0 0 0 50 70 70 70 70 Cocklebur 90 90 100 30 40 0 90 100 100 100 100 10 Corn 90 40 90 0 0 0 70 80 80 80 70 Crabgrass 80 40 80 10 20 0 40 70 70 70 80 Foxtail, Giant 80 50 80 10 0 0 50 50 70 80 70 Lambsquarters 100 90 100 40 60 30 90 100 100 100 100 Morningglory 100 90 100 50 70 30 90 100 100 100 100 15 Oat, Wild 60 50 50 0 0 0 40 40 60 60 50 Pigweed 100 90 100 50 60 0 90 100 100 100 100 Surinam Grass 90 80 70 0 0 0 40 70 70 80 80 Velvetleaf 100 80 100 20 0 10 80 90 100 100 90 Wheat 50 50 70 0 0 0 20 20 50 60 60 20 Table B Compounds 62 g ai/ha 1 4 31 45 53 65 75 76 77 78 79 83 88 92 Postemergence Barnyardgrass 50 70 0 0 80 70 80 90 60 80 50 50 90 10 Blackgrass 40 70 0 0 20 70 50 50 50 20 20 50 40 20 25 Cocklebur 90 90 70 0 50 100 70 60 70 100 - 90 100 60 Corn 30 50 0 0 0 80 60 50 30 40 20 10 70 0 Crabgrass 70 80 0 0 0 80 70 70 70 60 30 50 70 0 Foxtail, Giant 50 80 0 0 30 70 60 60 70 60 40 40 60 20 Lambsquarters 100 100 40 10 90 100 90 100 100 100 90 100 100 90 30 Morningglory 90 90 50 40 90 80 100 100 100 100 90 60 60 50 Oat, Wild 20 50 0 0 30 40 50 50 50 50 30 0 40 0 Pigweed 90 100 20 30 80 100 80 90 90 80 80 100 100 70 Surinam Grass 60 90 0 0 10 80 70 70 70 60 20 50 80 0 Velvetleaf 90 70 10 0 40 90 70 90 80 70 50 80 90 50 35 Wheat 30 40 0 0 30 50 50 60 50 50 0 0 50 0 89 Table B Compounds 62 g ai/ha 94 95 113 117 128 129 133 135 136 Postemergence Barnyardgrass 80 90 50 90 40 60 70 70 70 5 Blackgrass 40 60 30 60 40 70 60 60 70 Cocklebur 100 90 90 100 70 70 100 100 90 Corn 70 80 10 90 10 70 70 50 40 Crabgrass 70 80 20 60 20 50 60 60 70 Foxtail, Giant 50 80 20 80 30 40 60 80 60 10 Lambsquarters 90 100 80 90 90 100 100 100 100 Morningglory 80 90 90 80 40 50 70 100 40 Oat, Wild 30 30 40 30 0 0 40 60 20 Pigweed 90 100 70 100 90 100 90 100 90 Surinam Grass 80 80 30 70 30 50 60 80 70 15 Velvetleaf 90 100 60 90 50 80 90 100 80 Wheat 40 40 30 50 0 0 0 40 20 Table B Compound Table B Compound Table B Compound 4 g ai/ha 65 4 g ai/ha 65 4 g ai/ha 65 Postemergence Postemergence Postemergence Barnyardgrass 20 Foxtail, Giant 40 Surinam Grass 20 Blackgrass 20 Lambsquarters 80 Velvetleaf 50 Cocklebur 80 Morningglory 70 Wheat 0 Corn 10 Oat, Wild 0 Crabgrass 20 Pigweed 70 Table B Compounds 500 g ai/ha 2 3 5 7 8 9 10 11 12 13 14 15 16 17 Preemergence 20 Barnyardgrass 90 0 30 30 90 90 50 10 80 80 80 90 90 80 Cocklebur 100 80 80 80 100 100 90 90 90 100 80 100 100 90 Corn 80 0 70 0 90 80 0 0 30 30 70 80 70 60 Crabgrass 90 50 70 30 90 100 60 80 70 70 80 90 100 100 Foxtail, Giant 90 0 10 0 90 80 20 70 50 40 80 80 80 70 25 Lambsquarters 100 90 100 90 100 100 90 100 100 100 100 100 100 100 Morningglory 100 60 80 80 100 100 90 90 90 100 100 100 100 100 Pigweed 100 90 90 90 100 100 90 90 90 90 90 100 90 100 Surinam Grass 90 20 10 0 90 90 0 70 - - 80 90 80 90 Velvetleaf 100 70 90 80 100 100 90 90 90 90 80 100 100 90 90 Wheat 70 0 50 30 80 80 0 50 60 60 50 60 60 60 Table B Compounds 500 g ai/ha 18 19 21 22 23 24 25 26 27 28 30 31 32 33 Preemergence 5 Barnyardgrass 0 90 10 20 0 20 60 90 60 30 40 70 10 50 Cocklebur 40 100 80 80 10 90 90 90 90 90 100 100 90 90 Corn 0 90 - - 0 0 0 80 50 0 80 40 0 30 Crabgrass 0 90 60 100 0 80 70 90 70 80 90 80 40 50 Foxtail, Giant 0 80 10 20 0 60 80 80 40 50 80 80 0 40 10 Lambsquarters 60 100 80 100 30 90 90 100 100 100 90 100 90 100 Morningglory 0 100 90 100 10 90 90 100 90 90 100 100 80 90 Pigweed 70 100 70 80 20 90 90 100 100 90 90 100 90 90 Surinam Grass 0 90 20 20 0 50 70 80 70 60 80 60 0 40 Velvetleaf 40 100 80 100 20 80 80 100 90 90 80 90 80 80 15 Wheat 0 60 30 50 0 70 60 60 50 40 60 70 10 50 Table B Compounds 500 g ai/ha 34 35 36 37 38 39 40 41 42 44 46 47 48 49 Preemergence Barnyardgrass 0 80 0 40 0 20 90 10 0 10 0 40 10 60 20 Cocklebur 60 90 60 80 0 30 100 10 70 80 40 90 20 90 Corn 0 50 0 10 10 50 50 0 0 0 0 30 0 40 Crabgrass 70 80 0 90 0 50 80 20 20 80 40 90 - 90 Foxtail, Giant 20 70 0 60 0 20 80 0 0 40 50 40 50 70 Lambsquarters 80 100 40 100 90 100 100 60 90 60 60 100 100 100 25 Morningglory 70 100 0 50 50 70 100 20 80 40 90 100 30 100 Pigweed 80 100 20 100 70 100 100 60 90 80 90 90 80 100 Surinam Grass 50 60 0 40 0 0 70 0 20 60 40 20 60 60 Velvetleaf 60 90 40 80 0 30 90 30 70 80 20 90 0 90 Wheat 10 50 0 60 0 10 70 20 10 60 20 50 30 70 30 Table B Compounds 500 g ai/ha 50 51 52 54 55 56 124 125 126 Preemergence Barnyardgrass 50 0 30 40 60 0 0 - 0 Cocklebur 90 20 60 90 90 30 60 90 90 35 Corn 20 0 0 0 0 0 0 0 0 Crabgrass 80 0 0 0 60 0 0 100 100 Foxtail, Giant 40 0 0 0 0 0 0 0 0 91 Lambsquarters 100 80 - - - - 70 Morningglory 90 40 100 - 100 20 60 100 70 Pigweed 90 70 50 100 100 80 70 90 80 Surinam Grass 70 0 0 0 50 0 0 0 20 5 Velvetleaf 90 0 30 80 90 30 50 90 20 Wheat 40 0 0 0 70 0 0 0 0 Table B Compounds Table B Compounds 250 g ai/ha 1 4 45 53 250 g ai/ha 1 4 45 53 Preemergence Preemergence Barnyardgrass 90 90 0 70 Morningglory 100 100 50 100 Cocklebur 100 100 0 100 Pigweed 100 100 50 100 Corn 80 80 - 0 Surinam Grass 80 90 0 30 Crabgrass 90 90 0 50 Velvetleaf 100 90 0 90 Foxtail, Giant 90 80 0 50 Wheat 60 70 0 40 Lambsquarters 100 100 30 Table B Compounds 125 g ai/ha 2 3 5 7 8 9 10 11 12 13 14 15 16 17 Preemergence 10 Barnyardgrass 70 0 10 0 70 50 20 0 50 40 10 40 30 20 Cocklebur 90 80 70 70 90 90 80 80 80 90 60 70 70 80 Corn 0 0 0 0 90 50 0 0 0 - 0 20 30 0 Crabgrass 90 10 20 0 80 90 20 30 20 50 10 70 70 70 Foxtail, Giant 30 0 0 0 50 70 0 10 20 20 30 40 30 20 15 Lambsquarters 100 70 90 80 90 90 - 100 90 90 90 90 100 90 Morningglory 100 50 70 70 100 100 80 80 70 90 70 70 90 100 Pigweed 90 80 90 90 100 90 80 80 80 80 80 90 90 80 Surinam Grass 40 0 0 0 60 70 0 10 0 0 40 30 40 30 Velvetleaf 90 40 70 50 80 90 80 80 80 80 60 70 80 70 20 Wheat 60 0 - 0 60 40 0 0 30 40 40 40 50 40 Table B Compounds 125 g ai/ha 18 19 21 22 23 24 25 26 27 28 30 32 33 34 Preemergence Barnyardgrass 0 40 0 0 0 0 20 50 30 10 10 0 20 0 25 Cocklebur 10 90 30 50 0 80 80 80 80 80 60 80 80 30 Corn 0 70 0 10 0 - 0 30 10 0 10 0 10 0 Crabgrass 0 80 0 20 0 60 60 30 30 70 50 0 0 0 Foxtail, Giant 0 20 0 0 0 10 40 10 0 30 10 0 0 0 92 Lambsquarters 10 100 70 70 0 70 90 100 90 80 80 40 90 50 Morningglory 0 90 50 100 0 50 80 90 80 80 90 40 0 20 Pigweed 0 90 50 60 0 80 80 90 90 80 50 40 80 40 Surinam Grass 0 60 0 0 0 10 20 10 0 - 0 0 0 10 5 Velvetleaf 0 90 10 30 0 50 70 90 80 80 10 50 70 30 Wheat 0 50 0 10 0 30 50 30 10 10 30 0 0 0 Table B Compounds 125 g ai/ha 35 36 37 38 39 40 41 42 44 46 47 48 49 50 Preemergence 10 Barnyardgrass 10 0 10 0 0 50 0 0 0 0 0 0 30 30 Cocklebur 60 10 20 0 10 90 0 40 10 0 80 0 80 80 Corn 0 0 0 0 30 0 0 0 0 0 0 0 10 20 Crabgrass 30 0 50 0 0 60 0 0 40 0 20 10 80 50 Foxtail, Giant 0 0 10 0 0 20 0 0 20 0 20 30 40 10 15 Lambsquarters 90 0 100 20 50 100 30 40 - 10 90 70 90 90 Morningglory 70 0 10 0 30 90 0 20 10 50 80 0 80 80 Pigweed 80 0 100 10 70 90 0 50 70 80 80 60 90 70 Surinam Grass 10 0 - 0 0 50 - 0 40 0 0 30 40 20 Velvetleaf 70 10 40 0 0 90 10 10 30 0 60 0 80 80 20 Wheat 20 0 30 0 0 40 0 10 30 0 20 0 30 20 Table B Compounds 125 g ai/ha 51 52 54 55 56 75 76 77 78 79 83 88 92 94 Preemergence Barnyardgrass 0 0 0 0 0 80 90 90 70 70 30 - 30 25 Cocklebur 0 10 50 70 0 90 100 100 100 80 50 90 50 50 Corn 0 - 0 0 0 80 80 80 70 60 0 10 0 0 Crabgrass 0 0 0 50 0 90 90 90 90 70 60 70 10 70 Foxtail, Giant 0 0 0 0 0 90 80 90 70 20 10 30 10 20 Lambsquarters - - - - - 100 100 100 100 90 90 - 80 30 Morningglory 0 10 0 80 - 100 100 100 100 90 10 10 0 0 Pigweed 10 - 100 80 - 100 100 100 100 100 100 - 80 Surinam Grass 0 0 0 0 0 80 90 90 90 0 10 50 0 30 Velvetleaf 0 0 10 50 0 100 90 100 90 80 60 90 70 70 Wheat 0 0 0 0 0 70 70 70 70 60 50 70 30 60 93 Table B Compounds 125 g ai/ha 95 113 117 124 125 126 128 129 133 135 136 Preemergence Barnyardgrass - 20 30 0 0 0 10 30 30 90 80 5 Cocklebur 100 80 90 10 30 0 10 30 50 100 70 Corn 80 20 10 0 0 0 0 0 0 80 0 Crabgrass 100 70 90 0 0 80 0 30 70 90 80 Foxtail, Giant 90 10 90 0 0 0 0 0 20 90 50 Lambsquarters - 80 100 0 - - 50 80 70 100 100 10 Morningglory 60 60 20 10 30 0 0 0 0 100 40 Pigweed - 90 100 20 30 20 50 90 80 100 100 Surinam Grass 100 60 100 0 0 0 0 10 10 90 50 Velvetleaf 100 90 90 20 10 10 40 60 60 100 80 Wheat 80 60 80 0 0 0 0 20 60 90 70 15 Table B Compounds 62 g ai/ha 1 4 31 45 53 65 75 76 77 78 79 83 88 92 Preemergence Barnyardgrass 60 30 20 0 0 40 60 40 70 60 0 20 - 10 Cocklebur 90 80 90 - 60 80 90 80 80 80 50 10 60 40 20 Corn 20 0 0 0 0 0 50 70 70 30 30 0 0 0 Crabgrass 90 70 10 0 0 70 80 80 80 80 0 30 50 0 Foxtail, Giant 30 10 10 0 0 30 30 40 70 20 0 0 10 0 Lambsquarters 100 90 90 0 - 90 100 90 100 90 90 70 - 50 Morningglory 90 60 90 30 90 30 80 100 100 80 70 0 0 0 25 Pigweed 90 90 90 0 60 100 100 100 100 100 80 80 - 40 Surinam Grass 50 40 20 0 0 40 70 70 60 60 0 0 20 0 Velvetleaf 90 80 80 0 20 70 80 80 80 70 50 50 70 50 Wheat 30 50 40 0 0 80 30 30 70 30 0 20 50 0 Table B Compounds 30 62 g ai/ha 94 95 113 117 128 129 133 135 136 Preemergence Barnyardgrass - - 0 10 0 10 30 70 30 Cocklebur 30 90 70 50 0 10 20 100 40 Corn 0 40 0 0 0 - 0 50 0 35 Crabgrass 40 80 40 90 0 10 40 80 70 Foxtail, Giant 0 50 0 20 0 0 0 60 10 Lambsquarters - - 70 90 10 - - 100 90 94 Morningglory 0 30 50 10 0 0 0 100 10 Pigweed - - 70 100 10 80 70 100 80 Surinam Grass 10 50 20 80 0 0 0 80 10 Velvetleaf 40 80 80 70 0 50 50 90 60 5 Wheat 30 70 10 50 0 0 50 70 50 Table B Compound Table B Compound Table B Compound 4 g ai/ha 65 4 g ai/ha 65 4 g ai/ha 65 Preemergence Preemergence Preemergence Barnyardgrass 0 Foxtail, Giant 0 Surinam Grass 0 Cocklebur 10 Lambsquarters 30 Velvetleaf 0 Corn 0 Morningglory 0 Wheat 20 Crabgrass 20 Pigweed 20 TEST C Seeds or nutlets of plant species selected from bermudagrass (Cynodon dactylon), Surinam grass (Brachiaria decumbens), cocklebur (Xanthium strumarium), corn (Zea mays), crabgrass (Digitaria sanguinalis), woolly cupgrass (Eriochloa villosa), giant foxtail (Setaria 10 faberii), goosegrass (Eleusine indica), johnsongrass (Sorghum halepense), kochia (Kochia scoparia), lambsquarters (Chenopodium album), morningglory (Ipomoea coccinea), eastern black nightshade (Solanum ptycanthum), yellow nutsedge (Cyperus esculentus), pigweed (Amaranthus retroflexus), common ragweed (Ambrosia elatior), soybean (Glycine max), common (oilseed) sunflower (Helianthus annuus), and velvetleaf (Abutilon theophrasti) 15 were planted and treated preemergence with test chemicals formulated in a non-phytotoxic solvent mixture which included a surfactant. At the same time, plants selected from these crop and weed species and also winter barley (Hordeum vulgare), blackgrass (Alopecurus myosuroides), canarygrass (Phalaris minor), chickweed (Stellaria media), downy brome (Bromus tectorum), green foxtail 20 (Setaria viridis), Italian ryegrass (Lolium multiflorum), wheat (Triticum aestivum), wild oat (Avena fatua) and windgrass (Apera spica-venti) were treated with postemergence applications of some of the test chemicals formulated in the same manner. Plants ranged in height from 2 to 18 cm (1- to 4-leaf stage) for postemergence treatments. Plant species in the flooded paddy test consisted of rice (Oryza sativa), umbrella sedge (Cyperus difformis), 25 duck salad (Heteranthera limosa) and barnyardgrass (Echinochloa crus-galli) grown to the 2-leaf stage for testing. Treated plants and controls were maintained in a greenhouse for 12 to 14 days, after which time all species were compared to controls and visually evaluated. Plant response ratings, summarized in Table C, are based on a scale of 0 to 100 where 0 is no effect and 100 is complete control. A dash (-) response means no test result.

95 Table C Compounds 500 g ai/ha 1 2 4 5 9 14 15 16 17 19 22 26 37 Flood Barnyardgrass 25 75 85 20 85 45 75 50 50 60 70 0 0 5 Ducksalad 0 95 100 0 90 55 85 85 80 60 95 40 100 Rice 0 65 80 0 75 0 50 65 75 20 60 25 0 Sedge, Umbrella 0 25 75 0 85 30 25 55 25 50 95 20 95 Table C Compounds 250 g ai/ha 1 2 4 5 9 14 15 16 17 19 22 26 37 10 Flood Barnyardgrass 15 45 65 0 55 0 25 15 0 0 40 0 0 Ducksalad 0 90 90 0 80 45 50 75 80 60 90 40 100 Rice 0 45 75 0 55 0 20 0 45 10 40 20 0 Sedge, Umbrella 0 0 65 0 15 0 10 50 20 50 75 20 90 15 Table C Compounds 125 g ai/ha 1 2 4 5 9 14 15 16 17 19 22 26 37 Flood Barnyardgrass 0 20 60 0 15 0 0 0 0 0 0 0 0 Ducksalad - 70 80 0 70 40 45 65 0 40 60 40 95 20 Rice 0 25 40 0 30 0 0 0 0 0 20 0 0 Sedge, Umbrella - 0 30 0 15 0 0 0 0 50 30 0 85 Table C Compounds 62 g ai/ha 1 2 4 5 9 14 15 16 17 19 22 26 37 Flood 25 Barnyardgrass 0 0 0 0 0 0 0 0 0 0 0 0 0 Ducksalad 0 50 70 0 45 0 45 65 0 20 30 40 95 Rice 0 0 0 0 0 0 0 0 0 0 20 0 0 Sedge, Umbrella 0 0 0 0 0 0 0 - 0 20 0 0 85 Table C Compounds 30 500 g ai/ha 1 4 5 7 8 10 15 22 27 28 35 37 49 50 Postemergence Barley - 65 - - - - - - - - 45 - 40 Bermudagrass 90 80 80 0 75 0 75 60 30 0 - 20 65 95 Blackgrass - 70 - - - - - - - - 65 - 60 35 Bromegrass, Downy - 70 - - - - - - - - 40 - 30 Canarygrass - 60 - - - - - - - - 55 - 40 - 96 Chickweed - 100 - 0 100 70 85 90 0 20 - 0 45 20 Cocklebur 100 100 100 30 100 75 100 100 25 100 - 95 95 90 Corn 45 95 45 0 90 0 75 65 0 0 - 25 25 65 Crabgrass 90 80 80 25 75 0 80 85 30 20 - 60 95 80 5 Cupgrass, Woolly 90 95 70 20 85 0 75 65 0 0 - 45 65 30 Foxtail, Giant 90 95 60 10 75 0 70 60 0 15 - 45 0 20 Foxtail, Green - 75 - - - - - - - - 65 - 60 Goosegrass 70 75 50 0 60 0 55 25 0 15 - 0 25 0 Johnsongrass 70 95 45 0 85 0 80 100 0 0 - 55 70 60 10 Kochia 100 100 100 80 100 100 100 100 60 95 - 95 100 95 Lambsquarters 100 100 100 80 100 100 100 95 50 95 - 95 95 85 Morningglory 100 100 100 65 100 95 100 100 85 95 - 95 100 95 Nutsedge, Yellow 5 0 0 0 0 0 0 0 0 0 - 20 0 0 Oat, Wild - 70 - - - - - - - - 55 - 60 15 Pigweed 100 100 100 55 100 95 100 100 80 75 - 100 95 95 Ragweed 100 100 100 75 100 90 95 90 50 95 - 95 90 80 Ryegrass, Italian - 65 - - - - - - - - 40 - 50 Soybean 100 100 100 60 100 100 100 100 95 95 - 100 100 100 Surinam Grass 95 95 70 0 80 0 65 85 0 0 - 0 45 60 20 Velvetleaf 100 100 95 40 95 90 90 95 30 75 - 95 80 80 Wheat - 65 - - - - - - - - 45 - 60 Windgrass - 75 - - - - - - - - 65 - 60 Table C Compound Table C Compound Table C Compound 500 g ai/ha 51 500 g ai/ha 51 500 g ai/ha 51 Postemergence Postemergence Postemergence Bermudagrass 0 Foxtail, Giant 0 Nutsedge, Yellow 0 Chickweed 45 Goosegrass 0 Pigweed 85 Cocklebur 85 Johnsongrass 0 Ragweed 85 Corn 0 Kochia 95 Soybean 95 Crabgrass 45 Lambsquarters 90 Surinam Grass 0 Cupgrass, Woolly 0 Morningglory 100 Velvetleaf 65 Table C Compounds 250 g ai/ha 1 2 3 4 5 7 8 9 10 15 16 17 22 27 25 Postemergence Barley - 60 30 65 - - - - - - - - - Bermudagrass 90 80 45 70 70 0 65 80 0 65 75 0 60 0 Blackgrass - 75 0 70 - - - - - - - - - - 97 Bromegrass, Downy - 60 20 65 Canarygrass - 40 10 60 Chickweed 90 95 40 100 20 0 95 100 20 65 35 85 85 0 Cocklebur 100 85 90 100 100 30 100 100 60 100 100 100 100 25 5 Corn 40 30 0 90 40 0 70 95 0 55 55 20 60 0 Crabgrass 85 70 0 75 70 5 70 80 0 65 75 65 85 5 Cupgrass, Woolly 90 75 0 85 50 0 75 85 0 65 65 20 60 0 Foxtail, Giant 80 70 0 85 50 0 70 80 0 65 65 35 50 0 Foxtail, Green - 70 35 70 - - - - - - - - - 10 Goosegrass 40 45 0 65 40 0 45 45 0 40 20 0 20 0 Johnsongrass 70 60 0 95 45 0 45 85 0 70 70 60 80 0 Kochia 100 100 100 100 100 70 100 100 95 100 100 100 100 50 Lambsquarters 100 100 100 100 100 70 100 100 90 100 100 100 95 25 Morningglory 100 100 75 100 100 55 100 100 95 100 100 100 95 85 15 Nutsedge, Yellow 5 20 0 0 0 0 0 0 0 0 0 0 0 0 Oat, Wild - 60 40 70 - - - - - - - - - Pigweed 100 100 80 100 90 40 100 100 95 85 95 95 100 30 Ragweed 100 95 95 100 95 65 95 100 80 90 95 95 90 40 Ryegrass, Italian - 60 35 65 - - - - - - - - - 20 Soybean 100 100 95 100 100 35 100 100 90 95 100 100 100 85 Surinam Grass 90 70 0 75 30 0 70 80 0 55 55 0 85 0 Velvetleaf 100 100 70 100 90 35 85 95 80 85 90 95 90 0 Wheat - 65 10 65 - - - - - - - - - Windgrass - 70 30 70 - - - - - - - - - 25 Table C Compounds 250 g ai/ha 28 30 34 35 37 42 49 50 51 64 78 88 Postemergence Barley - - 40 40 - - 30 - - 100 90 Bermudagrass 0 5 - - 0 5 55 90 0 70 65 80 30 Blackgrass - - 45 60 - - 50 - - 50 50 Bromegrass, Downy - - 35 40 - - 0 - - 20 55 Canarygrass - - 45 45 - - 30 - - 10 0 Chickweed 15 85 - - 0 10 40 - 0 55 70 100 Cocklebur 95 100 - - 95 20 95 65 70 - 100 90 35 Corn 0 5o - - 15 0 20 60 0 - 40 30 Crabgrass 0 50 - - 40 0 75 75 0 90 90 85 Cupgrass, Woolly 0 40 - - 0 5 60 15 0 - 90 85 Foxtail, Giant 0 40 - - 40 0 0 0 0 50 70 85 98 Foxtail, Green - - 45 60 - - 50 - 45 75 Goosegrass 0 0 - - 0 0 20 0 0 70 50 80 Johnsongrass 0 40 - - - 10 35 - 0 85 40 85 Kochia 95 100 - - 95 85 95 65 85 90 95 95 5 Lambsquarters 85 90 - - 95 25 95 80 85 90 100 100 Morningglory 95 95 - - 80 85 80 85 85 90 100 85 Nutsedge, Yellow 0 5 - - 0 0 0 0 0 50 0 75 Oat, Wild - - 50 45 - - 40 - - 10 60 Pigweed 60 90 - - 100 30 95 85 80 100 100 100 10 Ragweed 90 90 - - 90 40 75 45 80 90 100 100 Ryegrass, Italian - - 60 40 - - 50 - - 45 25 Soybean 95 95 - - 95 70 95 100 95 100 100 100 Surinam Grass 0 35 - - 0 0 40 0 0 - 90 85 Velvetleaf 70 60 - - 90 20 75 70 60 95 100 95 15 Wheat - - 35 45 - - 50 - - 10 55 Windgrass - - 60 65 - - 60 - - 60 40 Table C Compounds 125 g ai/ha 1 2 3 4 5 7 8 9 10 11 15 16 17 19 Postemergence 20 Barley - 60 0 65 - - - - - - - - - 45 Bermudagrass 90 70 0 65 50 0 60 70 0 0 45 60 0 45 Blackgrass - 70 0 65 - - - - - - - - - 65 Bromegrass, Downy - 45 20 60 - - - - - - - - - 60 Canarygrass - 40 10 45 - - - - - - - - - 65 25 Chickweed - 75 0 85 10 0 75 100 0 0 50 20 55 5 Cocklebur 100 85 75 100 95 30 100 100 15 40 100 100 100 90 Corn 15 20 0 80 40 0 20 65 0 0 15 20 0 35 Crabgrass 85 60 0 75 50 0 65 75 0 20 45 45 20 70 Cupgrass, Woolly 80 70 0 70 50 0 60 70 0 0 50 0 0 65 30 Foxtail, Giant 65 65 0 75 30 0 60 75 0 0 60 55 0 55 Foxtail, Green - 65 35 70 - - - - - - - - - 60 Goosegrass 0 0 0 20 5 0 0 40 0 0 0 0 0 0 Johnsongrass 30 25 0 80 40 0 35 80 0 0 55 60 40 Kochia 100 95 90 100 100 65 100 100 90 90 95 100 100 90 35 Lambsquarters 100 100 90 100 100 60 100 100 80 80 100 100 100 95 Morningglory 100 100 65 100 95 50 95 100 85 0 95 100 100 85 Nutsedge, Yellow 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Oat, Wild - 55 40 65 - - - - - - - - - 65 99 Pigweed 100 95 75 100 90 40 75 100 80 90 70 95 75 65 Ragweed 100 90 80 100 95 35 80 95 65 75 85 95 95 80 Ryegrass, Italian - 60 35 60 - - - - - - - - - 70 Soybean 100 100 90 100 100 25 95 100 80 95 95 100 100 75 5 Surinam Grass 90 65 0 75 20 0 65 75 0 0 20 25 0 Velvetleaf 90 80 55 100 90 10 70 80 70 75 70 65 80 60 Wheat - 65 0 60 - - - - - - - - - 45 Windgrass - 70 30 65 - - - - - - - - - 60 Table C Compounds 10 125 g ai/ha 22 25 27 28 30 34 35 37 42 47 49 50 51 64 Postemergence Barley - - - - - 30 35 - - - 20 - - Bermudagrass 60 0 0 0 5 - - 0 0 15 55 75 0 65 Blackgrass - - - - - 35 50 - - - 40 - - 50 15 Bromegrass, Downy - - - - - 30 30 - - - 0 - - 20 Canarygrass - - - - - 35 45 - - - 20 - - 10 Chickweed 60 85 0 0 65 - - 0 0 0 0 0 0 0 Cocklebur 90 90 25 95 100 - - 95 5 65 95 40 65 100 Corn 40 0 0 0 0 - - 10 0 0 0 0 0 50 20 Crabgrass 55 50 0 0 5 - - 15 0 20 65 60 0 85 Cupgrass, Woolly 60 30 0 0 0 - - 0 0 0 15 0 0 65 Foxtail, Giant 45 30 0 0 0 - - 0 0 0 0 0 0 50 Foxtail, Green - - - - - 45 50 - - - 20 - - 40 Goosegrass 10 0 0 0 0 - - 0 0 0 0 0 0 60 25 Johnsongrass 80 20 0 0 10 - - 20 0 0 20 - - 85 Kochia 100 85 20 85 100 - - 90 50 100 45 55 60 90 Lambsquarters 95 90 20 75 80 - - 95 20 80 90 75 75 90 Morningglory 90 90 85 95 95 - - 65 80 65 70 80 80 90 Nutsedge, Yellow 0 0 0 0 0 - - 0 0 0 0 0 0 50 30 Oat, Wild - - - - - 45 45 - - - 40 - - 10 Pigweed 100 100 20 35 80 - - 95 20 70 80 80 70 100 Ragweed 85 70 20 80 85 - - 80 40 80 65 45 80 85 Ryegrass, Italian - - - - - 45 40 - - - 30 - - 35 Soybean 100 90 45 85 90 - - 85 40 75 95 95 95 100 35 Surinam Grass 60 5 0 0 0 - - 0 0 20 0 0 0 60 Velvetleaf 60 45 0 50 60 - - 85 0 0 70 55 20 90 Wheat - - - - - 30 40 - - - 40 - - 10 Windgrass - 50 55 - - - 40 - - 55 100 Table C Compounds 125 g ai/ha 65 76 78 79 83 88 94 117 129 133 135 136 Postemergence Barley 50 - 30 35 - - - - 45 - - 55 5 Bermudagrass 70 75 60 - 55 70 80 90 - 85 75 85 Blackgrass 65 - 5 60 - - - - 50 - - 65 Bromegrass, Downy 55 - 15 35 - - - - 0 - - 55 Canarygrass 45 - 0 35 - - - - 30 - - 65 Chickweed 70 95 - - 30 100 95 - - 45 85 50 10 Cocklebur 100 100 100 - 100 90 100 90 - 95 100 100 Corn 90 70 40 - 60 - 60 - - 80 35 75 Crabgrass 90 90 90 - 75 80 85 90 - 80 75 75 Cupgrass, Woolly 85 95 - - 60 85 90 85 - 70 80 70 Foxtail, Giant 70 85 65 - 40 80 80 80 - 75 75 85 15 Foxtail, Green 70 - 70 60 - - - - 60 - - 70 Goosegrass 70 50 40 - 45 75 80 80 - 70 55 80 Johnsongrass 85 95 20 - 70 75 90 50 - 95 70 95 Kochia 90 100 95 - 90 95 100 90 - 85 95 90 Lambsquarters 95 100 95 - 100 95 100 95 - 100 95 95 20 Morningglory 95 100 100 - 90 85 100 50 - 100 95 100 Nutsedge, Yellow 50 60 0 - 75 55 75 60 - 80 40 75 Oat, Wild 40 - 60 45 - - - - 40 - - 60 Pigweed 100 100 95 - 100 100 100 95 - 100 100 100 Ragweed 95 100 95 - 95 100 100 100 - 95 95 95 25 Ryegrass, Italian 60 - 20 45 - - - - 60 - - 65 Soybean 100 100 100 - 100 100 100 100 - 100 100 100 Surinam Grass 80 - 55 - 65 80 100 80 - 70 60 70 Velvetleaf 90 95 95 - 100 95 95 95 - 95 95 95 Wheat 45 - 30 40 - - - - 35 - - 55 30 Windgrass 70 - 30 50 - - - - 60 - - 65 Table C Compounds 62 g ai/ha 1 2 3 4 5 7 8 9 10 11 15 16 17 19 Postemergence Barley - 35 0 30 - - - - - - - - - 35 35 Bermudagrass 70 60 0 40 5 0 50 65 0 0 0 0 0 30 Blackgrass - 65 0 65 - - - - - - - - - 65 Bromegrass, Downy - 35 20 45 - - - - - - - - - 50 Canarygrass - 40 10 35 - - - - - - - - - 60 101 Chickweed 80 65 0 30 0 0 20 85 0 0 20 0 0 5 Cocklebur 90 75 65 85 80 30 80 85 0 25 85 95 100 50 Corn 10 15 0 0 10 0 0 55 0 0 15 0 0 0 Crabgrass 30 55 0 70 40 0 60 70 0 0 15 15 0 70 5 Cupgrass, Woolly 65 60 0 60 5 0 30 60 0 0 0 0 0 65 Foxtail, Giant 40 35 0 60 20 0 40 65 0 0 45 20 0 40 Foxtail, Green - 55 30 65 - - - - - - - - - 45 Goosegrass 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Johnsongrass 30 0 0 70 0 0 30 65 0 0 20 0 0 0 10 Kochia 100 95 65 100 100 40 95 100 80 75 95 100 100 90 Lambsquarters 100 100 90 100 95 50 75 95 60 70 100 100 100 90 Morningglory 100 75 60 15 95 - 95 95 70 0 90 95 95 80 Nutsedge, Yellow 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Oat, Wild - 55 30 60 - - - - - - - - - 60 15 Pigweed 90 80 65 100 85 20 70 70 65 80 65 90 65 65 Ragweed 100 85 75 100 90 25 60 80 45 65 75 85 85 70 Ryegrass, Italian - 45 35 45 - - - - - - - - - 65 Soybean 100 100 75 100 95 25 95 100 70 80 95 95 95 75 Surinam Grass 90 55 0 60 0 0 40 65 0 0 0 0 0 45 20 Velvetleaf 85 70 55 80 55 0 60 75 65 60 65 60 50 50 Wheat - 60 0 50 - - - - - - - - - 40 Windgrass - 65 30 60 - - - - - - - - - 60 Table C Compounds 62 g ai/ha 22 25 27 28 30 34 35 37 42 47 49 50 51 64 25 Postemergence Barley - - - - - 20 20 - - - 0 - - 20 Bermudagrass 50 0 0 0 0 - - 0 0 0 0 50 0 60 Blackgrass - - - - - 35 50 - - - 40 - - 45 Bromegrass, Downy - - - - - 0 30 - - - 0 - - 15 30 Canarygrass - - - - - 30 35 - - - 0 - - 5 Chickweed 30 40 0 0 50 - - 0 0 0 0 0 0 0 Cocklebur 90 90 20 85 95 - - 0 0 60 75 40 65 90 Corn 30 0 0 0 0 - - 0 0 0 0 0 0 50 Crabgrass 50 30 0 0 0 - - 0 0 0 0 60 0 80 35 Cupgrass, Woolly 60 0 0 0 0 - - 0 0 0 0 0 0 40 Foxtail, Giant 40 5 0 0 0 - - 0 0 0 0 0 0 20 Foxtail, Green - - - - - 40 40 - - - 0 - - 30 Goosegrass 10 0 0 0 0 - - 0 0 0 0 0 0 35 102 Johnsongrass 40 10 0 0 5 - - 0 0 0 - 0 0 80 Kochia 95 85 0 75 90 - - 0 30 20 20 20 15 85 Lambsquarters 90 85 20 60 60 - - 0 20 70 70 70 60 90 Morningglory 90 90 20 80 90 - - 0 50 40 50 65 80 90 5 Nutsedge, Yellow 0 0 0 0 0 - - 0 0 0 0 0 0 50 Oat, Wild - - - - - 40 30 - - - 30 - - 5 Pigweed 85 80 5 30 70 - - 0 10 45 65 75 65 95 Ragweed 80 65 5 65 80 - - 0 10 40 45 20 65 80 Ryegrass, Italian - - - - - 40 40 - - - 30 - - 30 10 Soybean 95 90 30 75 90 - - 20 30 65 95 95 75 90 Surinam Grass 55 0 0 0 0 - - 0 0 0 0 0 0 60 Velvetleaf 55 45 0 45 10 - - 0 0 0 45 50 0 85 Wheat - - - - - 20 35 - - - 20 - - 0 Windgrass - - - - - 40 40 - - - 40 - - 55 15 Table C Compounds 62 g ai/ha 65 76 78 79 83 88 94 95 117 129 133 135 136 Postemergence Barley 50 - 5 35 - - - - - 45 - - 50 Bermudagrass 70 75 60 - 20 70 75 85 85 - 85 60 80 20 Blackgrass 65 - 5 60 - - - - - 50 - - 65 Bromegrass, Downy 50 - 10 30 - - - - - 0 - - 45 Canarygrass 35 - 0 25 - - - - - 30 - - 55 Chickweed 60 70 0 - 10 100 50 95 40 - 20 25 50 Cocklebur 100 100 100 - 70 90 90 100 90 - 95 - 100 25 Corn 90 55 40 - 50 0 35 35 - - 60 20 65 Crabgrass 90 85 90 - 65 80 85 80 90 - 75 75 75 Cupgrass, Woolly 85 80 55 - 45 75 90 80 80 - 60 60 70 Foxtail, Giant 70 55 30 - 20 75 80 80 70 - 70 65 75 Foxtail, Green 60 - 40 30 - - - - - 40 - - 70 30 Goosegrass 70 45 0 - 30 75 80 80 75 - 65 45 75 Johnsongrass 85 - 10 - 55 45 75 90 50 - 90 65 85 Kochia 85 95 90 - 75 95 95 95 90 - 85 90 90 Lambsquarters 90 100 95 - 95 95 95 100 95 - 95 90 95 Morningglory 90 95 90 - 90 - 90 95 50 - 100 95 90 35 Nutsedge, Yellow 20 40 0 - 60 45 70 75 50 - 75 15 75 Oat, Wild 20 - 10 25 - - - - - 40 - - 55 Pigweed 100 100 80 - 100 100 100 100 95 - 95 100 100 Ragweed 95 95 85 - 75 100 95 95 100 - 85 85 90 103 Ryegrass, Italian 55 - 10 40 - - 55 - 60 Soybean 100 95 100 - 100 100 100 100 100 - 100 100 100 Surinam Grass 80 95 55 - 45 60 90 75 80 - 55 60 65 Velvetleaf 80 95 80 - 85 90 95 100 95 - 85 - 90 5 Wheat 45 - 20 30 - - - - - 35 - - 45 Windgrass 70 - 30 45 - - - - - 60 - - 65 Table C Compounds 31 g ai/ha 2 3 9 11 16 17 19 25 30 34 42 47 64 65 Postemergence 10 Barley 0 0 - - - - 25 - - 20 - - 20 40 Bermudagrass 15 0 60 0 0 0 5 0 0 - 0 0 20 60 Blackgrass 60 0 - - - - 60 - - 0 - - 40 60 Bromegrass, Downy 20 20 - - - - 0 - - 0 - - 10 50 Canarygrass 30 10 - - - - 60 - - 20 - - 5 30 15 Chickweed 60 0 15 0 0 0 0 - 40 - 0 0 0 60 Cocklebur 65 60 40 0 75 95 25 85 90 - 0 45 90 100 Corn 15 0 45 0 0 0 0 0 0 - 0 0 20 90 Crabgrass 40 0 60 0 0 0 40 0 0 - 0 0 70 80 Cupgrass, Woolly 40 0 40 0 0 0 25 0 0 - 0 0 30 80 20 Foxtail, Giant 0 0 60 0 0 0 5 0 0 - 0 0 0 60 Foxtail, Green 55 20 - - - - 35 - - 40 - - 0 55 Goosegrass 0 0 0 0 0 0 0 0 0 - 0 0 35 50 Johnsongrass 0 0 55 0 0 0 0 10 0 - 0 - 60 60 Kochia 85 20 95 65 95 100 90 80 55 - 5 0 80 85 25 Lambsquarters 100 75 90 60 95 95 90 60 50 - 10 45 80 90 Morningglory 70 45 90 0 85 95 55 90 90 - 0 35 90 90 Nutsedge, Yellow 0 0 0 0 0 0 0 0 0 - 0 0 40 0 Oat, Wild 20 30 - - - - 40 - - 20 - - 5 15 Pigweed 65 60 55 70 85 45 50 50 60 - 10 15 85 90 30 Ragweed 65 55 70 45 60 65 40 50 60 - 0 0 75 90 Ryegrass, Italian 35 35 - - - - 65 - - 40 - - 5 50 Soybean 100 60 95 60 85 85 55 90 80 - 10 40 90 100 Surinam Grass 0 0 45 0 0 0 25 0 0 - 0 0 20 80 Velvetleaf 65 25 0 50 55 25 40 20 10 - 0 0 80 80 35 Wheat 20 0 - - - - 30 - - 0 - - 0 40 Windgrass 65 10 - - - - 40 - - 40 - - 40 60 104 Table C Compounds 31 g ai/ha 76 78 79 83 88 94 95 117 129 133 135 136 Postemergence Barley - 5 30 - - - - - 40 - - 50 5 Bermudagrass 70 60 - 5 50 70 85 65 - 85 - 80 Blackgrass - 0 40 - - - - - 45 - - 55 Bromegrass, Downy - 5 20 - - - - - 0 - - Canarygrass - 0 20 - - - - - 30 - - 45 Chickweed 45 0 - 0 80 45 - - - 10 15 50 10 Cocklebur 100 90 - 70 90 80 100 - - 85 100 100 Corn 35 40 - 15 0 35 - 30 - 40 10 35 Crabgrass 75 55 - 45 75 80 80 90 - 75 75 75 Cupgrass, Woolly 60 50 - 15 70 80 75 80 - 50 60 65 Foxtail, Giant 25 0 - 0 55 65 75 55 - 60 60 75 15 Foxtail, Green - 25 20 - - - - - 40 - - 65 Goosegrass 45 0 - 10 50 60 75 40 - 55 35 65 Johnsongrass 65 10 - 55 30 60 75 50 - 85 35 85 Kochia 95 90 - 75 85 90 95 90 - 80 90 80 Lambsquarters 95 90 - 95 90 95 100 95 - 95 90 95 20 Morningglory 95 90 - 85 60 80 80 50 - 90 90 85 Nutsedge, Yellow 30 0 - 60 40 60 60 50 - 75 0 65 Oat, Wild - 5 25 - - - - - 35 - - 45 Pigweed 95 50 - 95 95 100 100 95 - 85 95 100 Ragweed 90 70 - 70 90 90 95 95 - 80 80 85 25 Ryegrass, italian - 0 35 - - - - - 55 - - 50 Soybean 95 90 - 90 100 100 100 100 - 95 - 100 Surinam Grass 70 50 - 30 45 60 70 50 - 45 50 65 Velvetleaf 80 50 - 85 85 90 100 70 - 85 90 85 Wheat - 20 20 - - - - - 35 - - 40 30 Windgrass - 5 40 - - - - - 45 - - 60 Table C Compounds 16 g ai/ha 11 19 25 47 65 76 79 83 94 95 117 129 133 135 Postemergence Barley - 25 - - 40 - 0 - - - - 35 - 35 Bermudagrass 0 0 0 0 60 15 - 0 60 70 60 - 50 40 Blackgrass - 55 - - 50 - 20 - - - - 35 - Bromegrass, Downy - 0 - - 40 - 0 - - - - 0 - Canarygrass - 45 - - 30 - 0 - - - - 0 - - 105 Chickweed 0 0 0 0 60 35 - 0 - 30 - 0 0 Cocklebur 0 25 70 35 90 100 - 60 75 100 90 - 75 90 Corn 0 0 0 0 5 10 - 5 10 20 30 - 35 5 Crabgrass 0 20 0 0 80 55 - 25 70 75 85 - 50 65 5 Cupgrass, Woolly 0 0 0 0 60 55 - 15 60 75 60 - 35 30 Foxtail, Giant 0 0 0 0 50 15 - 0 30 - 50 - 15 10 Foxtail, Green - 30 - - 50 - 20 - - - - 40 - Goosegrass 0 0 0 0 50 30 - 10 35 65 40 - 15 5 Johnsongrass 0 0 0 - 45 25 - 10 55 70 10 - 70 15 10 Kochia 40 80 10 0 85 90 - 65 75 95 90 - 75 75 Lambsquarters 50 70 30 0 85 90 - 90 95 100 95 - 95 60 Morningglory 0 - 90 20 90 95 - 70 60 - 20 - 80 80 Nutsedge, Yellow 0 0 0 0 0 10 - 60 55 60 5 - 60 0 Oat, Wild - 40 - - 5 - 0 - - - - 30 - 15 Pigweed 60 50 50 0 90 85 - 95 95 95 90 - 85 85 Ragweed 15 35 40 0 80 80 - 65 90 95 95 - 80 75 Ryegrass, Italian - 65 - - 10 - 35 - - - - 45 - Soybean 45 45 40 20 100 95 - 85 100 100 100 - 95 100 Surinam Grass 0 0 0 0 60 60 - 20 50 65 45 - 35 45 20 Velvetleaf 20 30 5 0 65 45 - 70 75 95 60 - 80 55 Wheat - 10 - - 40 - 0 - - - - 0 - Windgrass - 40 - - 50 - 40 - - - - 40 - Table C Compound Table C Compound 16 g ai/ha 136 8 g ai/ha 95 Postemergence Postemergence Barley 40 Bermudagrass 70 Bermudagrass 75 Chickweed 95 Blackgrass 40 Cocklebur 100 Bromegrass, Downy 30 Corn 20 Canarygrass 40 Crabgrass 75 Chickweed 45 Cupgrass, Woolly 75 Cocklebur 95 Foxtail, Giant 70 Corn 35 Goosegrass 50 Crabgrass 60 Johnsongrass 55 Cupgrass, Woolly 55 Kochia 90 Foxtail, Giant 65 Lambsquarters 75 Foxtail, Green 45 Morningglory 60 Goosegrass 50 Nutsedge, Yellow 55 106 Johnsongrass 60 Pigweed 90 Kochia 75 Ragweed 90 Lambsquarters 95 Soybean 100 Morningglory 65 Surinam Grass 55 Nutsedge, Yellow 60 Velvetleaf 95 Oat, Wild 40 Pigweed 90 Ragweed 75 Ryegrass, Italian 45 Soybean 95 Surinam Grass 55 Velvetleaf 85 Wheat 20 Windgrass 45 Table C Compounds 500 g ai/ha 1 4 5 8 10 15 22 26 27 28 33 40 49 50 Preemergence Bermudagrass 90 95 70 100 0 70 90 0 0 35 0 70 95 95 5 Cocklebur 100 100 100 100 100 100 100 95 95 100 95 100 100 95 Corn 70 90 50 75 0 60 65 20 25 0 40 40 65 45 Crabgrass 95 95 60 0 0 100 100 - 85 - 100 100 100 95 Cupgrass, Woolly 95 95 0 100 0 95 95 0 15 0 0 95 25 40 Foxtail, Giant 90 85 60 0 0 80 60 10 20 0 50 35 65 70 10 Goosegrass 70 65 40 45 0 0 100 0 20 20 0 40 15 0 Johnsongrass 90 95 70 20 0 95 100 100 65 - 40 95 85 85 Kochia 100 100 100 100 65 100 - 50 45 100 50 - 100 90 Lambsquarters 100 100 100 100 95 100 100 90 100 100 - 100 100 100 Morningglory 100 100 100 100 100 100 100 90 100 100 95 100 100 100 15 Nightshade 100 100 100 - 95 100 100 100 100 100 100 100 100 100 Nutsedge, Yellow 50 80 0 100 - 20 95 0 20 0 0 0 0 0 Pigweed 100 100 100 95 85 100 100 100 100 100 90 100 100 100 Ragweed 100 100 100 100 85 100 100 90 95 100 90 100 100 100 Soybean 100 100 100 100 - 100 100 20 75 90 90 95 90 90 20 Sunflower 100 100 100 100 0 100 100 90 95 100 90 95 100 100 Surinam Grass 90 100 0 100 0 95 100 10 30 0 10 90 65 85 Velvetleaf 100 100 90 100 60 100 100 90 70 100 85 100 100 100 107 Table C Compounds 250 g ai/ha 1 2 3 4 5 8 9 10 12 13 15 16 17 22 Preemergence Bermudagrass 70 0 0 45 30 100 100 0 20 0 0 0 0 50 5 Cocklebur 100 100 70 100 100 100 100 0 90 95 100 100 100 100 Corn 50 0 0 75 20 10 75 0 - 30 45 75 75 65 Crabgrass 90 50 0 85 20 0 100 0 0 0 95 95 80 95 Cupgrass, Woolly 90 45 0 95 0 100 100 0 100 0 85 65 85 95 Foxtail, Giant 90 30 0 75 10 0 80 0 0 5 65 75 75 20 10 Goosegrass 10 60 0 55 0 35 50 0 0 0 0 0 0 80 Johnsongrass 80 40 0 90 60 0 90 0 5 45 75 80 75 100 Kochia 100 100 30 100 100 100 100 45 85 85 100 100 85 Lambsquarters 100 100 80 100 100 90 100 65 70 90 100 100 100 100 Morningglory 100 100 35 100 90 100 100 0 90 90 100 100 100 100 15 Nightshade 100 100 20 100 100 - - 20 80 90 100 100 100 100 Nutsedge, Yellow 50 0 0 15 0 100 100 - 0 0 0 0 0 95 Pigweed 100 100 80 100 100 90 100 70 85 90 100 100 100 100 Ragweed 100 0 45 100 100 100 100 55 85 85 100 100 100 100 Soybean 100 100 20 100 98 100 100 - 70 90 95 100 100 100 20 Sunflower 100 100 0 100 100 100 100 0 85 90 100 100 100 100 Surinam Grass 90 0 0 85 0 100 100 0 0 10 75 80 0 100 Velvetleaf 95 90 35 95 90 100 100 0 70 90 100 100 100 100 Table C Compounds 250 g ai/ha 26 27 28 30 31 33 40 49 50 64 25 Preemergence Bermudagrass 0 0 30 0 0 0 0 85 0 20 Cocklebur 90 70 95 90 85 90 90 95 95 30 Corn 0 15 0 0 0 30 20 15 20 30 Crabgrass - 0 - 85 0 100 - 95 95 90 30 Cupgrass, Woolly 0 10 0 50 0 0 70 20 0 40 Foxtail, Giant 0 0 0 60 0 50 30 0 0 0 Goosegrass 0 0 0 50 20 0 5 0 0 75 Johnsongrass 0 45 0 5 5 10 80 80 65 60 Kochia - 30 90 90 70 50 - 100 20 70 35 Lambsquarters - 90 100 90 80 85 100 100 100 100 Morningglory 85 95 100 100 50 90 90 100 95 10 Nightshade 100 100 100 100 - 95 100 100 100 95 Nutsedge, Yellow 0 0 0 0 0 0 0 0 0 10 108 Pigweed 100 90 100 90 40 90 100 100 95 100 Ragweed 85 85 100 100 60 70 100 100 95 100 Soybean 10 20 65 70 80 80 90 90 75 85 Sunflower 70 90 100 90 70 80 90 100 95 85 5 Surinam Grass 10 20 0 20 0 0 10 40 65 90 Velvetleaf 90 50 95 50 60 60 90 90 85 0 Table C Compounds 125 g ai/ha 1 2 3 4 5 8 9 10 11 12 13 15 16 17 Preemergence 10 Bermudagrass 50 0 0 20 0 100 100 0 0 0 0 0 0 0 Cocklebur 100 80 55 95 90 85 100 0 0 85 90 90 95 95 Corn 0 - 0 0 5 0 60 0 0 60 10 15 20 35 Crabgrass 60 0 0 65 0 0 95 0 60 0 0 95 65 20 Cupgrass, Woolly 60 0 0 80 0 65 95 0 0 10 0 20 15 20 15 Foxtail, Giant 30 0 0 40 0 0 75 0 20 0 0 0 0 20 Goosegrass 0 0 0 25 0 0 20 0 0 0 0 0 0 0 Johnsongrass 30 0 0 70 20 0 65 0 75 5 5 65 65 55 Kochia 100 95 20 100 95 85 100 0 60 50 80 100 100 25 Lambsquarters 100 100 0 100 95 20 100 50 85 40 90 100 100 100 20 Morningglory 100 100 20 100 80 100 100 0 0 60 85 100 100 100 Nightshade 100 100 0 100 100 - - - - 60 90 100 95 95 Nutsedge, Yellow 0 0 0 0 0 0 100 0 - 0 0 0 0 0 Pigweed 100 95 65 100 90 85 100 55 90 50 85 100 100 100 Ragweed 100 0 0 100 90 100 100 0 45 20 70 95 95 95 25 Soybean 100 90 15 100 90 100 100 - 55 - 90 90 100 95 Sunflower 100 100 0 100 90 40 100 0 0 0 60 100 100 100 Surinam Grass 35 0 0 65 0 100 100 0 100 0 0 65 15 0 Velvetleaf 90 75 20 95 85 75 100 0 0 50 80 95 95 100 Table C Compounds 30 125 g ai/ha 19 22 25 26 27 28 30 31 33 40 47 49 50 64 Preemergence Bermudagrass 0 50 10 0 0 20 0 0 0 0 95 0 0 20 Cocklebur 80 95 85 70 50 95 85 75 0 70 75 95 85 5 Corn 0 50 0 0 10 0 0 0 0 20 0 15 10 20 35 Crabgrass 0 95 0 - 0 - 70 0 20 - 100 95 90 70 Cupgrass, Woolly 0 95 50 0 0 0 45 0 0 5 0 0 0 0 Foxtail, Giant 0 15 0 0 0 0 20 0 10 0 20 0 0 0 109 Goosegrass 0 0 0 0 0 0 35 0 0 0 90 0 0 0 Johnsongrass 55 100 0 - 20 - 5 0 5 80 0 65 55 50 Kochia 90 - 70 - 0 80 70 50 - - 100 100 0 25 Lambsquarters 100 100 50 - 40 100 85 40 - 100 95 100 100 95 5 Morningglory 90 100 90 5 70 100 90 10 85 90 100 95 95 0 Nightshade 100 100 75 100 70 100 100 0 50 100 100 100 100 85 Nutsedge, Yellow 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Pigweed 95 100 85 100 80 95 80 35 90 100 85 90 90 100 Ragweed 80 100 85 10 65 95 90 60 20 90 65 100 85 95 10 Soybean 90 95 65 10 0 45 5 15 30 40 0 70 60 85 Sunflower 90 95 90 20 20 50 90 5 70 90 100 75 55 30 Surinam Grass 10 90 40 0 0 0 0 0 0 0 0 15 15 50 Velvetleaf 65 95 40 10 0 55 15 0 20 70 50 70 75 0 Table C Compounds 15 125 g ai/ha 65 75 76 77 78 117 135 Preemergence Bermudagrass 80 20 0 0 20 65 0 Cocklebur 90 100 90 95 90 90 100 Corn 30 65 45 35 40 25 70 20 Crabgrass 80 60 60 0 45 60 5 Cupgrass, Woolly 70 60 50 0 10 50 0 Foxtail, Giant 60 10 10 0 0 50 0 Goosegrass 50 30 0 0 0 30 40 Johnsongrass 70 55 50 0 50 70 40 25 Kochia 70 100 100 80 100 60 100 Lambsquarters 100 100 80 40 80 100 90 Morningglory 100 100 100 75 100 50 100 Nightshade 80 100 100 0 70 45 50 Nutsedge, Yellow 70 0 0 0 - 50 0 30 Pigweed 100 90 90 65 95 100 100 Ragweed 100 90 100 55 80 98 70 Soybean 100 100 95 100 95 100 100 Sunflower 100 100 100 100 100 100 90 Surinam Grass 80 55 45 0 75 95 0 35 Velvetleaf 100 100 90 90 80 90 100 110 Table C Compounds 62 g ai/ha 1 2 3 4 5 8 9 10 11 12 13 15 16 17 Preemergence Bermudagrass 0 0 0 0 0 100 100 0 0 0 0 0 0 0 5 Cocklebur 90 - 30 80 10 - 80 - 0 50 60 65 95 90 Corn 0 0 0 - 5 0 5 0 0 30 5 0 15 20 Crabgrass 10 0 0 40 0 0 95 0 0 0 0 0 0 0 Cupgrass, Woolly 0 0 0 0 0 0 90 0 0 0 0 0 0 0 Foxtail, Giant 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 Goosegrass 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Johnsongrass 0 0 0 50 5 0 45 0 0 0 0 20 40 0 Kochia 95 90 0 95 80 50 95 0 0 50 60 95 95 0 Lambsquarters 95 100 0 95 95 0 100 0 40 10 85 95 95 95 Morningglory 90 100 0 100 50 20 100 0 0 60 65 95 95 95 15 Nightshade 100 20 0 100 100 - - - - 50 0 95 90 80 Nutsedge, Yellow 0 0 0 0 0 0 100 0 0 0 0 0 0 0 Pigweed 90 95 50 95 60 65 95 20 65 50 60 90 95 100 Ragweed 95 0 0 100 85 100 100 0 20 10 60 90 90 80 Soybean 85 75 0 95 85 100 100 0 - 50 60 75 85 90 20 Sunflower 80 100 0 100 60 20 100 0 0 0 50 65 85 95 Surinam Grass 0 0 0 0 0 0 100 - 100 - 0 15 0 0 Velvetleaf 80 50 0 75 85 65 95 0 0 5 60 80 90 80 Table C Compounds 62 g ai/ha 19 22 25 26 27 28 30 31 33 40 47 49 50 64 25 Preemergence Bermudagrass 0 0 0 0 0 0 0 0 0 0 0 0 - 0 Cocklebur 65 90 60 70 0 90 60 60 0 5 70 20 70 0 Corn 0 40 0 0 0 0 0 0 0 0 0 - 10 0 Crabgrass 0 90 0 - 0 - 0 0 0 5 100 95 90 0 30 Cupgrass, Woolly 0 40 0 0 0 0 5 0 0 5 0 0 0 0 Foxtail, Giant 0 10 0 0 0 0 0 0 0 0 0 0 0 0 Goosegrass 0 0 0 0 0 0 30 0 0 0 85 0 0 0 Johnsongrass 35 80 0 0 0 - 0 0 0 0 0 45 0 5 Kochia 85 - 5 0 0 0 70 0 - - 0 100 - 20 35 Lambsquarters 100 100 30 10 - 95 80 40 - 100 85 100 95 95 Morningglory 90 100 50 0 0 100 85 0 0 - 70 90 80 0 Nightshade 100 100 30 10 0 100 80 0 0 100 95 95 95 85 Nutsedge, Yellow 0 0 0 0 0 0 0 0 0 0 0 0 0 0 111 Pigweed 70 90 35 30 20 80 30 30 85 20 85 85 75 30 Ragweed 70 90 70 0 20 65 85 10 0 90 45 70 70 85 Soybean 85 95 60 0 0 0 5 5 0 10 0 0 0 85 Sunflower 70 90 75 0 0 45 80 0 0 5 20 15 15 0 5 Surinam Grass 0 - 0 0 0 0 0 0 0 - 0 0 0 0 Velvetleaf 40 90 0 0 0 50 10 0 0 0 20 15 65 0 Table C Compounds 62 g ai/ha 65 75 76 77 78 95 117 135 Preemergence 10 Bermudagrass 70 0 0 0 0 55 30 0 Cocklebur 50 95 90 80 90 60 5 95 Corn 0 30 35 0 20 5 20 30 Crabgrass 70 20 5 0 40 35 0 0 Cupgrass, Woolly 5 60 20 0 0 5 15 0 15 Foxtail, Giant 50 0 0 0 0 35 5 0 Goosegrass 0 0 0 0 0 40 0 0 Johnsongrass 60 50 20 0 20 80 60 5 Kochia 50 100 95 50 100 45 20 75 Lambsquarters 80 80 80 - 80 100 100 70 20 Morningglory 20 95 100 50 85 60 5 90 Nightshade - 70 60 0 60 75 40 35 Nutsedge, Yellow 30 0 0 0 0 60 50 0 Pigweed 80 80 80 65 70 100 90 80 Ragweed 90 80 80 50 80 100 90 35 25 Soybean 95 100 95 100 80 100 100 95 Sunflower 95 100 100 100 100 100 90 90 Surinam Grass 80 55 0 0 0 10 50 0 Velvetleaf 80 85 70 85 70 90 65 90 Table C Compounds 30 31 g ai/ha 2 3 9 11 12 13 16 17 19 25 30 31 47 64 Preemergence Bermudagrass 0 0 100 0 0 0 0 0 0 0 0 0 0 0 Cocklebur 60 0 75 0 50 40 45 75 30 20 0 0 0 0 Corn 0 0 0 0 0 0 0 0 0 0 0 0 0 0 35 Crabgrass 0 0 20 0 0 0 0 0 0 0 0 0 100 0 Cupgrass, Woolly 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Foxtail, Giant 0 0 0 0 0 0 0 0 0 0 0 0 0 0 112 Goosegrass 0 0 0 0 0 0 0 0 0 0 0 0 45 0 Johnsongrass 0 0 15 0 0 0 0 0 0 0 0 0 0 5 Kochia 75 0 95 0 0 45 90 0 - 0 50 0 - 20 Lambsquarters 90 0 95 0 0 50 95 95 100 0 0 0 - 70 5 Morningglory 100 0 100 0 30 60 65 70 10 0 0 0 0 0 Nightshade 0 0 - - - 0 55 - 40 0 50 0 85 5 Nutsedge, Yellow 0 0 20 0 0 0 0 0 0 0 0 0 0 0 Pigweed 90 20 95 0 10 50 85 95 45 30 0 10 80 10 Ragweed 0 0 100 0 - 45 45 70 55 70 30 5 - 85 10 Soybean 15 0 100 - - 0 75 70 25 - 0 0 0 0 Sunflower 20 0 100 0 0 5 20 60 25 60 20 0 0 0 Surinam Grass 0 0 95 0 0 0 0 0 - 0 0 0 0 Velvetleaf 20 0 70 0 0 60 25 20 35 0 0 0 20 0 Table C Compounds 15 31 g ai/ha 65 75 76 77 78 95 117 135 Preemergence Bermudagrass 50 0 0 0 0 0 0 0 Cocklebur 30 90 90 70 70 0 0 95 Corn 0 0 0 0 0 0 5 30 20 Crabgrass 20 10 0 0 5 30 0 0 Cupgrass, Woolly 0 0 0 0 0 0 0 0 Foxtail, Giant 10 0 0 0 0 30 0 0 Goosegrass 0 0 0 0 0 10 0 0 Johnsongrass 50 0 0 0 10 60 35 0 25 Kochia 0 80 90 - 80 40 5 75 Lambsquarters 50 75 70 0 70 100 100 70 Morningglory 0 90 60 50 70 10 0 90 Nightshade 0 50 40 0 30 60 5 30 Nutsedge, Yellow 0 0 0 0 0 60 0 0 30 Pigweed 80 75 80 60 60 100 80 70 Ragweed 85 70 60 0 65 100 60 Soybean 95 60 70 100 70 100 100 95 Sunflower 70 70 85 50 70 95 50 70 Surinam Grass 40 0 0 0 0 5 40 0 35 Velvetleaf 40 60 40 30 55 60 50 85 113 Table C Compounds 16 g ai/ha 11 19 25 47 65 75 76 77 78 95 117 135 Preemergence Bermudagrass 0 0 0 0 0 0 0 0 0 0 0 0 5 Cocklebur 0 15 0 0 0 55 65 55 55 0 0 85 Corn 0 0 0 0 0 - 0 0 0 0 0 5 Crabgrass 0 0 0 20 0 0 0 0 0 0 0 0 Cupgrass, Woolly 0 0 0 0 0 0 0 0 0 0 0 0 Foxtail, Giant 0 0 0 0 0 0 0 0 0 0 0 0 10 Goosegrass 0 0 0 0 0 0 0 0 0 0 0 0 Johnsongrass 0 0 0 0 0 0 0 0 0 50 0 0 Kochia 0 35 0 0 0 70 70 20 70 0 0 60 Lambsquarters 0 75 0 0 0 70 70 0 0 100 20 0 Morningglory 0 10 0 0 0 50 40 5 0 0 0 85 15 Nightshade - 0 0 80 0 0 30 0 0 0 0 0 Nutsedge, Yellow 0 0 0 0 0 0 0 0 0 40 0 0 Pigweed 0 35 0 0 40 70 60 60 55 90 50 70 Ragweed 0 55 0 0 85 20 50 0 10 90 60 5 Soybean - 0 30 0 85 55 50 40 30 90 85 85 20 Sunflower 0 10 5 0 40 50 50 20 50 40 0 65 Surinam Grass 0 0 0 0 0 0 0 0 0 0 40 0 Velvetleaf 0 25 0 0 0 5 30 10 10 0 0 60 Table C Compound Table C Compound Table C Compound 8 g ai/ha 95 8 g ai/ha 95 8 g ai/ha 95 Preemergence Preemergence Preemergence Bermudagrass 0 Johnsongrass 0 Ragweed 65 Cocklebur 0 Kochia 0 Soybean 90 Corn 0 Lambsquarters 0 Sunflower 5 Crabgrass 0 Morningglory 0 Surinam Grass 0 Cupgrass, Woolly 0 Nightshade 0 Velvetleaf 0 Foxtail, Giant 0 Nutsedge, Yellow 0 Goosegrass 0 Pigweed 50 TEST D Seeds of plant species selected from catchweed bedstraw (galium; Galium aparine), 25 common chickweed (Stellaria media), kochia (Kochia scoparia), lambsquarters (Chenopodium album), pigweed (Amaranthus retroflexus), Russian thistle (Salsola kali), wild buckwheat (Polygonum convolvulus), wild mustard (Sinapis arvensis), winter barley 114 (Hordeum vulgare), and wheat (Triticum aestivum) were planted and treated preemergence with test chemicals formulated in a non-phytotoxic solvent mixture which included a surfactant. At the same time, plants selected from these crop and weed species were treated with 5 postemergence applications of some of the test chemicals formulated in the same manner. Plants ranged in height from 2 to 18 cm (1- to 4-leaf stage) for postemergence treatments. Treated plants and controls were maintained in a controlled growth environment for 15 to 25 days after which time all species were compared to controls and visually evaluated. Plant response ratings, summarized in Table D, are based on a scale of 0 to 100 where 0 is no 10 effect and 100 is complete control. A dash (-) response means no test result. Table D Compound Table D Compounds 500 g ai/ha 58 250 g ai/ha 26 28 33 35 47 58 Postemergence Postemergence Buckwheat, Wild 100 Barley 50 40 45 70 - Galium 100 Buckwheat, Wild 55 60 55 80 70 100 Kochia 100 Chickweed 55 65 60 85 70 Lambsquarters 100 Galium 85 100 65 100 98 100 Mustard, Wild 100 Kochia 55 75 50 85 75 100 Pigweed 100 Lambsquarters 50 75 45 100 45 100 Russian Thistle 80 Mustard, Wild 75 60 50 75 70 100 Wheat 85 Pigweed 70 70 55 100 65 100 Russian Thistle 40 70 40 100 70 70 Wheat 20 35 45 70 45 70 Table D Compounds 125 g ai/ha 1 2 4 9 26 28 33 35 47 58 Postemergence Barley - - - - 45 40 45 65 - 15 Buckwheat, Wild 80 95 100 100 35 55 50 70 65 90 Chickweed 85 85 100 100 45 65 50 80 65 Galium 100 100 100 100 70 - 60 100 80 100 Kochia 100 100 100 100 35 75 50 85 65 100 Lambsquarters 100 100 100 100 40 70 30 100 40 85 20 Mustard, Wild 75 80 90 95 60 60 50 75 65 100 Pigweed 100 100 100 100 60 60 55 100 55 100 Russian Thistle 100 100 100 100 40 70 40 100 65 70 Wheat 100 100 100 100 45 35 40 65 35 60 115 Table D Compounds 62 g ai/ha 1 2 4 9 28 33 35 47 58 Postemergence Barley - - - - 20 45 65 - 5 Buckwheat, Wild 80 90 100 100 35 40 60 65 65 Chickweed 65 85 100 100 65 40 80 60 Galium 100 100 100 100 100 55 100 75 100 Kochia 100 100 100 100 70 50 80 50 70 Lambsquarters 100 100 100 100 65 30 100 35 80 10 Mustard, Wild 70 70 75 80 45 50 75 60 100 Pigweed 100 100 100 100 60 45 100 50 80 Russian Thistle 85 95 100 100 65 30 100 55 70 Wheat 90 100 100 90 20 35 0 35 55 Table D Compounds 15 31 g ai/ha 1 2 4 9 47 Postemergence Buckwheat, Wild 80 65 85 80 60 Chickweed 65 60 100 100 35 Galium 100 100 100 100 65 20 Kochia 100 100 100 100 45 Lambsquarters 95 100 100 100 35 Mustard, Wild 70 65 65 80 55 Pigweed 100 85 100 100 35 Russian Thistle 65 85 90 90 45 25 Wheat 80 70 85 80 30 Table D Compounds Table D Compound 16 g ai/ha 1 2 4 9 500 g ai/ha 58 Postemergence Preemergence Buckwheat, Wild 50 45 80 65 Buckwheat, Wild 100 Chickweed 65 60 65 60 Chickweed 100 Galium 95 75 100 100 Galium 100 Kochia 85 75 85 85 Kochia 100 Lambsquarters 95 60 95 95 Lambsquarters 100 Mustard, Wild 60 65 65 65 Mustard, Wild 100 Pigweed 60 65 85 65 Pigweed 100 Russian Thistle 45 65 80 65 Russian Thistle 85 Wheat 40 70 80 50 Wheat 70 116 Table D Compounds 250 g ai/ha 26 28 33 35 58 Preemergence Barley 35 45 45 45 5 Buckwheat, Wild 95 60 65 65 100 Chickweed 65 60 65 100 75 Galium 100 100 100 100 100 Kochia 75 100 65 100 100 Lambsquarters 65 60 65 80 100 10 Mustard, Wild 65 60 65 75 100 Pigweed 100 80 90 85 100 Russian Thistle 100 100 85 100 70 Wheat 35 35 55 50 60 Table D Compounds 15 125 g ai/ha 1 2 4 9 26 28 33 35 58 Preemergence Barley - - - - 25 25 35 45 Buckwheat, Wild 75 85 100 100 65 45 65 60 80 Chickweed 75 90 100 100 60 60 - 100 20 Galium 100 100 100 100 85 100 80 100 100 Kochia 100 100 100 100 55 80 65 100 95 Lambsquarters 100 100 100 100 60 60 65 75 100 Mustard, Wild 90 85 85 85 65 60 65 70 100 Pigweed 100 100 100 100 65 - 70 80 100 25 Russian Thistle 100 100 100 100 - 80 60 100 65 Wheat 70 70 80 - 25 35 35 40 50 Table D Compounds 62 g ai/ha 1 2 4 9 28 33 35 58 Preemergence 30 Barley - - - - 10 10 40 Buckwheat, Wild 70 80 100 100 45 55 55 40 Chickweed 70 75 85 100 60 - 60 60 Galium 100 98 100 100 100 70 85 100 Kochia 100 100 100 100 45 60 75 35 35 Lambsquarters 85 95 100 100 60 60 65 60 Mustard, Wild 70 70 85 85 60 65 65 65 Pigweed 95 85 100 100 45 60 65 70 117 Russian Thistle 100 100 100 100 45 55 85 40 Wheat 70 70 80 75 20 15 35 25 Table D Compounds Table D Compounds 31 g ai/ha 1 2 4 9 16 g ai/ha 1 2 4 9 Preemergence Preemergence Buckwheat, Wild 60 65 80 85 Buckwheat, Wild 45 45 60 60 Chickweed 65 60 70 95 Chickweed 60 60 65 65 Galium 80 90 100 100 Galium 80 80 90 85 Kochia 75 70 100 98 Kochia 65 55 85 70 Lambsquarters 75 85 80 100 Lambsquarters 65 - 70 65 Mustard, Wild 65 70 85 70 Mustard, Wild 50 50 65 60 Pigweed 70 70 90 80 Pigweed 60 65 70 65 Russian Thistle 100 100 100 100 Russian Thistle 100 85 90 100 Wheat 70 60 70 75 Wheat 35 45 - 60 TEST E Three plastic pots (ca. 16-cm diameter) per rate were partially filled with sterilized 5 Tama silt loam soil comprising a 35:50:15 ratio of sand, silt and clay and 2.6% organic matter. Separate plantings for each of the three pots were as follows. Seeds from the U.S. of ducksalad (Heteranthera limosa), smallflower umbrella sedge (Cyperus difformis) and purple redstem (Ammannia coccinea), were planted into one 16-cm pot for each rate. Seeds from the U.S. of rice flatsedge (Cyperus iria), bearded (brdd.) sprangletop (Leptochloafusca 10 ssp.fascicularis), one stand of 9 or 10 water seeded rice seedlings (Oryza sativa cv. 'Japonica - M202'), and one stand of 6 transplanted rice seedlings (Oryza sativa cv. 'Japonica - M202') were planted into one 16-cm pot for each rate. Seeds from the U.S. of barnyardgrass (Echinochloa crus-galli), late watergrass (Echinochloa oryzicola), early watergrass (Echinochloa oryzoides) and junglerice (Echinochloa colona) were planted into 15 one 16-cm pot for each rate. Plantings were sequential so that crop and weed species were at the 2.0 to 2.5-leaf stage at time of treatment. Potted plants were grown in a greenhouse with day/night temperature settings of 29.5/26.7 'C, and supplemental balanced lighting was provided to maintain a 16-hour photoperiod. Test pots were maintained in the greenhouse until test completion. 20 At time of treatment, test pots were flooded to 3 cm above the soil surface, treated by application of test compounds directly to the paddy water, and then maintained at that water depth for the duration of the test. Effects of treatments on rice and weeds were visually evaluated by comparison to untreated controls after 21 days. Plant response ratings, summarized in Table E, are based on a scale of 0 to 100 where 0 is no effect and 100 is 25 complete control. A dash (-) response means no test result.

118 Table E Compounds Table E Compounds 500 g ai/ha 44 61 62 500 g ai/ha 44 61 62 Flood Flood Barnyardgrass 10 65 100 Rice, Water Seeded 20 35 60 Ducksalad 100 100 100 Sedge, Umbrella 100 100 100 Flatsedge, Rice - 95 100 Sprangletop, Brdd. 95 65 75 Junglerice 20 25 65 Watergrass, Early 0 25 0 Redstem 75 100 100 Watergrass, Late 20 25 20 Rice, Transplanted 0 25 30 Table E Compounds 250 g ai/ha 37 44 58 61 62 63 64 65 66 67 69 70 71 72 Flood Barnyardgrass 0 0 - 0 50 - - - 35 40 - 0 60 0 5 Ducksalad 100 100 100 100 100 100 100 100 100 100 100 100 100 100 Flatsedge, Rice 90 - 100 40 65 85 100 100 0 60 100 65 0 100 Junglerice 0 20 0 25 50 30 0 40 0 65 0 0 45 0 Redstem 80 50 95 100 95 75 80 60 100 85 30 0 30 100 Rice, Transplanted 0 0 0 0 0 0 10 0 0 0 0 0 0 0 10 Rice, Water Seeded 0 0 20 10 10 30 0 10 0 0 0 0 0 0 Sedge, Umbrella 95 100 100 95 100 80 100 100 0 70 100 60 70 100 Sprangletop, Brdd. 0 50 60 65 45 65 0 40 0 30 0 0 60 0 Watergrass, Early - 0 - 20 0 0 0 10 0 0 0 0 0 0 Watergrass, Late 0 0 0 20 20 0 20 25 0 0 0 0 0 0 15 Table F Compounds 250 g ai/ha 73 74 84 88 91 94 95 96 98 99 111 117 118 128 Flood Barnyardgrass 100 0 85 0 10 0 0 0 0 0 0 0 0 0 Ducksalad 100 100 100 100 100 100 100 100 100 100 100 100 100 100 20 Flatsedge, Rice 45 95 80 100 - 100 0 100 100 100 0 100 100 80 Junglerice 0 65 50 90 70 0 0 0 0 0 0 0 65 10 Redstem 100 25 100 65 50 100 80 100 40 45 75 30 85 90 Rice, Transplanted 0 0 20 0 10 20 15 20 0 20 0 20 0 0 Rice, Water Seeded 0 0 30 0 20 10 15 10 0 20 0 0 0 0 25 Sedge, Umbrella 85 100 100 95 100 100 95 100 60 - 75 100 100 100 Sprangletop, Brdd. 70 0 40 95 30 40 0 0 0 0 0 0 85 80 Watergrass, Early 0 0 30 50 0 0 0 0 0 0 0 0 0 0 119 Watergrass, Late 20 0 20 0 0 0 0 0 0 0 0 0 0 0 Table E Compounds Table E Compounds 250 g ai/ha 129 133 250 g ai/ha 129 133 Flood Flood Barnyardgrass 0 0 Rice, Water Seeded 0 35 Ducksalad 100 100 Sedge, Umbrella 100 100 Flatsedge, Rice 100 100 Sprangletop, Brdd. 70 0 Junglerice 0 0 Watergrass, Early 0 0 Redstem 95 85 Watergrass, Late 0 0 Rice, Transplanted 0 0 Table E Compounds 125 g ai/ha 37 44 58 61 62 63 64 65 66 67 69 70 71 72 Flood 5 Barnyardgrass 0 0 - 0 0 - - - 0 40 0 0 0 0 Ducksalad 100 100 100 100 100 100 100 100 100 100 100 100 100 100 Flatsedge, Rice 75 - 100 40 45 85 100 100 0 60 100 30 0 100 Junglerice 0 0 0 20 40 0 0 40 0 30 0 0 0 0 Redstem 40 20 95 80 85 75 60 50 40 0 0 0 0 35 10 Rice, Transplanted 0 0 0 0 0 0 10 0 0 0 0 0 0 0 Rice, Water Seeded 0 0 0 0 0 20 0 0 0 0 0 0 0 0 Sedge, Umbrella 65 90 95 85 95 75 100 100 0 40 90 0 30 90 Sprangletop, Brdd. 0 30 60 60 30 40 0 40 0 30 0 0 0 0 Watergrass, Early - 0 - 0 0 0 0 0 0 0 0 0 0 0 15 Watergrass, Late 0 0 0 20 20 0 20 0 0 0 0 0 0 0 Table E Compounds 125 g ai/ha 73 74 84 88 91 94 95 96 98 99 111 117 118 128 Flood Barnyardgrass 90 - 20 0 10 0 0 0 0 0 0 0 0 0 20 Ducksalad 100 100 100 100 100 100 100 100 100 100 100 100 100 100 Flatsedge, Rice - 90 60 100 - 100 0 100 100 100 0 100 95 60 Junglerice 0 0 50 0 0 0 0 0 0 0 0 0 65 0 Redstem 100 20 70 0 30 100 70 100 40 0 30 0 50 90 Rice, Transplanted 0 0 0 0 0 10 0 10 0 0 0 0 0 0 25 Rice, Water Seeded 0 0 0 0 10 10 0 10 0 20 0 0 0 0 Sedge, Umbrella 35 95 90 85 100 100 95 100 60 - 0 100 100 100 Sprangletop, Brdd. 50 0 0 85 30 20 0 0 0 0 0 0 70 0 Watergrass, Early 0 0 20 0 0 0 0 0 0 0 0 0 0 0 120 Watergrass, Late 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Table E Compounds Table E Compounds 125 g ai/ha 129 133 125 g ai/ha 129 133 Flood Flood Barnyardgrass 0 0 Rice, Water Seeded 0 0 Ducksalad 100 100 Sedge, Umbrella 100 100 Flatsedge, Rice 100 95 Sprangletop, Brdd. 0 0 Junglerice 0 0 Watergrass, Early 0 0 Redstem 80 75 Watergrass, Late 0 0 Rice, Transplanted 0 0 Table E Compounds 64 g ai/ha 37 44 58 61 62 63 64 65 66 67 69 70 71 72 Flood 5 Barnyardgrass 0 0 - 0 0 - - - - 0 0 0 0 Ducksalad 100 100 100 100 100 65 100 100 100 100 100 100 100 100 Flatsedge, Rice 0 - 100 0 0 75 90 100 0 30 100 0 0 100 Junglerice 0 0 0 20 30 0 0 0 0 0 0 0 0 0 Redstem 30 10 85 80 85 65 60 30 0 0 0 0 0 25 10 Rice, Transplanted 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Rice, Water Seeded 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Sedge, Umbrella 50 90 95 75 80 75 85 85 0 0 30 0 0 75 Sprangletop, Brdd. 0 30 60 35 0 40 0 0 0 0 0 0 - 0 Watergrass, Early - 0 - 0 0 0 0 0 0 0 0 0 0 0 15 Watergrass, Late 0 0 0 20 20 0 0 0 0 0 0 0 0 0 Table E Compounds 64 g ai/ha 73 74 84 88 91 94 95 96 98 99 111 117 118 128 Flood Barnyardgrass 0 0 0 0 10 0 0 0 0 0 0 0 0 0 20 Ducksalad 100 100 100 100 100 100 100 100 100 100 85 100 100 100 Flatsedge, Rice 0 0 60 100 - 100 0 100 100 100 0 100 95 0 Junglerice 0 0 0 0 0 0 0 0 0 0 0 0 45 0 Redstem 90 0 20 0 0 75 30 90 0 - 30 0 30 80 Rice, Transplanted 0 0 0 0 0 10 0 0 0 0 0 0 0 0 25 Rice, Water Seeded 0 0 0 0 10 - 0 0 0 0 0 0 0 0 Sedge, Umbrella 0 80 80 - 30 100 95 100 60 - 0 100 100 70 Sprangletop, Brdd. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Watergrass, Early 0 0 10 0 0 0 0 0 0 0 0 0 0 0 121 Watergrass, Late 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Table E Compounds Table E Compounds 64 g ai/ha 129 133 64 g ai/ha 129 133 Flood Flood Barnyardgrass 0 0 Rice, Water Seeded 0 0 Ducksalad 100 100 Sedge, Umbrella 80 95 Flatsedge, Rice 100 95 Sprangletop, Brdd. 0 0 Junglerice 0 0 Watergrass, Early 0 0 Redstem 75 65 Watergrass, Late 0 0 Rice, Transplanted 0 0 Table E Compounds 32 g ai/ha 37 44 58 61 62 63 64 65 66 67 69 70 71 72 Flood 5 Barnyardgrass 0 0 - 0 0 - - - 0 0 0 0 0 0 Ducksalad 100 100 100 100 100 30 100 100 100 100 100 40 100 80 Flatsedge, Rice 0 - 100 0 0 75 85 80 0 0 70 0 0 100 Junglerice 0 0 0 0 20 0 0 0 0 0 0 0 0 0 Redstem 0 0 80 65 75 65 60 30 0 0 0 0 0 25 10 Rice, Transplanted 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Rice, Water Seeded 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Sedge, Umbrella 50 20 95 20 70 75 80 80 0 0 0 0 0 30 Sprangletop, Brdd. 0 20 40 35 0 0 0 0 0 0 0 0 0 0 Watergrass, Early - 0 - 0 0 0 0 0 0 0 0 0 0 0 15 Watergrass, Late 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Table E Compounds 32 g ai/ha 73 74 84 88 91 94 95 96 98 99 111 117 118 128 Flood Barnyardgrass - 0 0 0 0 0 0 0 0 0 0 0 0 0 20 Ducksalad 100 100 100 100 100 100 100 100 100 100 0 100 100 100 Flatsedge, Rice 0 0 35 85 - 100 0 100 80 - 0 100 95 0 Junglerice 0 0 0 0 0 0 0 0 0 0 0 0 40 0 Redstem 0 0 20 0 0 65 - 85 0 0 20 0 20 75 Rice, Transplanted 0 0 0 0 0 0 0 0 0 0 0 0 0 0 25 Rice, Water Seeded 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Sedge, Umbrella 0 0 80 40 0 100 95 100 60 - 0 85 95 60 Sprangletop, Brdd. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Watergrass, Early 0 0 0 0 0 0 0 0 0 0 0 0 0 0 122 Watergrass, Late 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Table E Compounds Table E Compounds 32 g ai/ha 129 133 32 g ai/ha 129 133 Flood Flood Barnyardgrass 0 0 Rice, Water Seeded 0 0 Ducksalad 100 100 Sedge, Umbrella 60 0 Flatsedge, Rice 100 65 Sprangletop, Brdd. 0 0 Junglerice 0 0 Watergrass, Early 0 0 Redstem 60 20 Watergrass, Late 0 0 Rice, Transplanted 0 0 Table E Compounds 16 g ai/ha 37 58 63 64 65 66 67 69 70 71 72 73 74 84 Flood 5 Barnyardgrass 0 - - - - 0 0 0 0 0 - 0 0 0 Ducksalad 80 100 30 100 100 95 85 95 0 100 80 75 100 100 Flatsedge, Rice 0 40 60 75 0 0 0 65 0 0 90 0 0 25 Junglerice 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Redstem 0 60 65 20 0 0 0 0 0 0 0 0 0 0 10 Rice, Transplanted 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Rice, Water Seeded 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Sedge, Umbrella 30 65 70 65 20 0 0 0 0 0 0 0 0 70 Sprangletop, Brdd. 0 20 0 0 0 0 0 0 0 - 0 0 0 0 Watergrass, Early - - 0 0 0 0 0 0 0 0 0 0 0 0 15 Watergrass, Late 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Table E Compounds 16 g ai/ha 88 91 94 95 96 98 99 111 117 118 128 129 133 Flood Barnyardgrass 0 0 0 0 0 0 0 0 0 0 0 0 0 20 Ducksalad 95 100 100 100 100 0 95 0 100 100 95 100 100 Flatsedge, Rice 50 - 100 0 100 80 100 0 100 85 0 100 30 Junglerice 0 0 0 0 0 0 0 0 0 0 0 0 0 Redstem 0 0 0 30 0 0 0 0 0 0 0 30 0 Rice, Transplanted 0 0 0 0 0 0 0 0 0 0 0 0 0 25 Rice, Water Seeded 0 0 0 0 0 0 0 0 0 0 0 0 0 Sedge, Umbrella 40 0 100 0 100 60 - 0 60 85 0 0 0 Sprangletop, Brdd. 0 - 0 0 0 0 0 0 0 0 0 0 0 Watergrass, Early 0 0 0 0 0 0 0 0 0 0 0 0 0 123 Watergrass, Late 0 0 0 0 0 0 0 0 0 0 0 0 0 TEST F Seeds or nutlets of plant species selected from (turf) bermudagrass (Cynodon dactylon), Kentucky bluegrass (Poa pratensis), bentgrass (Agrostis palustris), hard fescue 5 (Festuca ovina), large crabgrass (Digitaria sanguinalis), goosegrass (Eleusine indica), dallisgrass (Paspalum dilatatum), annual bluegrass (Poa annua), common chickweed (Stellaria media), dandelion (Taraxacum officinale), white clover (Trifolium repens), and yellow nutsedge (Cyperus esculentus) were planted and treated preemergence with the test chemical formulated in a non-phytotoxic solvent mixture which included a surfactant. 10 At the same time, plants selected from these crop and weed species were treated with postemergence applications of the test chemical formulated in the same manner. Plants ranged in height from 2 to 18 cm (1- to 4-leaf stage) for postemergence treatments. Treated plants and controls were maintained in a greenhouse for 12 to 14 days, after which time all species were compared to controls and visually evaluated. Plant response ratings, 15 summarized in Table F, are based on a scale of 0 to 100 where 0 is no effect and 100 is complete control. A dash (-) response means no test result. Table F Compound Table F Compound Table F Compound 500 g ai/ha 1 250 g ai/ha 1 125 g ai/ha 1 Postemergence Postemergence Postemergence Bentgrass 70 Bentgrass 50 Bentgrass 50 Bermudagrass, Turf 70 Bermudagrass, Turf 50 Bermudagrass, Turf 40 Bluegrass 95 Bluegrass 70 Bluegrass 45 Bluegrass, KY 30 Bluegrass, KY 0 Bluegrass, KY 0 Chickweed 100 Chickweed 85 Chickweed 85 Clover, White 100 Clover, White 100 Clover, White 100 Crabgrass, Large 90 Crabgrass, Large 75 Crabgrass, Large 70 Dallisgrass 60 Dallisgrass 75 Dallisgrass 15 Dandelion 95 Dandelion 85 Dandelion 75 Fescue, Hard 0 Fescue, Hard 0 Fescue, Hard 0 Goosegrass 50 Goosegrass 40 Goosegrass 35 Nutsedge, Yellow 15 Nutsedge, Yellow 15 Nutsedge, Yellow 10 Table F Compound Table F Compound Table F Compound 62 g ai/ha 1 31 g ai/ha 1 500 g ai/ha 1 Postemergence Postemergence Preemergence Bentgrass 30 Bentgrass 0 Bentgrass 100 Bermudagrass, Turf 20 Bermudagrass, Turf 0 Bermudagrass, Turf 90 Bluegrass, KY 0 Bluegrass 35 Bluegrass 70 124 Chickweed 80 Bluegrass, KY 20 Bluegrass, KY 80 Clover, White 90 Chickweed 0 Chickweed 100 Crabgrass, Large 45 Clover, White 70 Clover, White 100 Dallisgrass 0 Crabgrass, Large 0 Crabgrass, Large 100 Dandelion 75 Dallisgrass 0 Dallisgrass 95 Fescue, Hard 0 Dandelion 50 Dandelion 100 Goosegrass 10 Fescue, Hard 0 Fescue, Hard 90 Nutsedge, Yellow 10 Goosegrass 5 Goosegrass 85 Nutsedge, Yellow 0 Nutsedge, Yellow 70 Table F Compound Table F Compound Table F Compound 250 g ai/ha 1 125 g ai/ha 1 62 g ai/ha 1 Preemergence Preemergence Preemergence Bentgrass 90 Bentgrass 60 Bentgrass 60 Bermudagrass, Turf 80 Bermudagrass, Turf 50 Bermudagrass, Turf 40 Bluegrass 70 Bluegrass 45 Bluegrass 65 Bluegrass, KY 40 Bluegrass, KY 30 Bluegrass, KY 30 Chickweed 100 Chickweed 100 Chickweed 100 Clover, White 100 Clover, White 100 Clover, White 100 Crabgrass, Large 95 Crabgrass, Large 85 Crabgrass, Large 40 Dallisgrass 70 Dallisgrass 45 Dallisgrass 35 Dandelion 100 Dandelion 100 Dandelion 95 Fescue, Hard 60 Fescue, Hard 60 Fescue, Hard 60 Goosegrass 65 Goosegrass 30 Goosegrass 40 Nutsedge, Yellow 25 Nutsedge, Yellow 30 Nutsedge, Yellow 15 Table F Compound Table F Compound Table F Compound 31 g ai/ha 1 31 g ai/ha 1 31 g ai/ha 1 Preemergence Preemergence Preemergence Bentgrass 50 Chickweed 80 Dandelion 35 Bermudagrass, Turf 10 Clover, White 80 Fescue, Hard 50 Bluegrass 20 Crabgrass, Large 15 Goosegrass 30 Bluegrass, KY 0 Dallisgrass 10 Nutsedge, Yellow 0 TEST G Seeds or nutlets of plant species selected from bermudagrass (Cynodon dactylon), Surinam grass (Brachiaria decumbens), large crabgrass (Digitaria sanguinalis), green foxtail (Setaria viridis), goosegrass (Eleusine indica), johnsongrass (Sorghum halepense), kochia 5 (Kochia scoparia), pitted morningglory (Ipomoea lacunosa), purple nutsedge (Cyperus rotundus), common ragweed (Ambrosia elatior), black mustard (Brassica nigra), 125 guineagrass (Panicum maximum), dallisgrass (Paspalum dilatatum), barnyardgrass (Echinochloa crus-galli), southern sandbur (Cenchrus echinatus), common sowthistle (Sonchus oleraceous), prickly sida (Sida spinosa), Italian ryegrass (Lolium multiflorum), common purslane (Portulaca oleracea), broadleaf signalgrass (Brachiaria platyphylla), 5 common groundsel (Senecio vulgaris), common chickweed (Stellaria media), tropical spiderwort (Commelina benghalensis), annual bluegrass (Poa annua), downy bromegrass (Bromus tectorum), itchgrass (Rottboellia cochinchinensis), quackgrass (Elytrigia repens), Canada horseweed (Conyza canadensis), field bindweed (Convolvulus arvensis), spanishneedles (Bidens bipinnata), common mallow (Malva sylvestris), and Russian thistle 10 (Salsola kali) were planted and treated preemergence with test chemicals formulated in a non-phytotoxic solvent mixture which included a surfactant. At the same time, plants selected from these weed species were treated with postemergence applications of some of the test chemicals formulated in the same manner. Plants ranged in height from 2 to 18 cm (1- to 4-leaf stage) for postemergence treatments. 15 Treated plants and controls were maintained in a greenhouse for 12 to 21 days, after which time all species were compared to controls and visually evaluated. At a different time, established container-grown grape (Vitus vinifera) vines, and olive (Olea europaea) and orange (Citrus sinensis) trees were treated with some of the test chemicals formulated in the same manner and applied to the soil surface and the lower 5 cm 20 of the plant vines or trunks (post-directed application). Plants ranged in height from 30 to 100 cm. The applications were made using a hand sprayer delivering a volume of 990 L/ha. Treated plants and controls were maintained in a greenhouse for 28 days, after which time the treated plants were compared to controls and visually evaluated. Also at a different time, seed pieces (nodes) of sugarcane (Saccharum officinarum) 25 were planted and treated preemergence and/or postemergence with some of the test chemicals formulated in the same manner. Treated plants and controls were maintained in a greenhouse for 14 days, after which time the treated plants were compared to controls and visually evaluated. Plant response ratings, summarized in Table G, are based on a scale of 0 to 100 where 30 0 is no effect and 100 is complete control. A dash (-) response means no test result. Table G Compound Table G Compound 500 g ai/ha 1 375 g ai/ha 1 Postemergence Postemergence Barnyardgrass 75 Barnyardgrass 70 Bermudagrass 50 Bermudagrass 40 Bindweed, Field 95 Bindweed, Field 95 Black Mustard 75 Black Mustard 75 Bluegrass 50 Bluegrass 50 126 Bromegrass, Downy 80 Bromegrass, Downy 70 Crabgrass, Large 70 Chickweed 100 Dallisgrass 30 Crabgrass, Large 70 Foxtail, Green 60 Dallisgrass 30 Goosegrass 60 Foxtail, Green 50 Groundsel 100 Goosegrass 60 Guineagrass 95 Groundsel 100 Horseweed 100 Horseweed 100 Itchgrass 70 Itchgrass 60 Johnsongrass 95 Johnsongrass 95 Mallow 95 Kochia 95 Morningglory 100 Mallow 95 Nutsedge, Purple 30 Morningglory 100 Prickly Sida 95 Nutsedge, Purple 30 Purslane 100 Prickly Sida 95 Quackgrass 70 Purslane 100 Ragweed 100 Quackgrass 70 Ryegrass, Italian 40 Ragweed 100 Sandbur 95 Russian Thistle 100 Signalgrass 85 Ryegrass, Italian 40 Sowthistle 100 Sandbur 95 Spanishneedles 95 Signalgrass 75 Spiderwort 95 Sowthistle 95 Surinam Grass 90 Spanishneedles 95 Spiderwort 95 Surinam Grass 90 Table G Compound Table G Compound 250 g ai/ha 1 22 77 125 g ai/ha 1 Postemergence Postemergence Barnyardgrass 70 85 75 Barnyardgrass 60 Bermudagrass 40 65 50 Bermudagrass 25 Bindweed, Field 95 100 100 Bindweed, Field 95 Black Mustard 75 95 60 Black Mustard 75 Bluegrass 40 75 40 Bluegrass 30 Bromegrass, Downy 60 95 75 Bromegrass, Downy 30 Chickweed 95 95 100 Chickweed 95 Crabgrass, Large 70 85 75 Crabgrass, Large 60 127 Dallisgrass 30 75 50 Dallisgrass 20 Foxtail, Green 30 75 40 Foxtail, Green 20 Goosegrass 60 50 65 Goosegrass 60 Groundsel 95 - 100 Groundsel 95 Guineagrass 95 100 75 Guineagrass 70 Horseweed 100 - 80 Horseweed 70 Itchgrass 60 85 80 Itchgrass 40 Johnsongrass 95 - 85 Johnsongrass 70 Kochia - 100 98 Mallow 60 Mallow 70 95 95 Morningglory 100 Morningglory 100 100 100 Nutsedge, Purple 10 Nutsedge, Purple 20 15 40 Prickly Sida 70 Prickly Sida 90 95 80 Purslane 100 Purslane 100 98 85 Quackgrass 30 Quackgrass 60 85 60 Ragweed 95 Ragweed 95 100 100 Russian Thistle 100 Russian Thistle 100 100 - Ryegrass, Italian 10 Ryegrass, Italian 40 85 40 Sandbur 60 Sandbur 95 95 40 Signalgrass 60 Signalgrass 75 85 70 Sowthistle 95 Sowthistle 95 100 95 Spanishneedles 95 Spanishneedles 95 - 98 Spiderwort 95 Spiderwort 95 98 100 Surinam Grass 60 Surinam Grass 85 95 70 Table G Compound Table G Compound 125 g ai/ha 22 77 62 g ai/ha 1 22 64 77 Postemergence Postemergence Barnyardgrass 25 65 Barnyardgrass 60 15 20 40 Bermudagrass 40 35 Bermudagrass 25 35 35 35 Bindweed, Field 100 100 Bindweed, Field 90 100 90 98 Black Mustard 95 60 Black Mustard 60 75 10 50 Bluegrass 40 40 Bluegrass 20 15 0 0 Bromegrass, Downy 95 65 Bromegrass, Downy 30 85 75 35 Chickweed 85 90 Chickweed - 50 - 90 Crabgrass, Large 85 75 Crabgrass, Large 50 50 80 75 Dallisgrass 25 35 Dallisgrass 10 15 20 15 Foxtail, Green 50 40 Foxtail, Green 10 25 0 35 128 Goosegrass 35 50 Goosegrass 20 25 20 50 Groundsel 85 95 Groundsel 60 65 0 80 Guineagrass 95 65 Guineagrass 60 65 0 65 Horseweed - 80 Horseweed - - 60 75 Itchgrass 75 70 Itchgrass 20 50 60 65 Johnsongrass - 85 Johnsongrass 70 - 0 70 Kochia 100 98 Kochia - 98 90 98 Mallow 85 85 Mallow 50 - 90 80 Morningglory 95 100 Morningglory 100 85 65 90 Nutsedge, Purple 0 0 Nutsedge, Purple - 0 35 0 Prickly Sida 95 80 Prickly Sida 70 90 75 80 Purslane 95 70 Purslane 80 85 60 60 Quackgrass 75 60 Quackgrass 10 65 35 40 Ragweed 98 98 Ragweed 75 98 100 95 Russian Thistle 100 - Russian Thistle 100 100 - Ryegrass, Italian 40 30 Ryegrass, Italian 0 15 35 30 Sandbur 85 35 Sandbur 30 40 20 10 Signalgrass 50 60 Signalgrass 20 25 30 50 Sowthistle 100 95 Sowthistle 95 95 80 90 Spanishneedles - 98 Spanishneedles 80 - 90 98 Spiderwort 95 90 Spiderwort 95 85 90 75 Surinam Grass 65 65 Surinam Grass 30 35 10 25 Table G Compound Table G Compound 31 g ai/ha 22 64 77 16 g ai/ha 22 64 77 Postemergence Postemergence Barnyardgrass 0 20 10 Barnyardgrass 0 20 0 Bermudagrass 35 35 20 Bermudagrass 15 20 10 Bindweed, Field 100 80 98 Bindweed, Field 85 70 70 Black Mustard 75 0 40 Black Mustard 50 0 25 Bluegrass 0 0 0 Bluegrass 0 0 0 Bromegrass, Downy 65 40 20 Bromegrass, Downy 15 20 0 Chickweed 50 - 80 Chickweed - - 10 Crabgrass, Large 35 70 70 Crabgrass, Large 15 50 60 Dallisgrass 0 0 0 Dallisgrass 0 0 0 Foxtail, Green 15 0 0 Foxtail, Green 0 0 0 Goosegrass 15 0 15 Goosegrass 5 0 0 Groundsel 65 0 75 Groundsel 65 0 40 129 Guineagrass 55 0 0 Guineagrass 5 0 0 Horseweed - 60 50 Horseweed - 60 40 Itchgrass 25 0 35 Itchgrass 15 0 0 Johnsongrass - 0 65 Johnsongrass - 0 20 Kochia 98 85 95 Kochia 98 75 90 Mallow 60 90 75 Mallow 40 80 65 Morningglory 85 20 60 Morningglory 50 0 50 Nutsedge, Purple 0 35 0 Nutsedge, Purple 0 35 0 Prickly Sida 85 75 75 Prickly Sida 75 65 70 Purslane 55 0 20 Purslane 50 0 20 Quackgrass 40 20 10 Quackgrass 15 20 0 Ragweed 85 100 75 Ragweed 65 75 75 Russian Thistle 100 - - Russian Thistle 95 - Ryegrass, Italian 5 20 20 Ryegrass, Italian 0 10 0 Sandbur 15 20 0 Sandbur 0 0 0 Signalgrass 15 0 30 Signalgrass 5 0 0 Sowthistle 85 80 90 Sowthistle 75 80 75 Spanishneedles - 90 95 Spanishneedles - 75 75 Spiderwort 40 80 50 Spiderwort 15 80 10 Surinam Grass 15 0 10 Surinam Grass 0 0 0 Table G Compound Table G Compounds 8 g ai/ha 64 1500 g ai/ha 1 4 Postemergence Post-Directed Barnyardgrass 0 Grape 100 100 Bermudagrass 0 Olive 50 Bindweed, Field 60 Orange 50 75 Black Mustard 0 Table G Compound Bluegrass 0 900 g ai/ha 4 Bromegrass, Downy 0 Post-Directed Crabgrass, Large 30 Olive 50 Dallisgrass 0 Foxtail, Green 0 Table G Compounds Goosegrass 0 500 g ai/ha 1 9 Groundsel 0 Postemergence Guineagrass 0 Sugarcane 38 17 Horseweed 60 Itchgrass 0 130 Johnsongrass 0 Table G Compounds Kochia 65 250 g ai/ha 1 9 Mallow 65 Postemergence Morningglory 0 Sugarcane 13 7 Nutsedge, Purple 0 Prickly Sida 40 Table G Compounds Purslane 0 125 g ai/ha 1 9 Quackgrass 0 Postemergence Ragweed 75 Sugarcane 3 0 Ryegrass, Italian 0 Table G Compounds Sandbur 0 62 g ai/ha 1 9 Signalgrass 0 Postemergence Sowthistle 65 Sugarcane 0 0 Spanishneedles 65 Table G Compounds Spiderwort 65 31 g ai/ha 1 9 Surinam Grass 0 Postemergence Sugarcane 0 0 Table G Compounds Table G Compound 500 g ai/ha 1 4 9 375 g ai/ha 1 Preemergence Preemergence Barnyardgrass 70 100 95 Barnyardgrass 70 Bermudagrass 70 100 100 Bermudagrass 70 Bindweed, Field 100 100 100 Bindweed, Field 100 Black Mustard 100 100 100 Black Mustard 100 Bluegrass 85 100 100 Bromegrass, Downy 95 Bromegrass, Downy 95 100 100 Chickweed 100 Chickweed 100 100 100 Crabgrass, Large 90 Crabgrass, Large 90 100 100 Dallisgrass 95 Dallisgrass 95 100 100 Foxtail, Green 90 Foxtail, Green 90 100 100 Goosegrass 50 Goosegrass 50 90 95 Groundsel 100 Groundsel 100 100 - Guineagrass 100 Guineagrass 100 100 100 Horseweed 100 Horseweed 100 100 100 Itchgrass 85 Itchgrass 90 95 85 Johnsongrass 75 Johnsongrass 75 95 95 Kochia 100 Kochia 100 - - Mallow 95 131 Mallow 95 100 100 Morningglory 100 Morningglory 100 100 100 Nutsedge, Purple 100 Nutsedge, Purple 100 100 - Prickly Sida 100 Prickly Sida 100 100 100 Purslane 100 Purslane 100 100 - Quackgrass 95 Quackgrass 95 100 100 Ragweed 100 Ragweed 100 100 100 Russian Thistle 100 Russian Thistle 100 100 - Ryegrass, Italian 95 Ryegrass, Italian 95 100 80 Sandbur 85 Sandbur 85 100 95 Signalgrass 75 Signalgrass 95 95 100 Sowthistle 100 Sowthistle 100 100 - Spanishneedles 100 Spanishneedles 100 100 100 Spiderwort 100 Spiderwort 100 100 100 Surinam Grass 95 Surinam Grass 100 95 90 Table G Compounds 250 g ai/ha 1 4 9 22 77 Preemergence Barnyardgrass 50 80 85 80 90 5 Bermudagrass 30 95 95 30 60 Bindweed, Field 100 100 100 100 100 Black Mustard 85 100 100 75 95 Bluegrass 85 80 95 60 40 Bromegrass, Downy 95 100 70 75 75 10 Chickweed 95 100 100 100 100 Crabgrass, Large 90 100 90 80 90 Dallisgrass 50 95 80 50 85 Foxtail, Green 50 100 100 20 90 Goosegrass 50 70 95 0 55 15 Groundsel 100 100 - 50 100 Guineagrass 85 100 100 95 95 Horseweed 100 100 100 - 100 Itchgrass 80 80 80 65 90 Johnsongrass 60 85 95 80 95 20 Kochia 100 - - 100 100 Mallow 95 100 100 80 80 Morningglory 100 100 100 90 100 132 Nutsedge, Purple 100 100 - 50 100 Prickly Sida 100 100 100 95 95 Purslane 95 100 - 75 100 Quackgrass 90 100 70 30 80 5 Ragweed 100 100 100 100 100 Russian Thistle 100 100 - 100 100 Ryegrass, Italian 30 100 75 50 75 Sandbur 70 90 90 85 100 Signalgrass 75 95 80 80 95 10 Sowthistle 100 100 - 100 100 Spanishneedles 100 100 100 - Spiderwort 100 100 100 100 100 Surinam Grass 95 80 80 90 100 Table G Compounds 15 125 g ai/ha 1 4 9 22 77 Preemergence Barnyardgrass 20 70 70 70 85 Bermudagrass 20 90 95 0 10 Bindweed, Field 100 100 100 90 100 20 Black Mustard 80 95 75 65 90 Bluegrass 30 60 30 30 20 Bromegrass, Downy 20 70 50 20 10 Chickweed 95 100 100 90 100 Crabgrass, Large 30 75 90 80 85 25 Dallisgrass 10 50 70 40 30 Foxtail, Green 10 70 85 10 85 Goosegrass - 60 60 0 25 Groundsel 100 95 - - 80 Guineagrass 70 95 100 90 85 30 Horseweed 95 100 100 - 100 Itchgrass 30 70 60 40 85 Johnsongrass 40 75 80 50 85 Kochia 100 - - 100 100 Mallow 80 100 100 80 80 35 Morningglory 100 100 100 90 100 Nutsedge, Purple 100 100 - 40 100 Prickly Sida 100 100 100 80 90 Purslane 60 100 - 70 100 133 Quackgrass 60 90 - 20 50 Ragweed 95 100 100 95 100 Russian Thistle 100 100 - 100 Ryegrass, Italian 10 60 50 0 40 5 Sandbur 30 80 80 70 100 Signalgrass 70 70 80 10 90 Sowthistle 100 100 - 100 100 Spanishneedles 100 100 100 - Spiderwort 100 100 100 100 95 10 Surinam Grass 95 60 70 35 90 Table G Compounds 62 g ai/ha 1 4 9 22 64 77 Preemergence Barnyardgrass 0 50 30 30 10 75 15 Bermudagrass 10 20 10 0 0 0 Bindweed, Field 95 100 95 90 65 95 Black Mustard 30 95 70 60 35 85 Bluegrass 10 10 10 0 0 5 Bromegrass, Downy 0 30 10 0 0 0 20 Chickweed 70 100 - - 0 90 Crabgrass, Large 20 60 70 40 35 80 Dallisgrass 0 0 10 0 0 15 Foxtail, Green 10 20 20 0 0 65 Goosegrass 0 10 10 0 0 5 25 Groundsel 60 95 - - 40 Guineagrass 70 95 90 75 0 85 Horseweed 95 100 100 - 95 100 Itchgrass 10 70 30 20 20 45 Johnsongrass 20 60 40 20 0 75 30 Kochia 100 - - 98 15 95 Mallow 50 100 90 75 0 50 Morningglory 95 100 70 60 0 100 Nutsedge, Purple 10 40 - 30 0 100 Prickly Sida 70 85 95 65 50 85 35 Purslane 10 60 - 50 35 75 Quackgrass 10 60 70 20 0 10 Ragweed 50 80 95 90 95 100 Russian Thistle 100 - - 95 0 100 134 Ryegrass, Italian 0 30 20 0 0 0 Sandbur 0 30 - 0 0 100 Signalgrass 10 50 20 0 0 75 Sowthistle 95 100 - 90 90 100 5 Spanishneedles 100 100 100 - 35 Spiderwort 70 100 100 95 90 95 Surinam Grass 95 30 40 0 0 70 Table G Compounds Table G Compounds 31 g ai/ha 22 64 77 16 g ai/ha 22 64 77 Preemergence Preemergence Barnyardgrass 20 0 55 Barnyardgrass 10 0 50 Bermudagrass 0 0 0 Bermudagrass 0 0 0 Bindweed, Field 75 0 90 Bindweed, Field 65 0 80 Black Mustard 35 20 60 Black Mustard 30 0 60 Bluegrass 0 0 0 Bluegrass 0 0 0 Bromegrass, Downy 0 0 0 Bromegrass, Downy 0 0 0 Chickweed 50 0 70 Chickweed 0 - Crabgrass, Large 40 0 45 Crabgrass, Large 0 0 45 Dallisgrass 0 0 5 Dallisgrass 0 0 0 Foxtail, Green 0 0 5 Foxtail, Green 0 0 0 Goosegrass 0 0 5 Goosegrass 0 0 0 Groundsel 0 10 60 Groundsel - 0 50 Guineagrass 35 0 70 Guineagrass 0 0 30 Horseweed - 95 90 Horseweed - 75 70 Itchgrass 0 0 10 Itchgrass 0 0 0 Johnsongrass 0 0 65 Johnsongrass 0 0 10 Kochia 70 10 95 Kochia 35 0 85 Mallow 50 0 40 Mallow 50 - 30 Morningglory 50 0 90 Morningglory 20 0 70 Nutsedge, Purple 0 0 100 Nutsedge, Purple 0 0 100 Prickly Sida 50 30 75 Prickly Sida 50 0 70 Purslane 0 0 60 Purslane 0 0 45 Quackgrass 0 0 0 Quackgrass 0 0 0 Ragweed 75 65 95 Ragweed 65 65 80 Russian Thistle 75 0 - Russian Thistle 65 - 85 Ryegrass, Italian 0 0 0 Ryegrass, Italian 0 0 0 Sandbur 0 0 20 Sandbur 0 0 0 Signalgrass 0 0 10 Signalgrass 0 0 5 135 Sowthistle 75 35 100 Sowthistle 35 0 80 Spanishneedles - 0 - Spanishneedles - 0 Spiderwort 50 75 85 Spiderwort 0 50 60 Surinam Grass 0 0 5 Surinam Grass 0 0 0 Table G Compound Table G Compound 8 g ai/ha 64 8 g ai/ha 64 Preemergence Preemergence Barnyardgrass 0 Kochia 0 Bermudagrass 0 Mallow 0 Bindweed, Field 0 Morningglory 0 Black Mustard 0 Nutsedge, Purple 0 Bluegrass 0 Prickly Sida 0 Bromegrass, Downy 0 Purslane 0 Chickweed 0 Quackgrass 0 Crabgrass, Large 0 Ragweed 65 Dallisgrass 0 Russian Thistle 0 Foxtail, Green 0 Ryegrass, Italian 0 Goosegrass 0 Sandbur 0 Groundsel 0 Signalgrass 0 Guineagrass 0 Sowthistle 0 Horseweed 0 Spanishneedles 0 Itchgrass 0 Spiderwort 0 Johnsongrass 0 Surinam Grass 0 Table G Compound Table G Compound 375 g ai/ha 1 125 g ai/ha 1 Preemergence Preemergence Sugarcane 0 Sugarcane 0 Table G Compound Table G Compound 250 g ai/ha 1 62 g ai/ha 1 Preemergence Preemergence Sugarcane 0 Sugarcane 0 TEST H This test evaluated the effect of mixtures of compound 1 with diflufenzopyr on several plant species. Seeds of test plants consisting of large crabgrass (DIGSA, Digitaria sanguinalis (L.) Scop.), lambsquarters (CHEAL, Chenopodium album L.), redroot pigweed 5 (AMARE, Amaranthus retroflexus L.), cocklebur (XANST, Xanthium strumarium L.), 136 barnyardgrass (ECHCG; Echinochloa crus-galli (L.) Beauv.), corn (ZEAMD, Zea mays L. cv. 'Pioneer 33G26'), scarlet (red) morningglory (IPOCO, Ipomoea coccinea L.), giant foxtail (SETFA, Setaria faberi Herrm.) and velvetleaf (ABUTH, Abutilon theophrasti Medik.) were planted in pots containing Redi-Earth@ planting medium (Scotts Company, 5 14111 Scottslawn Road, Marysville, Ohio 43041) comprising spaghnum peat moss, vermiculite, wetting agent and starter nutrients. Seeds of small-seeded species were planted about 1 cm deep; larger seeds were planted about 2.5 cm deep. Plants were grown in a greenhouse using supplemental lighting to maintain a photoperiod of about 14 hours; daytime and nighttime temperatures were about 25-30 'C and 22-25 'C, respectively. 10 Balanced fertilizer was applied through the watering system. The plants were grown for 7 to 11 days so that at time of treatment the plants ranged in height from 2 to 18 cm (1- to 4 leaf stage). Treatments consisted of Compound 1 and diflufenzopyr alone and in combination, suspended or dissolved in an aqueous solvent comprising glycerin and Tween nonionic surfactant and applied as a foliage spray using a volume of 541 L/ha. Each 15 treatment was replicated four times. The application solvent was observed to have no effect compared to untreated check plants. Treated plants and controls were maintained in the greenhouse and watered as needed with care to not wet the foliage for the first 24 hours after treatment. The effects on the plants approximately 3 weeks after treatment were visually compared to untreated controls. Plant response ratings were calculated as the means of the 20 four replicates, based on a scale of 0 to 100 where 0 is no effect and 100 is complete control. Colby's Equation was used to determine the herbicidal effects expected from the mixtures. Colby's Equation (Colby, S. R. "Calculating Synergistic and Antagonistic Responses of Herbicide Combinations," Weeds, 15(1), pp 20-22 (1967)) calculates the expected additive effect of herbicidal mixtures, and for two active ingredients is of the form: 25 Pa+b-Pa+ Pb-(PaPb /100) wherein Pa+b is the percentage effect of the mixture expected from additive contribution of the individual components, Pa is the observed percentage effect of the first active ingredient at the same use rate as in the mixture, and 30 Pb is the observed percentage effect of the second active ingredient at the same use rate as in the mixture. The results and additive effects expected from Colby's Equation are listed in Table H.

137 Table H - Observed and Expected Results from Compound 1 Alone and in Combination with Diflufenzopyr* Application Rate (g a.i./ha) DIGSA CHEAL AMARE XANST ECHCG Cmpd 1 Diflufenzopyr Obsd. Exp. Obsd. Exp. Obsd. Exp. Obsd. Exp. Obsd. Exp. 125 - 81 - 100 - 100 - 97 - 90 62 - 37 - 100 - 97 - 98 - 42 31 - 7 - 98 - 91 - 87 - 25 - 50 8 - 80 - 95 - 68 - 23 - 25 1 - 76 - 91 - 60 - 10 - 12 0 - 61 - 73 - 43 - 5 125 50 88 83 100 100 100 100 100 99 93 92 62 25 77 38 100 100 100 100 92 99 85 48 31 12 62 7 100 99 100 98 100 93 85 29 Application Rate (g a.i./ha) ZEAMD IPOCO SETFA ABUTH Cmpd 1 Diflufenzopyr Obsd. Exp. Obsd. Exp. Obsd. Exp. Obsd. Exp. 125 - 22 - 100 - 65 - 93 62 - 5 - 97 - 4 - 26 31 - 2 - 92 - 2 - 14 - 50 0 - 82 - 59 - 68 - 25 0 - 83 - 58 - 78 - 12 0 - 77 - 41 - 50 125 50 56 22 100 100 89 86 100 98 62 25 32 5 100 99 72 60 92 84 31 12 8 2 99 98 73 42 62 57 * Application rates are grams of active ingredient per hectare (g a.i./ha). "Obsd." is observed effect. "Exp." 5 is expected effect calculated from Colby's Equation. As can be seen from the results listed in Table H, most of the observed results were greater than expected from the Colby Equation, and in some cases much greater. Most notable was the greater than additive effect observed on crabgrass, barnyardgrass, corn and giant foxtail. The increase was less noticeable for other test species, but primarily because 10 the expected effect was already near 100% at the rates tested. TEST I This test evaluated the effect of mixtures of compound 9 with metsulfuron-methyl and with a 5:1 by weight combination of chlorsulfuron and metsulfuron-methyl on several plant species. Seeds of test plants consisting of wheat (TRZAW; Triticum aestivum), wild 138 buckwheat, (POLCO; Polygonum convolvulus), redroot pigweed (AMARE; Amaranthus retroflexus), wild mustard (SINAR; Sinapis arvensis), catchweed bedstraw (GALAP; Galium aparine), Russian thistle (SASKR; Salsola kali), common chickweed (STEME; Stellaria media), kochia (KCHSC; Kochia scoparia), and lambsquarters (CHEAL; 5 Chenopodium album) were planted into a blend of loam soil and sand. Plants were grown in a greenhouse using supplemental lighting to maintain a photoperiod of about 14 hours; daytime and nighttime temperatures were about 23 'C and 16 'C, respectively. Balanced fertilizer was applied through the watering system. The plants were grown for 10 to 23 days so that at time of treatment the plants ranged from 2- to 8-leaf stage. Treatments consisted 10 of Compound 9, metsulfuron-methyl, and chlorsulfuron-metsulfuron-methyl (5:1) alone and in combination. The treatments were formulated in a non-phytotoxic solvent mixture which included a surfactant and applied as a foliage spray using a volume of 280-458 L/ha. Each treatment was replicated three times. The application solvent was observed to have no effect compared to untreated check plants. Treated plants and controls were maintained in the 15 greenhouse and watered as needed with care to not wet the foliage for the first 24 hours after treatment. The effects on the plants approximately 17 days after treatment were visually compared to untreated controls. Plant response ratings were calculated as the means of the three replicates, based on a scale of 0 to 100 where 0 is no effect and 100 is complete control. Colby's Equation was used to determine the herbicidal effects expected from the 20 mixtures. The results and additive effects expected from Colby's Equation are listed in Table I. Table I - Observed and Expected Results from Compound 9 Alone and in Combination with Metsulfuron-Methyl and with Chlorsulfuron-Metsulfuron-Methyl (5: 1)* Application Rate (g a.i./ha) POLCO AMARE SINAR GALAP KCHSC Compound 9 Metsulfuron- Obsd. Exp. Obsd. Exp. Obsd. Exp. Obsd. Exp. Obsd. Exp. Methyl 8 - 27 70 _ 47 _ 87 _ 87 _ 4 - 17 62 _ 45 _ 83 _ 70 _ - 8 0 0 _ 0 _ 0 _ 0 _ - 4 0 0 _ 0 _ 0 _ 0 _ 8 8 32 27 58 70 45 47 85 87 70 87 8 4 38 27 77 70 48 47 82 87 80 87 4 8 38 17 65 62 48 45 85 83 85 70 4 4 30 17 52 62 33 45 80 83 80 70 139 Application Rate (g a.i./ha) SASKR STEME CHEAL TRZAW Compound 9 Metsulfuron- Obsd. Exp. Obsd. Exp. Obsd. Exp. Obsd. Exp. Methyl 8 - 73 _ 55 _ 83 _ 12 _ 4 - 50 _ 47 _ 45 _ 8 _ - 8 0 _ 0 _ 0 _ 0 _ - 4 0 _ 0 _ 0 _ 0 _ 8 8 68 73 43 55 73 83 8 12 8 4 67 73 55 55 88 83 7 12 4 8 55 50 50 47 60 45 8 8 4 4 55 50 52 47 48 45 3 8 Application Rate (g a.i./ha) TRZAW Compound 9 Chlorsulfuron- Obsd. Exp. Metsulfuron Methyl 16 - 43 8 - 30 - 20 35 - 10 3 16 20 42 63 16 10 33 45 8 20 33 55 8 10 22 32 * Application rates are grams of active ingredient per hectare (g a.i./ha). "Obsd." is observed effect. "Exp." is expected effect calculated from Colby's Equation. As can be seen from the results listed in Table I, some of the observed results for 5 weeds were greater than expected from the Colby Equation. Most notable was the greater than additive effect observed on wild buckwheat, kochia, and lambsquarters. In addition, observed results for nearly all treatments on wheat were less than expected from the Colby Equation, suggesting crop safening. TEST J 10 This test evaluated the effect of mixtures of compound 58 with azimsulfuron on several plant species. Three plastic pots (ca. 16-cm diameter) per rate were partially filled with sterilized Tama silt loam soil comprising a 35:50:15 ratio of sand, silt and clay and 2.6% organic matter. Separate plantings for each of the three pots were as follows. Seeds from the U.S. of ducksalad (HETLI; Heteranthera limosa), smallflower umbrella sedge 140 (CYPDI; Cyperus difformis) and purple redstem (AMMCO; Ammannia coccinea), were planted into one 16-cm pot for each rate. Seeds from the U.S. of bearded sprangletop (LEFUF; Leptochloa fusca ssp. fascicularis), one stand of 9 or 10 water-seeded rice seedlings (ORYSW; Oryza sativa cv. 'Japonica - M202'), and one stand of 6 transplanted 5 rice seedlings (ORYSP; Oryza sativa cv. 'Japonica - M202') were planted into one 16-cm pot for each rate. Seeds from the U.S. of barnyardgrass (ECHCG; Echinochloa crus-galli), late watergrass (ECOR2; Echinochloa oryzicola), early watergrass (ECHOR; Echinochloa oryzoides) and junglerice (ECHCO; Echinochloa colona) were planted into one 16-cm pot for each rate. Plantings were sequential so that crop and weed species were at the 2.0 to 2.5 10 leaf stage at time of treatment. Potted plants were grown in a greenhouse with day/night temperature settings of 29.5/26.7 'C, and supplemental balanced lighting was provided to maintain a 16-hour photoperiod. Test pots were maintained in the greenhouse until test completion. At time of treatment, test pots were flooded to 3 cm above the soil surface and then 15 treated by application directly to the paddy water of test compounds formulated in a non phytotoxic solvent mixture which included a surfactant. The pots were maintained at the 3-cm water depth for the duration of the test. Treatments consisted of compound 58 and azimsulfuron alone and in combination. Effects of treatments on rice and weeds were visually evaluated by comparison to untreated controls after 21 days. Plant response ratings 20 were calculated as the means of the three replicates and are summarized in Table J. The ratings are based on a scale of 0 to 100 where 0 is no effect and 100 is complete control. A dash (-) response means no test result. Colby's Equation was used to determine the herbicidal effects expected from the mixtures. The results and additive effects expected from Colby's Equation are listed in Table J.

141 Table J - Observed and Expected Results from Compound 58 Alone and in Combination with Azimsulfuron* Application Rate (g a.i./ha) ORYSW ORYSP AMMCO HETLI CYPDI Cmpd 58 Azimsulfuron Obsd. Exp. Obsd. Exp. Obsd. Exp. Obsd. Exp. Obsd. Exp. 64 - 20 - 0 - 90 - 100 - 100 32 - 10 - 0 - 30 - 100 - 100 16 - 10 - 0 - 0 - 100 - 100 - 8 10 - 0 - 95 - 100 - 100 - 4 0 - 0 - 0 - 30 - 100 - 2 0 - 0 - 0 - 30 - 95 64 8 10 28 15 0 95 100 100 100 100 100 32 8 0 19 10 0 95 97 100 100 100 100 16 8 10 19 10 0 80 95 100 100 100 100 64 4 0 20 0 0 70 90 100 100 100 100 32 4 0 10 0 0 70 30 100 100 100 100 16 4 15 10 0 0 70 0 100 100 100 100 64 2 0 20 0 0 70 90 100 100 100 100 32 2 0 10 0 0 30 30 100 100 100 100 16 2 0 10 0 0 0 0 100 100 100 100 Application Rate (g a.i./ha) LEFUF ECHCG ECOR2 ECHOR ECHCO Compound 58 Azimsulfuron Obsd. Exp. Obsd. Exp. Obsd. Exp. Obsd. Exp. Obsd. Exp. 64 - 20 - 0 - 0 - 0 - 0 32 - 0 - 0 - 0 - 0 - 0 16 - 0 - 0 - 0 - 0 - 0 - 8 0 - 30 - 50 - 40 - 40 - 4 0 - 0 - 0 - 0 - 0 - 2 0 - 0 - 0 - 0 - 0 64 8 0 20 55 30 60 50 55 40 60 40 32 8 0 0 45 30 45 50 65 40 55 40 16 8 0 0 30 30 45 50 30 40 40 40 64 4 0 20 35 0 50 0 20 0 30 0 32 4 0 0 10 0 30 0 20 0 20 0 16 4 0 0 20 0 0 0 20 0 20 0 64 2 0 20 20 0 0 0 0 0 0 0 32 2 0 0 0 0 0 0 0 0 0 0 16 2 0 0 0 0 0 0 0 0 0 0 142 * Application rates are grams of active ingredient per hectare (g a.i./ha). "Obsd." is observed effect. "Exp." is expected effect calculated from Colby's Equation. TEST K Seeds of plant species selected from sulfonylurea herbicide-susceptible (SU 5 susceptible) and sulfonylurea herbicide-resistant (SU-resistant) catchweed bedstraw (GALAP; Galium aparine) and wheat (TRZAW; Triticum aestivum) were treated with postemergence applications of test chemicals formulated in a non-phytotoxic solvent mixture which included a surfactant. Plants were treated at the 2-3 leaf stage and 2 whorl stage for wheat and catchweed bedstraw, respectively. Treated plants and controls were maintained in 10 a controlled growth environment for 15 days after which time all species were compared to controls and visually evaluated. Plant response ratings, summarized in Table K, are based on a scale of 0 to 100 where 0 is no effect and 100 is complete control. A dash (-) response means no test result. Table K - Results from Treatment of Wheat and Sulfonylurea Susceptible and Resistant 15 Catchweed Bedstraw with Compounds 1 and 9 and Chlorsulfuron GALAP GALAP Application Rate (g a.i./ha) TRZAW SU-Susceptible SU-Resistant Compound 1 Compound 9 Chlorsulfuron 125 - - 38 100 100 62 - - 30 100 100 31 - - 25 98 100 16 - - 0 98 100 8 - - 0 80 100 4 - - 0 63 100 - 125 - 40 100 100 - 62 - 38 100 100 - 31 - 38 100 100 - 16 - 25 100 100 - 8 - 20 100 100 - 4 - 0 75 100 - 16 20 100 5 As can be seen from Table K, while chlorosulfuron had little effect on the sulfonylurea-resistant biotype of Galium aparine in this test, Compounds 1 and 9 gave good control of both resistant and susceptible biotypes.

143 TEST L This field study included treatments that consisted of Compound 1 and nicosulfuron alone and in combination on Canada thistle (Cirsium arvense) and daisy fleabane (Erigeron spp.). The plants ranged from 20 to 30 cm in height at the time of application during the 5 month of May in the vicinity of Newark, Delaware. Compound 1 was formulated as a wettable powder containing 25% active ingredient by weight. Nicosulfuron was in the form of Accent@ Herbicide, a water-dispersible granule formulation containing 75% active ingredient by weight. The formulations were dispersed in water in the sprayer tank before treatment. The treatments were made using a backpack sprayer calibrated to deliver 24 10 gallons per acre (224 L per hectare) to a 10 ft x 30 ft (3 m x 9 m) plot. Each treatment was replicated two times. The effects on the plants approximately 56 days after treatment were visually compared to untreated controls. Plant response ratings were calculated as the means of the two replicates, based on a scale of 0 to 100 where 0 is no effect and 100 is complete control. Colby's Equation was used to determine the herbicidal effects expected from the 15 mixture. The results and additive effects expected from Colby's Equation are listed in Table L. Table L - Observed (Obsd.) and Expected (Exp.) Results from Compound 1 Alone and in Combination with Nicosulfuron* Application Rate (g a.i./ha) Cirsium arvense Erigeron spp. Compound 1 Nicosulfuron Obsd. Exp. Obsd. Exp. 125 - 73 53 - 18 15 28 125 18 98 77 85 66 * Application rates are grams of active ingredient per hectare (g a.i./ha). "Obsd." is observed effect. "Exp." is 20 expected effect calculated from Colby's Equation. Table L shows that a synergistic effect was apparent in this test from the combination of compound 1 and nicosulfuron.

Claims (21)

1. A compound selected from Formula I, an N-oxide or an agriculturally suitable salt thereof, R

2 R3 R1 R4 5I wherein RI is cyclopropyl optionally substituted with 1-5 R 5 , isopropyl optionally substituted with 1-5 R 6 , or phenyl optionally substituted with 1-3 R 7 ; R 2 is ((O)jC(R] 5 )(R16))kR; 10 R is CO 2 H or a salt, ester, carboxamide, carboxaldehyde, oxine or hydrazone derivative thereof; R 3 is halogen, OR 20 , SR 2 1 or N(R 22 )R 23 ; R 4 is -N(R 24 )R 25 or -NO 2 ; each R 5 and R 6 is independently halogen, CI--C 6 alkyl, CI-C 6 haloalkyl, C 2 -C 6 15 alkenyl, C 2 -C 6 haloalkenyl, C I--C 3 alkoxy, C 1 -C 2 haloalkoxy, Cl-C 3 alkylthio or C -C 2 haloalkylthio; each R 7 is independently halogen, cyano, nitro, CI-C 4 alkyl, C 1 -C 4 haloalkyl, C

3 -C 6 cycloalkyl, C 3 -C 6 halocycloalkyl, CI-C 4 hydroxyalkyl, C 2 -C 4 alkoxyalkyl, C 2 -C 4 haloalkoxyalkyl, C 2 -C 4 alkenyl, C 2 -C 4 haloalkenyl, C 3 -C 4 alkynyl, 20 C 3 -C 4 haloalkynyl, hydroxy, C-C 4 alkoxy, C-C 4 haloalkoxy, C 2 -C 4 alkenyloxy, C 2 -C 4 haloalkenyloxy, C 3 -C 4 alkynyloxy, C 3 -C 4 haloalkynyloxy, C 1 -C 4 alkylthio, C 1 -C 4 haloalkylthio, CI.-C 4 alkylsulfinyl, CI-C 4 haloalkylsulfinyl, C 1 -C 4 alkylsulfonyl, C 1 -C 4 haloalkylsulfonyl, C 2 -C 4 alkenylthio, C 2 -C 4 haloalkenylthio, C 2 -C 4 alkenylsulfinyl, C 2 -C 4 25 haloalkenylsulfinyl, C 2 -C 4 alkenylsulfonyl, C 2 -C 4 haloalkenylsulfonyl, C 3 -C 4 alkynylthio, C 3 -C 4 haloalkynylthio, C 3 -C 4 alkynylsulfinyl, C 3 -C 4 haloalkynylsulfinyl, C 3 -C 4 alkynylsulfonyl, C 3 -C 4 haloalkynylsulfonyl, C 1 -C 4 alkylamino, C 2 -Cg dialkylamino, C 3 -C 6 cycloalkylanino, C

4 -C 6 (alkyl)cycloalkylamino, C 2 -C 6 alkylcarbonyl, C 2 -C 6 alkoxycarbonyl, C 2 -C 6 30 alkylaminocarbonyl, C 3 -C 8 dialkylaminocarbonyl, C 3 -C 6 trialkylsilyl, phenyl, phenoxy and 5- or 6-membered heteroaromatic rings, each phenyl, phenoxy and

5- or 6-membered heteroaromatic ring optionally substituted with one to three substituents independently selected from R 45 ; or 145 two adjacent R 7 are taken together as -OCH 2 0-, -CH 2 CH 2 0-, -OCH(CH 3 )O-, -OC(CH 3 ) 2 0-, -OCF 2 0-, -CF 2 CF 2 0-, -OCF 2 CF 2 0- or -CH=CH-CH=CH-; R 15 is H, halogen, Ci-C 4 alkyl, Ci-C 4 haloalkyl, hydroxy, Ci-C 4 alkoxy or C2-C4 alkylcarbonyloxy; 5 R 16 is H, halogen, Ci-C 4 alkyl or Ci-C 4 haloalkyl; or R 15 and R 1 6 are taken together as an oxygen atom to form, with the carbon atom to which they are attached, a carbonyl moiety; R 20 is H, Ci-C 4 alkyl or Ci-C 3 haloalkyl; R 2 1 is H, Ci-C 4 alkyl or Ci-C 3 haloalkyl; 10 R 2 2 and R 2 3 are independently H or Ci-C 4 alkyl; R 2 4 is H, CI-C 4 alkyl optionally substituted with 1-2 R 3 0 , C 2 -C 4 alkenyl optionally substituted with 1-2 R 3 1 , or C 2 -C 4 alkynyl optionally substituted with 1-2 R 3 2 ; or R 24 is C(=O)R 33 , nitro, OR 34 , S(O) 2 R 35 , N(R 36 )R 37 or N=C(R62)R63; R 2 5 is H, Ci-C 4 alkyl optionally substituted with 1-2 R 3 0 or C(=O)R 3 3 ; or 15 R 2 4 and R 25 are taken together as a radical selected from -(CH 2 ) 4 -, -(CH 2 ) 5 -, -CH 2 CH=CHCH 2 - and -(CH 2 ) 2 0(CH 2 ) 2 -, each radical optionally substituted with 1-2 R 3 8 ; or R 2 4 and R 25 are taken together as =C(R39)N(R40)R41 or =C(R42)OR43; each R 3 0 , R 3 1 and R 3 2 is independently halogen, Ci-C 3 alkoxy, Ci-C 3 haloalkoxy, 20 Ci-C 3 alkylthio, Ci-C 3 haloalkylthio, amino, Ci-C 3 alkylamino, C 2 -C 4 dialkylamino or C 2 -C 4 alkoxycarbonyl; each R 33 is independently H, Ci-C 14 alkyl, Ci-C 3 haloalkyl, Ci-C 4 alkoxy, phenyl, phenoxy or benzyloxy; R 34 is H, Ci-C 4 alkyl, Ci-C 3 haloalkyl or CHR 66 C(O)OR 67 ; 25 R 35 is Ci-C 4 alkyl or Ci-C 3 haloalkyl; R 36 is H, Ci-C 4 alkyl or C(=0)R64; R 37 is H or Ci-C 4 alkyl; each R 3 8 is independently halogen, Ci-C 3 alkyl, Ci-C 3 alkoxy, Ci-C 3 haloalkoxy, Ci-C 3 alkylthio, Ci-C 3 haloalkylthio, amino, Ci-C 3 alkylamino, C 2 -C 4 30 dialkylamino or C 2 -C 4 alkoxycarbonyl; R 39 is H or Ci-C 4 alkyl; R 4 0 and R 4 1 are independently H or Ci-C 4 alkyl; or R 4 0 and R 4 1 are taken together as -(CH 2 ) 4 -, -(CH 2 ) 5 -, -CH 2 CH=CHCH 2 - or -(CH2)2o(CH2)2-; 35 R42 is H or C1-C4 alkyl; R 43 is Ci-C 4 alkyl; each R 4 5 is independently halogen, cyano, nitro, Ci-C 4 alkyl, Ci-C 4 haloalkyl, C 3 -C 6 cycloalkyl, C 3 -C 6 halocycloalkyl, C 2 -C 4 alkenyl, C 2 -C 4 haloalkenyl, C 3 -C 4 146 alkynyl, C 3 -C 4 haloalkynyl, Ci-C 4 alkoxy, Ci-C 4 haloalkoxy, Ci-C 4 alkylthio, Ci-C 4 haloalkylthio, Ci-C 4 alkylsulfinyl, Ci-C 4 alkylsulfonyl, Ci-C 4 alkylamino, C 2 -C 8 dialkylamino, C 3 -C 6 cycloalkylamino, C 4 -C 6 (alkyl)cycloalkylamino, C 2 -C 4 alkylcarbonyl, C 2 -C 6 alkoxycarbonyl, C 2 -C 6 5 alkylaminocarbonyl, C 3 -C 8 dialkylaminocarbonyl or C 3 -C 6 trialkylsilyl; R 6 2 is H, Ci-C 4 alkyl or phenyl optionally substituted with 1-3 R 6 5 ; R 6 3 is H or Ci-C 4 alkyl; or R 6 2 and R 6 3 are taken together as -(CH 2 ) 4 - or -(CH2)5 R 64 is H, Ci-C 1 4 alkyl, Ci-C 3 haloalkyl, Ci-C 4 alkoxy, phenyl, phenoxy or 10 benzyloxy; each R 6 5 is independently CH 3 , Cl or OCH 3 ; R 66 is H, Ci-C 4 alkyl or Ci-C 4 alkoxy; R 67 is H, Ci-C 4 alkyl or benzyl; j is 0 or 1; and 15 k is 0 or 1; provided that: (a) when k is 0, then j is 0; (b) when R 1 is phenyl substituted by Cl in each of the meta positions, the phenyl is also substituted by R 7 in the para position; 20 (c) when R 1 is phenyl substituted by R 7 in the para position, said R 7 is other than tert-butyl, cyano or optionally substituted phenyl; and (d) when R 1 is cyclopropyl or isopropyl optionally substituted with 1-5 R 6 , then R is other than C(=W)N(Rb)S(O) 2 -Rc-Rd wherein W is 0 or NORe; Rb is hydrogen, Ci C 4 alkyl, C 2 -C 6 alkenyl or C 2 -C 6 alkynyl; Rc is a direct bond or CHRf, 0, NRe or 25 NORe; Rd is an optionally substituted heterocyclic or carbocyclic aromatic radical having 5 to 6 ring atoms, the radical being optionally condensed with an aromatic or nonaromatic 5- or 6-membered ring; each Re is independently H, Ci-C 3 alkyl, Ci C 3 haloalkyl or phenyl; and Rf is H, Ci-C 3 alkyl or phenyl. 2. The compound of Claim 1 wherein 30 R 2 is C0 2 R 1 2 , CHO, C(=NOR 14 )H, C(=NNR 48 R 49 )H, (O)jC(R1 5 )(R16)CO 2 RI 7 , or C(=0)N(R18)R19; R 12 is H, -CH{C(O)O(CH 2 )m}, -N=C(R 5 5 )R 56 ; or a radical selected from Ci-C 1 4 alkyl, C 3 -C 12 cycloalkyl, C 4 -C 12 alkylcycloalkyl, C 4 -C 12 cycloalkylalkyl, C 2 -C 14 alkenyl, C 2 -C 1 4 alkynyl and phenyl, each radical optionally substituted 35 with 1-3 R 27 ; or R 12 is a divalent radical linking the carboxylic ester function C0 2 R 1 2 of each of two pyrimidine ring systems of Formula I, the divalent radical selected from -CH 2 -, -(CH 2 ) 2 -, -(CH 2 ) 3 - and -CH(CH 3 )CH 2 -; 147 R 14 is H, Ci-C 4 alkyl, Ci-C 4 haloalkyl or benzyl; R 17 is Ci-C 10 alkyl optionally substituted with 1-3 R 29 , or benzyl; R 18 is H, Ci-C 4 alkyl, hydroxy, Ci-C 4 alkoxy or S(O)2R57; R 19 is H or Ci-C 4 alkyl; 5 each R 27 is independently halogen, cyano, hydroxycarbonyl, C 2 -C 4 alkoxycarbonyl, hydroxy, Ci-C 4 alkoxy, Ci-C 4 haloalkoxy, Ci-C 4 alkylthio, Ci-C 4 haloalkylthio, amino, Ci-C 4 alkylamino, C 2 -C 4 dialkylamino, -CHtO(CH 2 )n} or phenyl optionally substituted with 1-3 R 44 ; or two R27 are taken together as -OC(O)O- or -O(C(R 5 8 )(R 5 8 ))1-20-; or 10 two R27 are taken together as an oxygen atom to form, with the carbon atom to which they are attached, a carbonyl moiety; each R 2 9 is independently halogen, Ci-C 4 alkoxy, Ci-C 4 haloalkoxy, Ci-C 4 alkylthio, Ci-C 4 haloalkylthio, amino, Ci-C 4 alkylamino or C2-C4 dialkylamino; 15 each R 44 is independently halogen, Ci-C 4 alkyl, Ci-C 3 haloalkyl, hydroxy, Ci-C 4 alkoxy, Ci-C 3 haloalkoxy, Ci-C 3 alkylthio, Ci-C 3 haloalkylthio, amino, Ci-C 3 alkylamino, C 2 -C 4 dialkylamino or nitro; R 48 is H, Ci-C 4 alkyl, Ci-C 4 haloalkyl, C 2 -C 4 alkylcarbonyl, C 2 -C 4 alkoxycarbonyl or benzyl; 20 R 49 is H, Ci-C 4 alkyl or Ci-C 4 haloalkyl; R 5 5 and R 56 are independently Ci-C 4 alkyl; R 57 is Ci-C 4 alkyl, Ci-C 3 haloalkyl or NR59R60; each R 58 is independently selected from H and Ci-C 4 alkyl; R 5 9 and R 60 are independently H or Ci-C 4 alkyl; 25 m is an integer from 2 to 3; and n is an integer from 1 to 4. 3. The compound of Claim 2 wherein R 3 is halogen. 4. The compound of Claim 2 wherein R 1 is cyclopropyl or phenyl substituted with a halogen, methyl or methoxy radical in the para position and optionally with 1-2 radicals 30 selected from halogen and methyl in other positions; and R 4 is -N(R 24 )R 25 . 5. The compound of Claim 4 wherein R 2 is C0 2 R 1 2 , CHO or CH 2 CO 2 R 1 7 .

6. The compound of Claim 5 wherein R 24 is H, C(O)R 33 or Ci-C 4 alkyl optionally substituted with R 3 0 ; R 2 5 is H or Ci-C 2 alkyl; or R 24 and R 2 5 are taken together as =C(R39)N(R40)R41. 35

7. The compound of Claim 6 wherein R 2 is C0 2 R 1 2 ; and R 2 4 and R 2 5 are H.

8. The compound of Claim 7 wherein R 12 is H, Ci-C 4 alkyl or benzyl. 148

9. The compound of Claim 1 selected from the group consisting of: methyl 6 -amino-5-bromo-2-cyclopropyl-4-pyrimidinecarboxylate, ethyl 6 -amino-5-bromo-2-cyclopropyl-4-pyrimidinecarboxylate, phenylmethyl 6 -amino-S-bromo-2-cyclopropyl-4-pyrimidinecarboxylate, 5 6 -amino-5-bromo- 2 -cyclopropyl-4-pyrimidinecarboxylic acid, 6 -amino--bromo-2-cyclopropyl-4-pyrimidinecarboxylic acid monosodium salt, methyl 6 -amino-5-chloro-2-cyclopropyl-4-pyrimidinecarboxylate, phenylmethyl 6 -amino-5-chloro-2-cyclopropyl-4-pyrimidinecarboxylate, 6 -amino-5-chloro-2-cyclopropyl-4-pyrimidinecarboxylic acid, 0 6 -amino-5-chloro-2-cyclopropyl-4-pyrimidinecarboxylic acid monosodium salt, 6 -amino-5-chloro-2-cyclopropyl-4-pyrimidinecarboxylic acid monopotassium salt, ethyl 6 -amino-5-chloro-2-cyclopropyl-4-pyrimidinecarboxylate, methyl 6 -amino-5-chloro-2-(4-chlorophenyl)-4-pyrimidinecarboxylate, ethyl 6 -amino-5-chloro-2-(4-chlorophenyl)-4-pyrinidinecarboxylate, 5 6 -amino-5-chloro-2-(4-chlorophenyl)-4-pyrimidinecarboxylic acid. ethyl 6 -amino- 2 -( 4 -bromophenyl)-5-chloro-4-pyrimidinecarboxylate, methyl 6 -amino-2-(4-bromophenyl)-5-chloro-4-pyrimidinecarboxylate, and 6 -amino- 2 -( 4 -bromophenyl)-5-chloro-4-pyrimidinecarboxylic acid.

10. A compound which is 2 -cyclopropyl-1, 6 -dihydro-6-oxo-4-pyrimidinecarboxylic ) acid.

11. A compound which is 5-chloro-2-cyclopropyl- 1,6-dihydro-6-oxo-4-pyrimidine carboxylic acid.

12. A compound which is 5, 6 -dichloro- 2 -cyclopropyl-4-pyrimidinecarboxylic acid.

13. A herbicidal composition comprising a herbicidally effective amount of a compound 5 of any one of Claims 1 to 12 and at least one of a surfactant, a solid diluent or a liquid diluent.

14. A herbicidal composition according to Claim 13 further comprising an effective amount of at least one additional active ingredient selected from the group consisting of an other herbicide and a herbicide safener.

15. A herbicidal mixture comprising a herbicidally effective amount of a compound of 0 any one of Claims I to 12 and an effective amount of at least one additional active ingredient selected from the group consisting of an other herbicide and a herbicide safener. 149

16. A herbicidal mixture comprising synergistically effective amounts of a compound of any one of Claims 1 to 12 and an auxin transport inhibitor.

17. The herbicidal mixture of Claim 15 wherein the additional active ingredient is selected from the group consisting of: 5 amidosulfuron, azimsulfuron, bensulfuron-methyl, bispyribac, bispyribac- sodium, chlorimuron-ethyl, chlorsulfuron, cinosulfuron, cloransulam-methyl, cyclosulfamuron, diclosulam, ethametsulfuron-methyl, ethoxysulfuron, flazasulfuron, florasulam, flucarbazone, flucarbazone-sodium, flucetosulfuron, flumetsulam, flupyrsulfuron-methyl, flupyrsulfuron-methyl-sodium, foramsulfuron, halosulfuron-methyl, imazamethabenz 10 methyl, imazamox, imazapic, imazapyr, imazaquin, imazaquin-ammonium, imazethapyr, imazosulfuron, iodosulfuron-methyl, mesosulfuron-methyl, metosulam, metsulfuron-methyl, nicosulfuron, oxasulfuron, penoxsulam, primisulfuron-methyl, propoxycarbazone, propoxycarbazone-sodium, prosulfuron, pyrazosulfuron-ethyl, pyribenzoxim, pyriftalid, pyriminobac-methyl, pyrithiobac, pyrithiobac- sodium, rimsulfuron, sulfometuron-methyl, 15 sulfosulfuron, thifensulfuron-methyl, triasulfuron, tribenuron-methyl, trifloxysulfuron, triflusulfuron-methyl and tritosulfuron.

18. The herbicidal mixture of Claim 16 wherein the auxin transport inhibitor is diflufenzopyr.

19. The herbicidal mixture of any one of Claims 15 to 18 further comprising at least 20 one of a surfactant, a solid diluent or a liquid diluent.

20. The herbicidal mixture of any one of Claims 15 to 19 wherein the mixture has a greater than additive effect on weeds or a less than additive effect on crops or other desirable plants.

21. A method for controlling the growth of undesired vegetation comprising 25 contacting the vegetation or its environment with a compound of any one of Claims 1 to 12, a herbicidal composition of Claim 13 or Claim 14, or a herbicidal mixture of any one of Claims 15 to 20. 30