Herbicidal compositions comprising phenylpyrimidines

Patent metadata

Field	Value
Publication number	US-10966426-B2
Application number	US-201716318969-A
Country	US
Kind code	B2
Filing date	Jul 7, 2017
Priority date	Jul 20, 2016
Publication date	Apr 6, 2021
Grant date	Apr 6, 2021

Abstract

The present invention relates to herbicidal compositions comprising at least one phenylpyrimidine of formula (I)

or their agriculturally acceptable salts or derivatives, wherein the variables are defined according to the description,

and at least one further compound selected from herbicidally active compounds and safeners.

First claim

The invention claimed is:

1. A herbicidal composition comprising
A) a phenylpyrimidine of formula (I)

wherein in formula (I) the variables have the following meanings:
R 1 C 1 -C 6 -alkyl, C 1 -C 6 -haloalkyl, C 2 -C 6 -alkenyl, C 2 -C 6 -haloalkenyl, C 2 -C 6 -alkynyl, C 3 -C 6 -haloalkynyl, C 3 -C 6 -cycloalkyl, C 3 -C 6 -cycloalkenyl, C 3 -C 6 -halocycloalkyl, C 3 -C 6 -halocycloalkenyl, [1-(C 1 -C 6 -alkyl)]-C 3 -C 6 -cycloalkyl, [1-(C 2 -C 6 -alkenyl)]-C 3 -C 6 -cycloalkyl, [1-(C 2 -C 6 -alkynyl)]-C 3 -C 6 -cycloalkyl, [1-(C 1 -C 6 -haloalkyl)]-C 3 -C 6 -cycloalkyl, [1-(C 2 -C 6 -haloalkenyl)]-C 3 -C 6 -cycloalkyl, [1-(C 3 -C 6 -haloalkynyl)]-C 3 -C 6 -cycloalkyl, C 3 -C 6 -cycloalkyl-C 1 -C 6 -alkyl, C 3 -C 6 -cycloalkyl-C 1 -C 6 -haloalkyl;
R 2 H, halogen, C 1 -C 6 -alkyl, C 1 -C 6 -haloalkyl, OH, C 1 -C 6 -alkoxy, C 1 -C 6 -alkoxy-C 1 -C 6 -alkoxy, C 1 -C 6 -haloalkoxy-C 1 -C 6 -alkoxy, C 1 -C 6 -alkoxy-C 1 -C 6 -haloalkoxy, C 1 -C 6 -haloalkoxy-C 1 -C 6 -haloalkoxy, C 1 -C 6 -alkoxy-C 1 -C 6 -alkoxy-C 1 -C 6 -alkoxy, C 1 -C 6 -haloalkoxy, C 1 -C 6 -hydroxyalkoxy, C 3 -C 6 -alkenyloxy, C 3 -C 6 -alkenyloxy-C 1 -C 6 -alkoxy, C 3 -C 6 -haloalkenyloxy-C 1 -C 6 -haloalkoxy, C 3 -C 6 -alkenyloxy-C 1 -C 6 -haloalkoxy, C 3 -C 6 -haloalkenyloxy, C 3 -C 6 -alkynyloxy, C 3 -C 6 -haloalkynyloxy, C 3 -C 6 -alkynyloxy-C 1 -C 6 -alkoxy, C 3 -C 6 -haloalkynyloxy-C 1 -C 6 -haloalkoxy, C 3 -C 6 -alkynyloxy-C 1 -C 6 -haloalkoxy, C 3 -C 6 -alkynyloxy-C 3 -C 6 -alkenyloxy, C 3 -C 6 -haloalkynyloxy-C 3 -C 6 -alkenyloxy, C 3 -C 6 -alkynyloxy-C 3 -C 6 -haloalkenyloxy, C 3 -C 6 -haloalkynyloxy-C 3 -C 6 -haloalkenyloxy, C 3 -C 6 -alkynyloxy-C 3 -C 6 -alkynyloxy, C 3 -C 6 -haloalkynyloxy-C 3 -C 6 -alkynyloxy, C 3 -C 6 -alkynyloxy-C 3 -C 6 -haloalkynyloxy, C 3 -C 6 -haloalkynyloxy-C 3 -C 6 -haloalkynyloxy C 3 -C 6 -cycloalkoxy, C 3 -C 6 -halocycloalkoxy, (C 3 -C 6 -cycloalkyl)C 1 -C 6 -alkoxy, (C 3 -C 6 -halocycloalkyl)C 1 -C 6 -alkoxy, (C 3 -C 6 -cycloalkyl)C 1 -C 6 -haloalkoxy, (C 3 -C 6 -halocycloalkyl)C 1 -C 6 -haloalkoxy, C 1 -C 6 -alkylthio, C 1 -C 6 -haloalkylthio, C 2 -C 6 -alkenylthio, C 2 -C 6 -haloalkenylthio, C 2 -C 6 -alkynylthio, C 2 -C 6 -haloalkynylthio, C 1 -C 6 -haloalkylthio, C 3 -C 6 -cycloalkylthio, C 3 -C 6 -halocycloalkylthio, (C 3 -C 6 -cycloalkyl)C 1 -C 6 -alkylthio, (C 3 -C 6 -cycloalkyl)C 1 -C 6 -haloalkylthio, (C 3 -C 6 -halocycloalkyl)C 1 -C 6 -alkylthio,
R 3 halogen, C 1 -C 6 -alkyl, C 1 -C 6 -haloalkyl, C 2 -C 6 -alkenyl, C 2 -C 6 -haloalkenyl, C 2 -C 6 -alkynyl, C 2 -C 6 -haloalkynyl, C 1 -C 6 -alkoxy, C 1 -C 6 -haloalkoxy, C 3 -C 6 -alkenyloxy, C 3 -C 6 -haloalkenyloxy, C 3 -C 6 -alkynyloxy, C 3 -C 6 -haloalkynyloxy, C 1 -C 6 -alkoxy-C 1 -C 6 -alkoxy, C 3 -C 6 -cycloalkyl; and
R 4 , R 5 , R 6 and R 7 independently of one another
H, halogen, C 1 -C 6 -alkyl, C 1 -C 6 -haloalkyl, C 2 -C 6 -alkenyl, C 2 -C 6 -haloalkenyl, C 2 -C 6 -alkynyl, C 2 -C 6 -haloalkynyl, C 3 -C 6 -cycloalkyl;
including agriculturally acceptable salts or derivatives of the compounds of formula (I) having a carboxyl group;
and an
herbicide B selected from the group consisting of cinmethylin, trifludimoxazin, bentazone, bromoxynil, saflufenacil, dicamba, diflufenican, flufenacet, flumioxazin, isoproturon, metazachlor, metribuzin, pendimethalin, picolinafen, pinoxaden, prosulfocarb, pyridate, pyroxasulfone, pyroxsulam, saflufenazil, sulfosulfuron, terbutylazin, dimethenamid, mesosulfuron, iodosulfuron, cycloxydim, clomazone, quinmerac, and topramezone;
including their agriculturally acceptable salts or derivatives.

2. The composition according to claim 1 wherein in compound of formula (I) R 1 is C 1 -C 6 -alkyl, or C 3 -C 6 -cycloalkyl, wherein the cycloalkyl substituent is unsubstituted.

3. The composition according to claim 1 , wherein in compound of formula (I) R 2 is OH, C 1 -C 6 -alkoxy, C 1 -C 6 -haloalkoxy, C 3 -C 6 -alkynyloxy, or C 1 -C 6 -alkylthio.

4. The composition according to claim 1 , wherein in compound of formula (I) R 3 is halogen, C 1 -C 6 -alkyl, C 1 -C 6 -haloalkyl, or C 3 -C 6 -cycloalkyl.

5. The composition according to claim 1 , wherein in compound of formula (I) R 4 , R 5 , R 6 and R 7 independently of one another are H, halogen, C 1 -C 6 -alkyl, C 1 -C 6 -haloalkyl, C 2 -C 6 -alkenyl, or C 3 -C 6 -cycloalkyl.

6. The composition according to claim 1 , wherein in compound of formula (I)
R 1 is C 3 -C 6 -cycloalkyl;
R 2 is OH or C 1 -C 6 -alkoxy;
R 3 is halogen;
R 4 , R 6 and R 7 are H;
R 5 is H or halogen.

7. The composition according to claim 1 , wherein in compound of formula (I)
R 1 is c-C 3 H 5 ;
R 2 is OH or OCH 3 ;
R 3 is Cl;
R 4 , R 6 and R 7 are H;
R 5 is H or F.

8. The composition according to claim 1 wherein the weight ratio of component A to component B is in the range of from 1:500 to 500:1.

9. The composition according to claim 1 additionally comprises safener as component C.

10. The composition according claim 9 wherein the weight ratio of component A to component C is in the range of from 1:500 to 500:1.

11. A herbicidal composition comprising a composition as claimed in claim 1 and at least one inert liquid and/or solid carrier and optionally at least one surface-active substance.

12. A method of controlling undesired vegetation, which comprises allowing a herbicidal composition as claimed in claim 1 to act on plants, their environment or on seed.

13. The method of claim 12 , wherein in the compound of formula (I) R 1 is C 1 -C 6 -alkyl or C 3 -C 6 -cycloalkyl, wherein the cycloalkyl substituent is unsubstituted.

14. The method of claim 12 , wherein in the compound of formula (I) R 2 is OH, C 1 -C 6 -alkoxy, C 1 -C 6 -haloalkoxy, or C 3 -C 6 -alkynyloxy.

15. The method of claim 12 , wherein in the compound of formula (I) R 3 is halogen, C 1 -C 6 -alkyl, C 1 -C 6 -haloalkyl, C 1 -C 6 -alkoxy or C 3 -C 6 -cycloalkyl.

16. The method of claim 12 , wherein in compound of formula (I) R 4 , R 5 , R 6 and R 7 independently of one another are H, halogen, C 1 -C 6 -alkyl, C 1 -C 6 -haloalkyl, C 2 -C 6 -alkenyl, or C 3 -C 6 -cycloalkyl;
wherein the cycloalkyl substituents independently from one another are unsubstituted or substituted by one to five substituents selected from the group consisting of halogen, CN, NO 2 , C 1 -C 6 -alkyl, C 1 -C 6 -haloalkyl, C 1 -C 6 -alkoxy or C 1 -C 6 -haloalkoxy.

17. The method of claim 12 , wherein in compound of formula (I)
R 1 is C 3 -C 6 -cycloalkyl;
R 2 is OH or C 1 -C 6 -alkoxy;
R 3 is halogen;
R 4 , R 6 and R 7 are H;
R 5 is H or halogen.

18. The method of claim 12 , wherein in compound of formula (I)
R 1 is c-C 3 H 5 ;
R 2 is OH or OCH 3 ;
R 3 is Cl;
R 4 , R 6 and R 7 are H;
R 5 is H or F.

Assignees

• Basf Se

Inventors

• Vogt Florian
• Witschel Matthias
• Seiser Tobias
• Seitz Thomas
• Kraemer Gerd
• Dombo Peter

Classifications

• A01N43/54 Primary

  1,3-Diazines; Hydrogenated 1,3-diazines · CPC title

• A01N25/08

  containing solids as carriers or diluents · CPC title

• C07D239/26

  with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms · CPC title

• A01N25/02

  containing liquids as carriers, diluents or solvents · CPC title

• A01N25/32

  Ingredients for reducing the noxious effect of the active substances to organisms other than pests, e.g. toxicity reducing compositions, self-destructing compositions · CPC title