Granted Patent B2

US 8,426,342 · App. 12/506,456 · Granted Apr 23, 2013

Abstract

Claims (154)

1. A method for selectively controlling weeds on lawn or turf, comprising:

applying one or more herbicides (A), optionally together with, before, or after the application of one or more other active ingredients, to the weeds, parts of the weed plants, seeds of the weed plants, or the area under cultivation where the plants of lawn or turf are growing, sown, or to be sown;

wherein the one or more other active ingredients is/are selected from the group consisting of other herbicides useful in the treatment of lawn or turf, and optionally other active ingredients (C) useful in the treatment of lawn or turf;

wherein the herbicides (A) are one or more compounds of the formula (I) or salts thereof, the formula (I) being:

where:

R 1 is a group of the formula CZ 1 Z 2 Z 3 , where:

Z 1 is fluoro;

Z 2 is methyl; and

Z 3 is H;

R 2 is H;

R 3 is H;

R 4 is methyl;

R 5 is H; and

R 6 is H;

R 7 is methyl;

R 8 is H; and

A is a direct bond.

2. The method as claimed in claim 1 ;

wherein the compounds (I) or salts thereof are optically active, where the stereochemical configuration at the carbon atom marked with the number 1 in formula (I) is the (R)-configuration having an optical purity corresponding to 60 to 100% (R)-isomer or isomers relative to the total amount of the stereoisomer(s) contained in the compound having (R)- and (S)-configuration at the position 1.

3. The method as claimed in claim 1 ;

wherein the herbicides (B) are selected from the group consisting of:

(B1) 2,4-D and esters and salts thereof;

(B2) Amidosulfuron or salts thereof;

(B3) Aminocyclopyrachlor or salts or esters thereof;

(B4) Aminopyralid or salts thereof;

(B5) Btomoxynil or esters thereof;

(B6) Diflufenican;

(B7) Ethofumesate;

(B8) Ethoxysulfuron or salts thereof;

(B9) Fluroxypyr or esters thereof;

(B10) Fatty acids;

(B11) Glufosinate or salts thereof;

(B12) Glufosinate-P (=L-Glufosinate or phosphinothricin) or salts thereof;

(B13) Glyphosate or salts thereof;

(B14) Iodosulfuron and esters and salts thereof;

(B15) Mesosulfuron and esters or salts thereof;

(B16) Metosulam;

(B17) Paraquat and salts thereof;

(B18) Penoxsulam and salts thereof;

(B19) Picloram and esters and salts thereof;

(B20) Pyrasulfotole and salts thereof;

(B21) Pyroxasulfone (KIH-485) and salts thereof;

(B22) Pyroxsulam and salts thereof;

(B23) Rimsulfuron and salts thereof;

(B24) Saflufenacil and salts thereof;

(B25) Sclerotinia (biological herbicides);

(B26) SYN-449 and salts thereof;

(B27) SYN-523 and salts thereof;

(B28) Tembotrione and salts thereof;

(B29) Thiencarbazone and esters and salts thereof;

(B30) Thifensulfuron and esters and salts thereof;

(B31) Tribenuron and esters and salts thereof;

(B32) Trifloxysulfuron and salts thereof;

(B33) Dicamba and esters and salts thereof;

(B34) Mecoprop and Mecoprop-P, and esters and salts thereof;

(B35) MCPA and esters and salts thereof;

(B36) Fenoxaprop and esters and salts thereof;

(B37) Fenoxaprop-P, and esters and salts thereof;

(B38) Carfentrazone, and esters and salts thereof;

(B39) Sulfentrazone and salts thereof;

(B40) Oxadiazon and salts thereof;

(B41) Metsulfuron and esters and salts thereof;

(B42) Triclopyr and esters and salts thereof;

(B43) Foramsulfuron or salts thereof; and

(B44) Metribuzin or salts thereof.

4. The method as claimed in claim 1 ;

wherein the active ingredients (C) are selected from the group consisting of:

insecticides, acaricides, fungicides, safeners, fertilizers, growth regulators, and nutrients useful for treating lawn or turf against phytopathogenic diseases or for growth regulation or growth promotion of lawn or turf.

5. The method as claimed in claim 1 ;

wherein the compound of formula (I) or salt thereof is applied to the locus of the turfgrass before or after emergence of the weeds.

6. The method as claimed in claim 1 ;

wherein the compound of formula (I) or salt thereof is applied to the locus of the weed plants and lawn or turf plants pre-plant or pre-emergence of the lawn or turf.

7. The method as claimed in claim 1 ;

wherein the compound of formula (I) or salt thereof is applied to the locus of the weed plants and of an established lawn or turf.

8. The method as claimed in claim 1 ;

wherein from 0.01 to 2000 g of the compound of formula (I) or salt thereof is applied per hectare lawn or turf.

9. A method for weed control on lawn or turf comprising: applying a herbicide (A) before, simultaneously with or after a herbicide (B) to the weed plants, seeds thereof, or the area where the weed plants are growing or are supposed to grow, or the area under cultivation, where the plants of lawn or turf are growing, sown, or to be sown; wherein the herbicide (A) is one or more compounds of formula (I) or a salt thereof as defined in claim 1 ; and wherein herbicide (B) is selected from the group consisting of:

(B5) Bromoxynil or esters thereof;

(B8) Ethoxysulfuron or salts thereof;

(B10) Fatty acids;

(B15) Mesosulfuron and esters or salts thereof;

(B16) Metosulam;

(B25) Sclerotinia (biological herbicides);

(B34) Mecoprop and Mecoprop-P and esters and salts thereof;

(B35) MCPA and esters and salts thereof;

(B36) Fenoxaprop and esters and salts thereof; and

(B37) Fenoxaprop-P and esters and salts thereof.

10. The method as claimed in claim 1 ;

wherein the herbicides (A) is a combination of compounds of the formula:

11. The method of claim 10 ;

where no (B) herbicides or (C) active ingredients are present in the composition.

12. The method of claim 11 ;

where no active ingredients (C) are present in the composition.

13. The method of claim 9 ;

wherein the compound (B) is selected from the group consisting of:

(B5) Bromoxynil or esters thereof;

(B8) Ethoxysulfuron or salts thereof;

(B10) Fatty acids;

(B15) Mesosulfuron and esters or salts thereof;

(B16) Metosulam;

(B25) Sclerotinia (biological herbicides);

(B34) Mecoprop and Mecoprop-P, and esters and salts thereof;

(B35) MCPA and esters and salts thereof;

(B36) Fenoxaprop and esters and salts thereof; and

(B37) Fenoxaprop-P and esters and salts thereof.

14. The method as claimed in claim 3 ;

wherein the herbicide (B2) is (B2.1) Amidosulfuron;

wherein the herbicide (B3) is selected from the group consisting of (B3.1) Aminocyclopyrachlor and (B3.2) Aminocyclopyrachlor-methyl;

wherein the herbicide (B4) is (B4.1) Aminopyralid;

wherein the herbicide (B5) is selected from the group consisting of (B5.1) Bromoxynil, (B5.2) Bromoxynil-heptanoate and (B5.3) Bromoxynil-octanoate;

wherein the herbicide (B8) Ethoxysulfuron is selected from the group consisting of (B8.1) Ethoxysulfuron and (B8.2) Ethoxysulfuron-sodium;

wherein the herbicide (B9) is selected from the group consisting of (B9.1) Fluroxypyr, (B9.2) Fluroxypyr-meptyl, and (B9.3) Fluroxypyr-2-butoxy-1-methylethyl;

wherein the herbicide (B10) is (B10.1) acetic acid;

wherein the herbicide (B11) is selected from the group consisting of (B11.1) Glufosinate, (B11.2) Glufosinate-ammonium, and (B11.3) Glufosinate-sodium;

wherein the herbicide (B12) is selected from the group consisting of (B12.1) Glufosinate-P, (B12.2) Glufosinate-P-sodium, and (B12.3) Glufosinate-P-ammonium;

wherein the herbicide (B13) is selected from the group consisting of (B13.1) Glyphosate, (B13.2) Glyphosate-sodium, (B13.3) Glyphosate-potassium, (B13.4) Glyphosate-ammonium, (B13.5) Glyphosate-diammonium, and (B13.6) Glyphosate-isopropylammonium;

wherein the herbicide (B14) is selected from the group consisting of (B14.1) Iodosulfuron, (B14.2) Iodosulfuron-methyl, and (B14.3) Iodosulfuron-methyl-sodium;

wherein the herbicide (B15) is selected from the group consisting of (B15.1) Mesosulfuron and (B15.2) Mesosulfuron-methyl;

wherein the herbicide (B17) is (B17.1) Paraquat-dichloride;

wherein the herbicide (B18) is (B18.1) Penoxsulam;

wherein the herbicide (B19) is selected from the group consisting of (B19.1) Picloram, (B19.2) Picloram-potassium, (B19.3) Picloram-dimethylammonium, (B19.4) Picloram-triisopropylammonium, (B19.5) Picloram-triethanolammonium, (B19.6) Picloram-triisopropanolammonium, and (B19.7) Picloram-isooctyl;

wherein the herbicide (B20) is (B20.1) Pyrasulfotole;

wherein the herbicide (B21) is (B21.1) Pyroxasulfone;

wherein the herbicide (B22) is (B22.1) Pyroxulam;

wherein the herbicide (B23) is (B23.1) Rimsulfuron;

wherein the herbicide (B24) is (B24.1) Saflufenacil;

wherein the herbicide (B26) is (B26.1) SYN-449;

wherein the herbicide (B27) is (B27.1) SYN-523;

wherein the herbicide (B28) is (B28.1) Tembotrione;

wherein the herbicide (B29) is selected from the group consisting of (B29.1) Thiencarbazone, (B29.2) Thiencarbazone-methyl, and (B29.3) Thiencarbazone-methyl-sodium;

wherein the herbicide (B30) is selected from the group consisting of (B30.1) Thifensulfuron, (B30.2) Thifensulfuron-methyl, and (B30.3) Thifensulfuron-methyl-sodium;

wherein the herbicide (B31) is selected from the group consisting of (B31.1) Tribenuron, (B31.2) Tribenuron-methyl, and (B31.3) Tribenuron-methyl-sodium;

wherein the herbicide (B32) is selected from the group consisting of (B32.1) Trifloxysulfuron and (B32.2) Trifloxysulfuron-sodium;

wherein the herbicide (B33) is selected from the group consisting of (33.1) Dicamba, (33.2) Dicamba-sodium, (33.3) Dicamba-potassium, (33.4) Dicamba-dimethylammonium, (33.5) Dicamba-isopropylammonium, (33.5) Dicamba-diglycolamin salt, and (33.4) Dicamba-butotyl;

wherein the herbicide (B34) is selected from the group consisting of (34.1) Mecoprop and esters and salts thereof, (34.2) Mecoprop-P and esters and salts thereof, (34.3) Mecoprop, (34.4) Mecoprop-P, (34.5) Mecoprop-sodium, (34.6) Mecoprop-butotyl, (34.7) Mecoprop-P, (34.8) Mecoprop-P-sodium, (34.9) Mecoprop-P-potassium, (34.10) Mecoprop-P-butotyl, and (34.11) Mecoprop-P-2-ethyl-hexyl;

wherein the herbicide (B35) is selected from the group consisting of (35.1) MCPA, (35.2) MCPA-sodium, (35.3) MCPA-potassium, (35.4) MCPA-dimethylammonium, and (35.5) Mecoprop-P-2-ethyl-hexyl;

wherein the herbicide (B36) is selected from the group consisting of (36.1) Fenoxaprop and (36.2) Fenoxaprop-ethyl;

wherein the herbicide (B37) is selected from the group consisting of (36.1) Fenoxaprop-P and (37.2) Fenoxaprop-P-ethyl;

wherein the herbicide (B38) is selected from the group consisting of (38.1) Carfentrazone and (38.2) Carfentrazone-ethyl;

wherein the herbicide (B39) is (39.1) Sulfentrazone;

wherein the herbicide (B40) is (40.1) Oxadiazon;

wherein the herbicide (B41) is selected from the group consisting of (41.1) Metsulfuron and (41.2) Metsulfuron-methyl;

wherein the herbicide (B42) is selected from the group consisting of (42.1) Triclopyr, (43.2) Triclopyr-triethylammonium and (42.3) Triclopyr-butotyl;

wherein the herbicide (B43) is (43.1) Foramsulfuron; and

wherein the herbicide (B44) is Metribuzin (B44.1).

15. The method as claimed in claim 13 ;

wherein the compound (B5) is selected from the group consisting of (B5.1) Bromoxynil, (B5.2) Bromoxynil-heptanoate, (B5.3) Bromoxynil-octanoate;

wherein the compound (B8) is selected from the group consisting of (B8.1) Ethoxysulfuron and (B8.2) Ethoxysulfuron-sodium;

wherein the compound (B10) is selected from the group consisting of (B10.8) nonanoic acid and (B10.9) decanoic acid;

wherein the compound (B15) is selected from the group consisting of (B15.1) Mesosulfuron and (B15.2) Mesosulfuron-methyl;

wherein the compound (B34) is selected from the group consisting of (34.1) Mecoprop and esters and salts thereof, (34.2) Mecoprop-P and esters and salts thereof, (34.3) Mecoprop, (34.4) Mecoprop-P, (34.5) Mecoprop-sodium, (34.6) Mecoprop-butotyl, (34.7) Mecoprop-P, (34.8) Mecoprop-P-sodium, (34.9) Mecoprop-P-potassium, (34.10) Mecoprop-P-butotyl, and (34.11) Mecoprop-P-2-ethyl-hexyl;

wherein the compound (B35) is selected from the group consisting of (35.1) MCPA, (35.2) MCPA-sodium, (35.3) MCPA-potassium, (35.4) MCPA-dimethylammonium, and (35.5) Mecoprop-P-2-ethyl-hexyl;

wherein the compound (B36) is selected from the group consisting of (36.1) Fenoxaprop and (36.2) Fenoxaprop-ethyl; and

wherein the compound (B37) is selected from the group consisting of (36.1) Fenoxaprop-P and (37.2) Fenoxaprop-P-ethyl.

Assignments (8)