# Patent

## Title
Herbicidal composition

## Abstract

The present invention relates to a herbicidal composition having a synergistic herbicidal effect against weeds, said herbicidal composition including 3-[(5-difluoromethoxy-1-methyl-3-trifluoromethylpyrazol-4-yl)methylsulfonyl]-4,5-dihydro-5,5-dimethylisoxazole and salts thereof as a component A and a component B selected from the group consisting of paraquat, ametryn, acetochlor, clodinafop-propargyl, diclofop-methyl, cycloxydim, tepraloxydim, tralkoxydim, amidosulfuron, mesosulfuron-methyl, sulfosulfuron, tribenuron-methyl, imazamethabenz-methyl, imazamox, imazapic, florasulam, hexazinone, chlorotoluron, pyraflufen-ethyl, metazachlor, S-metolachlor, isoxaben, fluroxypyr, qinclorac and pinoxaden.

## Background
CROSS-REFERENCE TO RELATED APPLICATIONS
This application is a divisional of U.S. patent application Ser. No. 11/948,542 filed Nov. 30, 2007, claims priority from U.S. provisional application No. 60/885,696 filed Jan. 19, 2007 and claims foreign priority from Japanese patent application no. 2006-344409 filed Dec. 21, 2006.


TECHNICAL FIELD
The present invention relates to a novel herbicidal composition.
BACKGROUND ART
It is disclosed in Patent Document 1 that isoxazoline derivatives or their salts as compounds of Component A to be incorporated in the herbicidal composition of the present invention are safe to rice, wheat, barley, corn, grain sorghum, soybean, cotton, sugar beet, lawn grass, fruits and the like and have excellent herbicidal effects by themselves.
Further, compounds of the after-mentioned Components B and C to be incorporated in the herbicidal composition of the present invention, are known compounds having herbicidal activities, and they are disclosed, for example, in Non-patent Documents 1 to 3.
Further, a group of compounds of the after-mentioned Component D to be incorporated in the herbicidal composition of the present invention, as the case requires, are compounds known as phytotoxicity-reducing agents, and such compounds are disclosed in Non-patent Documents 1 and 2.
Patent Document 2 discloses Examples wherein compounds represented by the formula [I] can be mixed with known herbicidal compounds.
On the other hand, various herbicides have been developed for practical use by the research and development over many years, and such herbicides have contributed to saving of weed-controlling operations or to the improvement of productivity of agricultural or horticultural crop plants. However, even today, it is desired to develop a novel herbicide which is safer and has excellent herbicidal characteristics.
Further, a herbicide to be used for crop plants is desired to be an agent which exhibits sufficient herbicidal effects against a wide range of weeds at a low dose by application to soil or foliage and yet exhibits high selectivity between crop plants and weeds.

    Patent Document 1: WO2002/062770
    Patent Document 2: WO2004/014138
    Non-patent Document 1: Pesticide Manual 14th edition, British Crop Council
    Non-patent Document 2: SHIBUYA INDEX 12th Edition, published by SHIBUYA INDEX RESEARCH ASSOCIATION
    Non-patent Document 3: Monthly Fine Chemical, vol 35, No. 7 (2006), published by CMC


DISCLOSURE OF THE INVENTION
Object to be Accomplished by the Invention
It is an object of the present invention to provide a herbicidal composition comprising an isoxazoline derivative represented by the following formula [I] or its salt in order to control unwanted weeds in cultivation of crop plants or useful plants.
Means to Accomplish the Object
The present inventors have conducted an extensive research to accomplish the above object and as a result, have found that by the combined use of Component A which is a compound selected from isoxazoline derivatives represented by the following formula [I] and their salts, and a herbicide shown by the following Component B; by the combined use of Components A and B and a herbicide shown by the following Component C; by the combined use of Components A and B and a phytotoxicity-reducing agent shown by the following Component D; or by the combined use of Components A, B, C and D, not only the respective herbicidal effects are obtainable merely additively, but also synergistic herbicidal effects can be obtained, or the phytotoxicity can be synergistically reduced.
Namely, the present inventors have found that by the combined use of two or more such agents, the herbicidal spectrum can be broadened as compared with the herbicidal ranges of the respective agents, and at the same time, the herbicidal effects can be attained at an early stage; the effects are prolonged; further, sufficient effects are obtainable at a dose lower than the dose when they are used individually; at the same time, safety to rice, wheat, barley, corn, grain sorghum, soybean, cotton, sugar beet, lawn grass, fruits or the like is secured; and sufficient herbicidal effects can be obtained by single application. The present invention has been accomplished on the basis of such discoveries.
The present invention provides the following.
1. A herbicidal composition comprising the following Component A which is at least one compound selected from the group consisting of isoxazoline derivatives of the formula [I] and their salts, and the following Component B, as active ingredients:
Component A:




wherein each of R1 and R2 which are independent of each other, is a hydrogen atom, a C1-C10 alkyl group, a C3-C8 cycloalkyl group or a C3-C8 cycloalkyl C1-C3 alkyl group, or R1 and R2 together form a C3-C7 spiro ring together with the carbon atom to which they are bonded;

each of R3 and R4 which are independent of each other, is a hydrogen atom, a C1-C10 alkyl group, a C3-C8 cycloalkyl group, or R3 and R4 together form a C3-C7 spiro ring together with the carbon atom to which they are bonded, or R1, R2, R3 and R4 may form a 5- to 8-membered ring together with the carbon atoms to which they are bonded;
each of R5 and R6 which are independent of each other, is a hydrogen atom or a C1-C10 alkyl group;
Y is a 5- or 6-membered aromatic heterocyclic or aromatic condensed heterocyclic group having an optional hetero atom selected from the group consisting of a nitrogen atom, an oxygen atom and a sulfur atom, such a heterocyclic group may be substituted by from 0 to 6 same or different groups selected from the following substituent group a, adjacent two alkyl groups, alkoxy groups, alkyl and alkoxy groups, alkyl and alkylthio groups, alkyl and alkylsulfonyl groups, alkyl and monoalkylamino groups, or alkyl and dialkylamino groups may be bonded to each other to form a 5- to 8-membered ring which may be substituted by from 1 to 4 halogen atoms, and when the hetero atom of such a heterocyclic group is a nitrogen atom, it may be oxidized to be an N-oxide;
n is an integer of from 0 to 2;
Substituent Group α:
a hydroxyl group, a thiol group, a halogen atom, a C1-C10 alkyl group, a C1-C10 alkyl group mono-substituted by an optional group selected from the following substituent group β, a C1-C4 haloalkyl group, a C3-C8 cycloalkyl group, a C1-C10 alkoxy group, a C1-C10 alkoxy group mono-substituted by an optional group selected from the following substituent group γ, a C1-C4 haloalkoxy group, a C3-C8 cycloalkyloxy group, a C3-C8 cycloalkyl C1-C3 alkyloxy group, a C1-C10 alkylthio group, a C1-C10 alkylthio group mono-substituted by an optional group selected from the following substituent group γ, a C1-C4 haloalkylthio group, a C2-C8 alkenyl group, a C2-C6 alkenyloxy group, a C2-C8 alkynyl group, a C2-C6 alkynyloxy group, a C1-C10 alkylsulfinyl group, a C1-C10 alkylsulfinyl group mono-substituted by an optional group selected from the following substituent group γ, a C1-C10 alkylsulfonyl group, a C1-C10 alkylsulfonyl group mono-substituted by an optional group selected from the following substituent group γ, a C1-C4 haloalkylsulfinyl group, a C1-C10 alkylsulfonyloxy group mono-substituted by an optional group selected from the following substituent group γ, a C1-C4 haloalkylsulfonyl group, a C1-C10 alkylsulfonyloxy group, a C1-C4 haloalkylsulfonyloxy group, a phenyl group which may be substituted, a phenoxy group which may be substituted, a phenylthio group which may be substituted, an aromatic heterocyclic group which may be substituted, an aromatic heterocyclic oxy group which may be substituted, an aromatic heterocyclic thio group which may be substituted, a phenylsulfinyl group which may be substituted, a phenylsulfonyl group which may be substituted, an aromatic heterocyclic sulfonyl group which may be substituted, a phenylsulfonyloxy group which may be substituted, an acyl group, a C1-C4 haloalkylcarbonyl group, a benzylcarbonyl group which may be substituted, a benzoyl group which may be substituted, a carboxyl group, a C1-C10 alkoxycarbonyl group, a benzyloxycarbonyl group which may be substituted, a phenoxycarbonyl group which may be substituted, a cyano group, a carbamoyl group (a nitrogen atom of this group may independently be substituted by a C1-C10 alkyl group or a phenyl group which may be substituted), a C1-C6 acyloxy group, a C1-C4 haloalkylcarbonyloxy group, a benzylcarbonyloxy group which may be substituted, a benzoyloxy group which may be substituted, a nitro group, and an amino group (a nitrogen atom of this group may independently be substituted by a C1-C10 alkyl group, a phenyl group which may be substituted, a C1-C6 acyl group, a C1-C4 haloalkylcarbonyl group, a benzylcarbonyl group which may be substituted, a benzoyl group which may be substituted, a C1-C10 alkylsulfonyl group, a C1-C4 haloalkylsulfonyl group, a benzylsulfonyl group which may be substituted, or a phenylsulfonyl group which may be substituted);
Substituent Group β:
a hydroxyl group, a C3-C8 cycloalkyl group (this group may be substituted by a halogen atom or an alkyl group), a C1-C10 alkoxy group, a C1-C10 alkylthio group, a C1-C10 alkylksulfonyl group, a C1-C10 alkoxycarbonyl group, a C2-C6 haloalkenyl group, an amino group (a nitrogen atom of this group may independently be substituted by a C1-C10 alkyl group, a C1-C6 acyl group, a C1-C4 haloalkylcarbonyl group, a C1-C10 alkylsulfonyl group, or a C1-C4 haloalkylsulfonyl group), a carbamoyl group (a nitrogen atom of this group may independently be substituted by a C1-C10 alkyl group), a C1-C6 acyl group, a C1-C4 haloalkylcarbonyl group, a C1-C10 alkoxyimino group, a cyano group, a phenyl group which may be substituted, and a phenoxy group which may be substituted;
Substituent Group γ:
a C1-C10 alkoxycarbonyl group, a phenyl group which may be substituted, an aromatic heterocyclic group which may be substituted, a cyano group, and a carbamoyl group (a nitrogen atom of this group may independently be substituted by a C1-C10 alkyl group);
Component B:
At least one compound selected from the group consisting of:
(B-1) Acetyl CoA Carboxylase Inhibitors
(a) Aryloxyphenoxypropionic Acid Compounds:
Clodinafop-propargyl, cyhalofop-butyl, diclofop-methyl, fenoxaprop-P-ethyl, fenoxaprop-ethyl, fluazifop-butyl, fluazifop-P-butyl, haloxyfop, haloxyfop-P, haloxyfop-P-methyl, metamifop, propaquizafop, quizalofop-ethyl, quizalofop-P, quizalofop-P-ethyl, quizalofop-P-tefuryl.
(b) Cyclohexanedione Compounds:
Alloxydim, butroxydim, clethodim, cycloxydim, profoxydim, sethoxydim, tepraloxydim, tralkoxydim.
(c) Phenylpyrazoline Compounds:
Aminopyralid.
(B-2) Branched Chain Amino Acid Synthesis Inhibitors
(a) Sulfonylurea Compounds:
Amidosulfuron, azimsulfuron, bensulfuron-methyl, chlorimuron-ethyl, chlorsulfuron, cinosulfuron, cyclosulfamuron, ethametsulfuron-methyl, ethoxysulfuron, flazasulfuron, flupyrsulfuron-methyl-sodium, foramsulfuron, imazosulfuron, iodosulfulon-methyl-sodium, mesosulfuron-methyl, metsulfuron-methyl, oxasulfuron, pyrazosulfuron-ethyl, sulfometuron-methyl, sulfosulfuron, triasulfuron, tribenuron-methyl, trifloxysulfuron-sodium, triflusulfuron-methyl, tritosulfuron.
(b) Imidazolinone Compounds:
Imazamethabenz-methyl, imazamox, imazapic, Imazaquin.
(c) Triazolopyrimidine Compounds:
Diclosulam, florasulam, metosulam, penoxsulam.
(d) Pyrimidinyloxy(thio)benzoic Acid Compounds:
Bispyribac-sodium, pyribenzoxim, pyriftalid, pyriminobac-methyl, pyrithiobac-sodium.
(e) Sulfonylaminocarbonyltriazolinone Compound:
Flucarbazone-sodium.
(B-3) Photosynthesis II Inhibitors
(a) Triazine Compounds:
Ametryn, dimethametryn, desmetryne, prometryn, propazine, simetryn, terbumeton, terbuthylazine, terbutryn, trietazine.
(b) Triazinone Compounds:
Hexazinone, metamitron.
(c) Triazolinone Compounds:
Amicarbazone.
(d) Uracil Compounds:
Bromacil, lenacil, terbacil.
(e) Pyridazinone Compounds:
Chloridazon.
(f) Phenylcarbamate Compounds:
Desmedipham, phenmedipham.
(g) Urea Compounds:
Chlorbromuron, chlorotoluron, chloroxuron, dimefuron, diuron, ethidimuron, fenuron, fluometuron, isoproturon, isouron, methabenzthiazuron, metobromuron, metoxuron, monolinuron, neburon, siduron, tebuthiuron.
(h) Anilide Compounds:
Pentanochior, propanil.
(i) Hydroxybenzonitrile Compounds:
Ioxynil, bromofenoxim.
(j) Benzothiadiazinone Compounds:
Bentazone.
(k) Phenylpyridazine Compounds:
Pyridate, pyridafol.
(B-4) Photosynthesis I Inhibitors
(a) Bipyridinium Compounds:
Diquat, paraquat.
(B-5) Protoporphrin Synthesis Inhibitors
(a) Diphenyl Ether Compounds:
Acifluorfen, bifenox, chlomethoxyfen, fluoroglycofen-ethyl, fomesafen, lactofen, oxyfluorfen.
(b) Phenylphthalimide Compounds:
Cinidon-ethyl, flumiclorac-pentyl.
(c) Thiadiazole Compounds:
Fluthiacet-methyl, thidiazimin.
(d) Oxadiazole Compounds:
Oxadiargyl, oxadiazon.
(e) Triazolinone Compounds:
Azafenidin, sulfentrazone.
(f) Pyrimidinedione Compounds:
Butafenacil, benzfendizone.
(g) Oxazolidinedione Compounds:
Pentoxazone.
(h) Phenylpyrazole Compounds:
Pyraflufen-ethyl, fluazolate.
(i) Other Compounds:
Pyraclonil, profluazol, flufenpyr-ethyl.
(B-6) 4-Hydroxyphenylpyruvate Dioxygenase Inhibitors, Carotenoid Synthesis Inhibitors
(a) Pyridazinone Compounds:
Norflurazon.
(b) Triketone Compounds:
Sulcotrione.
(c) Isoxazole Compounds:
Isoxachlortole.
(d) Pyrazole Compounds:
Benzofenap, pyrazolynate, pyrazoxyfen.
(e) Triazole Compounds:
Amitrole.
(f) Isoxazolidinone Compounds:
Clomazone.
(g) Pyridine Carboxamide Compounds:
Picolinafen.
(h) Diphenyl Ether Compounds:
Aclonifen.
(i) Urea Compounds:
Fluometuron.
(j) Other Compounds:
Beflubutamid, fluridone, flurochloridone, flurtamone, benzobicyclon.
(B-7) 5-Enolpyruvylshikimate-5-phosphate Synthesis Inhibitors
(a) Glycine Compounds:
Sulfosate.
(B-8) Glutamine Synthesis Inhibitors
(a) Phosphinic Acid Compounds:
Bilanafos.
(B-9) Folic Acid Synthesis Inhibitors
(a) Carbamate Compounds:
Asulam.
(B-10) Cell Division Inhibitors, Ultralong Chain Fatty Acid Synthesis Inhibitors
(a) Dinitroaniline Compounds:
Benfluralin, butralin, dinitramine, ethalfluralin, oryzalin, trifluralin.
(b) Pyridine Compounds:
Dithiopyr, thiazopyr.
(c) Benzenedicarboxylic Acid Compounds:
Chlorthal-dimethyl.
(d) Phosphoroamidate Compounds:
Butamifos, amiprophos-methyl.
(e) Benzamide Compounds:
Propyzamide, tebutam.
(f) Carbamate Compounds:
Carbetamide, chlorpropham, propham.
(g) Chloroacetamide Compounds:
Acetochlor, alachlor, butachlor, dimethachlor, dimethenamid, metazachlor, pethoxamid, pretilachlor, propachlor, propisochlor, S-metolachlor, thenylchlor.
(h) Oxyacetamide Compounds:
Flufenacet, mefenacet.
(i) Tetrazolinone Compounds:
Fentrazamide.
(j) Alkaneamide Compounds:
Diphenamid, naproanilide, napropamide.
(i) Other compounds:
Anilofos, cafenstrole, piperophos.
(B-11) Cellulose Synthesis Inhibitors
(a) Benzonitrile Compounds:
Dichlobenil, chlorthiamid.
(b) Benzamide Compounds:
Isoxaben.
(c) Triazolocarboxyamide Compounds:
Flupoxame.
(B-12) Membrane Disruption Agents
(a) Dinitrophenol Compounds:
Dinoterb, DNOC, dinoterb.
(B-13) Fatty Acid Synthesis Inhibitors
(a) Thiocarbamate Compounds:
Butylate, cycloate, dimepiperate, EPTC, esprocarb, molinate, orbencarb, pebulate, prosulfocarb, thiobencarb, tiocarbazil, triallate, vernolate.
(b) Benzofuran Compounds:
Benfuresate, ethofumesate.
(c) Chlorocarboxylic Acid Compounds:
TCA, dalapon, flupropanate.
(d) Phosphorodithioate Compounds:
Bensulide.
(B-14) Auxin Synthesis inhibitors
(a) Phenoxycarboxylic Acid Compounds:
Clomeprop, 2,4-D, 2,4-DB, dichlorprop, dichlorprop-P, MCPA, MCPB, mecoprop, mecoprop-P, MCPA-thioethyl.
(b) Benzoic Acid Compounds:
2,3,6-TBA, chloramben.
(c) Pyridine Carboxylic Acid Compounds:
Fluroxypyr, picloram, triclopyr.
(d) Quinoline Carboxylic Acid Compounds:
Quinclorac.
(e) Benzothiazole Compounds:
Benazolin.
(B-15) Auxin Transport Inhibitors
(a) Semicarbazone Compounds:
Diflufenzopyr.
(b) Phthalamate Compounds:
Naptalam.
(B-16) Other Inhibitors
Difenzoquat, flamprop-M, bromobutide, oxaziclomefone, cinmethylin, etobenzanid, fosamine, cumyluron, daimuron, methyl-dimuron, indanofan, pyributicarb, pyrimisulfan, HC-252, forchlorfenuron, thidiazuron, pyrasulfotole, maleic hydrazide, diflumetorim, fenclorim, ancymidol, flurprimidol, chlormequat, mepiquatchloride, quinmerac, propoxycarbazone-sodium, propoxycarbazone, flucetosulfuron, tefuryltrion, karbutilate, metobenzuron, prodiamine, pyroxsulam, triaziflam, pinoxaden, bencarbazone, trinexapac-ethyl and prohexadione-calcium, and their salts and analogues such as acids, esters and amides.
2. The herbicidal composition according to the above 1, wherein Component A is a compound of the formula [I] wherein Y is a 5- or 6-membered aromatic heterocyclic group having a hetero atom selected from the group consisting of a nitrogen atom, an oxygen atom and a sulfur atom.

3. The herbicidal composition according to the above 1, wherein Component A is a compound of the formula [I] wherein Y is a thienyl group, a pyrazolyl group, an isoxazolyl group, an isothiazolyl group, a pyridyl group or a pyrimidinyl group.

4. The herbicidal composition according to the above 1, wherein Component A is a compound of the formula [I] wherein Y is a thiophen-3-yl group, a pyrazol-4-yl group, a pyrazol-5-yl group, an isoxazol-4-yl group, an isothiazol-4-yl group, a pyridin-3-yl group or a pyrimidin-5-yl group.

5. The herbicidal composition according to the above 1, wherein Component A is a compound of the formula [I] wherein Y is a pyrazol-4-yl group wherein the pyrazole ring is substituted at the 3- and 5-positions by the substituent group a and at the 1-position by a hydroxyl group, a C1-C10 alkyl group, a C1-C10 alkyl group mono-substituted by an optional group selected from the substituent group β, a C1-C4 haloalkyl group, a C3-C8 cycloalkyl group, a C2-C6 alkenyl group, a C2-C6 alkynyl group, a C1-C10 alkylsulfinyl group, a C1-C10 alkylsulfonyl group, a C1-C10 alkylsulfonyloxy group mono-substituted by an optional group selected from the substituent group y, a C1-C4 haloalkylsulfonyl group, a phenyl group which may be substituted, an aromatic heterocyclic group which may be substituted, a phenylsulfonyl group which may be substituted, an aromatic heterocyclic sulfonyl group which may be substituted, an acyl group, a C1-C4 haloalkylcarbonyl group, a benzylcarbonyl group which may be substituted, a benzoyl group which may be substituted, a carboxyl group, a C1-C10 alkoxycarbonyl group, a benzyloxycarbonyl group which may be substituted, a phenoxycarbonyl group which may be substituted, a carbamoyl group (a nitrogen atom of this group may independently be substituted by a C1-C10 alkyl group or a phenyl group which may be substituted), or an amino group (a nitrogen atom of this group may independently be substituted by a C1-C10 alkyl group, a phenyl group which may be substituted, an acyl group, a C1-C4 haloalkylcarbonyl group, a benzylcarbonyl group which may be substituted, a benzoyl group which may be substituted, a C1-C10 alkylsulfonyl group, a C1-C4 haloalkylsulfonyl group, a benzylsulfonyl group which may be substituted, or a phenylsulfonyl group which may be substituted).

6. The herbicidal composition according to the above 1, wherein Component A is a compound of the formula [I] wherein Y is a pyrazol-5-yl group wherein the pyrazole ring is substituted at the 4-position by the substituent group α and at the 1-position by a hydroxyl group, a C1-C10 alkyl group, a C1-C10 alkyl group mono-substituted by an optional group selected from the substituent group β, a C1-C4 haloalkyl group, a C3-C8 cycloalkyl group, a C2-C6 alkenyl group, a C2-C6 alkynyl group, a C1-C10 alkylsulfinyl group, a C1-C10 alkylsulfonyl group, a C1-C10 alkylsulfonyl group mono-substituted by an optional group selected from the substituent group γ, a C1-C4 haloalkylsulfonyl group, a phenyl group which may be substituted, an aromatic heterocyclic group which may be substituted, a phenylsulfonyl group which may be substituted, an aromatic heterocyclic sulfonyl group which may be substituted, an acyl group, a C1-C4 haloalkylcarbonyl group, a benzylcarbonyl group which may be substituted, a benzoyl group which may be substituted, a carboxyl group, a C1-C10 alkoxycarbonyl group, a benzyloxycarbonyl group which may be substituted, a phenoxycarbonyl group which may be substituted, a carbamoyl group (a nitrogen atom of this group may independently be substituted by a C1-C10 alkyl group or a phenyl group which may be substituted), or an amino group (a nitrogen atom of this group may independently be substituted by a C1-C10 alkyl group, a phenyl group which may be substituted, an acyl group, a C1-C4 haloalkylcarbonyl group, a benzylcarbonyl group which may be substituted, a benzoyl group which may be substituted, a C1-C10 alkylsulfonyl group, a C1-C4 haloalkylsulfonyl group, a benzylsulfonyl group which may be substituted, or a phenylsulfonyl group which may be substituted).

7. The herbicidal composition according to the above 1, wherein Component A is a compound of the formula [I] wherein each of R1 and R2 is a methyl group, each of R3 and R4 is a hydrogen atom, and Y is a pyrazol-4-yl group wherein the pyrazole ring is substituted at the 1-, 3- and 5-positions independently by a C1-C4 alkyl group, a C1-C4 haloalkyl group or a C1-C4 haloalkoxy group.

8. The herbicidal composition according to the above 1, wherein Component A is 3-[(5-difluoromethoxy-1-methyl-3-trifluoromethylpyrazol-4-yl)methylsulfonyl]-4,5-dihydro-5,5-dimethylisoxazole.

9. The herbicidal composition according to any one of the above 1 to 8, wherein Component B is at least one compound selected from the group consisting of quizafop-ethyl, quizafop-P-ethyl, sethoxydim, pyrithiobac-sodium, bispyribac-sodium, pyrimisulfan, imazethapyr, imazaquin, chlorimuron-ethyl, diuron, bentazone, paraquat, sulfentrazone, fluthiacet-methyl, sulcotrione, norflurazon, clomazone, bilanafos, asulam, flufenacet, dimethenamid-P, prosulfocarb, thiobencarb, 2,4-D, clopyralid, ametryn, isoproturon, picolinafen, trifluralin, acetochlor and triallate.

10. The herbicidal composition according to any one of the above 1 to 8, wherein Component B is imazaquin, diuron, sulfentrazone, sulcotrione, norflurazon, clomazone, dimethenamid-P, prosulfocarb, isoproturon, trifluralin or triallate.

11. A herbicidal composition comprising the herbicidal composition as defined in any one of the above 1 to 10 and the following Component C, as active ingredients:

Component C:

At least one compound selected from the group consisting of atrazine, simazine, cyanazine, isoxaflutole, mesotrione, flumetsulam, imazethapyr, imazapyr, dicamba, clopyralid, prosulfuron, halosulfuron-methyl, rimsulfuron, bentazon, carfentrazone-ethyl, metribuzin, thifensulfuron-methyl, nicosulfuron, primisulfuron-methyl, cloransulam-methyl, glufosinate, glyphosate, sulfosate, pendimethalin, linuron, prometryne, diflufenican, flumioxazin, metolachlor, their salts and analogues.
12. A herbicidal composition comprising the herbicidal composition as defined in any one of the above 1 to 10 and the following Component D, as active ingredients:
Component D:
At least one compound selected from the group consisting of Cloquintocet-Mexyl, fenchlorazole, fenchlorazole-ethyl, mefenpyr, mefenpyr-diethyl, isoxadifen, isoxadifen-ethyl, furilazole, benoxacor, dichlormid, MON4660, oxabetrinil, cyometrinil, fenclorim, cyprosulfamide, naphthalic anhydride, Flurazole, their salts and analogues.
13. A herbicidal composition comprising the herbicidal composition as defined in the above 11 and Component D as defined in Claim 12, as active ingredients.
14. The herbicidal composition according to any one of the above 1 to 10, wherein the weight ratio of Component A:Component B is from 1:0.001 to 1:100.
15. The herbicidal composition according to the above 11, wherein the weight ratio of Component A:Component B:Component C is from 1:0.001:0.001 to 1:100:100.
16. The herbicidal composition according to the above 12, wherein the weight ratio of Component A:Component B:Component D is from 1:0.001:0.001 to 1:100:100.
17. The herbicidal composition according to the above 13, wherein the weight ratio of Component A:Component B:Component C:Component D is from 1:0.001:0.001:0.001 to 1:100:100:100.
18. A herbicidal composition comprising the herbicidal composition as defined in any one of the above 1 to 17 in an amount to show a herbicidal activity and at least one inert liquid carrier and/or solid carrier and, if necessary, further containing at least one surfactant.

19. A method for preparing the herbicidal composition as defined in any one of the above 1 to 18, which comprises mixing Component A and Component B; if necessary, Component C and/or Component D; at least one inert liquid carrier and/or solid carrier; and a surfactant.

20. A method for controlling unwanted plants, which comprises applying the active ingredients contained in the herbicidal composition as defined in any one of the above 1 to 18, simultaneously or dividedly, before, during and/or after germination of the unwanted plants.

Effects of the Invention
The herbicidal composition of the present invention is not limited to a simple sum of activities obtainable by the individual components and provides herbicidal effects or phytotoxicity-reducing effects synergistically, whereby the dose of the agricultural chemicals can be reduced. Further, it is highly safe to crop plants and capable of controlling various weeds problematic in e.g. paddy fields, upland fields, non-agricultural fields, etc., over a wide range of from pre-emergence to post-emergence.


BEST MODE FOR CARRYING OUT THE INVENTION
Now, definitions of terms used in this specification will be shown below.
An expression like “C1-C10” means that in this case, the carbon number of a substituent following the expression is from 1 to 10.
The halogen atom represents a fluorine atom, a chlorine atom, a bromine atom or an iodine atom.
The C1-C10 alkyl group represents a straight chain or branched chain alkyl group having a carbon number of from 1 to 10, unless otherwise specified, and it may, for example, be a methyl group, an ethyl group, a n-propyl group, an isopropyl group, a n-butyl group, an isobutyl group, a sec-butyl group, a tert-butyl group, a n-pentyl group, an isopentyl group, a neopentyl group, a n-hexyl group, an isohexyl group, a 3,3-dimethylbutyl group, a heptyl group or an octyl group.
The C3-C8 cycloalkyl group represents a cycloalkyl group having a carbon number of from 3 to 8, and it may, for example, be a cyclopropyl group, a cyclobutyl group, a cyclopentyl group or a cyclohexyl group.
The C3-C8 cycloalkyl C1-C3 alkyl group (this group may be substituted by a halogen atom or an alkyl group) represents a C1-C3 alkyl group substituted by a C3-C8 cycloalkyl group which may be substituted by from 1 to 4 halogen atoms or a C1-C3 alkyl group, unless otherwise specified, and it may, for example, be a cyclopropylmethyl group, a 1-cyclopropylethyl group, a 2-cyclopropylethyl group, a 1-cyclopropylpropyl group, a 2-cyclopropylpropyl group, a 3-cyclopropylpropyl group, a cyclobutylmethyl group, a cyclopentylmethyl group, a cyclohexylmethyl group, a 2-chlorocyclopropyl methyl group, a 2,2-dichlorocyclopropylmethyl group, a 2-fluorocyclopropylmethyl group, a 2,2-difluorocyclopropylmethyl group, a 2-methylcyclopropylmethyl group, a 2,2-dimethylcyclopropylmethyl group or a 2-methylcyclopropylethyl group.
The C3-C8 cycloalkyl C1-C3 alkyl group represents an alkyl group having a carbon number of from 1 to 3, substituted by a cycloalkyl group having a carbon number of from 3 to 8, and it may, for example, be a cyclopropylmethyl group, a 1-cyclopropylethyl group, a 2-cyclopropylethyl group, a 1-cyclopropylpropyl group, a 2-cyclopropylpropyl group, a 3-cyclopropylpropyl group, a cyclobutylmethyl group, a cyclopentylmethyl group or a cyclohexylmethyl group.
The C1-C4 haloalkyl group represents a straight chain or branched chain alkyl group having a carbon number of from 1 to 4, independently substituted by from 1 to 9 halogen atoms, unless otherwise specified, and it may, for example, be a fluoromethyl group, a chloromethyl group, a bromomethyl group, a difluoromethyl group, a trifluoromethyl group, a 2,2-difluoroethyl group, a 2,2,2-trifluoroethyl group, or a pentafluoroethyl group.
The C2-C6 alkenyl group represents a straight chain or branched chain alkenyl group having a carbon number of from 2 to 6, and it may, for example, be an ethenyl group, a 1-propenyl group, a 2-propenyl group, an isopropenyl group, a 1-butenyl group, a 2-butenyl group, a 3-butenyl group or a 2-pentenyl group.
The C2-C6 alkynyl group represents a straight chain or branched chain alkynyl group having a carbon number of from 2 to 6, and it may, for example, be an ethynyl group, a 2-propynyl group, a 1-methyl-2-propynyl group, a 2-butynyl group, a 3-butynyl group, or a 2-methyl-3-butynyl group.
The C2-C6 haloalkenyl group represents a straight chain or branched chain alkenyl group having a carbon number of from 2 to 6, independently substituted by from 1 to 4 halogen atoms, unless otherwise specified, and it may, for example, be a 3-chloro-2-propenyl group or a 2-chloro-2-propenyl group.
The C1-C10 alkoxy group represents an (alkyl)-O-group wherein the alkyl moiety has the above meaning, and it may, for example, be a methoxy group, an ethoxy group, a n-propoxy group, an isopropoxy group, a tert-butoxy group, a n-butoxy group, a sec-butoxy group or an isobutoxy group.
The C1-C4 haloalkoxy group represents a (haloalkyl)-O-group wherein the haloalkyl moiety has the above meaning, and it may, for example, be a difluoromethoxy group, a trifluoromethoxy group, 2,2-difluoroethoxy group, or a 2,2,2-trifluoroethoxy group.
The C3-C8 cycloalkyloxy group represents a (cycloalkyl)-O-group wherein the cycloalkyl moiety has the above meaning, and it may, for example, be a cyclopropyloxy group, a cyclobutyloxy group, a cyclopentyloxy group, or a cyclohexyloxy group.
The C3-C8 cycloalkyl C1-C3 alkyloxy group represents a (cycloalkylalkyl)-O-group wherein the cycloalkylalkyl moiety has the above meaning, and it may, for example, be a cyclopropylmethoxy group, a 1-cyclopropylethoxy group, a 2-cyclopropylethoxy group, a 1-cyclopropylpropoxy group, a 2-cyclopropylpropoxy group, a 3-cyclopropylpropoxy group, a cyclobutylmethoxy group, a cyclopentylmethoxy group, or a cyclohexylmethoxy group.
The C2-C6 alkenyloxy group and the C2-C6 alkynyloxy group, represent an (alkenyl)-O-group and an (alkynyl)-O-group, wherein the alkenyl or alkynyl moiety has the above meaning, and they may, for example, be a 2-propenyloxy group, and a 2-propynyloxy group, respectively.
The C1-C10 alkoxyimino group represents an (alkoxy)-N=group wherein the alkoxy moiety has the above meaning, and it may, for example, be a methoxyimino group or an ethoxyimino group.
The C1-C10 alkylthio group, the C1-C10 alkylsulfinyl group and the C1-C10 alkylsulfonyl group represent an (alkyl)-S-group, an (alkyl)-SO-group and an (alkyl)-SO2-group, wherein the alkyl moiety has the above meaning, and they may, for example, be a methylthio group, an ethylthio group, a n-propylthio group, an isopropylthio group, a methylsulfinyl group, a methylsulfonyl group, an ethylsulfonyl group, a n-propylsulfonyl group, or an isopropylsulfonyl group.
The C1-C10 alkylsulfonyloxy group represents an (alkylsulfonyl)-O-group wherein the alkylsulfonyl moiety has the above meaning, and it may, for example, be a methylsulfonyloxy group or an ethylsulfonyloxy group.
The C1-C10 alkoxycarbonyl group represents an (alkoxy)-CO-group wherein the alkoxy moiety has the above meaning, and it may, for example, be a methoxycarbonyl group, an ethoxycarbonyl group, a n-propoxycarbonyl group or an isopropoxycabonyl group.
The C1-C6 acyl group represents a straight chain or branched chain aliphatic acyl group having a carbon number of from 1 to 6, and it may, for example, be a formyl group, an acetyl group, a propionyl group, an isopropionyl group, a butyryl group or a pivaloyl group.
The C1-C10 acyloxy group represents an (acyl)-O-group wherein the acyl moiety has the above meaning, and it may, for example, be an acetoxy group, a propionyloxy group, an isopropionyloxy group or a pivaloyloxy group.
The C1-C4 haloalkylcarbonyl group, the C1-C4 haloalkylthio group and the C1-C4 haloalkylsulfonyl group represent a (haloalkyl)-CO-group, a (haloalkyl)-S-group and a (haloalkyl)-SO2-group, wherein the haloalkyl moiety has the above meaning, and they may, for example, be a chloroacetyl group, a trifluoroacetyl group, a pentafluoropropionyl group, a difluoromethylthio group, a trifluoromethylthio group, a chloromethylsulfonyl group, a difluoromethylsulfonyl group, or a trifluoromethylsulfonyl group.
The C1-C4 haloalkylcarbonyloxy group and the C1-C4 haloalkylsulfonyloxy group represent a (haloalkylcarbonyl)-O-group and a (haloalkylsulfonyl)-O-group, wherein the haloalkylcarbonyl moiety an the haloalkylsulfonyl moiety have the above meanings, and they may, for example, be a chloroacetyloxy group, a trifluoroacetyloxy group, a chloromethylsulfonyloxy group, or a trifluoromethylsulfonyloxy group,
In the phenyl group (which may be substituted), the aromatic heterocyclic group (which may be substituted), the phenoxy group (which may be substituted), the aromatic heterocyclic oxy group (which may be substituted), the phenylthio group (which may be substituted), the aromatic heterocyclic thio group (which may be substituted), the phenylsulfonyl group (which may be substituted), the phenylsulfonyloxy group (which may be substituted), the aromatic heterocyclic sulfonyl group (which may be substituted), the benzylcarbonyl group (which may be substituted), the benzylcarbonyloxy group (which may be substituted), the benzylsulfonyl group (which may be substituted), the benzoyl group (which may be substituted), the benzoyloxy group (which may be substituted), the benzyloxycarbonyl group (which may be substituted) or the phenoxycarbonyl group (which may be substituted), the “group which may be substituted” means that such a group may be substituted by e.g. a halogen atom, a C1-C10 alkyl group, a C1-C4 haloalkyl group, a C1-C10 alkoxyalkyl group, a C1-C10 alkoxy group, a C1-C10 alkylthio group, a C1-C10 alkylsulfonyl group, a C1-C6 acyl group, a C1-C10 alkoxycarbonyl group, a cyano group, a carbamoyl group (the nitrogen atom in the group may be independently substituted by a C1-C10 alkyl group), a nitro group or an amino group (the nitrogen atom in the group may be independently substituted by a C1-C10 alkyl group, a C1-C6 acyl group, a C1-C4 haloalkylcarbonyl group, a C1-C10 alkylsulfonyl group or a C1-C4 haloalkylsulfonyl group).
The 5- or 6-membered aromatic heterocyclic group having an optional hetero atom selected from the group consisting of a nitrogen atom, an oxygen atom and a sulfur atom, may, for example, be a furyl group, a thienyl group, a pyrrolyl group, a pyrazolyl group, an isoxazolyl group, an isothiazolyl group, an oxazolyl group, a thiazolyl group, an imidazolyl group, a pyridyl group, a pyridazinyl group, a pyrimidinyl group, a pyrazinyl group, a triazinyl group, a triazolyl group, an oxadiazolyl group or a thiadiazolyl group, having from 1 to 3 hetero atoms.
The aromatic condensed heterocyclic group represents a group having from 1 to 3 hetero atoms optionally selected from a nitrogen atom, an oxygen atom and a sulfur atom, and it may, for example, be a benzofuryl group, a benzothienyl group, an indolyl group, a benzoxazolyl group, a benzothiazolyl group, a benzoimidazolyl group, a benzoisoxazolyl group, a benzoisothiazolyl group, an indazolyl group, a quinolyl group, an isoquinolyl group, a phthaladinyl group, a quinoxalinyl group, a quinazolinyl group, a cinnolinyl group or a benzotriazolyl group.
The aromatic hetero ring in the aromatic heterocyclic group (which may be substituted), the aromatic heterocyclic oxy group (which may be substituted), the aromatic heterocyclic thio group (which may be substituted), or the aromatic heterocyclic sulfonyl group (which may be substituted), represents a 5- or 6-membered group having from 1 to 3 hetero atoms optionally selected from a nitrogen atom, an oxygen atom and a sulfur atom, and it may, for example, be a furyl group, a thienyl group, a pyrrolyl group, a pyrazolyl group, an isoxazolyl group, an isothiazolyl group, an oxazolyl group, a thiazolyl group, an imidazolyl group, a pyridyl group, a pyridazinyl group, a pyrimidinyl group, a pyrazinyl group, a triazinyl group, a triazolyl group, an oxadiazolyl group or a thiadiazolyl group.
Of a compound of the formula [I] having e.g. a hydroxyl group, a carboxyl group or an amino group in its structure, a pharmacologically acceptable salt is a salt of such a group with a metal or an organic base or a salt with a mineral acid or an organic salt. The metal may be an alkali metal such as sodium or potassium, or an alkaline earth metal such as magnesium or calcium, and the organic base may, for example, be triethylamine or diisopropylamine. The mineral acid may, for example, be hydrochloric acid or sulfuric acid, and the organic acid may, for example, be acetic acid, methanesulfonic acid or p-tolunenesulfonic acid.
Now, typical examples of the compound of the formula [I] useful for Component A will be shown in Tables 1 to 14, but the compound is not limited to such examples and may, for example, include compounds exemplified in the above-mentioned Patent Document 1.
The following symbols in the Tables in this specification represent the respective corresponding groups as shown below.
















Me: Methyl group
Et: Ethyl group



Pr: n-Propyl group
Pr-i: Isopropyl group



Pr-c: Cyclopropyl group
Bu: n-Butyl group



Bu-i: iso-Butyl group
Bu-s: sec-Butyl group



Bu-t: tert-Butyl group
Bu-c: Cyclobutyl group



Pen: n-Pentyl group
Pen-c: Cyclopentyl group



Hex: n-Hexyl group
Hex-c: Cyclohexyl group



Ph: Phenyl group










Further, for example, (4-Cl)Ph represents a 4-chlorophenyl group, and 3-Hex represents a 3-hexyl group.
Further, in a case where a compound of the present invention contains a hydroxyl group as a substituent, it may have keto-enol tautomers, and the respective tautomers and their mixtures are also included in the compound of the present invention.







TABLE 1













 































m.p. (° C.)














or refractive


Compound No.
R1
R2
R3
R4
n
R5
R6
Z1
R22
R23
R24
index (nD20)





1-0001
Me
Me
H
H
2
H
H
S
Me
H
H
66-68


1-0002
Me
Me
H
H
2
H
H
S
Cl
Me
H
87-88


1-0003
Me
Me
H
H
2
H
H
S
H
H
Me
95-97


1-0004
Me
Me
H
H
2
H
H
S
Cl
H
H
70-72


1-0005
Me
Me
H
H
2
H
H
S
H
H
Cl
118-119


1-0006
Me
Me
H
H
2
H
H
O
H
H
H
Not- 














measurable


1-0007
Me
Me
H
H
2
H
H
0
H
H
C(═O)OMe
124-125
















TABLE 2













 































m.p. (° C.) 














or refractive 


Compound No.
R1
R2
R3
R4
n
R5
R6
Z2
R25
R26
R27
index (nD20)





2-0001
Me
Me
H
H
2
H
H
S
Me
C(═NOMe)Me
Me
95-96


2-0002
Me
Me
H
H
0
H
H
S
Me
C(═NOMe)Me
Me



2-0003
Me
Me
H
H
2
H
H
S
H
H
H
99-101


2-0004
Me
Me
H
H
2
H
H
S
H
OMe
H
96-97


2-0005
Me
Me
H
H
2
H
H
S
Cl
H
Cl
125-127


2-0006
Me
Me
H
H
2
H
H
S
Cl
Cl
Cl
158-160


2-0007
Me
Me
H
H
2
H
H
S
Me
Me
Me
117-117


2-0008
Me
Me
H
H
2
H
H
S
Me
C(═O)Me
Me
146-148


2-0009
Me
Me
H
H
2
H
H
S
Ph
C(═O)Me
Me
1.5730


2-0010
Me
Me
H
H
2
H
H
S
Ph
C(═NOMe)Me
Me
129-131


2-0011
Me
Me
H
H
2
H
H
S
Cl
C(═O)OMe
Cl
157-158


2-0012
Me
Me
H
H
2
H
H
S
Cl
C(═O)NHMe
Cl
178-180


2-0013
Me
Me
H
H
2
H
H
O
H
H
H
58-61


2-0014
Me
Me
H
H
2
H
H
O
Me
H
Cl
180-181
















TABLE 3













 





























m.p. (° C.) 













or refractive 


Compound No.
R1
R2
R3
R4
n
R5
R6
R29
R28
R30
index (nD20)





3-0001
Me
Me
H
H
0
H
H
CF3
Ph
Cl
89-90


3-0002
Me
Me
H
H
2
H
H
CF3
Ph
Cl
132-133


3-0003
Me
Me
H
H
1
H
H
Ph
Me
Cl
Not- 













measurable


3-0004
Me
Me
H
H
2
H
H
CF3
Ph
SO2Et
158-160


3-0005
Me
Me
H
H
2
H
H
CF3
Ph
N(Me)2
150-151


3-0006
Me
Me
H
H
0
H
H
CF3
Bu-t
Cl
79-81


3-0007
Me
Me
H
H
0
H
H
CF3
H
Cl
120-122


3-0008
Me
Me
H
H
0
H
H
CF3
CHF2
Cl
41-42


3-0009
Me
Me
H
H
0
H
H
Cl
CHF2
CF3
89-90


3-0010
Me
Me
H
H
2
H
H
CF3
CHF2
Cl
126-127


3-0011
Me
Me
H
H
2
H
H
Cl
CHF2
CF3
136-137


3-0012
Me
Me
H
H
2
H
H
OEt
Me
CF3
124-125


3-0013
Me
Me
H
H
2
H
H
CF3
Me
OMe
113-114


3-0014
Me
Me
H
H
2
H
H
CF3
Me
O (2-Cl)Ph
67-70


3-0015
Me
Me
H
H
2
H
H
CF3
Me
OPen-c
113-114


3-0016
Me
Me
H
H
2
H
H
CF3
Me
CN
105-108


3-0017
Me
Me
H
H
2
H
H
Cl
Et
Cl
105-107


3-0018
Me
Me
H
H
2
H
H
CHF2
Me
Cl
78-79

















3-0019
Me
Me
H
H
2
H
H
CF3
—(CH2)3O—
151-152


















3-0020
Me
Me
H
H
0
H
H
CHF2
Me
Cl
1.5183


3-0021
Me
Me
H
H
0
H
H
CF3
Ph
F



3-0022
Me
Me
H
H
0
H
H
CF3
Ph
SEt



3-0023
Me
Me
H
H
0
H
H
CF3
Ph
N(Me)2



3-0024
Me
Me
H
H
0
H
H
OMe
Me
CF3



3-0025
Me
Me
H
H
0
H
H
OH
Me
CF3



3-0026
Me
Me
H
H
0
H
H
OEt
Me
CF3



3-0027
Me
Me
H
H
0
H
H
CF3
Me
F



3-0028
Me
Me
H
H
0
H
H
CF3
Me
OMe



3-0029
Me
Me
H
H
0
H
H
CF3
Me
O (2-Cl)Ph



3-0030
Me
Me
H
H
0
H
H
CF3
Me
OPen-c



3-0031
Me
Me
H
H
0
H
H
CF3
Me
CN



3-0032
Me
Me
H
H
0
H
H
Cl
Et
Cl


















3-0033
Me
Me
H
H
0
H
H
CF3
—(CH2)3O—



















3-0034
Me
Me
H
H
2
H
H
CF3
H
Cl
138-140



























TABLE 4
















m.p.(° C.) or


Compound










refractive


No.
R1
R2
R3
R4
n
R5
R6
R29
R28
R30
index (nD20)







3-0035
Me
Me
H
H
2
H
H
H
Me
Cl
105-106


3-0036
Me
Me
H
H
2
H
H
Me
Me
Me
148-150


3-0037
Me
Me
H
H
2
H
H
Me
Me
Cl
 99-101


3-0038
Me
Me
H
H
2
H
H
Cl
Me
Cl
143-145


3-0039
Me
Me
H
H
2
H
H
CF3
Me
Cl
115-116


3-0040
Me
Me
H
H
2
H
H
Cl
Me
CF3
120-122


3-0041
Me
Me
H
H
2
H
H
CF3
Me
F
79-82


3-0042
Me
Me
H
H
2
H
H
CF3
Me
OH
90-92


3-0043
Me
Me
H
H
2
H
H
OMe
Me
CF3
125-126


3-0044
Me
Me
H
H
2
H
H
CF3
Me
OEt
92-94


3-0045
Me
Me
H
H
2
H
H
CF3
Me
OPr-i
69-71


3-0046
Me
Me
H
H
2
H
H
CF3
Me
OPr
82-83


3-0047
Me
Me
H
H
2
H
H
CF3
Me
OBu-t
86-89


3-0048
Me
Me
H
H
2
H
H
CF3
Me
OBu
61-62


3-0049
Me
Me
H
H
2
H
H
CF3
Me
OHex-c
124-125


3-0050
Me
Me
H
H
2
H
H
CF3
Me
OCH2Pr-c
93-94


3-0051
Me
Me
H
H
2
H
H
CF3
Me
OCH2Pen-c
112-113


3-0052
Me
Me
H
H
2
H
H
CF3
Me
OCH2Hex-c
56-59


3-0053
Me
Me
H
H
2
H
H
CF3
Me
OCH2C≡CH
92-93


3-0054
Me
Me
H
H
2
H
H
CF3
Me
OCHF2
129-130


3-0055
Me
Me
H
H
2
H
H
OCHF2
Me
CF3
Not-













measurable


3-0056
Me
Me
H
H
2
H
H
CF3
Me
OCH2CHF2
89-91


3-0057
Me
Me
H
H
2
H
H
CF3
Me
OCH2CF3
93-95


3-0058
Me
Me
H
H
2
H
H
CF3
Me
OCH2CN
1.4872


3-0059
Me
Me
H
H
2
H
H
CF3
Me
OCH2Ph
79-81


3-0060
Me
Me
H
H
2
H
H
CF3
Me
OPh
122-123


3-0061
Me
Me
H
H
2
H
H
CF3
Me
O(3-Cl)Ph
Not-













measurable


3-0062
Me
Me
H
H
2
H
H
CF3
Me
O(3-OMe)Ph
1.5059


3-0063
Me
Me
H
H
2
H
H
CF3
Me
O(4-Cl)Ph
68-69


3-0064
Me
Me
H
H
2
H
H
CF3
Me
O(4-Me)Ph
132-133


3-0065
Me
Me
H
H
2
H
H
CF3
Me
O(4-OMe)Ph
115-117


3-0066
Me
Me
H
H
2
H
H
CF3
Me
OC(═O)Me
130-131


3-0067
Me
Me
H
H
2
H
H
CF3
Me
SO2Me
168-169


3-0068
Me
Me
H
H
2
H
H
CF3
Me
SEt
100-102


3-0069
Me
Me
H
H
2
H
H
CF3
Me
SO2Et
107-108


3-0070
Me
Me
H
H
2
H
H
CF3
Me
SO2Ph
166-168


3-0071
Me
Me
H
H
2
H
H
CF3
Me
Me
105-107


3-0072
Me
Me
H
H
2
H
H
Ph
Me
Cl
127-129



























TABLE 5
















m.p.(° C.) or


Compound










refractive


No.
R1
R2
R3
R4
n
R5
R6
R29
R28
R30
index (nD20)







3-0073
Me
Me
H
H
2
H
H
CF3
Et
Cl
111-112


3-0074
Me
Me
H
H
2
H
H
Cl
Et
CF3
112-114


3-0075
Me
Me
H
H
2
H
H
CF3
Pr-i
Cl
157-158


3-0076
Me
Me
H
H
2
H
H
Cl
Pr-i
CF3
135-136


3-0077
Me
Me
H
H
2
H
H
CF3
Pr
Cl
89-90


3-0078
Me
Me
H
H
2
H
H
Cl
Pr
CF3
111-113


3-0079
Me
Me
H
H
2
H
H
CF3
Bu-t
H
101-103


3-0080
Me
Me
H
H
2
H
H
CF3
Bu-t
Cl
118-119


3-0081
Me
Me
H
H
2
H
H
CF3
Bu-s
Cl
110-112


3-0082
Me
Me
H
H
2
H
H
Cl
Bu-s
CF3
110-111


3-0083
Me
Me
H
H
2
H
H
CF3
Bu-i
Cl
96-98


3-0084
Me
Me
H
H
2
H
H
Cl
Bu-i
CF3
140-141


3-0085
Me
Me
H
H
2
H
H
CF3
Bu
Cl
89-90


3-0086
Me
Me
H
H
2
H
H
Cl
Bu
CF3
108-110


3-0087
Me
Me
H
H
2
H
H
CF3
CH2Ph
Cl
132-133


3-0088
Me
Me
H
H
2
H
H
Cl
CH2Ph
CF3
118-120


3-0089
Me
Me
H
H
2
H
H
CF3
Pen-c
Cl
130-131


3-0090
Me
Me
H
H
2
H
H
Cl
Pen-c
CF3
147-148


3-0091
Me
Me
H
H
2
H
H
CF3
Hex-c
Cl
151-152


3-0092
Me
Me
H
H
2
H
H
CF3
CH2Pr-c
Cl
93-95


3-0093
Me
Me
H
H
2
H
H
Cl
CH2Pr-c
CF3
129-130


3-0094
Me
Me
H
H
2
H
H
CF3
1-cyclopropylethyl
Cl
87-89


3-0095
Me
Me
H
H
2
H
H
Cl
1-cyclopropylethyl
CF3
121-123


3-0096
Me
Me
H
H
2
H
H
CF3
CH2(2-Methylcyclo-
Cl
102-103











propyl)


3-0097
Me
Me
H
H
2
H
H
Cl
CH2 (2-Methylcyclo-
CF3
118-119











propyl)


3-0098
Me
Me
H
H
2
H
H
CF3
CH2Bu-c
Cl
94-96


3-0099
Me
Me
H
H
2
H
H
Cl
CH2Bu-c
CF3
141-142


3-0100
Me
Me
H
H
2
H
H
CF3
CH2Pen-c
Cl
127-129


3-0101
Me
Me
H
H
2
H
H
Cl
CH2Pen-c
CF3
146-149


3-0102
Me
Me
H
H
2
H
H
CF3
CH2Hex-c
Cl
152-154


3-0103
Me
Me
H
H
2
H
H
Cl
CH2Hex-c
CF3
115-117


3-0104
Me
Me
H
H
2
H
H
CF3
CH2CH═CH2
Cl
78-80


3-0105
Me
Me
H
H
2
H
H
Cl
CH2CH═CH2
CF3
105-106


3-0106
Me
Me
H
H
2
H
H
CF3
CH2C≡CH
Cl
73-74


3-0107
Me
Me
H
H
2
H
H
Cl
CH2C≡CH
CF3
108-109


3-0108
Me
Me
H
H
2
H
H
CF3
CHMeC≡CH
Cl
95-96


3-0109
Me
Me
H
H
2
H
H
Cl
CHMeC≡CH
CF3
116-118


3-0110
Me
Me
H
H
2
H
H
CF3
CH2C≡CMe
Cl
114-115



























TABLE 6
















m.p.(° C.) or


Compound










refractive


No.
R1
R2
R3
R4
n
R5
R6
R29
R28
R30
index (nD20)







3-0111
Me
Me
H
H
2
H
H
Cl
CH2C≡CMe
CF3
115-116


3-0112
Me
Me
H
H
2
H
H
CF3
CHF2
OMe
72-74


3-0113
Me
Me
H
H
2
H
H
OMe
CHF2
CF3
108-109


3-0114
Me
Me
H
H
2
H
H
CF3
CH2CHF2
Cl
 99-100


3-0115
Me
Me
H
H
2
H
H
Cl
CH2CHF2
CF3
107-109


3-0116
Me
Me
H
H
2
H
H
CF3
CH2CF3
Cl
135-136


3-0117
Me
Me
H
H
2
H
H
Cl
CH2CF3
CF3
112-115


3-0118
Me
Me
H
H
2
H
H
CF3
CH2OMe
Cl
87-89


3-0119
Me
Me
H
H
2
H
H
Cl
CH2OMe
CF3
125-128


3-0120
Me
Me
H
H
2
H
H
CF3
CH2OEt
Cl
97-98


3-0121
Me
Me
H
H
2
H
H
Cl
CH2OEt
CF3
128-129


3-0122
Me
Me
H
H
2
H
H
CF3
CH2CH2OH
Cl
79-81


3-0123
Me
Me
H
H
2
H
H
Cl
CH2CH2OH
CF3
93-94


3-0124
Me
Me
H
H
2
H
H
CF3
CH2CH2OMe
Cl
102-104


3-0125
Me
Me
H
H
2
H
H
Cl
CH2CH2OMe
CF3
118-119


3-0126
Me
Me
H
H
2
H
H
CF3
CH2CH2OEt
Cl
56-59


3-0127
Me
Me
H
H
2
H
H
Cl
CH2CH2OEt
CF3
118-119


3-0128
Me
Me
H
H
2
H
H
CF3
CH2SMe
Cl
103-105


3-0129
Me
Me
H
H
2
H
H
Cl
CH2SMe
CF3
128-129


3-0130
Me
Me
H
H
2
H
H
CF3
CH2SO2Me
Cl
157-159


3-0131
Me
Me
H
H
2
H
H
Cl
CH2SO2Me
CF3
165-166


3-0132
Me
Me
H
H
2
H
H
CF3
CH2CH2SO2Me
Cl
155-157


3-0133
Me
Me
H
H
2
H
H
Cl
CH2CH2SO2Me
CF3
166-168


3-0134
Me
Me
H
H
2
H
H
CF3
CH2CN
Cl
128-129


3-0135
Me
Me
H
H
2
H
H
Cl
CH2CN
CF3
117-118


3-0136
Me
Me
H
H
2
H
H
CF3
CH2C(═O)OEt
Cl
127-129


3-0137
Me
Me
H
H
2
H
H
Cl
CH2C(═O)OEt
CF3
143-145


3-0138
Me
Me
H
H
2
H
H
CF3
CH2C(═O)NH2
Cl
173-174


3-0139
Me
Me
H
H
2
H
H
Cl
CH2C(═O)NH2
CF3
182-183


3-0140
Me
Me
H
H
2
H
H
CF3
CH2C(═O)N(Me)2
Cl
142-143


3-0141
Me
Me
H
H
2
H
H
Cl
CH2C(═O)N(Me)2
CF3
181-182


3-0142
Me
Me
H
H
2
H
H
CF3
CH2C(═O)Me
Cl
148-149


3-0143
Me
Me
H
H
2
H
H
Cl
CH2C(═O)Me
CF3
163-164


3-0144
Me
Me
H
H
2
H
H
CF3
CH2CH2C(═O)Me
Cl
89-91


3-0145
Me
Me
H
H
2
H
H
Me
Ph
Me
140-141


3-0146
Me
Me
H
H
2
H
H
Me
Ph
Cl
124-125


3-0147
Me
Me
H
H
2
H
H
Et
Ph
Cl
112-113


3-0148
Me
Me
H
H
2
H
H
Pr
Ph
Cl
122-123



























TABLE 7
















m.p.(° C.) or


Compound










refractive


No.
R1
R2
R3
R4
n
R5
R6
R29
R28
R30
index (nD20)







3-0149
Me
Me
H
H
2
H
H
Pr-i
Ph
Cl
116-117


3-0150
Me
Me
H
H
2
H
H
Bu-t
Ph
Cl
100-102


3-0151
Me
Me
H
H
2
H
H
CF3
Ph
H
111-112


3-0152
Me
Me
H
H
2
H
H
CF3
Ph
Me
129-132


3-0153
Me
Me
H
H
2
H
H
CF3
Ph
CF3
112-113


3-0154
Me
Me
H
H
2
H
H
CF3
Ph
F
90-91


3-0155
Me
Me
H
H
2
H
H
CF3
Ph
OMe
104-106


3-0156
Me
Me
H
H
2
H
H
CF3
Ph
OEt
129-131


3-0157
Me
Me
H
H
2
H
H
CF3
Ph
OPr-i
86-88


3-0158
Me
Me
H
H
2
H
H
CF3
Ph
OPr
117-118


3-0159
Me
Me
H
H
2
H
H
CF3
Ph
OBu-t
105-108


3-0160
Me
Me
H
H
2
H
H
CF3
Ph
OCHF2
90-92


3-0161
Me
Me
H
H
2
H
H
CF3
Ph
SO2Me
167-168


3-0162
Me
Me
H
H
2
H
H
CF3
Ph
CN
113-115


3-0163
Me
Me
H
H
2
H
H
CF3
(2-Cl)Ph
Cl
153-154


3-0164
Me
Me
H
H
2
H
H
CF3
(3-Cl)Ph
Cl
106-107


3-0165
Me
Me
H
H
2
H
H
CF3
(4-Cl)Ph
Cl
142-143


3-0166
Me
Me
H
H
2
H
H
CF3
(4-F)Ph
Cl
135-138


3-0167
Me
Me
H
H
2
H
H
CF3
(4-OMe)Ph
Cl
136-138


3-0168
Me
Me
H
H
2
H
H
CF3
(4-Me)Ph
Cl
129-130


3-0169
Me
Me
H
H
2
H
H
CF3
(4-NO2)Ph
Cl
145-147


3-0170
Me
Me
H
H
2
H
H
CF3
(4-CN)Ph
Cl
91-93


3-0171
Me
Me
H
H
2
H
H
CF3
(4-C(═O)Me)Ph
Cl
133-135


3-0172
Me
Me
H
H
2
H
H
CF3
(4-C(═O)OMe)Ph
Cl
121-124


3-0173
Me
Me
H
H
2
H
H
CF3
Pyrmidin-2-yl
Cl
148-150


3-0174
Me
Me
H
H
2
H
H
CF3
4,6-
Cl
117-118











Dimethoxypyrmidin-











2-yl


3-0175
Me
Me
H
H
2
H
H
CF3
SO2Me
Cl
146-148


3-0176
Me
Me
H
H
2
H
H
CF3
SO2Ph
Cl
145-148


3-0177
Me
Me
H
H
2
H
H
CF3
C(═O)Me
Cl
130-131


3-0178
Me
Me
H
H
2
H
H
CF3
C(═O)Ph
Cl
114-117


3-0179
Me
Me
H
H
2
H
H
CF3
C(═O)OMe
Cl
104-106


3-0180
Me
Et
H
H
2
H
H
CF3
Me
Cl
108-110


3-0181
Me
Me
H
H
0
H
H
CHF2
Me
Cl
1.5183


3-0182
Me
Me
H
H
0
H
H
Ph
Me
Cl
76-77


3-0183
Me
Me
H
H
0
H
H
CF3
Bu-t
OMe
1.4831


3-0184
Me
Me
H
H
0
H
H
CF3
CH2C(═O)NH2
Cl
179-180


3-0185
Me
Me
H
H
0
H
H
Me
Ph
Cl
58-60


3-0186
Me
Me
H
H
0
H
H
CF3
Me
Cl


3-0187
Me
Me
H
H
0
H
H
CF3
Me
OCHF2


3-0188
Me
Me
H
H
2
H
H
CF3
Me
OCHF2
129-130


3-0189
Me
Me
H
H
0
H
H
CF3
Et
OCHF2


3-0190
Me
Me
H
H
2
H
H
CF3
Et
OCHF2
 98-100
















TABLE 8













 





























m.p. (° C.) 


Compound 










or refractive 


No.
R1
R2
R3
R4
n
R5
R6
Z3
R31
R32
index (nD20)





4-0001
Me
Me
H
H
2
H
H
O
CF3
Me
135-136


4-0002
Me
Me
H
H
2
H
H
S
Me
Cl
113-114


4-0003
Me
Me
H
H
0
H
H
O
CF3
Me



4-0004
Me
Me
H
H
0
H
H
S
Me
Cl



4-0005
Me
Me
H
H
2
H
H
O
Me
Me
178-179


4-0006
Me
Me
H
H
2
H
H
O
CF3
OEt
89-91


4-0007
Me
Me
H
H
2
H
H
O
Ph
Me
81-83


4-0008
Me
Me
H
H
2
H
H
O
Me
OEt
109-111
















TABLE 9













 





























m.p. (° C.) 













or refractive 


Compound No.
R1
R2
R3
R4
n
R5
R6
Z4
R33
R34
index (nD20)





5-0001
Me
Me
H
H
2
H
H
NMe
Cl
Me
114-115


5-0002
Me
Me
H
H
2
H
H
NMe
Cl
Et
107-108


5-0003
Me
Me
H
H
2
H
H
NMe
CF3
H
142-143

















5-0004
Me
Me
H
H
2
H
H
NCHF2
—(CH2)4—
123-125


















5-0005
Me
Me
H
H
2
H
H
NPh
OEt
Me
1.5397


5-0006
Me
Me
H
H
2
H
H
NPh
OCHF2
Me
1.5339


5-0007
Me
Me
H
H
2
H
H
NPh
CF3
H
 99-101


5-0008
Me
Me
H
H
2
H
H
NPh
OCH2CH═CH2
Me
87-90


5-0009
Me
Me
H
H
1
H
H
NPh
OCH2CH═CH2
Me
1.5702
















TABLE 10













 





























m.p. 


Com-










(° C.) or


pound 










refractive 













index


No.
R1
R2
R3
R4
n
R5
R6
Z5
R35
R36
(nD20)




















6-0001
Me
Me
H
H
2
H
H
NCHF2
—(CH2)4—
Not-












measur-












able


















6-0002
Me
Me
H
H
2
H
H
NPh
H
OEt
107-108


6-0003
Me
Me
H
H
2
H
H
NPh
H
OCHF2
1.5383


6-0004
Me
Me
H
H
2
H
H
O
Me
H
100-102

















6-0005
Me
Me
H
H
0
H
H
NCHF2
—(CH2)4—
1.5264
















TABLE 11













 

































m.p. (° C.) 















or refractive 


Compound No.
R1
R2
R3
R4
n
R5
R6
R37
R38
R39
R40

index (nD20)





7-0001
Me
Me
H
H
2
H
H
H
CF3
H
H
—
77-80


7-0002
Me
Me
H
H
2
H
H
H
CF3
H
H
N-oxide
114-116


7-0003
Me
Me
H
H
0
H
H
H
CF3
H
H
—



7-0004
Me
Me
H
H
2
H
H
H
H
H
H
—
130-131


7-0005
Me
Me
H
H
2
H
H
H
H
H
H
N-oxide
166-168


7-0006
Me
Me
H
H
2
H
H
Cl
Ph
H
H
—
118-120


7-0007
Me
Me
H
H
2
H
H
OMe
Ph
H
H
—
105-106


7-0008
Me
Me
H
H
2
H
H
Cl
Me
H
H
—
115-116


7-0009
Me
Me
H
H
2
H
H
OMe
Me
H
H
—
134-135


7-0010
Me
Me
H
H
2
H
H
Me
Me
H
H
N-oxide
198-199


7-0011
Me
Me
H
H
2
H
H
Ph
Ph
H
H
—
161-162


7-0012
Me
Me
H
H
1
H
H
H
H
H
H
—
97-99


7-0013
Me
Me
H
H
0
H
H
(2-Chloropyridin-
H
H
H
—
154-155










3-yl)methylthio
















TABLE 12













 





























m.p. 













(° C.) or 


Com-










refractive 


pound 










index 


No.
R1
R2
R3
R4
n
R5
R6
R41
R42
R43
(nD20)





8-0001
Me
Me
H
H
2
H
H
H
OMe
CF3
175-176


8-0002
Me
Me
H
H
0
H
H
H
OMe
CF3



8-0003
Me
Me
H
H
2
H
H
H
Cl
Cl
119-120


8-0004
Me
Me
H
H
2
H
H
H
OEt
CF3
94-95


8-0005
Me
Me
H
H
2
H
H
H
OMe
OMe
186-187


8-0006
Me
Me
H
H
2
H
H
Me
OMe
CF3
143-144


8-0007
Me
Me
H
H
2
H
H
OMe
OMe
CF3
144-145


8-0008
Me
Me
H
H
2
H
H
SMe
OMe
CF3
160-162


8-0009
Me
Me
H
H
2
H
H
SO2Me
OMe
CF3
144-146


8-0010
Me
Me
H
H
2
H
H
NH2
OMe
CF3
208-209


8-0011
Me
Me
H
H
2
Pr-i
H
H
H
CF3
112-113


8-0012
Me
Me
H
H
0
Pr-i
H
H
H
CF3
1.4986
















TABLE 13













 

























m.p. (° C.) 


Compound 








or refractive 


No.
R1
R2
R3
R4
n
R5
R6
Y1
index (nD20)





9-0001
Me
Me
H
H
2
H
H
Pyridin-
116-118










2-yl



9-0002
Me
Me
H
H
2
H
H
Pyridin-
140-143










2-yl 











1-oxide



9-0003
Me
Me
H
H
2
H
H
Pyridin-
133-136










4-yl



9-0004
Me
Me
H
H
2
H
H
Pyridin- 
110-113










4-yl











1-oxide



9-0005
Me
Me
H
H
2
H
H
1,2,4-
Not-










Oxadiazol-
measurable










3-yl



9-0006
Me
Me
H
H
2
H
H
3-Phenyl-
153-154










1,2,4-











oxadiazol-











5-yl



9-0007
Me
Me
H
H
2
H
H
3-Benzyl-
108-109










1,2,4-











oxadiazol-











5-yl



9-0008
Me
Me
H
H
2
H
H
2-Chloro-
110-112










thiazol-











4-yl



9-0009
Me
Me
H
H
2
H
H
1,4-
163-164










Dimethyl-











imidazol-











5-yl



9-0010
Me
Me
H
H
1
H
H
Pyridin-
81-82










2-yl



9-0011
Me
Me
H
H
1
H
H
Pyridin-
94-96










4-yl



9-0012
Me
Me
H
H
1
H
H
1,4-
138-140










Dimethyl-











imidazol-











5-yl



9-0013
Me
Me
H
H
0
H
H
1,4-
1.5427










Dimethyl-











imidazol-











5-yl
















TABLE 14













 

























m.p. (° C.) 


Compound 








or refractive 


No.
R1
R2
R3
R4
n
R5
R6
Y1
index (nD20)





10-0001
Me
Me
H
H
2
H
H
Benzimidazol-
171-174










2-yl



10-0002
Me
Me
H
H
2
H
H
Benzothiophen-
181-183










2-yl



10-0003
Me
Me
H
H
2
H
H
3-Chloro-
109-112










benzothiophen-











2-yl



10-0004
Me
Me
H
H
2
H
H
Benzotriazol-
206-207










1-yl



10-0005
Me
Me
H
H
2
H
H
1-
128-130










Methylindazol-











4-yl



10-0006
Me
Me
H
H
2
H
H
Benzothiazol-
142-143










2-yl



10-0007
Me
Me
H
H
2
H
H
Benzothiophen-
188-191










3-yl



10-0008
Me
Me
H
H
2
H
H
5-Chloro-
129-130










benzothiophen-











3-yl



10-0009
Me
Me
H
H
2
H
H 
Benzoxazol-
127-129










2-yl



10-0010
Me
Me
H
H
2
H
H
3-Methyl-
161-163










benzothiophen-











2-yl



10-0011
Me
Me
H
H
2
H
H
3-Bromo-
118-119










benzothiophen-











2-yl



10-0012
Me
Me
H
H
2
H
H
Benzofuran-
123-124










2-yl



10-0013
Me
Me
H
H
2
H
H
2-Methyl-
135-137










benzofuran-











7-yl



10-0014
Me
Me
H
H
2
H
H
3-Bromo-
107-108










benzofuran-











2-yl



10-0015
Me
Me
H
H
2
H
H
Benzothiophen-
95-97










7-yl



10-0016
Me
Me
H
H
2
H
H
1-
89-90










Methylindazol-











7-yl



10-0017
Me
Me
H
H
2
H
H
3-Methyl-
111-112










benzofuran-











2-yl



10-0018
Me
Me
H
H
2
H
H
3-Chloro-
162-165










1-methylindol-











2-yl









In the formula [I] for Component A, preferred is an isoxazoline derivative or its salt, wherein each of R1 and R2 which are independent of each other, is a methyl group or an ethyl group;
each of R3, R4, R5 and R6 is a hydrogen atom; n is an integer of 2;
Y is a thiophen-3-yl group (this group is necessarily substituted at the 2- and 4-positions by a halogen atom, an alkyl group, a haloalkyl group, an alkoxyalkyl group, a cycloalkyl group, an alkoxy group, a haloalkoxy group, an acyl group, a haloalkylcarbonyl group, an alkoxycarbonyl group, a cyano group or a carbamoyl group (the nitrogen atom of this group may independently be substituted by an alkyl group)),
a pyrazol-4-yl group (this group is necessarily substituted at the 3- an 5-positions by a halogen atom, an alkyl group, a haloalkyl group, an alkoxyalkyl group, a cycloalkyl group, an alkoxy group, a haloalkoxy group, a cycloalkylalkyloxy group, a phenoxy group which may be substituted, an alkylthio group, an alkylsulfonyl group, an acyl group, a haloalkylcarbonyl group, an alkoxycarbonyl group, a cyano group or a carbamoyl group (the nitrogen atom of this group may independently be substituted by an alkyl group) and further at the 1-position by a hydrogen atom, an alkyl group, an alkyl group mono-substituted by an optional group selected from the substituent group β, a haloalkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an alkylsulfonyl group, an alkylsulfonyl group mono-substituted by an optional group selected from the substituent group γ, a haloalkylsulfonyl group, a phenyl group which may be substituted, an aromatic heterocyclic group which may be substituted, a phenylsulfonyl group which may be substituted, an aromatic heterocyclic sulfonyl group which may be substituted, an acyl group, a haloalkylcarbonyl group, a benzylcarbonyl group which may be substituted, a benzoyl group which may be substituted, an alkoxycarbonyl group, a benzyloxycarbonyl group which may be substituted, a phenoxycarbonyl group which may be substituted, or a carbamoyl group (the nitrogen atom of this group may independently be substituted by an alkyl group or a phenyl group which may be substituted)),
a pyrazol-5-yl group (this group is necessarily substituted at the 4-position by a halogen atom, an alkyl group, a haloalkyl group, an alkoxyalkyl group, a haloalkoxy group, an acyl group, a haloalkylcarbonyl group, an alkoxycarbonyl group, a cyano group or a carbamoyl group (the nitrogen atom of this group may independently be substituted by an alkyl group) and further at the 1-position by a hydrogen atom, an alkyl group, an alkyl group mono-substituted by an optional group selected from the substituent group β, a haloalkyl group, a cycloalkyl group, or a phenyl group which may be substituted),
an isoxazol-4-yl group (this group is necessarily substituted at the 3- and 5-positions, by a halogen atom, an alkyl group, a haloalkyl group, an alkoxyalkyl group, a cycloalkyl group, an alkoxy group, a haloalkoxy group, an alkylthio group, an alkylsulfonyl group, an acyl group, a haloalkylcarbonyl group, an alkoxycarbonyl group, a cyano group, or a carbamoyl group (the nitrogen atom of this group may independently be substituted by an alkyl group)),
an isothiazol-4-yl group (this group is necessarily substituted at the 3- and 5-positions by a halogen atom, an alkyl group, a haloalkyl group, an alkoxyalkyl group, a cycloalkyl group, an alkoxy group, a haloalkoxy group, a phenoxy group which may be substituted, an alkylthio group, an alkylsulfonyl group, an acyl group, a haloalkylcarbonyl group, an alkoxycarbonyl group, a cyano group, or a carbamoyl group (the nitrogen atom of this group may independently be substituted by an alkyl group)),
a pyridin-3-yl group (this group is necessarily substituted at the 2- and 4-positions, by a halogen atom, an alkyl group, a haloalkyl group, an alkoxyalkyl group, a cycloalkyl group, an alkoxy group, a haloalkoxy group, an alkylthio group, an alkylsulfonyl group, an acyl group, a haloalkylcarbonyl group, an alkoxycarbonyl group, a cyano group, or a carbamoyl group (the nitrogen atom of this group may independently be substituted by an alkyl group)), or
a pyrimidin-5-yl group (this group is necessarily substituted at the 4- and 6-positions by a halogen atom, an alkyl group, a haloalkyl group, an alkoxyalkyl group, a cycloalkyl group, an alkoxy group, a haloalkoxy group, an alkylthio group, an alkylsulfonyl group, an acyl group, a haloalkylcarbonyl group, an alkoxycarbonyl group, a cyano group, or a carbamoyl group (the nitrogen atom of this group may independently be substituted by an alkyl group)).
A herbicidal compound particularly preferred as Component A is Compound No. 3-0054.
The compound represented by the formula [I] can be produced by the method disclosed in Patent Document 1 or methods in accordance therewith.
Whereas herbicidal compounds preferred as Component B are quizalofop-P-ethyl, sethoxydim, pyrithiobac-sodium, bispyribac-sodium, pyrimisulfan, imazethapyr, imazaquin, chlorimuron-ethyl, diuron, bentazone, paraquat, sulfentrazone, fluthiacet-methyl, sulcotrione, norflurazon, clomazone, bilanafos, asulam, flufenacet, dimethenamid-P, sulfentrazone, thiobencarb, 2,4-D and clopyralid, as well as their analogues such as salts, acids, esters and amides.
The herbicidal composition of the present invention is generally as follows, although it depends also on the relative activities of the respective Components.
Per 1 part by weight of Component A, Component B is from 0.001 to 100 parts by weight, preferably from 0.01 to 50 parts by weight, more preferably from 0.05 to 30 parts by weight, and when Component D is incorporated, D is from 0.01 to 100 parts by weight, preferably from 0.05 to 30 parts by weight.
Further, per 1 part by weight of Component A, Component B is from 0.001 to 100 parts by weight, preferably from 0.01 to 50 parts by weight, more preferably from 0.05 to 30 parts by weight, Component C is from 0.001 to 100 parts by weight, preferably from 0.01 to 50 parts by weight, more preferably from 0.05 to 30 parts by weight, and when Component D is incorporated, Component D is from 0.001 to 100 parts by weight, preferably from 0.01 to 100 parts by weight, more preferably from 0.05 to 30 parts by weight.
The herbicidal composition of the present invention may contain additive components which are commonly used for agricultural formulations, as the case requires.
Such additive components may, for example, be a carrier such as a solid carrier or a liquid carrier, a surfactant, a binder or an adhesion-imparting agent, a thickener, a coloring agent, an extender, a spreader, an anti-freezing agent, an anti-caking agent, a disintegrating agent and a stabilizing agent.
Further, an antiseptic, plant segments, etc. may be used as additive components, as the case requires. Such additive components may be used alone or in combination as a mixture of two or more of them.
Such additive components will be described.
The solid carrier may, for example, be a natural mineral such as quartz, clay, kaolinite, pyrophillite, sericite, talc, bentonite, acid clay, attapulgite, zeolite or diatomaceous earth; an inorganic salt such as calcium carbonate, ammonium sulfate, sodium sulfate or potassium chloride; synthetic silicic acid or synthetic silicate; an organic solid carrier such as starch, cellulose or plant powder; or a plastic carrier such as polyethylene, polypropylene or polyvinylidene chloride. They may be used alone or in combination as a mixture of two or more of them.
The liquid carrier may, for example, be an alcohol which may be classified into a monohydric alcohol such as methanol, ethanol, propanol, isopropanol or butanol, and a polyhydric alcohol such as ethylene glycol, diethylene glycol, propylene glycol, hexylene glycol, polyethylene glycol, polypropylene glycol or glycerol; a polyhydric alcohol derivative such as propylene type glycol ether; a ketone such as acetone, methyl ethyl ketone, methyl isobutyl ketone, diisobutyl ketone or cyclohexanone; an ether such as ethyl ether, dioxane, cellosolve, dipropyl ether or tetrahydrofuran, an aliphatic hydrocarbon such as normal paraffin, naphthene, isoparaffin, kerosine or mineral oil; an aromatic hydrocarbon such as benzene, toluene, xylene, solvent naphtha or alkyl naphthalene, a halogenated hydrocarbon such as dichloroethane, chloroform or carbon tetrachloride; an ester such as ethyl acetate, diisopropyl phthalate, dibutyl phthalate, dioctyl phthalate or dimethyl adipate; a lactone such as γ-butyrolactone; an amide such as dimethylformamide, dimethylformamide, dimethylacetamide or N-alkylpyrrolidinone; a nitrile such as acetonitrile; a sulfur compound such as dimethylsulfoxide; a vegetable oil such as soybean oil, rapeseed oil, cotton oil or castor oil; or water. They may be used alone or in combination as a mixture of two or more of them.
The surfactant is not particularly limited, but it is preferably one to be gelled or swelled in water. It may, for example, be a non-ionic surfactant such as a sorbitan fatty acid ester, a polyoxyethylene sorbitan fatty acid eater, a sucrose fatty acid ester, a polyoxyethylene fatty acid ester, a polyoxyethylene resin acid ester, a polyoxyethylene fatty acid diester, a polyoxyethylene alkyl ether, a polyoxyethylene alkyl phenyl ether, a polyoxyethylene dialkyl phenyl ether, a polyoxyethylene alkyl phenyl ether formalin condensate, a polyoxyethylene polyoxypropylene block copolymer, an alkyl polyoxyethylene polypropylene block polymer ether, a polyoxyethylene alkylamine, a polyoxyethylene fatty acid amide, a polyoxyethylene fatty acid bisphenyl ether, a polyalkylene benzyl phenyl ether, a polyoxyalkylene styryl phenyl ether, an acetylenediol, a polyoxyalkylene-added acetylenediol, a polyoxyethylene ether type silicon, an ester type silicon, a fluorinated surfactant, a polyoxyethylene castor oil, a polyoxyethylene hardened castor oil; an anionic surfactant such as an alkyl sulfate, a polyoxyethylene alkyl ether sulfate, a polyoxyethylene alkyl phenyl ether sulfate, a polyoxyethylene styryl phenyl ether sulfate, an alkyl benzenesulfonate, a lignin sulfonate, an alkylsulfosuccinate, a naphthalenesulfonate, an alkylnaphthalenesulfonate, a salt of a formalin condensate or naphthalenesulfonate, a salt of a formalin condensate of an alkylnaphthalenesulfonate, a fatty acid salt, a polycarboxylic acid salt, an N-methyl-fatty acid sarcosinate, a resin acid salt, a polyoxyethylene alkyl ether phosphate or a polyoxyethylene alkyl phenyl ether phosphate; a cationic surfactant such as a laurylamine hydrochloride, a stearylamine hydrochloride, an oleylamine hydrochloride, a stearylamine acetate, a stearylaminopropylamine acetate, an alkyltrimethylammonium chloride, or an alkyldimethylbenzalkonium chloride; or an amphoteric surfactant such as an amino acid type or a betain type. These surfactants may be used alone or in combination as a mixture of two or more of them.
Further, the binder or adhesive-imparting agent may, for example, be carboxymethylcellulose or its salt, dextrin, water-soluble starch, guar gum, sucrose, polyvinylpyrrolidone, gum arabic, polyvinyl alcohol, polyvinyl acetate, polysodium acrylate, a polyethylene glycol having an average molecular weight of 6,000 to 20,000, a polyethylene oxide having an average molecular weight of 100,000 to 5,000,000 or a natural phosphatide (such as cephalinic acid or lecithin).
The thickener may, for example, be a water-soluble polymer such as xanthan gum, guar gum, carboxylmethylcellulose, polyvinylpyrrolidone, carboxyvinyl polymer, acrylic polymer, starch derivative or polysaccharide; or an inorganic fine powder such as high purity bentonite or white carbon.
The coloring agent may, for example, be an inorganic pigment such as iron oxide, titanium oxide or Prussian blue; or an organic dye such as an arizarin dye, an azo dye or a metal phthalocyanine dye.
The extender may, for example, be a silicon type surfactant, a cellulose powder, dextrin, processed starch, a polyaminocarboxylic acid chelate compound, crosslinked polyvinylpyrrolidone, maleic acid and a styrene, a methacrylic acid copolymer, a half ester of a polymer of a polyhydric alcohol with a dicarboxylic anhydride, or a water-soluble salt of a polystyrene sulfonic acid.
The spreader may, for example, be various surfactants such as sodium dialkylsulfosuccinate, a polyoxyethylene alkyl ether, a polyoxyethylene alkyl phenyl ether or a polyoxyethylene fatty acid ester, paraffin, terpene, a polyamide resin, a polyacrylate, a polyoxyethylene, wax, a polyvinyl alkyl ether, an alkylphenol formalin condensate, or a synthetic resin emulsion.
The anti-freezing agent may, for example, be a polyhydric alcohol such as ethylene glycol, diethylene glycol, propylene glycol or glycerol.
The anticaking agent may, for example, be starch, alginic acid, a polysaccharide such as mannose or galactose, polyvinylpyrrolidone, white carbon, ester gum or petroleum resin.
The disintegrating agent may, for example, be sodium tripolyphosphate, sodium hexamethaphosphate, stearic acid metal salt, a cellulose powder, dextrin, a methacrylate copolymer, a polyvinylpyrrolidone, a polyaminocarboxylic acid chelate compound, a styrene sulfonate/isobutylene/maleic anhydride copolymer or a starch/polyacrylonitrile graft copolymer.
The stabilizer may, for example, be a drying agent such as zeolite, quick lime or magnesium oxide; an anti-oxidation agent such as a phenol type, an amine type, a sulfur type or a phosphorus type; or an ultraviolet absorber such as a salicylic acid type or a benzophenone type.
The antiseptic may, for example, be potassium sorbate or 1,2-benzthiazolin-3-one.
The plant segments may, for example, be sawdust, coconut shellflower, corn cob or tobacco stem.
In a case where the above-mentioned additive components are to be incorporated to the herbicidal composition of the present invention, their contents may be selected by weight such that the carrier is usually from 5 to 95%, preferably from 20 to 90%, the surfactant is usually from 0.1 to 30%, preferably from 0.5 to 10%, and other additives are usually from 0.1 to 30%, preferably from 0.5 to 10%.
The herbicidal composition of the present invention is used as formulated into an optional formulation such as a liquid formulation, an emulsifiable concentrate, a wettable powder, a dust, an oil formulation, a granular wettable powder, a flowable, an emulsified suspension agent, a granular formulation, a jumbo formulation or a suspoemulsion. At the time of such formulation, at least one other agricultural chemical such as another herbicide, a herbicidal microorganism (such as Drechslera monoceras, Xanthomonas campestris pv. poae), an insecticide, a fungicide, a plant-growth-controlling agent or a fertilizer may be mixed to obtain a mixed composition.
Fungicidal compounds which may be mixed or used in combination in the present invention, will be shown below.
Azaconazole, acibenzolar-S-methyl, azoxystrobin, amisulbrom, isoprothiolane, ipconazole, iprodione, iprovalicarb, imazalil, iprobenfos, iminoctadine-triacetate, imibenconazole, etridiazole, edifenphos, ethaboxam, epoxiconazole, oxadixyl, oxytetracycline, oxycarboxin, oxpoconazole fumarate, octhilinone, oxolinic acid, ofurace, orysastrobin, kasugamycin, captafol, carpropamid, carbendazime, carboxin, chinomethionat, captan, quintozene, guazatine, kresoxim-methyl, chlozolinate, chloroneb, chlorothalonil, chloroneb, cyazofamid, diethofencarb, diclocymet, dichlofluanid, diclomezine, dithianon, diniconazole, zineb, difenoconazole, difenzoquat, cyflufenamid, diflumetorim, cyproconazole, cyprodinil, simeconazole, dimethomorph, cymoxanil, dimoxystrobin, ziram, silthiofam, streptomycin, spiroxamine, zoxamide, dazomet, thiabendazole, thiram, thiophanate-methyl, thifluzamide, tecnazene, tecloftalam, tetraconazole, tebuconazole, dodine, dodemorph, triadimenol, triadimefon, triazoxide, tricyclazole, triticonazole, tridemorph, triflumizole, trifloxystrobin, triforine, tolylfluanid, tolclofos-methyl, nabam, nuarimol, paclobutrazol, validamycin, picoxystrobin, bitertanol, piperalin, hymexazol, pyraclostrobin, pyrazophos, pyrifenox, pyributicarb, pyribencarb, pyrimethanil, pyroquilon, vinclozolin, ferbam, famoxadone, phenazine oxide, fenamidone, fenarimol, fenoxanil, ferimzone, fenpiclonil, fenbuconazole, fenfuram, fenpropidin, fenpropimorph, fenhexamid, folpet, phthalide, bupirimate, fuberidazole, blasticidin-S, furametpyr, furalaxyl, fluazinam, fluoxastrobin, fluopicolide, fluoroimide, fluquinconazole, fludioxonil, flusilazole, flusulfamide, flutolanil, flutriafol, flumorph, proquinazid, prochloraz, procymidone, prothioconazole, propamocarb, propiconazole, propineb, probenazole, bromuconazole, hexaconazole, benalaxyl, benomyl, pefurazoate, penconazole, pencycuron, benthiavalicarb-isopropyl, boscalid, fosetyl, polyoxins, polycarbamate, folpet, mandipropamid, mancozeb, maneb, myclobutanil, milneb, methasulfocarb, metalaxyl, metalaxyl-M, metiram, metconazole, metominostrobin, metrafenone, mepanipyrim, mepronil, TF-991, penthiopyrad, a silver compound, an inorganic copper compound, an organic copper compound, a sulfur compound, an organic zinc compound, potassium hydrogencarbonate, sodium hydrogencarbonate, fatty acid glyceride, extract from mushroom, Erwinia, pseudomonas, Bacillus, Talaromyces, Trichoderma, Fusarium. 
Further, insecticidal compounds which may be mixed or used in combination in the present invention will be shown below.
1,3-dichloropropene, acrinathrin, azamethiphos, azinphos-ethyl, azinphos-methyl, acequinocyl, acetamiprid, acetoprole, acephate, azocyclotin, abamectin, amitraz, alanycarb, aldicarb, alpha-cypermethrin, allethrin, isocarbophos, isoxathion, isoprocarb, imicyafos, imidacloprid, imiprothrin, indoxacarb, esfenvalerate, ethiofencarb, ethion, ethiprole, etoxazole, etofenprox, ethoprophos, emamectin, endosulfan, empenthrin, oxamyl, oxydemeton-methyl, omethoate, sodium olate, cadusafos, cartap, carbaryl, carbosulfan, carbofuran, gamma-cyhalothrin, xylylcarb, quinalphos, kinoprene, quinomethionate, coumaphos, clothianidin, clofentezine, chromafenozide, chlorethoxyfos, chlordane, chlorpyrifos, chlorpyrifos-methyl, chlorfenapyr, chlorfenvinphos, chlorfluazuron, chlormephos, cyanophos, diafenthiuron, dienochlor, dicrotophos, dichlofenthion, cycloprothrin, dichlorvos, disulfoton, dinotefuran, cyhalothrin, cyphenothrin, cyfluthrin, diflubenzuron, cyhexatin, cyflumetofen, cypermethrin, dimethylvinphos, dimethoate, silafluofen, cyromazine, spinosad, spirodiclofen, spirotetramat, supiromesifen, sulprofos, sulfotep, zeta-cypermethrin, diazinon, tau-fluvalinate, thiacloprid, thiamethoxam, thiodicarb, thiocyclam, thiosultap-sodium, thiofanox, thiometon, tetrachlorvinphos, tetradifon, tetramethrin, tebupirimfos, tebufenozide, tebufenpyrad, tefluthrin, teflubenzuron, temephos, deltamethrin, terbufos, tralomethrin, transfluthrin, triazamate, triazophos, trichlorfon, triflumuron, trimethacarb, tolfenpyrad, naled, nitenpyram, nemadectin, novaluron, noviflumuron, hydroprene, vamidothion, parathion, parathion-methyl, halfenprox, halofenozide, bioallethrin, bioresmethrin, bistrifluron, pyridaphenthion, bifenazate, bifenthrin, pymetrozine, pyraclofos, pyridafenthion, pyridaben, pyridalyl, pyriproxyfen, pirimicarb, pyrimidifen, pirimiphos-methyl, pyrethrins, fentrifanil, fipronil, fenazaquin, fenamiphos, fenitrothion, fenoxycarb, fenothiocarb, phenothrin, fenobucarb, fenthion, phenthoate, fenvalerate, fenpyroximate, fenbutatinoxide, fenpropathrin, butocarboxim, butoxycarboxim, buprofezin, furathiocarb, prallethrin, fluacrypyrim, flucycloxuron, flucythrinate, flusulfamide, fluvalinate, flupyrazofos, flufenoxuron, flubendiamide, flumethrin, flufenerim, prothiofos, flonicamid, propaphos, propargite, propoxur, profenofos, propetamphos, bromopropylate, beta-cypermethrin, beta-cyfluthrin, hexaflumuron, hexythiazox, heptenophos, permethrin, bensultap, bendiocarb, benfuracarb, phoxim, phosalone, fosthiazate, phosphamidon, phosmet, formetanate, phorate, machin oils, malathion, milbemectin, mecarbam, mesulfenfos, methomyl, metaldehyde, metaflumizone, metham-sodium, metham-ammonium, methamidophos, methiocarb, methidathion, methyl isothiacyanate, methoxyfenozide, methothrin, methoprene, metolcarb, mevinphos, monocrotophos, lambda-cyhalothrin, rynaxypyr, lufenuron, resmethrin, lepimectin, rotenone, CL900167, cryolite, DCIP, EPN, MEP, pyrifluquinazon, RU15525, spinetoram, XME, ZXI8901.
At the time of using the mixed herbicidal composition of the present invention, the active ingredients may be used directly, or a composition containing the desired active ingredients may be formulated, or the respective active ingredients may separately be formulated and then mixed. In application, the respective active ingredients of the composition of the present invention may be separately applied or simultaneously applied. Further, the composition of the present invention may be used as diluted with a liquid such as water or a fertilizer, or as deposited on a carrier such as a solid fertilizer, sand or soil, or on seeds or tubers of plants. With respect to the application sites, the composition of the present invention may be applied to a place where weeds will be germinated or to the plants themselves.
The herbicidal composition of the present invention exhibits excellent herbicidal effects at a low dose over a wide range from pre-emergence to post-emergence of various weeds problematic in e.g. upland fields, non-tilled crop fields or non-agricultural fields such as roads, parks, slopes, gardens or forests, including, for example, gramineous weeds such as barnyardgrass (Echinochloa crus-galli), crabgrass (Digitaria ciliaris), greenfoxtail (Setaria viridis), annual bluegrass (Poa annua), johnsongrass (Sorghum halepense), blackgrass (Alopecurus myosuroides), wild oat (Avena fatua), broadleaf weeds such as pale smartweed (Polygonum lapathifolium), slender amaranth (Amaranthus viridis), common lambsquater (Chenopodium album), common chickweed (Stellaria media), velvetleaf (Abutilon theophrasti), prickly sida (Sida spinosa), hempsesbania (Sesbania exaltata), common ragweed (Ambrosia artemisifolia), morningglory (Ipomoea spp), and perennial and annual cyperaceous weeds such as purple nutsedge (Cyperus rotundus), himekugu (Cyperus brevifolius var. leiolepis), annual sedge (Cyperus microiria) and rice flatsedge (Cyperus iria).
Particularly, it is capable of effectively controlling the main weeds in upland fields including dicotyledonous plants such as wild buckwheat (Polygonum convolvulus), pale smartweed (Polygonum lapathifolium L.), common purslane (Portulaca oleracea), common lambsquater (Chenopodium album), redroot pigweed (Amaranthus retroflexus L.), wild mustard (Kedlock) (Brassica arvensis), hempsesbania (Sesbania exaltata), sicklepod (Cassia obtusifolia), velvetleaf (Abutilon theophrasti), prickly sida (Sida spinosa), ivyleaf morningglory (Ipomoea hederacea), Jimsonweed (Datura stramonium), black nightshade (Solanum nigrum), common cocklebur (Xanthium strumarium), sunflower (Helianthus annuus), field bindweed (Convolvulus arvensis), Euphorbia helioscopia L. devils beggarticks (Bidens frondosa), common ragweed (Ambrosia artemisifolia), and monocotyledonous plants such as gramneae (Echinochloa crus-galli var. crus-galli), greenfoxtail (Setaria viridis), Foxtail grass (Setaria faberi), Setaria glauca, crabgrass (Digitaria ciliaris), goosegrass (Eleusine indica), johnsongrass (Sorghum halepense), quackgrass (Agropyron repens) and shattercane (Sorghum vulgare).
Further, it is capable of controlling annual weeds such as Rice barnyardgrass (Echinochloa oryzicola), umbrellaplant (Cyperus difformis), monochoria (Monochorea vaginalis) and false pimpernel (Lindernia pyxidaria), and perennial weeds such as water nutgrass (Cyperus serotinus), water chestnut (Eleocharis kuroguwai) and japanese bulrush (Scirpus juncoides), which germinate in paddy fields, over a wide range from pre-emergence to post-emergence.
The herbicidal composition of the present invention is highly safe to crop plants and may be used for crop plants or useful plants such as rice, wheat, barley, corn, grain sorghum, soybeans, cotton, sugar beet, rapeseed, sugarcane, lawn grass, tea, fruit trees, vegetables, flowers and trees. Here, the crop plants and useful plants include so-called genetically modified crop plants and plants showing resistance against herbicides, pests, diseases, etc., by breeding and selection, such as corn (such as PIOEER 31R87 RR), soybean (such as (ASGROW SN79624 RR), cotton (such as FIBERMAX 960BR), rapeseed, sugarcane, etc., which were transformed by genetic engineering and showing resistance against herbicides, pests, diseases, etc.
The composition of the present invention is preferably applied in the form of a formulation comprising components A and B or components A, B and C in a total amount of preferably from 0.5 to 90 wt %, more preferably from 1 to 80 wt %. The formulation of the composition of the present invention may be applied as it is, but an emulsifiable concentrate, a wettable powder, a suspension formulation or the like is usually applied as its prescribed amount is diluted with water in an amount of from 10 to 2,000 liter per 1 hectare.
Further, the dose of the composition of the present invention may vary depending upon the blend ratio, the weather conditions, the type of formulation, the application season, the application method, the application site, weeds to be controlled and crop plants. However, the composition is preferably applied in a total amount of components A and B or components A, B and C being from 1 g to 10,000 g, preferably from 5 g to 4,000 g, more preferably from 10 g to 1,000, per 1 ha (hectare).
EXAMPLES
Now, the present invention will be described in further detail with reference to Examples, but it should be understood that the present invention is by no means restricted to such specific Examples. In the following Examples, “parts” means “parts by weight”.
Formulation Example 1
Wettable Powder
The following components are mixed, and the obtainable mixture is pulverized to obtain a wettable powder.

















Compound No. 3-0054
5
parts



Sulfentrazone
5
parts



Polyoxyethyleneoctyl phenyl ether
0.5
part



Sodium salt of alkylnaphthalenesulfonic
0.5
part



acid formalin condensate



Diatomaceous earth
12
parts



Clay
77
parts










Formulation Example 2
Wettable Powder
The following components are mixed, and the obtainable mixture is pulverized to obtain a wettable powder.

















Compound No. 3-0054
5
parts



Sulcotrione
10
parts



Atrazine
25
parts



Polyoxyethyleneoctyl phenyl ether
0.5
part



Sodium alkylnaphthalenesulfonic
0.5
part



acid-formalin condensate



Diatomaceous earth
10
parts



Clay
49
parts










Formulation Example 3
Wettable Powder
The following components are mixed, and the obtainable mixture is pulverized to obtain a wettable powder.

















Compound No. 3-0054
5
parts



Atrazine
30
parts



Benoxacor
0.5
part



Polyoxyethyleneoctyl phenyl ether
0.5
part



Sodium alkylnaphthalenesulfonic
0.5
part



acid-formalin condensate



Diatomaceous earth
12
parts



Clay
51.5
parts










Formulation Example 4
Wettable Powder
The following components are mixed, and the obtainable mixture is pulverized to obtain a wettable powder.

















Compound No. 3-0054
5
parts



Sulcotrione
10
parts



Atrazine
25
parts



Benoxacor
0.5
part



Polyoxyethyleneoctyl phenyl ether
0.5
part



Sodium salt of alkylnaphthalenesulfonic
0.5
part



acid-formalin condensate



Diatomaceous earth
10
parts



Clay
48.5
parts










Formulation Example 5
Granular Wettable Powder
The following components are kneaded and extrusion-granulated. The obtained granules are dried by a fluidized bed dryer to obtain a granular wettable powder.

















Compound No. 3-0054
10
parts



Chlorimuron
2.5
parts



Sodium ligninsulfonate
5
parts



Polyoxyethylene alkyl aryl ether
1
part



Calcium carbonate
81.5
parts



Water
10
parts










Formulation Example 6
Flowable Formulation
The following components are mixed by a high speed stirrer and pulverized by a wet pulverizer to obtain a flowable formulation.

















Compound No. 3-0054
5
parts



Sulcotrione
10
parts



Atrazine
25
parts



Benoxacor
0.5
part



Sodium ligninsulfonate
2
parts



Polyoxyethylene alkyl aryl ether
4
parts



ammonium sulfate



Polyoxyethylene alkyl aryl ether
0.5
part



Xanthene gum
0.1
part



Bentonite
0.5
part



Ethylene glycol
10
parts



Water
42.4
parts










Now, with reference to Test Examples, the effects of the herbicidal composition of the present invention will be described.
Test Example 1
Test 1 on Herbicidal Effects Against Weeds and Phytotoxicity by Upland Soil Treatment
In a plastic pot of 14 cm in length×23 cm in width×8 cm in depth, upland soil was filled, and seeds of soybean (GLXMA), corn (ZEAMX), Ipomoea lacunosa L. (IPOLA) and velvetleaf (ABUTH) were sown and covered with soil. A wettable powder prepared in accordance with Formulation Example 1 was weighed so that the active ingredients became the prescribed amounts, diluted with water and uniformly applied to the soil surface by means of a small size spray at a rate of 500 liters per 1 hectare. Thereafter, cultivation was carried out in a greenhouse, and on the 28th day after the treatment, the herbicidal effects and phytotoxicity were examined in accordance with the standards as identified in Table 15. The results are shown in Table 16.
In the following Tables, 3-0054 represents Compound No. 3-0054.








TABLE 15





Index
Herbicidal effects (growth-inhibition degree) and


No.
phytotoxicity
















10
Herbicidal effect or phytotoxicity of 100%


9
Herbicidal effect or phytotoxicity of at least 90%



and less than 100%


8
Herbicidal effect or phytotoxicity of at least 80%



and less than 90%


7
Herbicidal effect or phytotoxicity of at least 70%



and less than 80%


6
Herbicidal effect or phytotoxicity of at least 60%



and less than 70%


5
Herbicidal effect or phytotoxicity of at least 50%



and less than 60%


4
Herbicidal effect or phytotoxicity of at least 40%



and less than 50%


3
Herbicidal effect or phytotoxicity of at least 30%



and less than 40%


2
Herbicidal effect or phytotoxicity of at least 20%



and less than 30%


1
Herbicidal effect or phytotoxicity of at least 10%



and less than 20%


0
Herbicidal effect or phytotoxicity of at least 0%



and less than 10%





















TABLE 16






Dose






Herbicidal compounds
gai/ha
GLXMA
ZEAMX
IPOLA
ABUTH




















3-0054
 25
0
0
1
6


Pyrithiobac-sodium
 25
4
10
3
8


3-0054 + pyrithiobac-
25 + 25
4
10
9
10


sodium


3-0054
100
1
1
3
8


Imazethapyr
 50
0
4
4
4


3-0054 + imazethapyr
100 + 50 
1
5
8
10


3-0054
100
1
1
3
8


Imazaquin
 50
0
6
5
3


3-0054 + imazaquin
100 + 50 
1
9
10
10


3-0054
100
1
1
3
8


Diuron
800
8
8
7
10


3-0054 + diuron
100 + 800
9
9
9
10


3-0054
 50
0
0
2
7


Sulfentrazone
 50
1
0
6
10


3-0054 + sulfentrazone
50 + 50
4
1
9
10


3-0054
 50
0
0
2
7


Norflurazon
400
1
9
6
10


3-0054 + norflurazon
 50 + 400
1
10
10
10


3-0054
100
1
1
3
8


Clomazone
200
0
7
6
10


3-0054 + clomazone
100 + 200
2
9
8
10


3-0054
 50
0
0
2
7


Flufenacet
200
2
1
4
7


3-0054 + flufenacet
 50 + 200
2
1
8
9


3-0054
 50
0
0
2
7


Dimethenamid-P
400
2
1
5
7


3-0054 + dimethenamid-P
 50 + 400
1
1
9
9


3-0054
100
1
1
3
8


Thiobencarb
1600 
0
0
2
10


3-0054 + thiobencarb
 100 + 1600
0
1
8
10


3-0054
100
1
1
3
8


Clopyralid
200
10
0
6
10


3-0054 + clopyralid
100 + 200
10
1
8
10









Test Example 2
Test 2 on Herbicidal Effects Against Weeds and Phytotoxicity by Upland Soil Treatment
The test on herbicidal effects and phytotoxicity against wheat (TRZAW), common chickweed (STEME) and Persian speedwell (VERPE) was carried out in the same manner as the above Test Example 1. The results are shown in Table 17.











TABLE 17






Dose





Herbicidal compounds
gai/ha
TRZAW
STEME
VERPE



















3-0054
 18.8
0
5
7


Isoproturon
375
0
6
5


3-0054 + isoproturon
18.8 + 375
0
9
9


3-0054
 18.8
0
5
7


Picolinafen
 16
0
5
6


3-0054 + picolinafen
18.8 + 16
0
9
9


3-0054
 18.8
0
5
7


Trifluralin
250
0
10
7


3-0054 + trifluralin
18.8 + 375
0
10
10









Test Example 3
Test 3 on Herbicidal Effects Against Weeds and Phytotoxicity by Upland Soil Treatment
The test on herbicidal effects and phytotoxicity against corn (ZEAMX), barnyardgrass (ECHCG), common chickweed (STEME) and common lambsquater (CHEAL) was carried out in the same manner as the above Test Example 1. The results are shown in Table 18.












TABLE 18





Herbicidal
Dose






compounds
gai/ha
ZEAMX
ECHCG
STEME
CHEAL




















3-0054
 62.5
0
10
5
4


Prosulfocarb
1600
0
2
5
5


3-0054 +
62.5 + 1600
0
10
9
8


prosulfocarb









Test Example 4
Test 4 on Herbicidal Effects Against Weeds and Phytotoxicity by Upland Soil Treatment
The test on herbicidal effects and phytotoxicity against wheat (TRZAW), italian ryegrass (LOLMU), common chickweed (STEME) and common lambsquater (CHEAL) was carried out in the same manner as the above Test Example 1. The results are shown in Table 19.











TABLE 19






Dose





Herbicidal compounds
gai/ha
TRZAW
LOLMU
STEME



















3-0054
 50
0
8
4


Triallate
1000
0
2
2


3-0054 + triallate
50 + 1000
0
10
6









Test Example 5
Test 5 on Herbicidal Effects Against Weeds and Phytotoxicity by Upland Soil Treatment
A field was tilled and fertilized, and seeds of Brachiaria plantaginea (BRAPL) and Sida rhombifolia (SIDRH) were sown and covered with soil. A wettable powder prepared in accordance with Formulation Example 1 was weighed so that the active ingredients became the prescribed amounts, diluted with water and uniformly applied to the soil surface by means of a sprayer at a rate of 200 liters per 1 hectare. Then, on the 60th day after the treatment, the herbicidal effects and phytotoxicity were examined in accordance with the standards as identified in Table 15. The results are shown in Table 20.












TABLE 20








Dose





Herbicidal compounds
gai/ha
BRAPL
SIDRH









3-0054
 150
8
7



Ametryn
1500
7
6



3-0054 + ametryn
150 + 1500
9
9










Test Example 6
Test on Herbicidal Effects Against Weeds and Phytotoxicity by Foliage Treatment in Upland Filed
In a plastic pot of 11 cm in length×11 cm in width×11 cm in depth, the upland soil was filled, and seeds of corn (ZEAMX), soybean (GLXMA), greenfoxtail (SETVI), shattercane (SORVU), redroot pigweed (AMARE), Ipomoea lacunosa L. (IPOLA) and velvetleaf (ABUTH) were sown and covered with soil.
Then, cultivation was carried out in a greenhouse for 10 days. Then, a wettable powder prepared in accordance with Formulation Example 1 was weighed so that active ingredients would be the prescribed amounts, diluted with water and uniformly applied on the soil surface by means of a small size spray at a rate of 500 liter per 1 hectare. Thereafter, cultivation was carried out in a greenhouse, and on the 21st day after the treatment, the herbicidal effects and phytotoxicity were examined in accordance with the standards as identified in Table 15. The results are shown in Table 21.















TABLE 21






Dose









Herbicidal compounds
gai/ha
ZEAMX
GLXMA
SETVI
SORVU
AMARE
IPOLA
ABUTH























3-0054
25
0
0
4
0
5
0
0


Quizalofop-ethyl
25
10
0
10
10
0
0
0


3-0054 + quizalofop-
25 + 25
10
0
10
10
6
1
0


ethyl


3-0054
100 
0
0
8
6
10
1
4


Sethoxydim
100 
9
0
10
9
0
0
0


3-0054 + sethoxydim
100 + 100
9
1
10
9
10
4
4


3-0054
50
0
0
7
4
7
0
0


Bispyribac-sodium
  12.5
0
9
7
2
10
7
5


3-0054 + bispyribac-
 50 + 12.5
1
9
8
5
10
9
7


sodium


3-0054
50
0
0
7
4
7
0
0


Pyrithiobac-sodium
50
8
9
6
6
10
9
7


3-0054 + pyrithiobac-
 50 + 12.5
8
9
8
6
10
10
9


sodium


3-0054
100 
0
0
8
6
10
1
4


Pyrimisulfan
25
2
2
6
8
10
9
10


3-0054 + pyrimisulfan
100 + 25 
0
2
10
8
10
10
10


3-0054
25
0
0
4
0
5
0
0


Chlorimuron-ethyl
  6.3
4
0
1
5
10
9
10


3-0054 + chlorimuron-
 25 + 6.3
1
0
8
7
10
9
10


ethyl


3-0054
100 
0
0
8
6
10
1
4


Bentazone
400 
0
0
2
0
7
8
10


3-0054 + bentazone
100 + 400
0
1
9
8
10
9
10


3-0054
100 
0
0
8
6
10
1
4


Paraquat
500 
6
10
6
6
10
6
9


3-0054 + paraquat
100 + 500
5
8
9
9
10
8
10


3-0054
50
0
0
7
4
7
0
0


Fluthiacet-methyl
10
0
0
2
0
10
9
10


3-0054 + fluthiacet-
50 + 10
0
0
9
7
10
9
10


methyl


3-0054
50
0
0
7
4
7
0
0


Sulcotrione
25
0
6
3
3
8
5
9


3-0054 + sulcotrione
50 + 25
0
7
9
8
10
8
10


3-0054
50
0
0
7
4
7
0
0


Bilanafos
1000 
9
9
9
10
10
10
10


3-0054 + bilanafos
 50 + 1000
9
9
10
10
10
10
10


3-0054
50
0
0
7
4
7
0
0


Asulam
1000 
8
9
9
10
10
10
10


3-0054 + asulam
 50 + 1000
8
9
10
10
10
10
10


3-0054
50
0
0
7
4
7
0
0


2,4-D
200 
0
9
2
1
10
10
10


3-0054 + 2,4-D
 50 + 200
0
9
9
5
10
10
10









Test Example 7
Test on Effects of Reducing Phytotoxicity Against Corn by Upland Soil Treatment
In a plastic pot of 11 cm in length×11 cm in width×11 cm in depth, upland soil was filled, and seeds of corn (ZEAMX) were sown and covered with soil. A wettable powder prepared in accordance with Formulation Example 1 was weighed so that the active ingredients would be the prescribed amounts, diluted with water and uniformly applied to the soil surface by means of a small size spray at a rate of 500 liter per 1 hectare. Then, cultivation was carried out in a greenhouse, and on the 21st day after the treatment, the phytotoxicity against corn was examined in accordance with the standards as identified in Table 15. The results are shown in Table 22.









TABLE 22






Dose



Herbicidal compounds
gai/ha
ZEAMX







3-0054
 500
3


Sulcotrione
1000
1


Atrazine
2500
0


Benoxacor
 50
0


3-0054 + sulcotrione + atrazine
500 + 1000 + 2500
4


3-0054 + sulcotrione + atrazine +
500 + 1000 + 2500 + 50
1


benoxacor


3-0054
 500
3


Dimethenamid-P
1500
3


Benoxacor
 50
0


3-0054 + dimethenamid-P
500 + 1500
5


3-0054 + dimethenamid-P +
500 + 1500 + 50
1


benoxacor









INDUSTRIAL APPLICABILITY
The herbicidal composition of the present invention is highly safe to crop plants and capable of controlling various weeds problematic in e.g. paddy fields, upland fields or non-agricultural fields over a wide range of from pre-emergency to post-emergence.
The entire disclosure of Japanese Patent Application No. 2006-344409 filed on Dec. 21, 2006 including specification, claims and summary is incorporated herein by reference in its entirety.

## Claims

1. A herbicidal composition, comprising a component A and a component B as active ingredients, wherein:
component A is 3-[(5-difluoromethoxy-1-methyl-3-trifluoromethylpyrazol-4-yl)methylsulfonyl]-4,5-dihydro-5,5-dimethylisoxazole and salts thereof; and
component B is at least one compound selected from the group consisting of clodinafop-propargyl, diclofop-methyl, cycloxydim, tepraloxydim, tralkoxydim, amidosulfuron, iodosulfulon-methyl-sodium, mesosulfuron-methyl, sulfosulfuron, tribenuron-methyl, imazamethabenz-methyl, imazamox, imazapic, florasulam, flucarbazone-sodium, terbuthylazine, hexazinone, chlorotoluron, tebuthiuron, fomesafen, pyraflufen-ethyl, flurtamone, acetochlor, metazachlor, S-metolachlor, isoxaben, fluoroxypyr, quinclorac, diflufenzopyr, difenzoquat, propoxycarbazone-sodium, and pinoxaden.

2. The herbicidal composition of claim 1, wherein component B is at least one compound selected from the group consisting of acetochlor, clodinafop-propargyl, diclofop-methyl, cycloxydim, tepraloxydim, tralkoxydim, amidosulfuron, mesosulfuron-methyl, sulfosulfuron, tribenuron-methyl, imazamethabenz-methyl, imazamox, imazapic, florasulam, hexazinone, chlorotoluron, pyraflufen-ethyl, metazachlor, S-metolachlor, isoxaben, fluoroxypyr, qinclorac and pinoxaden.

3. The herbicidal composition of claim 1, further comprising a component C as an active ingredient, wherein component C is at least one compound selected from the group consisting of atrazine, simazine, cyanazine, isoxaflutole, mesotrione, flumetsulam, imazethapyr, imazapyr, dicamba, clopyralid, prosulfuron, halosulfuron-methyl, rimsulfuron, bentazon, carfentrazone-ethyl, metribuzin, thifensulfuron-methyl, nicosulfuron, primisulfuron, cloransulam-methyl, glufosinate, glyphosate, sulfosate, pendimethalin, linuron, prometryne, diflufenican, flumioxazin, metolachlor, and salts thereof.

4. The herbicidal composition of claim 1, further comprising a component D as an active ingredient, wherein component D is at least one compound selected from the group consisting of Cloquintocet-Mexyl, fenchlorazole, fenchlorazole-ethyl, mefenpyr, mefenpyr-diethyl, isoxadifen, isoxadifen-ethyl, furilazole, benoxacor, dichlormid, MON4660, oxabetrinil, cyometrinil, fenclorim, cyprosulfamide, naphthalic anhydride, Flurazole, and salts thereof.

5. The herbicidal composition of claim 3, further comprising a component D as an active ingredient, wherein component D is at least one compound selected from the group consisting of Cloquintocet-Mexyl, fenchlorazole, fenchlorazole-ethyl, mefenpyr, mefenpyr-diethyl, isoxadifen, isoxadifen-ethyl, furilazole, benoxacor, dichlormid, MON4660, oxabetrinil, cyometrinil, fenclorim, cyprosulfamide, naphthalic anhydride, Flurazole, and salts thereof.

6. The herbicidal composition of claim 1, wherein the weight ratio of Component A:Component B is from 1:0.001 to 1:100.

7. The herbicidal composition according to claim 3, wherein the weight ratio of Component A:Component B:Component C is from 1:0.001:0.001 to 1:100:100.

8. The herbicidal composition according to claim 4, wherein the weight ratio of Component A:Component B:Component D is from 1:0.001:0.001 to 1:100:100.

9. The herbicidal composition according to claim 5, wherein the weight ratio of Component A:Component B:Component C:Component D is from 1:0.001:0.001:0.001 to 1:100:100:100.

10. A herbicidal composition, comprising the herbicidal composition of claim 1, in a sufficient amount to exhibit a herbicidal activity, and at least one inert liquid carrier, solid carrier, or both, and optionally at least one surfactant.

11. A method for preparing the herbicidal composition of claim 1, the method comprising mixing:
component A;
component B;
at least one inert liquid carrier, solid carrier, or both; and
a surfactant.

12. A method for controlling unwanted plants, comprising applying the herbicidal composition of claim 1, simultaneously or dividedly, before, during and/or after germination of the unwanted plants.

13. The herbicidal composition of claim 1, wherein component B is at least one compound selected from the group consisting of flucarbazone-sodium, iodosulfulon-methyl-sodium, tebuthiuron, terbuthylazine, fomesafen, flurtamone, diflufenzopyr, difenzoquat and propoxycarbazone-sodium.