Fungicidal compositions

Patent metadata

Field	Value
Publication number	US-2020002333-A1
Application number	US-201816486525-A
Country	US
Kind code	A1
Filing date	Feb 14, 2018
Priority date	Feb 16, 2017
Publication date	Jan 2, 2020
Grant date	—

Abstract

A fungicidal composition comprising a mixture of components (A) and (B), wherein components (A) and (B) are as defined in claim 1 , and use of the compositions in agriculture or horticulture for controlling or preventing infestation of plants by phytopathogenic microorganisms, preferably fungi.

First claim

What is claimed is:

1 . A fungicidal composition comprising a mixture of components (A) and (B), wherein component (A) is a compound of formula (I)

wherein
Q 1 is a nitrogen atom and Q 2 is a carbon atom; or
Q 1 is a carbon atom and Q 2 is a nitrogen atom; and
R 1 is fluoro or methyl;
R 2 is fluoro or methyl;
R 3 is hydrogen or fluoro;
R 4 is hydrogen, or fluoro;
R 5 is hydrogen, methyl, ethyl, fluoro, chloro or bromo;
R 6 is hydrogen or methyl; or a salt or N-oxide thereof;
and
component (B) is a compound selected from the group consisting of:
Pydiflumetofen,
Benzovindiflupyr,
Difenoconazole,
Hexaconazole,
Azoxystrobin,
Fludioxonil,
Cyprodinil,
Fluazinam,
Isopyrazam,
Pyroquilon,
Tricyclazole,
Chlorothalonil,
Propiconazole,
Penconazole,
Fenpropimorph,
Fenpropidin,
Sulfur, and
Bacillus subtilis var. amyloliquefaciens Strain FZB24 (available from Novozymes Biologicals Inc., 5400 Corporate Circle, Salem, Va. 24153, U.S.A. and known under the trade name Taegro®),
wherein the weight ratio of component (A) to component (B) is from 20:1 to 1:40.

2 . A fungicidal composition according claim 1 wherein component (A) is a compound selected from:
1-(6-chloro-7-methyl-pyrazolo[1,5-a]pyridin-3-yl)-4,4-difluoro-3,3-dimethyl-isoquinoline (compound X.001),
4,4-difluoro-1-(6-fluoro-7-methyl-pyrazolo[1,5-a]pyridin-3-yl)-3,3-dimethyl-isoquinoline (compound X.002),
4,4-difluoro-3,3-dimethyl-1-(6-methylpyrazolo[1,5-a]pyridin-3-yl)isoquinoline (compound X.005),
1-(6,7-dimethylpyrazolo[1,5-a]pyridin-3-yl)-4,4,5-trifluoro-3,3-dimethyl-isoquinoline (compound X.008),
1-(6,7-dimethylpyrazolo[1,5-a]pyridin-3-yl)-4,4-difluoro-3,3-dimethyl-isoquinoline (compound X.011), and
1-(7,8-dimethylimidazo[1,2-a]pyridin-3-yl)-4,4-difluoro-3,3-dimethyl-isoquinoline (compound X.014); or
a salt, enantiomer, tautomer or N-oxide of one of those compounds.

3 . A fungicidal composition according to claim 1 wherein component (A) is 1-(6-chloro-7-methyl-pyrazolo[1,5-a]pyridin-3-yl)-4,4-difluoro-3,3-dimethyl-isoquinoline (compound X.001); or a salt, enantiomer, tautomer or N-oxide thereof.

4 . A fungicidal composition according to claim 1 wherein component (A) is 4,4-difluoro-1-(6-fluoro-7-methyl-pyrazolo[1,5-a]pyridin-3-yl)-3,3-dimethyl-isoquinoline (compound X.002); or a salt, enantiomer, tautomer or N-oxide thereof.

5 . A fungicidal composition according to claim 1 wherein component (A) is 4,4-difluoro-3,3-dimethyl-1-(6-methylpyrazolo[1,5-a]pyridin-3-yl)isoquinoline (compound X.005); or a salt, enantiomer, tautomer or N-oxide thereof.

6 . A fungicidal composition according to claim 1 wherein component (A) is 1-(6,7-dimethylpyrazolo[1,5-a]pyridin-3-yl)-4,4-difluoro-3,3-dimethyl-isoquinoline (compound X.011); or a salt, enantiomer, tautomer or N-oxide thereof.

7 . A fungicidal composition according to claim 1 wherein component (A) is 1-(7,8-dimethylimidazo[1,2-a]pyridin-3-yl)-4,4-difluoro-3,3-dimethyl-isoquinoline (compound X.014); or a salt, enantiomer, tautomer or N-oxide thereof.

8 . A fungicidal composition according to claim 1 wherein component (B) is a compound selected from the group consisting of Pydiflumetofen, Benzovindiflupyr, Difenoconazole, Azoxystrobin, Fludioxonil, Fluazinam, Cyprodinil, Isopyrazam, Pyroquilon, Tricyclazole and Chlorothalonil.

9 . A fungicidal composition according to claim 1 wherein component (B) is a compound selected from the group consisting of Pydiflumetofen, Difenoconazole, Azoxystrobin, Fludioxonil, Cyprodinil and Pyroquilon.

10 . A fungicidal composition according to claim 1 wherein the composition comprises one or more further pesticides selected from the group consisting of:
a fungicide, selected from etridiazole, fluazinam, benalaxyl, benalaxyl-M (kiralaxyl), furalaxyl, metalaxyl, metalaxyl-M (mefenoxam), dodicin, N′-(2,5-Dimethyl-4-phenoxy-phenyl)-N-ethyl-N-methyl-formamidine, N′-[4-(4,5-Dichloro-thiazol-2-yloxy)-2,5-dimethyl-phenyl]-N-ethyl-N-methyl-formamidine, N′-[4-[[3-[(4-chlorophenyl)methyl]-1,2,4-thiadiazol-5-yl]oxy]-2,5-dimethyl-phenyl]-N-ethyl-N-methyl-formamidine, ethirimol, 3′-chloro-2-methoxy-N-[(3RS)-tetrahydro-2-oxofuran-3-yl]acet-2′,6′-xylidide (clozylacon), cyprodinil, mepanipyrim, pyrimethanil, dithianon, aureofungin, blasticidin-S, biphenyl, chloroneb, dicloran, hexachlorobenzene, quintozene, tecnazene, (TCNB), tolclofos-methyl, metrafenone, 2,6-dichloro-N-(4-trifluoromethylbenzyl)-benzamide, fluopicolide (flupicolide), tioxymid, flusulfamide, benomyl, carbendazim, carbendazim chlorhydrate, chlorfenazole, fuberidazole, thiabendazole, thiophanate-methyl, benthiavalicarb, chlobenthiazone, probenazole, acibenzolar, bethoxazin, pyriofenone (IKF-309), acibenzolar-S-methyl, pyribencarb (KIF-7767), butylamine, 3-iodo-2-propinyl n-butylcarbamate (IPBC), iodocarb (isopropanyl butylcarbamate), isopropanyl butylcarbamate (iodocarb), picarbutrazox, polycarbamate, propamocarb, tolprocarb, 3-(difluoromethyl)-N-(7-fluoro-1,1,3,3-tetramethyl-indan-4-yl)-1-methyl-pyrazole-4-carboxamide diclocymet, N-[(5-chloro-2-isopropyl-phenyl)methyl]-N-cyclopropyl-3-(difluoromethyl)-5-fluoro-1-methyl-pyrazole-4-carboxamide N-cyclopropyl-3-(difluoromethyl)-5-fluoro-N-[(2-isopropylphenyl)methyl]-1-methyl-pyrazole-4-carboxamide carpropamid, chlorothalonil, flumorph, oxine-copper, cymoxanil, phenamacril, cyazofamid, flutianil, thicyofen, chlozolinate, iprodione, procymidone, vinclozolin, bupirimate, dinocton, dinopenton, dinobuton, dinocap, meptyldinocap, diphenylamine, phosdiphen, 2,6-dimethyl-[1,4]dithiino[2,3-c:5,6-c′]dipyrrole-1,3,5,7(2H,6H)-tetraone, azithiram, etem, ferbam, mancozeb, maneb, metam, metiram (polyram), metiram-zinc, nabam, propineb, thiram, vapam (metam sodium), zineb, ziram, dithioether, isoprothiolane, ethaboxam, fosetyl, phosetyl-A1 (fosetyl-al), methyl bromide, methyl iodide, methyl isothiocyanate, cyclafuramid, fenfuram, validamycin, streptomycin, (2RS)-2-bromo-2-(bromomethyl)glutaronitrile (bromothalonil), dodine, doguadine, guazatine, iminoctadine, iminoctadine triacetate, 2,4-D, 2,4-DB, kasugamycin, dimethirimol, fenhexamid, hymexazole, hydroxyisoxazole imazalil, imazalil sulphate, oxpoconazole, pefurazoate, prochloraz, triflumizole, fenamidone, Bordeaux mixture, calcium polysulfide, copper acetate, copper carbonate, copper hydroxide, copper naphthenate, copper oleate, copper oxychloride, copper oxyquinolate, copper silicate, copper sulphate, copper tallate, cuprous oxide, sulphur, carbaryl, phthalide (fthalide), dingjunezuo (Jun Si Qi), oxathiapiprolin, fluoroimide, mandipropamid, KSF-1002, benzamorf, dimethomorph, fenpropimorph, tridemorph, dodemorph, diethofencarb, fentin acetate, fentin hydroxide, carboxin, oxycarboxin, drazoxolon, famoxadone, m-phenylphenol, p-phenylphenol, tribromophenol (TBP), 2-[2-[(7,8-difluoro-2-methyl-3-quinolyl)oxy]-6-fluoro-phenyl]propan-2-ol 2-[2-fluoro-6-[(8-fluoro-2-methyl-3-quinolyl)oxy]phenyl]propan-2-ol cyflufenamid, ofurace, oxadixyl, flutolanil, mepronil, isofetamid, fenpiclonil, fludioxonil, pencycuron, edifenphos, iprobenfos, pyrazophos, phosphorus acids, tecloftalam, captafol, captan, ditalimfos, triforine, fenpropidin, piperalin, osthol, 1-methylcyclopropene, 4-CPA, chlormequat, clofencet, dichlorprop, dimethipin, endothal, ethephon, flumetralin, forchlorfenuron, gibberellic acid, gibberellins, hymexazol, maleic hydrazide, mepiquat, naphthalene aceta

Assignees

• Syngenta Participations Ag

Inventors

• Quaranta Laura
• Trah Stephan
• Weiss Matthias
• Bou Hamdan Farhan

Classifications

• C07D471/04 Primary

  Ortho-condensed systems · CPC title

• A01N43/90

  having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system · CPC title

• A01N43/56 Primary

  1,2-Diazoles; Hydrogenated 1,2-diazoles · CPC title

• A01N43/52

  condensed with carbocyclic rings, e.g. benzimidazoles · CPC title