Title of Invention

A FUNGICIDAL MIXTURE FOR CONTROLLING PHYTOPATHOGENIC HARMFUL FUNGI

Abstract Fungicidal mixtures, comprising as active components 1) the strobilurin derivative of the formula I, and 2) at least one active compound II selected from the group of the carboxamides in a synergistically effective amount, methods for controlling harmful fungi using mixtures of the compound I with active compounds II, the use of the compound I with active compounds II for preparing such mixtures and compositions comprising these mixtures.
Full Text FUNGICIDAL MIXTURE FOR CONTROLLING PHYTOPATHOGENIC HARMFUL FUNGI
Description
The present invention relates to fungicidal mixtures comprising, as active components,
1) the strobilurin derivative of the formula I,

and
2) at least one active compound II selected from the group of the carboxamides:
carboxin, benalaxyl, boscalid, fenhexamid, flutolanil, furametpyr, mepronil,
metalaxyl, mefenoxam, ofurace, oxadixyl, oxycarboxin, penthiopyrad, thif-
luzamide, tiadinil,
3,4-dichloro-N-(2-cyanophenyl)isothiazole-5-carboxamide,
flumetover, fluopicolide (picobenzamid), zoxamide,
carpropamid, diclocymet, mandipropamid,
N-(2-{4-[3-(4-chlorophenyl)prop-2-ynyloxy]-3-methoxyphenyl}ethyl)-2-
methanesulfonylamino-3-methylbutyramide (ll-A), N-(2-{4-[3-(4-
chlorophenyl)prop-2-ynyloxy]-3-methoxyphenyl}ethyl)-2-ethanesulfonylamino-3-
methylbutyramide (ll-B); and
amides of the formula III,

in which the variables and the index are as defined below:
R1 and R2 independently of one another are hydrogen, halogen, C1-C6-alkyl or
C1-C6 haloalkyl, cyano, nitro, methoxy or trifluoromethoxy, with the proviso that R1
and R2 are not simultaneously hydrogen, and R3 is CF3 or CHF2;

in a synergistically effective amount.
Moreover, the invention relates to a method for controlling harmful fungi using mixtures
of the compound I with active compounds II, to the use of the compound I with active
compounds II for preparing such mixtures and to compositions comprising these mix-
tures.
The strobilurin derivative, referred to above as component 1, of the formula I, methyl 2-
{2-[3-(4-chlorophenyl)-1-methylallylideneaminooxymethyl]phenyl}-3-methoxyacrylate,
its preparation and its action against harmful fungi are known from the literature (EP-A
936 213, common name: enestroburin).
The active compounds II, mentioned above as component 2, their preparation and their
action against harmful fungi are generally known (cf.:
http://www.hclrss.demon.co.uk/index.html); they are commercially available.
carboxin, 5,6-dihydro-2-methyl-N-phenyl-1,4-oxathiin-3-carboxamide (US 3 249 499),
benalaxyl, methyl N-(phenylacetyl)-N-(2,6-xylyl)-DL-alaninate (DE 29 03 612),
boscalid, 2-chloro-N-(4'-chlorobiphenyl-2-yI)nicotinamide (EP-A 545 099);
fenhexamid, N-(2,3-dichloro-4-hydroxyphenyl)-1-methylcyclohexanecarboxamide
(Proc. Br. Crop Prot. Conf. - Pests Dis., 1998, Vol. 2, p. 327);
flutolanil, α,α,α-trifluoro-3'-isopropoxy-o-toluanilide (JP 1104514),
furametpyr, 5-chloro-N-(1,3-dihydro-1,1,3-trimethyl-4-isobenzofuranyl)-1,3-dimethyl-1 H-
pyrazole-4-carboxamide [CAS RN 123572-88-3],
mepronil, 3'-isopropoxy-o-toluanilide (US 3 937 840),
metalaxyl, methyl N-(methoxyacetyl)-N-(2,6-xylyl)-DL-alaninate (GB 15 00 581);
mefenoxam, methyl N-(2,6-dimethylphenyl)-N-(methoxyacetyl)-D-alaninate;
ofurace, (RS)-α-(2-chloro-N-2,6-xylylacetamido)-γ-butyrolactone [CAS RN 58810-48-3];
oxadixyl; N-(2,6-dimethylphenyl)-2-methoxy-N-(2-oxo-3-oxazolidinyl)acetamide (GB
20 58 059),
oxycarboxin, 5,6-dihydro-2-methyl-1,4-oxathiin-3-carboxanilide 4,4-dioxide (US
penthiopyrad, N-[2-(1,3-dimethyIbutyl)-3-thienyl]-1-methyl-3-(trifluoromethyl)-1 H-
pyrazole-4-carbbxamide (JP 10130268),
thifluzamide,
tiadinil, 3'-chloro-4,4-dimethyl-1,2,3-thiadiazole-5-carboxanilide [CAS RN 223580-51-
6],
flumetover, 2-(3,4-dimethoxyphenyl)-N-ethyl-a,a,a-trifluoro-N-methyl-p-toluamide
[AGROW No. 243, 22 (1995)],
ftuopicolide (picobenzamid), 2,6-dichloro-N-(3-chloro-5-trifluoromethylpyridin-2-
ylmethyl)benzamide (WO 99/42447);

zoxamide, (RS)-3,5-dichloro-N-(3-chloro-1-ethyl-1-methyl-2-oxopropyl)-p-to[uamide
[CAS RN 156052-68-5];
carpropamid, 2,2-dichioro-N-[i-(4-chlorophenyi)ethyi]-1-ethyl-3-methyicyciopropane-
carboxamide [CAS RN 104030-54-8],
diclocymet, 2-cyano-N-[(1R)-1-(2,4-dichlorophenyl)ethyl]-3,3-dimethylbutanamide;
mandipropamid, (RS)-2-(4-chlorophenyl)-N-[3-methoxy-4-(prop-2-ynyloxy)phenethyl]-2-
(prop-2-ynyloxy)acetamide [CAS RN 374726-62-2].
The carboxamides without a common name, their preparation and their fungicidal ac-
tion are likewise known:
3,4-dichioro-N-(2-cyanophenyl)-isothiazole-5-carboxamide, (WO 99/24413),
N-(2-{4-[3-(4-chlorophenyl)prop-2-ynyloxy]-3-methoxyphenyi}ethyl)-2-
methanesulfonylamino-3-methylbutyramide (ll-A), N-(2-{4-[3-(4-chlorophenyl)prop-2-
ynyloxy]-3-methoxyphenyl}ethyl)-2-ethanesulfonylamino-3-methylbutyramide (ll-B)
(WO 04/049804),

R is methyl (ll-a) or ethyl (ll-B); and
amides of the formula III, (WO 03/066609).
It is an object of the present invention, with a view to reducing the application rates and
broadening the activity spectrum of the known compounds, to provide mixtures which,
at a reduced total amount of active compounds applied, have improved activity against
harmful fungi, in particular for certain applications.
We have found that this object is achieved by the mixtures defined at the outset. More-
over, we have found that simultaneous, that is joint or separate, application of the com-
pound I and an active compound II or successive application of the compound I and an
active compound II allows better control of harmful fungi than is possible with the indi-
vidual compounds (synergistic mixtures). The compound I can be used as a synergist
for a large number of different active compounds. The simultaneous, that is joint or
separate, application of the compound I with an active compound II increases the fun-
gicidal activity in a superadditive manner.
The mixtures of the compound I and an active compound II or the simultaneous, that is
joint or separate, use of the compound I and an active compound II are distinguished
by being highly active against a wide range of phytopathogenic fungi, in particular from

the classes of the Ascomycetes, Deuteromycetes, Oomycetes and Basidiomycetes.
Some of them act systemically and can be used in crop protection as foliar- and soil-
acting fungicides.
They are particularly important for controlling a multitude of fungi on various crop
plants, such as bananas, cotton, vegetable species (for example cucumbers, beans
and cucurbits), barley, grass, oats, coffee, potatoes, corn, fruit species, rice, rye, soy-
beans, tomatoes, grapevines, wheat, ornamental plants, sugar cane and on a large
number of seeds.
They are advantageously suitable for the control of the following phytopathogenic fungi:
Blumeria graminis (powdery mildew) on cereals, Erysiphe cichoracearum and Sphaero-
theca fuliginea on cucurbits, Podosphaera leucotricha on apples, Uncinula necatoron
grapevines, Puccinia species on cereals, Rhizoctonia species on cotton, rice and
lawns, Ustilago species on cereals and sugar cane, Venturia inaequalis on apples, Bi-
polaris and Drechslera species on cereals, rice and lawns, Septoria species on wheat,
Botrytis cinerea on strawberries, vegetables, ornamental plants and grapevines, My-
cosphaerella species on bananas, peanuts and cereals, Pseudocercosporella her-
potrichoides on wheat and barley, Pyricularia oryzae on rice, Phytophthora infestans on
potatoes and tomatoes, Pseudoperonospora species on cucurbits and hops, Plasmo-
para viticola on grapevines, Alternaria species on fruit and vegetables and also Fusa-
rium and Verticillium species.
The compound I and active compounds II can be applied simultaneously, that is jointly
or separately, or in succession, the sequence, in the case of separate application, gen-
erally not having any effect on the result of the control measures.
In the definitions of the symbols given for formula III, collective terms were used which
denote the following substituents:
halogen: fluorine, chlorine, bromine and iodine;
alkyl: saturated straight-chain or branched hydrocarbon radicals having 1 to 6 carbon
atoms, for example C1-C4-alkyl, such as methyl, ethyl, propyl, 1-methylethyl, butyl,
1-methylpropyl, 2-methylpropyl, 1,1-dimethylethyl;
haloalkyl: straight-chain or branched alkyl groups having 1 to 6 carbon atoms, where
some or all hydrogen atoms in these groups may be replaced by halogen atoms as
mentioned above: in particular C1-C2-haloalkyl, such as chloromethyl, bromomethyl,
dichloromethyl, trichloromethyl, fluoromethyl, difluoromethyl, trifluoromethyl, chloro-

fluoromethyl, dichlorofluoromethyl, chlorodifluoromethyl, 1-chloroethyl, 1-bromoethyl, 1-
fluoroethyl, 2-fluoroethyl, 2,2-difluoroethyl, 2,2,2-trifluoroethyl, 2-chloro-2-fluoroethyl, 2-
chloro-2,2-difiuoroethyl, 2,2-dichloro-2-fiuoroethyl, 2,2,2-trichloroethyi or pentafiuoro-
ethyl.
Particularly suitable with a view to the use of the amides of the formula III in the mix-
tures according to the invention are the following compounds of the formulae Ilia to lllf:



Among these, particular preference is given to the compounds of the formula IIId. Es-
pecially preferred are the compounds compiled in the tables below:
Table 1
Compound 1.1 - 1.22: compounds of the formula IlIa in which R1 is fluorine and the
combination of R2 and R3 denotes in each case one row of table A
Table 2
Compound 2.1 -2.22: compounds of the formula IlIa in which R1 is chlorine and the
combination of R2 and R3 denotes in each case one row of table A
Table 3
Compound 3.1 - 3.22: compounds of the formula IlIa in which R1 is bromine and the
combination of R2 and R3 denotes in each case one row of table A
Table 4
Compound 4.1 -4.22: compounds of the formula IlIa in which R1 is iodine and the
combination of R2 and R3 denotes in each case one row of table A
Table 5
Compound 5.1 - 5.22: compounds of the formula IlIa in which R1 is methyl and the
combination of R2 and R3 denotes in each case one row of table A
Table 6
Compound 6.1 —6.22: compounds of the formula IIIa in which R1 is methoxy and the
combination of R2 and R3 denotes in each case one row of table A
Table 7
Compound 7.1 - 7.22: compounds of the formula Ilia in which R1 is trifluoromethyl and
the combination of R2 and R3 denotes in each case one row of table A
Table 8
Compound 8.1 - 8.22: compounds of the formula IlIa in which R1 is trifluoromethoxy
and the combination of R2 and R3 denotes in each case one row of table A

Table 9
Compound 9.1 - 9.22: compounds of the formula IlIa in which R1 is cyano and the
combination of R2 and R3 denotes in each case one row of table A
Table 10
Compound 10.1 - 10.22: compounds of the formula IlIa in which R1 is nitro and R2 de-
notes in each case one row of table A
Table: 11
Compound 11.1 - 11.20: compounds of the formula IlIa in which R1 is hydrogen and
the combination of R2 and R3 denotes in each case one of rows 2 to 21 of table A
Table 12
Compound 12.1 - 12.22: compounds of the formula lllb in which R1 is fluorine and the
combination of R2 and R3 denotes in each case one row of table A
Table 13
Compound 13.1 - 13.22: compounds of the formula lllb in which R1 is chlorine and the
combination of R2 and R3 denotes in each case one row of table A
Table 14
Compound 14.1 - 14.22: compounds of the formula lIlb in which R1 is bromine and the
combination of R2 and R3 denotes in each case one row of table A
Table 15
Compound 15.1 - 15.22: compounds of the formula lllb in which R1 is iodine and the
combination of R2 and R3 denotes in each case one row of table A
Table 16
Compound 16.1 - 16.22: compounds of the formula lllb in which R1 is methyl and the
combination of R2 and R3 denotes in each case one row of table A
Table 17
Compound 17.1 - 17.22: compounds of the formula lllb in which R1 is methoxy and the
combination of R2 and R3 denotes in each case one row of table A
Table 18
Compound 18.1 - 18.22: compounds of the formula lllb in which R1 is trifluoromethyl
and the combination of R2 and R3 denotes in each case one row of table A

Table 19
Compound 19.1 - 19.22: compounds of the formula lllb in which R1 is trifluoromethoxy
and the combination of R2 and R3 denotes in each case one row of table A
Table 20
Compound 20.1 -20.22: compounds of the formula lllb in which R1 is cyano and the
combination of R2 and R3 denotes in each case one row of table A
Table 21
Compound 21.1 -21.22: compounds of the formula lllb in which R1 is nitro and the
combination of R2 and R3 is in each case a meaning of table A
Table 22
Compound 22.1 -22.20: compounds of the formula lllb in which R1 is hydrogen and
the combination of R2 and R3 denotes in each case one of rows 2 to 21 of table A
Table 23
Compound 23.1 - 23.22: compounds of the formula lllc in which R1 is fluorine and the
combination of R2 and R3 denotes in each case one row of table A
Table 24
Compound 24.1 - 24.22: compounds of the formula lllc in which R1 is chlorine and the
combination of R2 and R3 denotes in each case one row of table A
Table 25
Compound 25.1 - 25.22: compounds of the formula lllc in which R1 is bromine and the
combination of R2 and R3 denotes in each case one row of table A
Table 26
Compound 26.1 -26.22: compounds of the formula lllc in which R1 is iodine and the
combination of R2 and R3 denotes in each case one row of table A
Table 27
Compound 25.1 - 25.22: compounds of the formula lllc in which R1 is methyl and the
combination of R2 and R3 denotes in each case one row of table A
Table 28
Compound 28.1 - 28.22: compounds of the formula lllc in which R1 is methoxy and the
combination of R2 and R3 denotes in each case one row of table A

Table 29
Compound 29.1 -29.22: compounds of the formula lllc in which R1 is trifluoromethyl
and the combination of R2 and R3 denotes in each case one row of table A
Table 30
Compound 30.1 - 30.22: compounds of the formula lllc in which R1 is trifluoromethoxy
and the combination of R2 and R3 denotes in each case one row of table A
Table 31
Compound 31.1 -31.22: compounds of the formula lllc in which R1 is cyano and the
combination of R2 and R3 denotes in each case one row of table A
Table 32
Compound 32.1 - 32.22: compounds of the formula lllc in which R1 is nitro and the
combination of R2 and R3 denotes in each case one row of table A
Table 34
Compound 34.1 - 34.22: compounds of the formula IIId in which R1 is fluorine and the
combination of R2 and R3 denotes in each case one row of table A
Table 35
Compound 35.1 -35.22: compounds of the formula IIId in which R1 is chlorine and the
combination of R2 and R3 denotes in each case one row of table A
Table 36
Compound 36.1 - 36.22: compounds of the formula IIId in which R1 is bromine and the
combination of R2 and R3 denotes in each case one row of table A
Table 37
Compound 37.1 - 37.22: compounds of the formula IIId in which R1 is iodine and the
combination of R2 and R3 denotes in each case one row of table A
Table 38
Compound 38.1 - 38.22: compounds of the formula IIId in which R1 is methyl and the
combination of R2 and R3 denotes in each case one row of table A
Table 39
Compound 39.1 - 39.22: compounds of the formula IIId in which R1 is methoxy and the
combination of R2 and R3 denotes in each case one row of table A

Table 40
Compound 40.1 - 40.22: compounds of the formula IIId in which R1 is trifluoromethyl
and the combination of R2 and R3 denotes in each case one row of table A
Table 41
Compound 41.1 -41.22: compounds of the formula IIId in which R1 is trifluoromethoxy
and the combination of R2 and R3 denotes in each case one row of table A
Table 42
Compound 42.1 -42.22: compounds of the formula IIId in which R1 is cyano and the
combination of R2 and R3 denotes in each case one row of table A
Table 43
Compound 43.1 -43.22: compounds of the formula IIId in which R1 is nitro and the
combination of R2 and R3 denotes in each case one row of table A
Table 44
Compound 44.1 -44.20: compounds of the formula IIId in which R1 is hydrogen and
the combination of R2 and R3 denotes in each case one of rows 2 to 21 of table A
Table 45
Compound 45.1 -45.22: compounds of the formula llle in which R1 is fluorine and the
combination of R2 and R3 denotes in each case one row of table A
Table 46
Compound 46.1 - 46.22: compounds of the formula llle in which R1 is chlorine and the
combination of R2 and R3 denotes in each case one row of table A
Table 47
Compound 47.1 -47.22: compounds of the formula llle in which R1 is bromine and the
combination of R2 and R3 denotes in each case one row of table A
Table 48
Compound 48.1 -48.22: compounds of the formula llle in which R1 is iodine and the
combination of R2 and R3 denotes in each case one row of table A
Table 49
Compound 49.1 - 49.22: compounds of the formula llle in which R1 is methyl and the
combination of R2 and R3 denotes in each case one row of table A

Table 50
Compound 50.1 - 50.22: compounds of the formula IIIe in which R1 is methoxy and the
combination of R2 and R3 denotes in each case one row of table A
Table 51
Compound 51.1 -51.22: compounds of the formula IIIe in which R1 is trifluoromethyl
and the combination of R2 and R3 denotes in each case one row of table A
Table 52
Compound 52.1 - 52.22: compounds of the formula llle in which R1 is trifluoromethoxy
and the combination of R2 and R3 denotes in each case one row of table A
Table 53
Compound 53.1 - 53.22: compounds of the formula llle in which R1 is cyano and the
combination of R2 and R3 denotes in each case one row of table A
Table 54
Compound 54.1 - 54.22: compounds of the formula llle in which R1 is nitro and the
combination of R2 and R3 denotes in each case one row of table A
Table 56
Compound 56.1 - 56.22: compounds of the formula lllf in which R1 is fluorine and the
combination of R2 and R3 denotes in each case one row of table A
Table 57
Compound 57.1 - 57.22: compounds of the formula lllf in which R1 is chlorine and the
combination of R2 and R3 denotes in each case one row of table A
Table 58
Compound 58.1 - 58.22: compounds of the formula lllf in which R1 is bromine and the
combination of R2 and R3 denotes in each case one row of table A
Table 59
Compound 59.1 - 59.22: compounds of the formula lllf in which R1 is iodine and the
combination of R2 and R3 denotes in each case one row of table A
Table 60
Compound 60.1 - 60.22: compounds of the formula lllf in which R1 is methyl and the
combination of R2 and R3 denotes in each case one row of table A

Table 61
Compound 61.1 - 61.22: compounds of the formula lllf in which R1 is methoxy and the
combination of R2 and R3 denotes in each case one row of table A
Table 62
Compound 62.1 - 62.22: compounds of the formula lllf in which R1 is trifluoromethyl
and the combination of R2 and R3 denotes in each case one row of table A
Table 63
Compound 63.1 -63.22: compounds of the formula lllf in which R1 is trifluoromethoxy
and the combination of R2 and R3 denotes in each case one row of table A
Table 64
Compound 64.1 - 64.22: compounds of the formula lllf in which R1 is cyano and the
combination of R2 and R3 denotes in each case one row of table A
Table 65
Compound 65.1 - 65.22: compounds of the formula lllf in which R1 is nitro and the
combination of R2 and R3 denotes in each case one row of table A
Table 66
Compound 66.1 - 66.20: compounds of the formula lllf in which R1 is hydrogen and the
combination of R2 and R3 denotes in each case one of rows 2 to 21 of table A


A preferred embodiment of the mixtures according to the invention relates to the com-
bination of the compound of the formula I and one of the active compounds from the
group consisting of the:
carboxanilides, in particular fenhexamid, benalaxyl, boscalid, penthiopyrad,
an aniiide of the formuia iii.
When preparing the mixtures, it is preferred to employ the pure active compounds, to
which further active compounds against harmful fungi or against other pests, such as
insects, arachnids or nematodes, or else herbicidal or growth-regulating active
compounds or fertilizers can be added as further active components according to need.
What is usually used are mixtures of the compound I with one active compound II.
However, in certain cases, mixtures of the compound I with two or, if appropriate, a
plurality of active components may be advantageous.

Suitable further active components in the above sense are in particular the active com-
pounds II mentioned at the outset and especially the preferred active compounds men-
tioned above.
The compound I and the active compound II are usually applied in a weight ratio of
from 100:1 to 1:100, preferably from 20:1 to 1:20, in particular from 10:1 to 1:10.
The further active components are, if desired, added in a ratio of from 20:1 to 1:20 to
the compound I.
Depending on the type of compound and the desired effect, the application rates of the
mixtures according to the invention are from 5 g/ha to 2000 g/ha, preferably from 50 to
900 g/ha, in particular from 50 to 750 g/ha.
Correspondingly, the application rates for the compound I are generally from 1 to
1000 g/ha, preferably from 10 to 900 g/ha, in particular from 20 to 750 g/ha.
Correspondingly, the application rates for the active compound II are generally from 1
to 2000 g/ha, preferably from 10 to 900 g/ha, in particular from 40 to 500 g/ha.
In the treatment of seed, application rates of mixture are generally from 1 to
1000 g/100 kg of seed, preferably from 1 to 750 g/100 kg, in particular from 5 to
500g/100kg.
The method for controlling harmful fungi is carried out by the separate or joint applica-
tion of the compound I and the active compound II or of the mixtures of the compound I
and the active compound II by spraying or dusting the seeds, the plants or the soil be-
fore or after sowing of the plants or before or after emergence of the plants.
The mixtures according to the invention, or the compound I and the active compound II,
can be converted into the customary formulations, for example solutions, emulsions,
suspensions, dusts, powders, pastes and granules. The use form depends on the
particular intended purpose; in each case, it should ensure a fine and even distribution
of the compound according to the invention.
The formulations are prepared in a known manner, for example by extending the active
compound with solvents and/or carriers, if desired using emulsifiers and dispersants.
Solvents/auxIlIaries suitable for this purpose are essentially:
water, aromatic solvents (for example Solvesso products, xylene), paraffins (for
example mineral oil fractions), alcohols (for example methanol, butanol, pentanol,

benzyl alcohol), ketones (for example cyclohexanone, gamma-butyrolactone),
pyrrolidones (NMP, NOP), acetates (glycol diacetate), glycols, fatty acid
dimethylamides, fatty acids and fatty acid esters. In principle, solvent mixtures
may also be used,
carriers such as ground natural minerals (for example kaolins, clays, talc, chalk)
and ground synthetic minerals (for example highly disperse silica, silicates);
emulsifiers such as nonionogenic and anionic emulsifiers (for example
polyoxyethylene fatty alcohol ethers, alkylsulfonates and arylsulfonates) and
dispersants such as lignosulfite waste liquors and methylcellulose.
Suitable for use as surfactants are alkali metal, alkaline earth metal and ammonium
salts of lignosulfonic acid, naphthalenesulfonic acid, phenolsulfonic acid,
dibutylnaphthalenesulfonic acid, alkylarylsulfonates, alkyl sulfates, alkylsulfonates, fatty
alcohol sulfates, fatty acids and sulfated fatty alcohol glycol ethers, furthermore
condensates of sulfonated naphthalene and naphthalene derivatives with
formaldehyde, condensates of naphthalene or of naphthalenesulfonic acid with phenol
and formaldehyde, polyoxyethylene octylphenyl ether, ethoxylated isooctylphenol,
octylphenol, nonylphenol, alkylphenyl polyglycol ethers, tributylphenyl polyglycol ether,
tristearylphenyl polyglycol ether, alkylaryl polyether alcohols, alcohol and fatty alcohol
ethylene oxide condensates, ethoxylated castor oil, polyoxyethylene alkyl ethers,
ethoxylated polyoxypropylene, lauryl alcohol polyglycol ether acetal, sorbitol esters,
lignosulfite waste liquors and methylcellulose are suitable.
Substances which are suitable for the preparation of directly sprayable solutions,
emulsions, pastes or oil dispersions are mineral oil fractions of medium to high boiling
point, such as kerosene or diesel oil, furthermore coal tar oils and oils of vegetable or
animal origin, aliphatic, cyclic and aromatic hydrocarbons, for example toluene, xylene,
paraffin, tetrahydronaphthalene, alkylated naphthalenes or their derivatives, methanol,
ethanol, propanol, butanol, cyclohexanol, cyclohexanone, isophorone, highly polar
solvents, for example dimethyl sulfoxide, N-methylpyrrolidone and water.
Powders, materials for spreading and dustable products can be prepared by mixing or
concomitantly grinding the active substances with a solid carrier.
Granules, for example coated granules, impregnated granules and homogeneous
granules, can be prepared by binding the active compounds to solid carriers. Examples
of solid carriers are mineral earths such as silica gels, silicates, talc, kaolin, attaclay,
limestone, lime, chalk, bole, loess, clay, dolomite, diatomaceous earth, calcium sulfate,
magnesium sulfate, magnesium oxide, ground synthetic materials, fertilizers, such as,
for example, ammonium sulfate, ammonium phosphate, ammonium nitrate, ureas, and

products of vegetable origin, such as cereal meal, tree bark meal, wood meal and
nutshell meal, cellulose powders and other solid carriers.
In general, the formulations comprise from 0.01 to 95% by weight, preferably from 0.1
to 90% by weight, of the active compounds. The active compounds are employed in a
purity of from 90% to 100%, preferably 95% to 100% (according to NMR spectrum).
For seed treatment, the formulations in question give, after two- to ten-fold dilution,
active compound concentrations of from 0.01 to 60% by weight, preferably from 0.1 to
40% by weight, in the ready-to-use preparations.
The following are examples of formulations of the invention:
1. Products for dilution with water
A Water-soluble concentrates (SL, LS)
10 parts by weight of the active compounds are dissolved with 90 parts by weight of
water or a water-soluble solvent. As an alternative, wetters or other auxIlIaries are
added. The active compound dissolves upon dilution with water. In this way, a
formulation having an active compound content of 10% by weight is obtained.
B Dispersible concentrates (DC)
20 parts by weight of the active compounds are dissolved in 70 parts by weight of
cyclohexanone with addition of 10 parts by weight of a dispersant, for example
polyvinylpyrrolidone. Dilution with water gives a dispersion. The active compound
content is 20% by weight.
C Emulsifiable concentrates (EC)
15 parts by weight of the active compounds are dissolved in 75 parts by weight of
xylene with addition of calcium dodecylbenzenesulfonate and castor oil ethoxylate (in
each case 5 parts by weight). Dilution with water gives an emulsion. The formulation
has an active compound content of 15% by weight.
D Emulsions (EW, EO, ES)
25 parts by weight of the active compounds are dissolved in 35 parts by weight of
xylene with addition of calcium dodecylbenzenesulfonate and castor oil ethoxylate (in
each case 5 parts by weight). This mixture is added to 30 parts by weight of water by
means of an emulsifying machine (for example Ultraturrax) and made into a
homogeneous emulsion. Dilution with water gives an emulsion. The formulation has an
active compound content of 25% by weight.

E Suspensions (SC, OD, FS)
In an agitated ball mill, 20 parts by weight of the active compounds are comminuted
with addition of 10 parts by weight of dispersants and wetters and 70 parts by weight of
water or an organic solvent to give a fine active compound suspension. Dilution with
water gives a stable suspension of the active compound. The active compound content
in the formulation is 20% by weight.
F Water-dispersible granules and water-soluble granules (WG, SG)
50 parts by weight of the active compounds are ground finely with addition of 50 parts
by weight of dispersants and wetters and prepared as water-dispersible or water-
soluble granules by means of technical appliances (for example extrusion, spray tower,
fluidized bed). Dilution with water gives a stable dispersion or solution of the active
compound. The formulation has an active compound content of 50% by weight.
G Water-dispersible powders and water-soluble powders (WP, SP, SS, WS)
75 parts by weight of the active compounds are ground in a rotor-stator mill with
addition of 25 parts by weight of dispersants, wetters and silica gel. Dilution with water
gives a stable dispersion or solution of the active compound. The active compound
content of the formulation is 75% by weight.
H Gel formulations
In a bead mill, 20 parts by weight of the active compounds, 10 parts by weight of
dispersant, 1 part by weight of gelling agent and 70 parts by weight of water or an
organic solvent are ground to give a fine suspension. Dilution with water gives a stable
suspension having an active compound content of 20% by weight.
2. Products to be applied undiluted
I Dusts (DP, DS)
5 parts by weight of the active compounds are ground finely and mixed intimately with
95 parts by weight of finely divided kaolin. This gives a dustable product having an
active compound content of 5% by weight.
J Granules (GR, FG, GG, MG)
0.5 part by weight of the active compounds is ground finely and associated with 99.5
parts by weight of carriers. Current methods are extrusion, spray-drying or the fluidized
bed. This gives granules to be applied undiluted having an active compound content of
0.5% by weight.
K ULV solutions (UL)

10 parts by weight of the active compounds are dissolved in 90 parts by weight of an
organic solvent, for example xylene. This gives a product to be applied undiluted
having an active compound content of 10% by weight.
For seed treatment, it is customary to employ water-soluble concentrates (LS),
suspensions (FS), dusts (DS), water-dispersible and water-soluble powders (WS, SS),
emulsions (ES), emulsifiable concentrates (EC) and gel formulations (GF). These
formulations can be applied to the seed undiluted or, preferably, diluted. Application
can be prior to sowing.
Preference is given to using FS formulations for seed treatment. Usually, such
formulations comprise from 1 to 800 g of active compound/I, from 1 to 200 g of
surfactants/I, from 0 to 200 g of antifreeze agents/I, from 0 to 400 g of binders/I, from 0
to 200 g of colorants/I and solvents, preferably water.
The active compounds can be used as such, in the form of their formulations or the use
forms prepared therefrom, for example in the form of directly sprayable solutions,
powders, suspensions or dispersions, emulsions, oil dispersions, pastes, dustable
products, materials for spreading, or granules, by means of spraying, atomizing,
dusting, spreading or pouring. The use forms depend entirely on the intended
purposes; they are intended to ensure in each case the finest possible distribution of
the active compounds according to the invention.
Aqueous use forms can be prepared from emulsion concentrates, pastes or wettable
powders (sprayable powders, oil dispersions) by adding water. To prepare emulsions,
pastes or oil dispersions, the substances, as such or dissolved in an oil or solvent, can
be homogenized in water by means of a wetter, tackifier, dispersant or emulsifier.
However, it is also possible to prepare concentrates composed of active substance,
wetter, tackifier, dispersant or emulsifier and, if appropriate, solvent or oil, and such
concentrates are suitable for dilution with water.
The active compound concentrations in the ready-to-use preparations can be varied
within relatively wide ranges. In general, they are from 0.0001 to 10%, preferably from
0.01 to 1%.
The active compounds may also be used successfully in the ultra-low-volume process
(ULV), it being possible to apply formulations comprising over 95% by weight of active
compound, or even to apply the active compound without additives.

Oils of various types, wetters, adjuvants, herbicides, fungicides, other pesticides, or
bactericides may be added to the active compounds even, if appropriate, not until
immediately prior to use (tank mix). These agents may be admixed with the
compositions according to the invention in a weight ratio of from 1:100 to 100:1,
preferably from 1:10 to 10:1.
Suitable adjuvants in this context are in particular: organic modified polysiloxanes, for
example Break Thru S 240®; alcohol alkoxylates, for example Atplus 245®, Atplus MBA
1303®, Plurafac LF 300® and Lutensol ON 30®; EO/PO block polymers, for example
Pluronic RPE 2035® and Genapol B®; alcohol ethoxylates, for example
Lutensol XP 80®; and sodiumdioctylsulfosuccinate, for example Leophen RA®.
The compounds I and II or the mixtures or the corresponding formulations are applied
by treating the harmful fungi, the plants, seeds, soils, areas, materials or spaces to be
kept free from them with a fungicidally effective amount of the mixture or, in the case of
separate application, of the compounds I and II. Application can be carried out before
or after infection by the harmful fungi.
The fungicidal effect of the compound and the mixtures was demonstrated by the
following tests:
The active compounds were prepared separately or together as a stock solution with
25 mg of active compound which was made up to 10 ml using a mixture of acetone
and/or DMSO and the emulsifier Uniperol® EL (wetting agent having emulsifying and
dispersing action based on ethoxylated alkylphenols) in a volume ratio of sol-
vent/emulsifier of 99 to 1. The mixture was then made up with water to 100 ml. This
stock solution was diluted with the solvent/emulsifier/water mixture described to the
concentration of active compounds stated below.
The visually determined percentages of infected leaf areas were converted into
efficacies in % of the untreated control:
The efficacy (E) is calculated as follows using Abbot's formula:

α corresponds to the fungicidal infection of the treated plants in % and
β corresponds to the fungicidal infection of the untreated (control) plants in %

An efficacy of 0 means that the infection level of the treated plants corresponds to that
of the untreated control plants; an efficacy of 100 means that the treated plants were
not infected.
The expected efficacies of mixtures of active compounds were determined using
Colby's formula (Colby, S.R. "Calculating synergistic and antagonistic responses of
herbicide combinations", Weeds, 15, 1967, p. 20-22) and compared with the observed
efficacies.
Colby's formula:
E = x + y-x.y/100
E expected efficacy, expressed in % of the untreated control, when using the
mixture of the active compounds A and B at the concentrations a and b
x efficacy, expressed in % of the untreated control, when using the active
compound A at the concentration a
y efficacy, expressed in % of the untreated control, when using the active
compound B at the concentration b
Use example - activity against net blotch of barley caused by Pyrenophora teres
Leaves of potted barley seedlings of the cultivar "Igri" were sprayed to runoff point with an
aqueous suspension having the concentration of active compound stated below. 5 days
after the spray coating had dried on, the plants were inoculated with an aqueous spore
suspension of Pyrenophora [syn. Drechslera] teres, the net blotch pathogen. The plants
were then placed in a greenhouse at temperatures between 20 and 24°C and 95 to 100 %
relative atmospheric humidity. After 6 days, the extent of the development of the disease
was determined visually in % infection of the total leaf area.


Use example 2 - Activity against late blight on tomatoes caused by Phytophthora in-
festans, protective treatment.
Leaves of potted tomato plants were sprayed to runoff point with an aqueous suspension
having the concentration of active compound stated below. After 5 days, the leaves were
infected with an aqueous sporangia suspension of Phytophthora infestans. The plants
were then placed in a water vapor-saturated chamber at temperatures between 18 and
20°C. After 6 days, the late blight on the untreated but infected control plants had
developed to such an extent that the infection could be determined visually in %.

The test results show that, by virtue of the synergism, the mixtures according to the
invention are considerably more active than had been predicted using Colby's formula.

We claim:
1. A fungicidal mixture for controlling phytopathogenic harmful fungi, which mixture
comprises two active components:
1) the strobilurin derivative of the formula I,

and
2) at least one active compound II selected from the group of the carbox-
amides:
carboxin, benalaxyl, boscalid, fenhexamid, flutolanil, furametpyr, mepronil,
metalaxyl, mefenoxam, ofurace, oxadixyl, oxycarboxin, penthiopyrad, thif-
luzamide, tiadinil,
3,4-dichloro-N-(2-cyanophenyl)isothiazole-5-carboxamide,
flumetover, fluopicolide (picobenzamid), zoxamide,
carpropamid, diclocymet, mandipropamid,
N-(2-{4-[3-(4-chlorophenyl)prop-2-ynyloxy]-3-methoxyphenyl}ethyl)-2-
methanesulfonylamino-3-methylbutyramide (ll-A), N-(2-{4-[3-(4-
chlorophenyl)prop-2-ynyloxy]-3-methoxyphenyl}ethyl)-2-
ethanesulfonylamino-3-methylbutyramide (II-B); and
amides of the formula III,

in which the variables and the index are as defined below:
R1 and R2 independently of one another are hydrogen, halogen, C1-C6-alkyl
or C1-C6 haloalkyl, cyano, nitro, methoxy or trifiuoromethoxy, with the pro-
viso that R1 und R2 are not simultaneously hydrogen, and R3 is CF3 or
CHF2;

in a synergistically effective amount
2. The fungicidal mixture as claimed in claim 1 which comprises the compound of
the formula I and an active compound II in a weight ratio of from 100:1 to 1:100.
3. A composition comprising a liquid or solid carrier and a mixture as claimed in claim
1 or 2.


Fungicidal mixtures, comprising as active components
1) the strobilurin derivative of the formula I,

and
2) at least one active compound II selected from the group of the carboxamides
in a synergistically effective amount, methods for controlling harmful fungi using mixtures
of the compound I with active compounds II, the use of the compound I with active
compounds II for preparing such mixtures and compositions comprising these mixtures.


Documents:

01966-kolnp-2007-abstract.pdf

01966-kolnp-2007-claims 1.0.pdf

01966-kolnp-2007-claims 1.1.pdf

01966-kolnp-2007-correspondence others 1.1.pdf

01966-kolnp-2007-correspondence others 1.2.pdf

01966-kolnp-2007-correspondence others.pdf

01966-kolnp-2007-description complete.pdf

01966-kolnp-2007-form 1.pdf

01966-kolnp-2007-form 18.pdf

01966-kolnp-2007-form 3 1.1.pdf

01966-kolnp-2007-form 3.pdf

01966-kolnp-2007-form 5 1.1.pdf

01966-kolnp-2007-form 5.pdf

01966-kolnp-2007-gpa.pdf

01966-kolnp-2007-others.pdf

01966-kolnp-2007-pct request form.pdf

01966-kolnp-2007-priority document.pdf

1966-KOLNP-2007-ABSTRACT 1.1.pdf

1966-KOLNP-2007-CANCELLED PAGES.pdf

1966-KOLNP-2007-CLAIMS 1.2.pdf

1966-KOLNP-2007-CORRESPONDENCE 1.3.pdf

1966-kolnp-2007-correspondence.pdf

1966-KOLNP-2007-DESCRIPTION (COMPLETE) 1.1.pdf

1966-kolnp-2007-examination report.pdf

1966-KOLNP-2007-FORM 1.1.1.pdf

1966-kolnp-2007-form 18.pdf

1966-kolnp-2007-form 3.pdf

1966-kolnp-2007-form 5.pdf

1966-kolnp-2007-gpa.pdf

1966-kolnp-2007-granted-abstract.pdf

1966-kolnp-2007-granted-claims.pdf

1966-kolnp-2007-granted-description (complete).pdf

1966-kolnp-2007-granted-form 1.pdf

1966-kolnp-2007-granted-specification.pdf

1966-kolnp-2007-others.pdf

1966-KOLNP-2007-PCT IPER.pdf

1966-KOLNP-2007-PETITION UNDER RULE 137.pdf

1966-kolnp-2007-reply to examination report.pdf

1966-kolnp-2007-translated copy of priority document.pdf

abstract-01966-kolnp-2007.jpg


Patent Number 246766
Indian Patent Application Number 1966/KOLNP/2007
PG Journal Number 11/2011
Publication Date 18-Mar-2011
Grant Date 15-Mar-2011
Date of Filing 31-May-2007
Name of Patentee BASF AKTIENGESELLSCHAFT
Applicant Address 67056 LUDWIGSHAFEN
Inventors:
# Inventor's Name Inventor's Address
1 GEWEHR MARKUS GOETHESTR. 21, 56288 KASTELLAUN
2 NIEDENBRUCK MATTHIAS ALBERT-EINSTEIN-ALLEE 3, 67177 LIMBURGERHOF
3 HUNGER UDO KURT-SCHUMACHER-STR. 43, 55124 MAINZ
4 STIERL REINHARD JAHNSTR. 8, 67251 FREINSHEIM
PCT International Classification Number A01N 37/36
PCT International Application Number PCT/EP2005/013813
PCT International Filing date 2005-12-21
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 10 2004 063 383.5 2004-12-23 Germany