专利摘要:
A compound having the formula wherein R1 represents halogen or methyl; R2 represents hydrogen or halogen; each of R3 and R4 represents halogen; and each of X and Y represents oxygen or sulfur. The compound is useful as insecticide.
公开号:SU1501911A3
申请号:SU853956740
申请日:1985-09-19
公开日:1989-08-15
发明作者:Икура Катсуята;Хагивара Кендзи;Нагасаки Фумихико;Ямада Томио;Таааси Хидемитсу;Хатано Ренпеи
申请人:Ниппон Сода Компани, Лимитед (Фирма);
IPC主号:
专利说明:

3150
Hi, the acquisition refers to chemical means of plant rearrangement, namely, insect 1 single agent based on benzoyl urea derivatives.
The aim of the invention is to enhance the insect; one action.
Example 1. 1- (2,5-Dichloro-3- -trifluoromethylphenyl) -3- (2,6-difluoro-benzoyl) urea (compound I)
OVCONCO F
Cl SGS CONHCONH- @
Cl
To a solution of 2,5-dichloro-3-trifluoromethylene (0.6 g) in 10 ml of dry benzene, a solution of 2,6-difluoro-benzoyl isocyanate (0.5 g) in 5 ml of dry benzene, after which the solution is stirred for 1 h at room temperature. 50 ml of n-hexane is added to the solution obtained and the precipitated crystals are filtered. The crystals are washed with n-hexane to give 0.9 g of the desired product (mp. 205–207.5 ° C).
Example 2. 1- (5-Chloro-2-fluoro-3-trifluoromethylphenyl) -3- (2,6-difluoro-benzoyl) urea (compound IV).
Conco
OVCONHCONH G
The product was obtained from 5-chloro-2-fluoro-3-trifluoromethylaniline (0.5 g) and 2,6-β-difluorobenzonyl isocyanate (0.4 g) by the method of example 1 with a yield of 0.6 g (t. Mp. 187-189 ° C).
Data on compounds obtained in a similar manner are presented in Table 1.
Example 3. Emulsified concentrate, May. %: The proposed connection10
with
five
0
five
0
five
0
five
ate
five
14
Calcium Dodecylbenzene Sulfonate 5 Dimethylformamide 40 Xylene 40
Polyoxyethylene styrylphenyl ether 3 Polyoxyethylene alkyl-aryl ether2
The components are mixed with the resulting emulsifiable concentrate containing 10% of the active ingredient. When used, the concentrate is diluted to the desired concentration with water to form an emulsion.
Example 4. Emulsifiable concentrate, wt.%: Compound 5 proposed Dimethylformamide 45 Kerosene 45 Calcium alkyl aryl sulfonate 2 Polyoxystille alkylaryl ether 2 Polyoxystille tri-silylphenyl ether1 Example 5. Emulsifiable concentrate, wt%: Compound 20 Dimethylformamide 35 Dyantryntane Polyoxyethylene styrene phenyl ether 3 Polyoxyethylene styrene phenyl ether polymer 2
Example 6. Emulsifiable concentrate, wt.%: Proposed compound 30 Dimethylformamide 30 Cyclohex anon 30 Calcium alkyl-aryl sulfonate 5 Polyoxyethylene nonylphenyl ether 3 Polyoxyethylene styryl phenyl A ether 2 Test 1. Insecticidal activity against a hiking worm.
The emulsifiable concentrate prepared as indicated in Example 4 above is diluted with water to the required concentration.
walkie talkies. Corn leaf is immersed in the resulting chemical solution for 30 s and dried in air. The treated sheet is placed in a Petri dish, in which there are 5 caterpillars of the campworm in the third larval stage, and the cup is covered with a piece of glass. The petri dish is placed in a room where the relative humidity is 65%. After 120 h, mortality is noted and the LC values are obtained. The obtained results are shown in Table 2.
Compound A of formula (US Pat. No. 3,233,908) was used as a compound in all biological tests.
; q -co JHcoNH- g
Test 2. Insecticidal activity against tobacco scoops.
The composition prepared in accordance with Examples 4, 5 and 6 is diluted with water to a certain concentration of the compound. A sheet of yam is immersed in the chemical solution for 30 seconds and air dried.
The processed leaf is dipped in a Petri dish with a diameter of 9 cm, into which 5 larvae of tobacco scoop are released in the third stage of development, and the cup is covered with glass. Then it is placed in a room at 25 ° C and a relative humidity of 65%, after 120 hours the number of dead larvae is counted and a value of 95% lethal concentration (CKcjj) is obtained.
The test results are presented in Table. 3
Example. Wetted; ICE powder, wt.%:
The proposed connection20
Talc75
Sodium lautyl sulfonate3
Sodium stearate 2
These components are mixed to obtain a wettable powder containing 20% by weight of the active compound.
,about
you is 20
501911
nta.
thirty
35
40 45
5Q
55
When used, it is diluted with water to the desired suspension concentration. The effect of the powder is tested as indicated in test 1.
The test results are presented in table 2.
Testing the insecticidal action of the wettable powder prepared according to Example 7 against a tobacco scoop is carried out similarly to Test 2.
The test results are presented in table 4.
Test 3. Insecticidal activity against cabbage moth.
The emulsifiable concentrate of Example 3 or the wetted powder of Example 7 is diluted with water to the desired concentration of the compound.
In the prepared chemical solution is dipped up to 30 with a cabbage leaf, which is then dried in air.
The treated leaf is placed in a Petri dish 25 cm in diameter, in which there are 5 larvae of the cabbage moth in the third larval stage, and the dish is covered with a glass plate. Petri dishes are kept in a room at 25 ° C and 65% relative humidity. After 120 hours, mortality is noted and JIKq values are obtained.
The results are shown in table.5.
Example Wettable powder, wt.%:
Proposed Compound5 Diatomaceous earth (diatomite) 90 Sodium lignosulfonate 3 Sodium diisooctyl sulfosuccinate 2 Example 9: Wettable powder,% by weight:
Proposed Compound 40 Clay 50 Sodium Lautyl Sulfonate 6 Naphthalene Sulfonate 4 Example 10 Weeping {tc powder, wt.%:
Proposed Compound 70 Talc 20 Sodium Stearate 6
Nonylphenyl ether sulfonate4
The insecticidal effect of the wettable powders obtained in Examples 8-10 against the tobacco scoop, as described in Test 2, is summarized in Table 2. 6
Example 11. Suspension concentrate, wt.%: Proposed compound 20 Hydroxyethylenated polyarylphenol-phosphate neutralized with amine 2 Xanthan
resin0,2
Water77,8
These components are mixed to obtain an emulsion concentrate containing 20 wt.% The active component. When used, the concentrate is diluted with water to form a suspension of the desired concentration.
Example 12. Suspension concentrate, wt.%: Proposed compound 5 Oxyethylenated polyarylphenol phosphate, nitrated with amine 1 Xanthan gum 0.2 Water 93.8 Example 13. Suspension concentrate, wt.%:
The proposed compound: 40 Polyoxyethylenated polyarylphenol phosphate, nitrated with amine 4 Xanthan resin 0.2 Water 55.8 The insecticidal activity of the suspension concentrate prepared in Examples 11-13 is set up in the same way as in Test 2.
The test results are presented in Table. 7
Example 14. Dust, wt.%: The proposed connection5 Talc 92 Silicon dioxide 3 These components are mixed
obtaining dust containing 5% active ingredient.
PRI me R 15. Dust, wt.%:
Proposed compound1 Clay 98.9 Isopropyl Phosphate 0.1
Example 16. Dust, May. %: Suggested compound 10 Silicon dioxide 89 Polyoxyethnpennonylphenyl ether 1 Test 4. Dust test. A yam leaf, placed in a 9 cm diameter petri box, was infected with 5 larvae of a tobacco scoop in the third stage of development. The leaf of the sweet potato and the larvae of the tobacco scoop were treated with a certain amount of 3% dust from each compound by pollination using a special chamber with a diameter of 25 cm. The cup was covered with glass. Then it was placed in a room at 25 ° C and a relative humidity of 65%; after 120 hours, the number of dead larvae was determined. The data obtained from two replications are presented in Table 8.
300 mg of 3% dust correspond to 60 kg / ha.
Test Method Animal: male individuals of the DDU line (age 5 weeks). Preparation of the injected solution: these compounds were dissolved in dimethylformamide (D1F) and suspended in a 5% aqueous solution of gum arabic.
Route of administration: oral administration by gastric tube.
权利要求:
Claims (5)
[1]
1. An insecticidal composition in the form of an emulsifying concentrate, comprising a benzoyl urea derivative as an active ingredient, a solvent and a surfactant, characterized in that, in order to increase the insecticidal effect, it contains a compound of the formula benzoyl urea derivative
RI X Y // /
M x y h
(/ Vc -MH-C-NH- /)
R
where K, -C1, .F, Br;
Rj is H, C1, F;
R, F, in;
X and Y is O or b,
as a solvent, a mixture of solvents selected from the group including dimethylformamide, xylene, dioxane, kerosene and cyclohexanone; as a surfactant, a mixture of substances selected from the group including polyoxyethylene-ethylenphenyl ether, polyoxyethylene-ethylaryl ether, polyoxyethylenethirylphenyl ether, polyoxyethylene styrylphenyl ether and alkylaryl sulfonate, in the following ratio of components, May. %:
Benzoyl Urea Derivative5-30
Solvent 60-90 Surfactant 5-10
[2]
2. An insecticidal composition in the form of a wettable powder, comprising a benzoyl urea derivative as an active ingredient, a solid filler and a surfactant, which, in order to increase the insecticidal effect, as a benzoyl urea derivative, contains a compound of the formula
R
1 X
Y
f VC -NH-C-NH - //
R.
where K, - C1, F, Br;
K - H, C1, F; R C1, F, Brj
X and Y - O or S,
as a filler, diatomaceous earth, talc or clay as a surfactant — a mixture of substances selected from the group consisting of sodium ligninsulfonate, sodium stearate, naphthalenesulfonate, nonylphenyl ether sulfonate and sodium diisooctylsulfosuccinate, in the following ratio of components, nonylphenyl ether sulfonate and diisooctyl sulfosuccinate, in the following ratio of components, in the following ratio of nonylphenyl ether and sodium diisooctylsulfosuccinate, in the following ratio, the following ratio is given by the following ratio, if you need to use the following ratio, you will have the same ratio, if you want to use the following ratio, you need to use the following ratio, if you want to use it
Derivative benzoylurea5-70 Filler 20-90 Surfactant 5-10
[3]
3. An insecticidal composition in the form of a suspension concentrate, including benzoyl urea derivatives as an active component, a surfactant, thickening agent and water, which, in order to increase the insecticidal effect, contains a compound of the formula benzoyl urea derivative
ten
M x
  c -NH-C-NH
where R, - C1, F;
R is H, C1, F; K, - C1, F; R4 - Cli
X - o; Y - O or S,
oxyethylenated polyarylphenol phosphate neutralized with amine as a surfactant, xanthan gum as a thickener, in the following ratio, wt%: Benzoyl urea derivative 5-40 Surfactant 1-4 Thickener 0 , 2 Water55,8-93,8
[4]
4. An insecticidal composition in the form of a dust, comprising a benzoyl urea derivative as an active ingredient and a solid filler, characterized in that, in order to increase the insecticidal effect, it contains a compound of the formula benzoyl urea as a benzoyl urea derivative.
1 0 / o Q) -C-NH-C-NH
2
where R, - C1, F;
2 RJ - C1, F,
as a filler is a mixture of talc and silicon dioxide in the following ratio of components, wt,%: Benzoyl urea derivative 5 Talc 92 Silicon dioxide 3
[5]
5. An insecticidal composition in the form of a dust, comprising a benzoyl urea derivative as an active component, a solid filler and a surfactant, which, in order to increase the insecticidal effect, as a urea derivative, contains a compound of the formula
where K, - C1, F; Ri - H, F, K, - C1, F,
as a surfactant is isopropyl phosphate or polyoxyethylene nonylphenyl ether, and as a filler is silica or clay with the following ratio of components, wt%: Benzoyl derivative131501911
table 2
Insecticidal action against tobacco scoops. Emulsifying concentrate (Example 3). And wetting powder (Example 7)
14
Continuation of table 2
Ta.b faces.3
Emulsifying Insecticidal Concentrate Action Against Tobacco Moth
Comparative compound A
6.1
Compound A
10.6
6.5
6.3
151501911
Table u
Test wettable powder (according to example 7) on the insecticidal action against the tobacco scoops
40
Table Wettable powder Insecticidal action against tobacco scoop
sixteen
Table 5
Insecticidal activity against cabbage moths. Emulsifying concentrate according to example 3 and wettable powder according to example 7
Suspension concentrate Insecticidal action against tobacco scoops
Connection No.
eleven
0.16 0.15 0.14 0.21 0.48 0.11
connection A 5,96,27,1
Table 8 Dust. Insecticidal action against tobacco scoops
Compound Mortality after 120 h
performance
No. Example
14.1516
100 mg 10 mg 100 mg 10 mg 100 mg 10 mg
1100% 100% 100% 100% 100% 100%
2100 100 100 100 100 100
4100 100 100 100 100 100
5100 100 100 100 100 100 Comparative
compound
A 15 O 20 O 5 O
Compiled by O.Rokachevska Editor A.Dolinich Tehred M.Hodanich Corrector M.Samborska
Order 4897/59 Circulation 421 Subscription
VNIIPI State Committee for Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113035, Moscow, Zh-35, Raushsk nab. 4/5
Production and publishing plant Patent, Uzhgorod, st. Gagarin, 101
SC, 5 (ppm) Example, №
gpsht
13
0.08 0.12 0.15 0.17 0.62 0.14
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DE3561153D1|1988-01-21|
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BR8504580A|1986-07-15|
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EP0175416B1|1987-12-09|
ES8705853A1|1987-05-16|
US4713396A|1987-12-15|
AU563676B2|1987-07-16|
JPH0528220B2|1993-04-23|
EG17752A|1990-10-30|
JPS6176452A|1986-04-18|
AU4717085A|1986-03-27|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题

US3933908A|1970-05-15|1976-01-20|U.S. Philips Corporation|Substituted benzoyl ureas|
US4013717A|1970-05-15|1977-03-22|U.S. Philips Corporation|Benzoyl phenyl urea derivatives having insecticidal activities|
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DE3044055A1|1980-11-22|1982-07-01|Celamerck Gmbh & Co Kg, 6507 Ingelheim|N-Halo:benzoyl-N'-tetra:halo-phenyl urea derivs. - prepd. e.g. by reaction of a tetra:halo-aniline with a halo-benzoyl isocyanate or isothiocyanate|
GB2106501B|1981-09-18|1986-01-22|Dow Chemical Co|Method for making benzoylphenylureas|
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US4910018A|1987-09-25|1990-03-20|Ciba-Geigy Corp.|N-benzoyl-N'-2,4-difluoro-3,5-dihalophenylureas, their preparation and use in pest control|
EP0333659A3|1988-03-18|1990-12-05|Ciba-Geigy Ag|Substituted thioureum derivatives|
EP0336888A1|1988-03-18|1989-10-11|Ciba-Geigy Ag|Pest control agent|
KR960000860A|1994-06-03|1996-01-25|이진우|Phenyl Benzoyl Urea Derivative|
KR100194534B1|1996-06-29|1999-06-15|우종일|2-Chloro-3,5-bisphenyl benzoyl urea derivative and preparation method thereof|
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法律状态:
优先权:
申请号 | 申请日 | 专利标题
JP59195804A|JPH0528220B2|1984-09-20|1984-09-20|
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