Insecticide

专利摘要:
New acyl urea of the general formula <IMAGE> in which R1 is halogen or C1-C6-alkyl, R2 is hydrogen or halogen, R3 is hydrogen, halogen or methyl, R4 is hydrogen, halogen or methyl, and R5, R6 and R7 are the same or different and are hydrogen, C1-C6-alkyl or aryl, insecticidal agents containing these compounds as well as methods for their production. The compounds are effective in particular for the control of insect pests belonging to the classes Diptera, Coleoptera, as well as Lepidoptera.
公开号:SU1210651A3
申请号:SU813359633
申请日:1981-12-03
公开日:1986-02-07
发明作者:Франке Хайнрих；Йоппиен Хартмут
申请人:Шеринг Аг (Фирма)；
IPC主号:

专利说明:

one
AI brepine ottinigs to hnmichep kip (1) plant protection, kon-, to nsektipi; (ng) means of n, t og iy prs 1-13B (hellish N (halo / g-mI111NL) N-phenylurea.
The aim of the invention is a new P1e-1e and the active activity of the medium.
The proposed insecticidal agent is obtained by simple mixing of the components: 20% by weight of the derivative of N- (I allobenzoyl) -N -phenylurea of formula (I)
1 de R - fluorine or chlorine;
R is hydrogen or fluorine; R is hydrogen or methyl; 9.17 wt.% Calcium ligninsulfonate; 0.83% by weight of n-butylphenol polyglycol ether; 70 wt.% Montmorillonite. Compounds (1) are obtained by reacting
a) apkoxyaniline formula
 3
Hglt
0-CH-CH2
benzoyl isocyanate formula
 about,
II
the presence of a solvent or
c) alkoxyphenyl isocyanate of formula
oh-nh-ns
S.G C1
with benzamtsch form
five
0
five
0
five
0
five
0
five
I, 1, in the ir.gu I CTBMii p; (in the meantime. 11 K, K,
R take kaza pi, 1e.
As a diluent, inert I7O scattering is used to take part in the reaction of the compounds (mp3, substances such as aromatic and aliphatic hydrocarbons, preferably toluene, chlorobenzene, porphyrans and hexane, ethers, preferably distil ether and tetrahydrofuran, esters , preferably acetic acid ethyl ester, nitriles, preferably etonitrile and benzonitrile.
The reaction temperature may vary widely. It is preferable that when implementing option a), the temperature is in the range of 20-100 ° C, and when implementing option c) - in the area of 80-. The reaction is carried out at atmospheric pressure.
Example 1. The suspension containing the biologically active substance was dosed out in two sheets of capsule, placed in Petri dishes from polystyrene. After drying the applied liquid, up to 10 young cockroach caterpillars striking Plutelba maculipennis cabbage were placed in each Petri dish, and kept in laboratory conditions for 8 days. The mortality of the caterpillars was determined after the first two days, and the weakening of the appetite and the prevention of the caterpillars in the subsequent uiyHi stage was determined after 8 days.
The data presented in Table. one.
Example 2. Suspensions of the preparation were sprayed in cups (20x20 cm) until the appearance of liquid droplets in 25-30 plants of Phaseolus vulgaris shrub beans, which are at the stage of primary leaves. The used cups were kept in the greenhouse for 24 hours. After that, 4 plants with 8 primary plants were placed in glass vases filled with water: 5 each and the vases were closed with glass cylinders. Then, 5 caterpillars of the Mexican beetle Epilachna varivestis, which are at stage 3, were placed in each glass cylinder and kept the caterpillars in the cylinder for 6 days.
The data presented in table 2.
Thus, the proposed insecticidal agents have a high insecticidal activity at small concentrations.
1- (A- (2, 2-dichlorocyclo by 11ropi.p-oxn) phenyl) -3- (2,6-difluoro-benzoyl) urea
1- (2-x, porbenzoyl) -3- (4- (2,2- - dichlorocyclopoxy) phenyl) urea
N- (2,6-diphortobenzoyl) -N - (p-chlorophenyl) urea
(known)
N - (2,6-dichlorobenzoyl) - -N, - (p-chlorophenyl) urea
1 - (4- (2,2-dichlorocyclopropyloxy) phenyl) -3- (2,6-difluorobenzoyl) urea
1- (2-chlorobenzoyl) -3- (A- (2,2-disylcyclopepsh-oxy) phenyl) urea
N- (2,6-difluorobenzoyl) - -H - (p-chlorophenyl) urea (known)
Control (unprocessed)
VNIIPI Order 535/61 Circulation 679 Subscription Branch PPP Patent, Uzhgorod, Projecto st., 4
Spreadsheets
75
80
100
85
70
100
ten
0
100


100 100
60 o
80 80
30 o

权利要求:
Claims (2)
[1]
An INSECTICIDIC AGENT in the form of a suspension preparation containing the active ingredient - a derivative of N- (halogenbenzoyl) -I-phenylurea, a surfactant lignin-calcium sulfonate and alkyl phenol-polyglycol ether, a filler is diatomite, characterized in that, in order to increase insecticidal activity, it contains N- (ra-.
loidbenzoyl) -N-phenylurea compound of the formula where R * is fluoro or chloro:
[2]
2 ⁷
- hydrogen or fluorine;
R is hydrogen or methyl, n-butylphenol polyglycol ether as alkyl phenol polyglycol ether, montmorillonite as diatomite in the following ratio of components, ma. I:
Active ingredient specified above 20
Calcium ligninsulfonate 9.17 n-Butylphenol polyglycol ether 0.83
Montmorillonite70
SU p „1210651>

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引用文献:

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公开号 | 申请日 | 公开日 | 申请人 | 专利标题

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NL160809C|1970-05-15|1979-12-17|Duphar Int Res|METHOD FOR PREPARING BENZOYLURUM COMPOUNDS, AND METHOD FOR PREPARING INSECTICIDE PREPARATIONS BASED ON BENZOYLURUM COMPOUNDS.|

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JPS56135456A|1980-03-27|1981-10-22|Sumitomo Chem Co Ltd|Substituted phenylurea derivative, its preparation and herbicide containing the same as active constituent|NL160809C|1970-05-15|1979-12-17|Duphar Int Res|METHOD FOR PREPARING BENZOYLURUM COMPOUNDS, AND METHOD FOR PREPARING INSECTICIDE PREPARATIONS BASED ON BENZOYLURUM COMPOUNDS.|

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US5245071A|1970-05-15|1993-09-14|Duphar International Research B.V.|Organic compounds derived from urea or thiourea|

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US5342958A|1970-05-15|1994-08-30|Solvay Duphar International Research B.V.|Organic compounds derived from urea or thiourea|

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EP0131071B1|1983-01-24|1987-05-13|Duphar International Research B.V|Benzoylurea compounds, and pesticidal and pharmaceutical compositions comprising same|

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US4783485A|1983-01-24|1988-11-08|Duphar International Research B.V.|Benzoylurea compounds, and insecticidal and acaricidal compositions comprising same|

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EP0167197B1|1984-07-05|1989-01-18|Duphar International Research B.V|Benzoylurea compounds, and insecticidal and acaricidal compositions comprising same|

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EP0190611A3|1985-02-08|1987-02-04|Schering Aktiengesellschaft|Acyl ureas, insecticidal compositions containing them and process for their preparation|

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DE3504749A1|1985-02-08|1986-08-14|Schering AG, 1000 Berlin und 4709 Bergkamen|Acyl ureas, insecticidal agents containing these compounds, and processes for their preparation|

法律状态:

优先权:

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申请号 | 申请日 | 专利标题

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DE19803046672|DE3046672A1|1980-12-08|1980-12-08|ACYL UREAS, INSECTICIDAL AGENTS CONTAINING THESE COMPOUNDS AND METHOD FOR THE PRODUCTION THEREOF|

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