AT283051B - Pesticides - Google Patents

Pesticides

Info

Publication number
AT283051B
AT283051B AT489068A AT489068A AT283051B AT 283051 B AT283051 B AT 283051B AT 489068 A AT489068 A AT 489068A AT 489068 A AT489068 A AT 489068A AT 283051 B AT283051 B AT 283051B
Authority
AT
Austria
Prior art keywords
pesticides
formula
desc
page number
clms page
Prior art date
Application number
AT489068A
Other languages
German (de)
Original Assignee
Boehringer Sohn Ingelheim
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Boehringer Sohn Ingelheim filed Critical Boehringer Sohn Ingelheim
Priority to AT489068A priority Critical patent/AT283051B/en
Application granted granted Critical
Publication of AT283051B publication Critical patent/AT283051B/en

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  • Agricultural Chemicals And Associated Chemicals (AREA)

Description

  

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  Schädlingsbekämpfungsmittel 
Die Erfindung betrifft ein Schädlingsbekämpfungsmittel   auf Basis von neuen Thionophosphor-bzw.   



  Thionophosphonsäureestem der allgemeinen Formel 
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Die Umsetzung wird bei etwa 0 bis 100 C, vorzugsweise bei 30 bis   700C   in einem geeigneten organischen Lösungsmittel, z. B. Benzol, Toluol, Dioxan, Methylisobutylketon, Tetrahydrofuran, oder auch in Wasser durchgeführt. 



   Nach Reinigung der anfallenden rohen Reaktionsprodukte bleiben die dabei erhaltenen neuen Verbindungen als farblose bis rötlichbraune Öle von genügender Reinheit zurück. 
 EMI2.2 
 gen besitzen insbesondere insektizide, akarizide und fungizide, zum Teil auch ovizide Wirkung. Beispielsweise sind die erfindungsgemäss   vorgesehenen Verbindungen 0-Äthoxyäthyl-0- (2, 5-dichlor-4-me-   
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   Die erfindungsgemässen Schädlingsbekämpfungsmittel werden in üblicher Weise angewendet, z. B. in Form von Emulsionen, Suspensionen, Lösungen, Streu- und Stäubemitteln. Diese werden gegebenenfalls durch Verdünnen der mit den üblichen Hilfs-und Trägerstoffen hergestellten Formulierungen, etwa   Suspensionspulvem   und Emulsionskonzentraten, erhalten. Die Anwendungskonzentrationen der erfindungsgemäss vorgesehenen Wirkstoffe betragen etwa 0, 001 bis 5%, die obere Grenze kann jedoch auch erheblich höher gewählt werden. 



   Beispiele für die Formulierung der erfindungsgemässen Schädlingsbekämpfungsmittel a) Stäubemittel
Zusammensetzung : 
2% Wirkstoff gemäss Formel I   97%   Talkum
1% Methylcellulose 
Die Bestandteile werden zur Herstellung des Stäubemittels homogen vermahlen. b) Suspensionspulver
Zusammensetzung : 
25% Wirkstoff gemäss Formel I
65% Kaolin
9% Ligninsulfonat (Dispergiermittel)
1% Natriumtetrapropylenbenzolsulfonat (Netzmittel) 
Die Bestandteile werden vermahlen und das Mittel für die Anwendung in Wasser so suspendiert, dass eine Wirkstoffkonzentration von 0, 001 bis   0, 1%   erhalten wird. c) Emulsionskonzentrat
10% Wirkstoff gemäss Formel I
85% Dimethylformamid   5%     Nonylphenolpolygly koläther   (Emulgator) 
Die Bestandteile werden in üblicher Weise verarbeitet.

   Das Emulsionskonzentrat wird fur die An- 

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  Pesticides
The invention relates to a pesticide based on new thionophosphorus or.



  Thionophosphonic acid esters of the general formula
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The reaction is carried out at about 0 to 100 ° C., preferably at 30 to 70 ° C., in a suitable organic solvent, e.g. B. benzene, toluene, dioxane, methyl isobutyl ketone, tetrahydrofuran, or carried out in water.



   After the resulting crude reaction products have been purified, the new compounds obtained remain as colorless to reddish-brown oils of sufficient purity.
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 genes have in particular insecticidal, acaricidal and fungicidal, and in some cases also ovicidal, effect. For example, the compounds provided according to the invention are 0-ethoxyethyl-0- (2, 5-dichloro-4-me-
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   The pesticides according to the invention are used in the usual way, for. B. in the form of emulsions, suspensions, solutions, scattering agents and dusts. These are optionally obtained by diluting the formulations prepared with the customary auxiliaries and carriers, for example suspension powders and emulsion concentrates. The use concentrations of the active ingredients provided according to the invention are approximately 0.001 to 5%, but the upper limit can also be chosen to be considerably higher.



   Examples of the formulation of the pesticides according to the invention a) Dusts
Composition:
2% active ingredient according to formula I 97% talc
1% methyl cellulose
The components are ground homogeneously to produce the dust. b) suspension powder
Composition:
25% active ingredient according to formula I.
65% kaolin
9% lignosulfonate (dispersant)
1% sodium tetrapropylene benzene sulfonate (wetting agent)
The constituents are ground and the agent is suspended in water for use in such a way that an active compound concentration of 0.001 to 0.1% is obtained. c) emulsion concentrate
10% active ingredient according to formula I.
85% dimethylformamide 5% nonylphenol polyglycol ether (emulsifier)
The ingredients are processed in the usual way.

   The emulsion concentrate is used for the

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Claims (1)

EMI3.2 EMI3.3 EMI3.2 EMI3.3
AT489068A 1968-05-21 1968-05-21 Pesticides AT283051B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT489068A AT283051B (en) 1968-05-21 1968-05-21 Pesticides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT489068A AT283051B (en) 1968-05-21 1968-05-21 Pesticides

Publications (1)

Publication Number Publication Date
AT283051B true AT283051B (en) 1970-07-27

Family

ID=3569533

Family Applications (1)

Application Number Title Priority Date Filing Date
AT489068A AT283051B (en) 1968-05-21 1968-05-21 Pesticides

Country Status (1)

Country Link
AT (1) AT283051B (en)

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