DE705923C - Combating plant pests - Google Patents

Combating plant pests

Info

Publication number
DE705923C
DE705923C DEI58285D DEI0058285D DE705923C DE 705923 C DE705923 C DE 705923C DE I58285 D DEI58285 D DE I58285D DE I0058285 D DEI0058285 D DE I0058285D DE 705923 C DE705923 C DE 705923C
Authority
DE
Germany
Prior art keywords
plant pests
combating plant
combating
diamidodiphenylamine
substituents
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DEI58285D
Other languages
German (de)
Inventor
Dr Kaspar Pfaff
Dr Michael Erlenbach
Dr Werner Gelmroth
Dr Walter Finkenbrink
Dr Wilhelm Staudermann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to DEI58285D priority Critical patent/DE705923C/en
Application granted granted Critical
Publication of DE705923C publication Critical patent/DE705923C/en
Expired legal-status Critical Current

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Description

Bekämpfung von Pflanzenschädlingen Es ist bekannt, solche sekundäre oder tertiäre Amine, deren Stickstoffatom mit mindestens zwei Phenylresten verbunden ist, oder ihre Halogen- oder Alkylabkömmiinge als Schädlingsbekämpfungsmittel zu verwenden. Weiterhin ist @es bekannt, zu dem ,gleichen Zwecke Thiodiphenylamin oder Hexa,-nitrodiphenylamin bzw: dessen Verbindungen mit geeigneten Basen zu benutzen.Control of plant pests It is known such secondary or tertiary amines whose nitrogen atom is bonded to at least two phenyl radicals or their halogen or alkyl derivatives as pesticides use. It is also known for the same purpose or thiodiphenylamine Hexa, nitrodiphenylamine or its compounds with suitable bases to be used.

Es wurde nun ,gefunden, daß solche Diphenylaminderivate, die mindestens noch eine gegebenenfalls alkylierte oder acylierte Aminö- oder Oxygruppe oder beide Gruppen gleichzeitig im Kern ,enthalten, eine , im Vergleich zu den vorgenannten Verbindungen weit größere fungicide und insekticide Wirkung aufweisen. Das gleiche gilt von den Salzen oder den Substitutionsprodukten, die im Kern nöch andere Substituenten, z: B. den Methyl-, Nitro= oder Sulfosäurerest, tragen: - Als brauchbare V erbindiuigen seien bei- spielsweise genannt: 4-Amidodiphenylamin 4, 4'-D-imethylamidodiphenylamin 4 Amido-4'-oxydiplhenylamin 4 Amidopheny1-4'=tolylamin 4-Dimethylamido-4'.-oxydiphenylamin Tetrametbyl-4, 4'-diamidodiphenylamin 4-Amido-4'-methoxydiphenylamin 3-Oxydiphenylamm 4, 4'-Dioxydiphenylamin 4-Amidoph-enyl-4'-tolylamin-2-sulfosäure 4-Nitro-2-amidtidiphenylamin. Beispiele i.' Man kann z.. B. durch Mischung von 2o Teileu .4, 4'-Diamidodiphenylamin oder dessen Sulfat mit 8ö Teilen Talkumt ein Saat- gutbeizmittel herstellen, das in einer Auf- wandmenge- von Zoo g auf den Doppelzenter nach Art der Trockenbeizung eine Bekämpfung der verschiedenen Geireidekrankheiten ermöglicht. -2. g. - Dimethylamido - 4' - oxydiphenylaeii ,e chlorhydrat, in o,25%iger KonzentratioziIil Wasser gelöst und nach Art der Tauch2z@ angewandt, ,ergibt einen vorzüglichen Beizerfolg bei Getreide.It has now been found that those diphenylamine derivatives which contain at least one optionally alkylated or acylated amino or oxy group or both groups at the same time in the core have a far greater fungicidal and insecticidal effect compared to the aforementioned compounds. The same applies to the salts or the substitution products that have other substituents in the nucleus, e.g. the methyl, nitro or sulfonic acid radical: - As usable connections are two for example called: 4-amidodiphenylamine 4,4'-D-imethylamidodiphenylamine 4 amido-4'-oxydiplhenylamine 4 amidopheny1-4 '= tolylamine 4-dimethylamido-4'-oxydiphenylamine Tetramethyl-4,4'-diamidodiphenylamine 4-amido-4'-methoxydiphenylamine 3-oxydiphenylamm 4,4'-dioxydiphenylamine 4-amidoph-enyl-4'-tolylamine-2-sulfonic acid 4-nitro-2-amididiphenylamine. Examples i. ' One can, for example, by mixing 2o part eu .4, 4'-diamidodiphenylamine or its sulfate with 80 parts talc is a seed make good pickling agent that is wall quantity- from Zoo g to the double center by the type of dry dressing enables a fight against the various geyrid diseases. -2. G. - Dimethylamido-4'-oxydiphenylaeii, e chlorohydrate, dissolved in 0.25% concentration of water and applied in the manner of dipping, produces an excellent dressing result in cereals.

3. i o Teile 4 - Amidophenyl - 4' - tolylamin-2-sul.fOsäuxe, mit 85 Teilen Kaolin und 5 Teilen Dispergier- und Netzmittel vermischt, ergibt ein Spritzmittel, das in i %iger Konzentration zur Bekämpfung von Peronospora verwendet werden kann.3. i o part 4 - amidophenyl - 4 '- tolylamin-2-sul.fOsäuxe, with 85 Parts of kaolin and 5 parts of dispersing and wetting agent mixed together, results in a spray which can be used in i% concentration to combat downy mildew.

4. Zur Schorfbekämpfung (Fusicladium) eignet sich ein Mittel, das aus i o % Tetramethyl - p -p'-diamidodiphenylaminchlorhy drat, gestreckt wie in Beispiel 3, besteht. 5. I5% 4, 4'-Diamidodiphenylamin oder dessen Sulfat, gemischt mit 15 0,lo Netz- und mulgiermittel und dem Rest Inertmaterial, .ibt, in i %iger Brühe auf grünes Laub verspritzt, beispielsweise bei Goldafterraupen `-(Euproctis chrysorrhoea), Ringelspinner (Malacosorna neustria) und Tagpfauenauge (Vanessa io) eine 1oo%ige Abtötung durch Fraß.4. For scab control (Fusicladium) a means is suitable which consists of 10% tetramethyl - p -p'-diamidodiphenylamine chlorohydrate, stretched as in Example 3 . 5. I5% 4, 4'-Diamidodiphenylamin or its sulfate, mixed with 1 5 0, lo network and mulgiermittel and the rest inert material, .ibt, sprayed in i% strength broth to green foliage, such as gold beads after `- (Euproctis chrysorrhoea), ring moth (Malacosorna neustria) and peacock butterfly (Vanessa io) a 100% death by feeding.

Claims (1)

PATENTANSPRUCII: Verwendung von Diphenylaminderivaten, die mindestens eine gegebenenfalls alkylierte oder acylierte Amino- oder Oxygruppe oder beide Gruppen gleichzeitig im Kernenthalten, der außerdem noch andere Substituenten tragen kann, oder deren Salzen zur Bekämpfung von Pflanzenschädlingen.PATENT CLAIM: Use of diphenylamine derivatives that at least an optionally alkylated or acylated amino or oxy group or both groups at the same time contained in the core, which can also carry other substituents, or their salts for combating plant pests.
DEI58285D 1937-06-17 1937-06-17 Combating plant pests Expired DE705923C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEI58285D DE705923C (en) 1937-06-17 1937-06-17 Combating plant pests

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI58285D DE705923C (en) 1937-06-17 1937-06-17 Combating plant pests

Publications (1)

Publication Number Publication Date
DE705923C true DE705923C (en) 1941-05-14

Family

ID=7194737

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI58285D Expired DE705923C (en) 1937-06-17 1937-06-17 Combating plant pests

Country Status (1)

Country Link
DE (1) DE705923C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3301750A (en) * 1964-07-16 1967-01-31 Us Rubber Co Bis (substituted amino) nu alkyl diphenylamines as fungicides and algaecides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3301750A (en) * 1964-07-16 1967-01-31 Us Rubber Co Bis (substituted amino) nu alkyl diphenylamines as fungicides and algaecides

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