DE1082764B - Pest repellants - Google Patents

Pest repellants

Info

Publication number
DE1082764B
DE1082764B DEB50672A DEB0050672A DE1082764B DE 1082764 B DE1082764 B DE 1082764B DE B50672 A DEB50672 A DE B50672A DE B0050672 A DEB0050672 A DE B0050672A DE 1082764 B DE1082764 B DE 1082764B
Authority
DE
Germany
Prior art keywords
zinc
ammonia
complex
pest repellants
compounds
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.)
Pending
Application number
DEB50672A
Other languages
German (de)
Inventor
Dr Hermann Reisener
Helmut Schueler
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.)
Gebr Borchers AG
Original Assignee
Gebr Borchers 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 Gebr Borchers AG filed Critical Gebr Borchers AG
Priority to DEB50672A priority Critical patent/DE1082764B/en
Publication of DE1082764B publication Critical patent/DE1082764B/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
    • A01N47/12—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, neither directly attached to a ring nor the nitrogen atom being a member of a heterocyclic ring
    • A01N47/14—Di-thio analogues thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C333/00—Derivatives of thiocarbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C333/14—Dithiocarbamic acids; Derivatives thereof
    • C07C333/16—Salts of dithiocarbamic acids

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Dentistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Plant Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Description

Schädlingsbekämpfungsmittel Es ist bereits bekannt, daß verschiedene Metallsalze der bei der Reaktion von Aminen mit Schwefelkohlenstoff entstehenden Carbaminsäuren zum Teil ausgezeichnete fungizide Eigenschaften besitzen.Pesticides It is already known that various Metal salts of those formed in the reaction of amines with carbon disulfide Some carbamic acids have excellent fungicidal properties.

Gegenstand des Hauptpatents 1057 814 sind Schädlingsbekämpfungsmittel, die dadurch gekennzeichnet sind, daß sie eine Amin-Zink-Komplexverbindung einer Bisdithiocarbaminsäure der allgemeinen Formel enthalten. In der Formel bedeuten Ri und R2 Wasserstoff oder ein Alkylradikal und R3 eine oder mehrere Alkyl-oder Arylgruppen, während das komplexbildende Amin ein aliphatisches, araliphatisches oder gesättigtes heterocyclisches Amin ist.The main patent 1057 814 relates to pesticides which are characterized in that they are an amine-zinc complex compound of a bisdithiocarbamic acid of the general formula contain. In the formula, Ri and R2 are hydrogen or an alkyl radical and R3 is one or more alkyl or aryl groups, while the complex-forming amine is an aliphatic, araliphatic or saturated heterocyclic amine.

Im Verfolg weiterer Untersuchungen wurde nun festgestellt, daß die Zinksalze der Alkylenbisdithiocarbaminsäure auch mit Ammoniak nicht nur sehr stabile Komplexverbindungen zu bilden vermögen, sondern daß diese Komplexverbindungen auch ausgezeichnete fungizide Eigenschaften besitzen. Es wurde sogar gefunden, daß diese fungiziden Eigenschaften bei Mischungen mit bestimmten Chemikalien in ihrer Breitenwirkung stark beeinflußt werden können. Die Verbindungen und Gemische sind keineswegs phytotoxisch, erfahren selbst nach längerer Lagerung keinerlei Zersetzung und behalten ihre fungiziden Eigenschaften und chemische Stabilität unter normalen Bedingungen bei.In the course of further investigations it has now been found that the Zinc salts of alkylenebisdithiocarbamic acid with ammonia are not only very stable Able to form complex compounds, but that these complex compounds also have excellent fungicidal properties. It was even found that this fungicidal properties of mixtures with certain chemicals in their widespread effect can be strongly influenced. The compounds and mixtures are by no means phytotoxic, do not undergo any decomposition even after prolonged storage and retain their fungicidal properties Properties and chemical stability under normal conditions.

Die Herstellung von Amin-Additionsverbindungen der Zinkdithiocarbamate sowie auch die Anwendung dieser Verbindungen in bakteriziden fungiziden und insektiziden Schädlingsbekämpfungsmitteln ist bereits bekannt. Gegenüber diesen Stoffen zeichnen sich die Aminkomplexe der Alkylenbisdithiocarbamate durch eine wesentlich gesteigerte Wirkung aus.The preparation of amine addition compounds of zinc dithiocarbamates and also the use of these compounds in bactericidal, fungicidal and insecticidal Pesticides are already known. Draw against these fabrics the amine complexes of the Alkylenbisdithiocarbamate significantly increased Effect.

Der Ammoniakkomplex des Zinkäthylenbisdithiocarbamats der Formel läßt sich leicht herstellen, wenn man das Zinksalz z. B. aus NH,- Äthylenbisdithiocarbamat und Zinksulfat oder -chloridlösung in Gegenwart der erforderlichen Menge Ammoniak fällt. Der Ammoniakkomplex fällt dabei in guter Ausbeute als kristalline Substanz in leicht filtrierbarer Form aus im Gegensatz zu dem tixotropen Zinkäthylenbisdithiocarbamat, das zur Herstellung der Trockenverbindung sich äußerst schwierig filtrieren und nur unter besonderen Bedingungen trocknen läßt.The ammonia complex of zinc ethylene bisdithiocarbamate of the formula can be easily produced if you add the zinc salt z. B. from NH, - Äthylenbisdithiocarbamat and zinc sulfate or chloride solution in the presence of the required amount of ammonia falls. The ammonia complex precipitates in good yield as a crystalline substance in an easily filterable form, in contrast to the thixotropic zinc ethylene bisdithiocarbamate, which is extremely difficult to filter for the preparation of the dry compound and can only be dried under special conditions.

Die nachfolgende Tabelle zeigt die verbesserte Wirksamkeit dieser Ammoniak-Komplexverbindung gegenüber dem bekannten Zinkäthylenbisdithiocarbamat im Topfpflanzenversuch (Gewächshaus) mit j e 10 Testungen pro Konzentration und Pilz. Geprüft wurde auf fungiziden Effekt gegen Phytophthora infestans, Cladosporium fulvum und Septoria apii in 0,1- und 0,20/0iger Konzentration. Die Konidieninfektionen erfolgten in allen Fällen 24 Stunden nach dem Sprühen der Präparate und deren Antrocknung. Die Bonitierungen erfolgten nach dem Schema: 0 = kein Befall, bis 5 sehr starker Befall, in zehn Stufen. Ergebnis: Durchschnittsbefall von zehn Pflanzen. Mittel Konzen- Phytopht.l Cladosp. Septoria tration inf. fulv. apü Unbehandelt .... - 5 4-5 4 Zinkäthylenbis- dithiocarbamat 0,10/0 3 3-1 3 0,20/0 2-3 1-2 2 Ammoniakkom- plex des Zink- äthylenbisdithio- carbamats ..... 0,10/0 2 2-3 2-3 0,2-/, 1 1 1 The following table shows the improved effectiveness of this ammonia complex compound compared to the known zinc ethylene bisdithiocarbamate in the pot plant test (greenhouse) with 10 tests per concentration and fungus. The fungicidal effect against Phytophthora infestans, Cladosporium fulvum and Septoria apii in concentrations of 0.1 and 0.20 / 0 was tested. In all cases, the conidial infections occurred 24 hours after the preparations had been sprayed and dried. The ratings were based on the following scheme: 0 = no infestation, up to 5 very severe infestation, in ten stages. Result: average infestation of ten plants. Medium Concentration Phytophth. l Cladosp. Septoria tration inf. fulv. apü Untreated .... - 5 4-5 4 Zinc ethylene bis dithiocarbamate 0.10 / 0 3 3-1 3 0.20 / 0 2-3 1-2 2 Ammonia com plex of zinc ethylene bisdithio carbamats ..... 0.10 / 0 2 2-3 2-3 0.2- /. 1 1 1

Claims (1)

PATENTANSPRUCH: Schädlingsbekämpfungsmittel, dadurch gekennzeichnet, daß es als wirksame Substanz den Ammoniakkomplex des Zinkäthylenbisdithiocarbamats enthält.PATENT CLAIM: Pesticides, characterized in that that the ammonia complex of Zinkäthylenbisdithiocarbamats is the active substance contains.
DEB50672A 1957-08-23 1957-08-23 Pest repellants Pending DE1082764B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB50672A DE1082764B (en) 1957-08-23 1957-08-23 Pest repellants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB50672A DE1082764B (en) 1957-08-23 1957-08-23 Pest repellants

Publications (1)

Publication Number Publication Date
DE1082764B true DE1082764B (en) 1960-06-02

Family

ID=6969278

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB50672A Pending DE1082764B (en) 1957-08-23 1957-08-23 Pest repellants

Country Status (1)

Country Link
DE (1) DE1082764B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1542684B1 (en) * 1965-01-29 1971-01-21 Basf Ag Fungicides
EP0568378A1 (en) * 1992-05-01 1993-11-03 Rohm And Haas Company Fungicidal compositions
TR27968A (en) * 1993-04-28 1995-11-14 Rohm & Haas Comp Fungicide compounds containing dithiocarbamate or bisditiocarbamoyl disulfides.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1542684B1 (en) * 1965-01-29 1971-01-21 Basf Ag Fungicides
EP0568378A1 (en) * 1992-05-01 1993-11-03 Rohm And Haas Company Fungicidal compositions
TR27968A (en) * 1993-04-28 1995-11-14 Rohm & Haas Comp Fungicide compounds containing dithiocarbamate or bisditiocarbamoyl disulfides.

Similar Documents

Publication Publication Date Title
DD246245A5 (en) HERBICIDAL COMPOSITION
DE1017847B (en) Fungicides
DE1806123B2 (en) BIS (THIOREIDO) BENZENE AND THEIR METAL SALTS, METHOD FOR THEIR MANUFACTURING AND THEIR USE AS FUNGICIDES
DE1079381B (en) Plant protection products with systemic fungicidal activity
DE1082764B (en) Pest repellants
DE1172081B (en) Agents with acaricidal effect
DE1191170B (en) Means for combating fungi
DE1567213A1 (en) Means for regulating plant growth
DE1542684C (en) Fungicides
DE1203042B (en) Fungicides
DE2911534A1 (en) AGRICULTURAL FUNGICIDAL COMPOSITION
DE1235287B (en) Process for the preparation of fungicidally active dodecylamine metal salt complex compounds of mono- and bis-dithiocarbamic acids
DE1042569B (en) Process for the production of amine-zinc complex compounds of AEthylenbisdithiocarbamic acid
DE1125713B (en) Pest repellants
DE1057814B (en) Pest repellants
AT236699B (en) Parasiticide
AT213832B (en) Process for protecting organic materials of all kinds from attack and damage by microorganisms
AT234707B (en) Process for the preparation of new 2-sulfa-4, 6-dialkyl-s-triazines
AT236698B (en) Pesticides
DE705923C (en) Combating plant pests
CH359561A (en) Fungicidal agent
DE1202266B (en) Process for the preparation of ammonia-containing complex compounds of the manganese salt of ethylene-bis-dithio-carbamic acid
AT248176B (en) Agents with acaricidal effect
DE1793754C3 (en)
DE863559C (en) Fungicidal agent