DE1050109B - Pesticides - Google Patents
PesticidesInfo
- Publication number
- DE1050109B DE1050109B DENDAT1050109D DE1050109DA DE1050109B DE 1050109 B DE1050109 B DE 1050109B DE NDAT1050109 D DENDAT1050109 D DE NDAT1050109D DE 1050109D A DE1050109D A DE 1050109DA DE 1050109 B DE1050109 B DE 1050109B
- Authority
- DE
- Germany
- Prior art keywords
- thiodiazole
- pesticides
- dimerkapto
- compounds
- spray
- 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
Links
- 239000000575 pesticide Substances 0.000 title description 3
- -1 mercaptomethyl Chemical group 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 235000013601 eggs Nutrition 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000003151 ovacidal Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- MBIZXFATKUQOOA-UHFFFAOYSA-N 1,3,4-thiadiazole Chemical compound C1=NN=CS1 MBIZXFATKUQOOA-UHFFFAOYSA-N 0.000 description 1
- GXJQMKFJQFGQKV-ZHACJKMWSA-N 2-[methyl-[(E)-octadec-9-enoyl]amino]ethanesulfonic acid Chemical compound CCCCCCCC\C=C\CCCCCCCC(=O)N(C)CCS(O)(=O)=O GXJQMKFJQFGQKV-ZHACJKMWSA-N 0.000 description 1
- 229940100198 ALKYLATING AGENTS Drugs 0.000 description 1
- 241001143309 Acanthoscelides obtectus Species 0.000 description 1
- 241000238876 Acari Species 0.000 description 1
- 241000489242 Amphitetranychus viennensis Species 0.000 description 1
- 241001124076 Aphididae Species 0.000 description 1
- 241000326710 Argiope lobata Species 0.000 description 1
- 241000238421 Arthropoda Species 0.000 description 1
- 241001479447 Coccus hesperidum Species 0.000 description 1
- 241000254173 Coleoptera Species 0.000 description 1
- 240000008669 Hedera helix Species 0.000 description 1
- 241000258937 Hemiptera Species 0.000 description 1
- 241000488583 Panonychus ulmi Species 0.000 description 1
- 241001674048 Phthiraptera Species 0.000 description 1
- 241001454295 Tetranychidae Species 0.000 description 1
- 239000002168 alkylating agent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 150000008050 dialkyl sulfates Chemical class 0.000 description 1
- 230000000855 fungicidal Effects 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 230000000749 insecticidal Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004563 wettable powder Substances 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/01—Five-membered rings
- C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
- C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
- C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
- C07D285/125—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
Es wurde gefunden, daß 2,5-Dimerkapto-l,3,4-thiodiazol-Verbindungen der allgemeinen FormelIt has been found that 2,5-dimerkapto-1,3,4-thiodiazole compounds the general formula
N N N N
R —S —R —S -
X — S — R' X - S - R '
R und R' gleiche oder verschiedene Reste aliphatischer oder aromatischer Natur sind, sich sehr gut zur Schädlingsbekämpfung eignen. Solche Verbindungen sind z. B.R and R 'identical or different radicals of aliphatic or of an aromatic nature, are very suitable for pest control. Such connections are z. B.
2,5-Di-(merkaptomethyl)-l ,3,4-thiodiazol,
2,5-Di-(merkaptoäthyl)-l ,3,4-thiodiazol,
2,5-Di-(merkaptoallyl)-l,3,4-thiodiazol,
2,5-Di-(l',l '-dichlorpropenylmerkapto)-l ,3,4-thiodiazol, 2,5-Di-(I ',1',I '-trichlorpentylmerkapto)-l,3,4-thiodiazol,
2,5-Di-(I ',1 '-dichlorpentenylmerkapto)-l ,3,4-thiodiazol,
2,5-Di-(methyloxymethylmerkapto)-l ,3,4-thiodiazol, 2,5-Di-(phenylthiomethylmerkapto)-l ,3,4-thiodiazol,
2,5-Di-(2',4'-dinitrophenylmerkapto)-l ,3,4-thiodiazol. Derartige Verbindungen zeichnen sich durch besonders
gute Wirkung gegen sonst schwer bekämpfbare Insekten. wie Schildläuse, aus. Außerdem besitzen sie überragende
ovizide Eigenschaften.2,5-di- (mercaptomethyl) -l, 3,4-thiodiazole,
2,5-Di- (mercaptoethyl) -l, 3,4-thiodiazole,
2,5-Di- (mercaptoallyl) -l, 3,4-thiodiazole,
2,5-di- (l ', l' -dichloropropenylmercapto) -l, 3,4-thiodiazole, 2,5-di- (I ', 1', I '-trichloropentylmercapto) -l, 3,4-thiodiazole , 2,5-di- (I ', 1'-dichloropentenylmercapto) -l, 3,4-thiodiazole, 2,5-di- (methyloxymethylmercapto) -l, 3,4-thiodiazole, 2,5-di- ( phenylthiomethylmercapto) -1, 3,4-thiodiazole, 2,5-di- (2 ', 4'-dinitrophenylmercapto) -1, 3,4-thiodiazole. Such compounds are particularly effective against insects that are otherwise difficult to control. like child lice , out. They also have outstanding ovicidal properties.
Die insektizide Wirkung von 1,2,4-Thiodiazolen ist zwar schon bekanntgeworden, jedoch übertrifft die ovizide Wirkung der erfindungsgemäß beanspruchten 1,3,4-Thiodiazole die Wirkung der obengenannten Verbindungen bei weitem. So werden bei Anwendung von 0,2% 2,5-Di-(merkaptomethyl)-l ,3,4-thiodiazol die Eier des Speise bohnenkäfers zu 100% abgetötet, während bei An-~ wendungvo'n sogar 0,3% 3,5-Di-(merkaptomethyl)-l,2,4-thiodiazol die Abtötung nur 42% beträgt.The insecticidal action of 1,2,4-thiodiazoles has already become known, but the ovicidal action of the 1,3,4-thiodiazoles claimed according to the invention far exceeds the action of the abovementioned compounds. Thus, with application of 0.2% 2,5-di- (merkaptomethyl) -l, 3,4-thiadiazole of the eggs Acanthoscelides obtectus s to 100% killed while wendungvo'n on arrival ~ even 0.3% 3,5-Di- (mercaptomethyl) -l, 2,4-thiodiazole the kill is only 42%.
Man kann die beanspruchten Wirkstoffe herstellen, indem man auf das Natriumsalz des 2,5-Dimerkapto-1,3,4-thiodiazols eine Halogen verbindung R — Cl einwirken läßt, wobei R einer der vorerwähnten Reste ist, oder man läßt auf das Natriumsalz des 2,5-Dimerkapto-1,3,4-thiodiazols eines der gebräuchlichen Alkylierungsmittel, wie Dialkylsulfatoderp-Toluolsulfoester, einwirken.The claimed active ingredients can be prepared by using the sodium salt of 2,5-dimerkapto-1,3,4-thiodiazole allows a halogen compound R - Cl to act, where R is one of the aforementioned radicals, or the sodium salt of 2,5-dimerkapto-1,3,4-thiodiazole is left on one of the common alkylating agents, such as dialkyl sulfate or p-toluenesulfoester, act.
Die genannten Wirkstoffe können in einer Zubereitung für die trockene oder nasse Anwendung, z. B. als Spritz-, Stäube-, Streumittel oder in Lösung, gegebenenfalls in Kombination mit anderen Insektiziden und/oder Fungiziden zur Verwendung kommen. The active ingredients mentioned can be used in a preparation for dry or wet use, e.g. For example, as spray, Stäube-, scattering agents or in solution, optionally in combination with other ktiziden Island, and / or fungi cidal for use come.
Zur Vernichtung von Schildläusen an Zierpflanzen, z. B. Lecanium hesperidum an Efeu, kann man mit Erfolg ein emulgierbares Spritzmittel verwenden, das aus 60% 2,5-Di-(rnerkaptomethyl)-l,3,4-thiodiazol und 40% oxäthyliertem Alkylphenol als Emulgator zusammengesetzt ist. Eine Konzentration von 0,1% dieses Mittels in Wasser genügt zur Abtötung der Schädlinge.For the destruction of scale insects on ornamental plants, e.g. B. Lecanium hesperidum on ivy can be used with Successfully use an emulsifiable spray that is made up of 60% 2,5-di- (rnercaptomethyl) -l, 3,4-thiodiazole and 40% is composed of oxethylated alkylphenol as an emulsifier. A concentration of 0.1% of this agent in water is sufficient to kill the pests.
SchädlingsbekämpfungsmittelPesticides
Anmelder:Applicant:
Farbwerke Hoechst AktiengesellschaftFarbwerke Hoechst Aktiengesellschaft
vormals Meister Lucius & Brüning,formerly Master Lucius & Brüning,
Frankfurt/M., Brüningstr. 45Frankfurt / M., Brüningstr. 45
Dr. Otto Scherer, Frankfurt/M.-Höchst,Dr. Otto Scherer, Frankfurt / M.-Höchst,
und Dr. Helmut Hahn, Frankfurt/M.,and Dr. Helmut Hahn, Frankfurt / M.,
sind als Erfinder genannt wordenhave been named as inventors
2,5-Di-(merkaptomethyl)-l ,3,4-thiodiazol besitzt eine überragende ovizide Wirkung, wie sich an Eiern verschiedenster Insekten (z. B. Fliegen, Falter, Käfer) und anderen Arthropoden (z. B. Spinnmilben, Tetranychidae) zeigen läßt. Man kann ein Spritzpulver verwenden, das 15% der genannten Substanz, 20% aktive Kieselsäure, 54% Kreide, 10% Zellpech und 1% Oleylmethyltaurin als Netzmittel enthält. Bei einer Anwendungskonzentration dieses Gemisches von 2% in Wasser werden beispielsweise die Wintereier der Obstbaumspinnmilbe (Metatetranychus ulmi) getötet.2,5-Di- (mercaptomethyl) -l, 3,4-thiodiazole has an outstanding ovicidal effect, as can be seen on a wide variety of eggs Insects (e.g. flies, moths, beetles) and other arthropods (e.g. spider mites, Tetranychidae) lets show. You can use a wettable powder that contains 15% of the named substance, 20% active silica, Contains 54% chalk, 10% cell pitch and 1% oleylmethyltaurine as a wetting agent. At an application concentration this mixture of 2% in water becomes, for example, the winter eggs of the fruit tree spider mite (Metatetranychus ulmi) killed.
Eine Bekämpfung von Blattläusen, z. B. an Zierpflanzen in Gewächshäusern, ist möglich mit Hilfe eines emulgierbaren Spritzmittels aus 60% 2,5-Di-(I',1',I '-trichlorpentylmerkapto)-l,3,4-thiodiazol und 40% oxäthyliertem Alkylphenol als Emulgator bei einer Anwendungskonzentration der Spritzbrühe von 0,4%. A fight against aphids, e.g. B. on ornamental plants in greenhouses is possible with the help of a emulsifiable spray made from 60% 2,5-di- (I ', 1', I '-trichloropentylmercapto) -l, 3,4-thiodiazole and 40% oxethylated alkylphenol as an emulsifier with an application concentration of 0.4% in the spray mixture.
Schädlingsbekämpfungsmittel, gekennzeichnet durch ihren Gehalt an 2,5-Dimerkapto-l,3,4-thiodiazol-Verbindungen der allgemeinen FormelPesticides, characterized by their content of 2,5-dimerkapto-1,3,4-thiodiazole compounds the general formula
N NN N
R'—S —C' , 'C- S — RR'-S-C ',' C-S-R
wobei R und R' gleiche oder verschiedene aliphatische oder aromatische Reste sind.where R and R 'are identical or different aliphatic or aromatic radicals.
In Betracht gezogene Druckschriften:
Britische Patentschrift Nr. 559260;
USA.-Patentschrift Nr. 2 285 410.Considered publications:
British Patent No. 559260;
U.S. Patent No. 2,285,410.
©809748/428 1.59© 809748/428 1.59
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE1050109B true DE1050109B (en) | 1959-02-05 |
Family
ID=590583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT1050109D Pending DE1050109B (en) | Pesticides |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1050109B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1193953B (en) * | 1963-08-20 | 1965-06-03 | Bayer Ag | Process for the preparation of phosphorus, phosphonic or thionophosphorus, phosphonic acid esters of 3-methyl-5-hydroxy-1,2,4-thiadiazole |
DE1212776B (en) * | 1961-12-28 | 1966-03-17 | Ciba Geigy | Preparations for the control of nematodes |
-
0
- DE DENDAT1050109D patent/DE1050109B/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1212776B (en) * | 1961-12-28 | 1966-03-17 | Ciba Geigy | Preparations for the control of nematodes |
DE1193953B (en) * | 1963-08-20 | 1965-06-03 | Bayer Ag | Process for the preparation of phosphorus, phosphonic or thionophosphorus, phosphonic acid esters of 3-methyl-5-hydroxy-1,2,4-thiadiazole |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1003982B (en) | Pest repellants | |
DE1048737B (en) | ||
DE1252962B (en) | Insecticidal preparation | |
DE1050109B (en) | Pesticides | |
DE2617743C2 (en) | Fungicides based on hypophosphites and their use as plant protection products | |
DE1147439B (en) | Phosphoric acid esters as insecticidal agents | |
DE1181200B (en) | Process for the preparation of the N-mono-methylamide of O, O-di-(ª-fluoroethyl)-dithiophosphoryl acetic acid | |
DE2223936A1 (en) | FUNGICIDALS | |
DE1493569C3 (en) | New aromatic phosphoric or phosphoric acid esters, processes for their preparation and insecticidal and acaricidal agents containing them | |
DE963282C (en) | Pest repellants | |
DE1181978B (en) | Means for combating arthropods, molluscs and fish | |
DE876019C (en) | Insecticides | |
DE1003494B (en) | Pest repellants | |
DE1025200B (en) | Pest repellants | |
DE952666C (en) | Treatment of plants in order to combat animal parasites and pathogens | |
DE2139046C3 (en) | Formamidines and their salts, production of the same and compositions containing them for combating insects and representatives of the order Akarina | |
DE2619834A1 (en) | SCHAEDLING INHIBITOR | |
DE1044503B (en) | Pest repellants | |
DE956548C (en) | Method for combating pests, in particular mushrooms | |
DE2304789C3 (en) | Benzylidene semicarbazides, processes for their preparation and isecticidal agents containing them | |
DE2015854C3 (en) | Phenoxy acethylhydroxamic acid derivatives and their use as fungicides, algicides and molluscicides | |
DE963735C (en) | Herbicides | |
DE1792686C (en) | Use of 4-thiocyano-phenyl isothiocyanate as an insecticide or ovicide. Eliminated from: 1443933 | |
DE1200060B (en) | Insecticidal and acaricidal agent | |
DE2221794A1 (en) | SCHAEDLING INHIBITORS |