DE871978C - Insect repellants - Google Patents
Insect repellantsInfo
- Publication number
- DE871978C DE871978C DEF3664D DEF0003664D DE871978C DE 871978 C DE871978 C DE 871978C DE F3664 D DEF3664 D DE F3664D DE F0003664 D DEF0003664 D DE F0003664D DE 871978 C DE871978 C DE 871978C
- Authority
- DE
- Germany
- Prior art keywords
- parts
- insect repellants
- trichloromethyl
- fluorinated aromatic
- 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.)
- Expired
Links
- 239000000077 insect repellent Substances 0.000 title description 2
- 241000238631 Hexapoda Species 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- KPWDGTGXUYRARH-UHFFFAOYSA-N 2,2,2-trichloroethanol Chemical class OCC(Cl)(Cl)Cl KPWDGTGXUYRARH-UHFFFAOYSA-N 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000002270 dispersing agent Substances 0.000 claims description 2
- 239000000417 fungicide Substances 0.000 claims description 2
- 239000002917 insecticide Substances 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 2
- 150000002148 esters Chemical class 0.000 claims 1
- 239000000080 wetting agent Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 241001674048 Phthiraptera Species 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- HFFLGKNGCAIQMO-UHFFFAOYSA-N trichloroacetaldehyde Chemical compound ClC(Cl)(Cl)C=O HFFLGKNGCAIQMO-UHFFFAOYSA-N 0.000 description 2
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 1
- CWLKTJOTWITYSI-UHFFFAOYSA-N 1-fluoronaphthalene Chemical compound C1=CC=C2C(F)=CC=CC2=C1 CWLKTJOTWITYSI-UHFFFAOYSA-N 0.000 description 1
- LQAPSMWXDFJNGU-UHFFFAOYSA-N 2,2,2-trichloro-1-(4-chlorophenyl)ethanol Chemical compound ClC(Cl)(Cl)C(O)C1=CC=C(Cl)C=C1 LQAPSMWXDFJNGU-UHFFFAOYSA-N 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 241000276489 Merlangius merlangus Species 0.000 description 1
- 241000907661 Pieris rapae Species 0.000 description 1
- 150000003934 aromatic aldehydes Chemical class 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000000749 insecticidal effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- PYLWMHQQBFSUBP-UHFFFAOYSA-N monofluorobenzene Chemical compound FC1=CC=CC=C1 PYLWMHQQBFSUBP-UHFFFAOYSA-N 0.000 description 1
- 229960002715 nicotine Drugs 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- -1 trichloromethyl fluorophenyl carbinol acetate Chemical compound 0.000 description 1
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
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/04—Oxygen or sulfur attached to an aliphatic side-chain of a carbocyclic ring system
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
Insektenbekämpfungsmittel In der französischen Patentschrift 870689 sind bereits Einwirkungsprodukte von Chloral auf Verbindungen mit labilem Wasserstoff, z. B. Trichlorrnethylphenylcarbinol und Trichlormethyl-p-chlorphenylcarbinol, als Mittel zur Insektenbekämpfung beschrieben.Insect repellants In French patent 870689 , products of the action of chloral on compounds containing labile hydrogen, e.g. B. Trichlorrnethylphenylcarbinol and trichloromethyl-p-chlorophenylcarbinol, described as agents for controlling insects.
Es wurde nun gefunden, daß Trichlormethylcarbinole, die durch fluorierte aromatische Reste substituiert sind, ganz besonders starke insekticide Wirkung besitzen, die denen der bereits bekannten Verbindungen deutlich überlegen ist. Derartige Körper können beispielsweise durch Einwirkung von Chloral auf Fluorbenzol oder Fluornaphthalin, oder auch durch Einwirkung von Chloroform auf fluorierte aromatische Aldehyde hergestellt werden. Die Verbindungen, haben den. Vorteil, daß man mit noch geringeren Mengen an wirksamer Substanz im fertigen Mittel eine vollständige Abtötung der in Frage kommenden Insekten erreicht als bei Verwendung der bereits beschriebenen Verbindungen. Die überlegene Wirkung derartiger Substanzen ist darauf zurückzuführen, daß die genannten wirksamen Körper gleichzeitig als Kontakt-, Fraß- und Atemgift wirken, so daß sie in. der Praxis die gebräuchlichen Arsen- und Nikotinpräparate ersetzen können, ohne deren Giftigkeit für Warmblüter zu besitzen.It has now been found that trichloromethylcarbinols, by fluorinated aromatic residues are substituted, have a particularly strong insecticidal effect, which is clearly superior to those of the already known compounds. Such bodies can, for example, by the action of chloral on fluorobenzene or fluoronaphthalene, or by the action of chloroform on fluorinated aromatic aldehydes will. The connections have that. Advantage that you can use even smaller amounts of active substance in the finished product a complete destruction of the substance in question coming insects than when using the compounds already described. The superior effect of such substances is due to the fact that the the said effective bodies act simultaneously as contact, food and breath poison, so that they replace the common arsenic and nicotine preparations in practice can without possessing their toxicity for warm-blooded animals.
Läßt man z. B. 3 Teile Trichlormethylfluorphenylca.rbinol in io Teilen Kieselgur aufsaugen und mischt zu dieser Zubereitung io Teile Sulfltpech und 77 Teile Schlämmkreide, so erhält man, ein Mittel, das in i%iger Spritzbrühe zur Bekämpfung der verschiedensten; Schädlinge, wie Heu- und Sauerwurm, Frostspanner, Goldafter usw., geeignet ist.If you let z. B. 3 parts of trichloromethylfluorophenylca.rbinol in 10 parts Soak up diatomaceous earth and mix with this preparation 10 parts Sulfltpech and 77 Parts of whiting chalk, one obtains a means which, in i% strength spray liquor, is used for combating of the most diverse; Pests such as hayworms and sourworms, frostworms, gold juices etc., is suitable.
Für die Herstellung eines brauchbaren Stäubemittels genügt die Mischung von 2 Teilen Trichlormethylfluorphenylcarbinolacetat mit ioTeilen Kieselgur und 88 Teilen Talkum. Dieses Stäubemittel läfit sich sowohl zur Bekämpfung von Erdflöhen, Raupen wie Kohlweißlingsraupen, Forstschädlingen, wie z. B. Nonne, Kiefernspanner u. a., verwenden. Man kann: mit ihm auch eine wirksgme Bekämpfung von tierischen Parasiten, wie Läusen und Flöhen, durchführen, indem man das Mittel als Einreibepuder benutzt. Gegebenenfalls kann man die beanspruchten Verbindungen auch zum Imprägnieren von Unterwäsche, Kleidungsstücken, Uniformen usw. zum Zweck der Läusebekämpfung verwenden. Auch zur Bekämpfung von, Fliegen sind. die neuen Substanzen nach den verschiedensten Anwendungsmethoden brauchbar. So eignen sie sich zur Herstellung von Fliegenködern oder Sprühmitteln zur Bekämpfung der Fliegen. Man kann sie aber auch zur Fliegenvernichtung, beispielsweise in Ställen, benutzen, indem man i%ige Spritzbrühen von Fertigmitteln mit 3 % wirksamer Substanz auf Decken und. Wände versprüht.The mixture is sufficient to produce a usable dusting agent of 2 parts of trichloromethyl fluorophenyl carbinol acetate with io parts of kieselguhr and 88 parts of talc. This dust can be used to combat fleas, Caterpillars such as cabbage white caterpillars, forest pests such. B. Nun, jaw tensioner among others, use. One can: with it also an effective control of animals Parasites, such as lice and fleas, carry the remedy as a rubbing powder used. If necessary, the claimed compounds can also be impregnated of underwear, clothing, uniforms, etc. for the purpose of lice control use. Also to fight against, flies are. the new substances after the various application methods usable. So they are suitable for manufacture of fly baits or sprays to fight the flies. But you can also to kill flies, for example in stables, by using i% ige Spray mixtures of finished products with 3% active substance on blankets and. walls sprayed.
Es ist ohne weiteres möglich, den genannten Mitteln Netz-, Haft- oder Dispergiermittel zuzusetzen bzw. sie in Mischung mit anderen Insekticiden oder Fungiciden zu verwenden.It is easily possible to use the means mentioned network, adhesive or Add dispersants or mix them with other insecticides or fungicides to use.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF3664D DE871978C (en) | 1942-11-01 | 1942-11-01 | Insect repellants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF3664D DE871978C (en) | 1942-11-01 | 1942-11-01 | Insect repellants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE871978C true DE871978C (en) | 1953-03-26 |
Family
ID=7083884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEF3664D Expired DE871978C (en) | 1942-11-01 | 1942-11-01 | Insect repellants |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE871978C (en) |
-
1942
- 1942-11-01 DE DEF3664D patent/DE871978C/en not_active Expired
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