JPS588005A - Repellent for noxious insect - Google Patents

Abstract

PURPOSE:A repellent for noxious insects preventing noxious insects such as cockroachs, flies, clothes moths, etc. from coming flying, coming into contact with materials, erc., avoiding effectively the living, contamination, etc. of the noxious insects, comprising a specific ester such as 8 chlorobenzyl formate, etc. as an active ingredient. CONSTITUTION:A repellent comprising a compound sucha as 3-chloro-benzyl acetate, 2,4-dichloro formate, etc. shown by the formula (R is H or 1-3C alkyl; n is 1-3; X is at least one selected from chlorine or bromine or 3,4-methylenedioxy) as an active ingredient. When it is used in the form of a solution such as dispersant, wettable powder, etc. in pharmaceutical manufacturing, the amount of the active ingredient is 1-80wt%, preferably 5-40wt%, and when it is used in the form of a solid agent such as dust, etc., the amount of the active ingredient is 1-50wt%, preferably 2-20wt%.

Description

[Detailed description of the invention] The present invention relates to a line drawing repellent.

Conventionally, methods for diagnosing various types of insects such as Pukipuri include methods of spraying insecticides such as rethroid insecticides and methods of using various insect traps A. These methods aim to destroy parasitism by trapping insects, and can prevent the damage caused by the parasitism to some extent, but they do not prevent the parasitism from occurring in furniture such as kitchens, livestock sheds, dropsy, chests of drawers, etc. It is not possible to avoid the flying, approaching, contact, intrusion, contamination, etc. of calligraphy to human bodies, negative crops, etc., and it is not possible to achieve a sufficient extermination effect. Moreover, in the above method, it is necessary to kill insects or to dispose of the insects after they have been caught, and this is especially the case for parasitic insects that die after entering furniture, etc., and this can actually become a source of contamination. On the other hand, as a method for preventing the above-mentioned flycatchers from flying, invading, etc., which does not require any deadly treatment, there is a known method of using pest repellents, which can be used in the above-mentioned method quickly. Various substances having the IjkMI #1 cycle are being developed and proposed. However, none of the various substances proposed above can exhibit a sufficiently satisfactory pest repellent effect, and several substances, including a slight NN-diethyl-meta-toluamide, have been used as sprays, low V1 Mosquitoes, fleas, and nankin five V in the form of creams, creams, etc.
%↑V It is only used as a repellent for blood-sucking parasites such as flies.

In view of the above-mentioned current situation, the present inventors have conducted various studies with the aim of providing a repellent that exhibits an excellent pest repellent effect and can almost certainly prevent the invasion of bookworms. As a result, a specific ester compound represented by the following general formula
It has been found that it is possible to exhibit pest repellent effects that meet the above objectives.

The present invention was completed based on this new knowledge.

That is, the present invention is directed to the general formula [wherein R represents a straight chain alkyl μ group of hydrogen or carbon@m (O or an integer from 1 to $), and n represents an integer from 1 to the richest. Substituent X is 8-talo, 4-talo, 8-bromo,
4-bromo, 4-dichloro, 8,6-dichloro, 2.
4-dichloro, 8,4-methylene dioxy (hereinafter referred to as A-
B-C-D-E-F-G-H). ] This invention relates to an insect repellent characterized by containing a compound represented by the following as an active ingredient.

The pest repellent of the present invention can exhibit an extremely excellent pest repellent effect because it contains the specific ester compound represented by the above general formula (1):C- as an active ingredient. Its repellent effect is not only against cockroaches, insects, chikara, horseflies, fleas, and nankin five V, but also against clothing insects such as burrs, carp moths, kotanustomodoki, stazoum V, etc. It is also effective against grain storage parasitic insects, I!, reeds, V. locusts, slugs, etc. Therefore, the pest repellent of the present invention can be used in the entrance of the home, in the kitchen, in the garden, in livestock farms, and in agriculture. ■ By applying it to special electric areas such as entertainment areas, chests of drawers, food storage, costume cases, storage cases such as Rakuten cases, human bodies, animal bodies, [objects, etc.] It reliably prevents calligraphy from flying, approaching, contacting, invading, etc., and also prevents parasitic inhabitation, feeding damage, bites, blood sucking, etc. of animals and plants, and even contamination within the above-mentioned 411 designated areas. It can be avoided.

The above general formula [l] is the active ingredient of the parasitic repellent of the present invention
Specifically, the metal compound represented by is based on the following compound.

8-Kuroko (Njiru Umbrella Ruputo 2/4-
Dichlorobenzyl luput 8-chlorobenzyl acetate, 2.47sF chlorobencil'acetate 8-talope) 1 to bow^xWt nate
2,4-Dichlorobenzylbutyrate 2,4-)? 4-Chlorobenzyl acetate 4-chlorobenzyl acetate
8,4-Methylenedioxy ζ penzylp tate 4-clobenzylp ν bionate
'! -Rate 8,4-methylenedioxy(endylptylate rope 5M, lumate 8-ts, 5-benzyl acetate, 8-chlorophene ff14, 8-but, leben V-rubinated bionate 3-chlorophenethyl acetate 8)
-Profubaji1sv;l'fv-)
8-1 to the cheek of the car? Onate 4 Gopoum Penji ~ Holnaut No. 8 Lolofe Hontyl Butyrate 4-'l'' CI Mubenzyl Acetate
4-Chloro 7enethyl umbrella ^l-to 4-boom pensilk 1 bionate 4-chlorophecet~acetate 4-boombenzivbutyrate
4-Chloro 7enedef V Boubionate 8・4-sp
In clobenzil, lumate 4-chlorophenethyl-buty-V-to-yo, 4-diku-waropene v-acetate
8-Bufu Fenechee Moaning Mate 8.4i Shita W Dye Pen v Lufya Pitnate 8-Bufu Fenechee~
acetate 3,4-ν-aa pen slμtsu-fV-t
8-Boom 7 Enede ≠ Kur Robionate $・6-
Gari Exploration Low) Bow //%/Umbrella L-To 8-Poom Fenedariretsu Toshiro--To Hatake・5-IF Taro Ro O1
b rare acetate 4-poum 7 energy v meth 8,6-cyclopendi~butynate 4-
phenethyl acetate-F8.6-cyclopenzylp-treF, 4-phenethylbuyabionate 4-phenethyl ptylate 3,4-dichlorophenethyl fortate 8-promphenylphyaviv fortate 4-dichloro Phenethyl acetate 8-boom phenylbuyabi v acetitro 4-dichlorophenethyl flibionate 8-
Promphenylbuyabishifuyabi V nate 8,4-Dichlorophene winterylbutyrate 8-Promphenyl 1fV-) 8,6-dichlorophenethyl formate 4-Boomphenyl 7yapisaho-mate 8,67zo Chlorophenethylacetate 4-Dichlorophenethylacetate 8, 5-dichlorophenethylphyapionate 4-Dichlorophenethylacetate 8・@-sZ Chlorophenethylacetate 4-
8,4-dichlorophenylacetate 8,4-dichlorophenethyl acetate 8,4-dichlorophenethyl acetate 2,4-dichlorophenethyl acetate 2,4-dichlorophenethyl Nate 8・4-
$F Chlorophenyl Fuyabi V Rokusha Kinate 2,4-dichlorophenetrbutyrate 8,4-dichlorophenyl 7-1 sea urchin-t lylate, 4-mer6t4naikyuueyawholesale-Akebonoguto F Todichlorophenyl sybilphorput 8,4-Methyl V-N-Di-Size-v Acetate
3,6-cyclophoenix'bvy acetate 8,4
-Methicine dinephenate, 3.5
-Dichlorophenylphenylphenylphenylpoxyphenyl chloride 8,4-Shioko Shifue Vbunarate, 8,5-dichlorophenylpv, M butyrate2,4-dichlorophenylpv, luput 8-chlorophenylp, eH phorput 2.
4-Dichlorophenylbutycetate 3-Chlorophenylbuyatrea heptatate 2.4〒Dichlorophenylpv to winter-to 8-thalolophenylbuyabivbuyabionate t4-ychlorophenylct1 to sea urchinfchiV- M-butyrate to 8-chlorophenylp 5 8
・4-Merokuni 4roh Phenylfushi Shichiraku Yuichi Mate 4-
Chlorophenic 1vfC1 and Reholput 4-door or Kudatok? ; ki16 Goodate 4-Chlorophenylbusi 47tate 8,4-Mechanji VKitaphenylhubilepsebinate 4-Qualofenilbuyabirevvvionate 8,4-Methine 4-Rotoki Rie Graduation Luprebeef! 9-t-4-ri-ro-phenylbutyrate 8,4-sofa rupene V ~ holmate t4
- Dipoumpenzyl σ' Cetate 4-Schiff b Mpendi V Buv pionate 14- Dipoumbenzi〃Butyrate 8,6- Dipoumpendi~horput 8,5
- Jib 1 Shikundil Acetate 8.5-Jib Seal M Yuhikunate 8.6-Jib 1, Repenzi 4+ Sheet!・4-Jipumpenji Khorput 2・4-
Diglom benzyl acetate 2,41 dipoum penji island VVt nate 2,4-diprofbenzolwa H-
-To 8.4-Zypremfe = Rupsebi-Rilemate
8.4-Gillemfe=^Busevir acetate 8.4
-Jibμ^fu earth = rub theory bibuppi meeting volume-18.4 -jib yi mufu ivy rupoubi Vgt rate 8.6 - jib 512 pumu phenilf tx 蓼 settate 8・5-Ka Mfeni ^ Kuyapi to boopeenate 8 ・6-2 Norm Feni one t pass ref'%-
Do 2,4-dipoumfushichirububihornoteto 4-dikuνmfutchirebudi6acetate 2,4-dipoumfusichirububiholnote 2,4-jino calculationmufenirpb5-bubbinate! In the pest repellent of the invention, the above-mentioned active ingredient compound can be applied as is to areas where brush repellency is required, but it is usually preferred. It is used by preparing it into various forms, such as liquids and solids, suitable for the area of application, method of application, etc., using appropriate carriers and other compounding agents. *mr of liquid agent: Examples of substances used for preparing the haze include water, alcohol such as methyl alcohol, ethyl alcohol, 1% acetone, methi-ethyl alcohol, etc.
Ketones 90 Ketones, ethers such as tetophhydrin, Voxen, etc., spindle group hydrocarbons such as hexane, kerosene, puffin, petroleum benzine, etc., aromatic compounds such as benzene, tomuene, etc. Hydrogens, Nisdels such as ethyl acetate,
Examples include halogenated hydrogen oxides such as dichloroethane. The pest repellent of the present invention, which is a liquid agent of the present invention, can further contain additives such as a membrane repellent, an emulsifier, a dispersant, a spreading agent, a temperature control agent, a stabilizer, a propellant, etc. paint*
m, adhesive purification 1 emulsion, dispersant, suspending agent, low V exchange,
It can be used for vaginal cleansing, such as creams, sprays, and near-sea μ agents. Examples of such additives include cellulose derivatives such as nitrocellulose, acetyl tV*W loin, acetyl butyryl cellulose, and methi A/-ni~loose;
Vinyl resins such as vinyl acetate μ resin, acrylic resins,
Yu! Abi resin, engineered V-based resin, polyester resin,
Urethane resins, V recon resins, foaming rubbers, dI9 vinyl resins, etc., soaps, polyoxylates, ethylene oleyl resins, etc., ethylene fatty alcohols such as ether, etc. Ethers, polyoxyethylene ethers such as polyoxyethylene noni-pheny-ether μ, polyoxyethylene fatty acid esters, fatty acid gsacerides, sorbitan fatty acid esters, higher alcohol-1vf) Wit acid esters, dode V
~ Alkyl ants such as benzene and sodium phonate N7-
Examples include #surfactants such as acid fillers, propellants such as liquefied petroleum gas, dimethyl ether, and fluorocarbons, casein, zeftin, alginic acid, and CMC.

Examples of carriers used in preparing solid SaI include mineral powders such as silicic acid, kaolin, activated carbon, bentonite, diatomaceous earth, clay, calcium carbonate, and ceramic powder; wood powder; Examples include vegetable powders such as soybean flour, wheat flour, and starch, and clathrate compounds such as V clodextrino. Furthermore, in preparing one koji of the solid agent,
For example, Totsu V clodecane, sifridodecane, L4.1
The above-mentioned active ingredient compound is melt-blown using an external carrier such as isopropyl ρ-L8,5-) lyoquinane, trimethylenez A/#lv, and a sublimable anticorrosive agent such as puffed talolobenzene, naphthalene, or camphor. It can also be made into a sublimable solid agent by combining or soaking it.

The above-mentioned solid agent also includes the form of a resin molded product kneaded into defustitus, which is an active ingredient compound.

Further, the pest repellent of the present invention can be used, for example, with polyvinyl alcohol.
A spray drying method using μ or CMC, an in-liquid curing method using zeftin, polyvinyl alcohol, alginic acid, etc., a miter encapsulation method, etc. using benzylidene Form 111e of gel using a gelling agent such as D-sobitol or cafuginan.
- We can also prepare and meet.

I! This parasitic repellent includes a pest repellent, an efficacy enhancer, an antioxidant, a repellent, an animal extermination and repellent, a fungicide, an image repellent, a herbicide, Fertilizers, flavoring agents, coloring agents, etc. can be placed.

A book of boredom that can be combined! ! As L repellent, N, N-8
'ethi-meta-toluamide, LL-meta-bis(mu!-)
butylene)
Propylisocincomeronate, di-11-butylnaccinate, 2-hydroxyethyl octyl fluoride, etc. are used as potency enhancers such as N-(!-ethylhex-SEA
/)-bicyclo-(LLl)-6-hebutene-1!
, 1-IF force ρ imide, 6-(・propiμ biperonifi/)-butyρ cap bichi μ ether ρ, etc. are used as antioxidants with human cost ki V aniso p % V buti ~. Doroki Vtonene, tocopheryl, r-oryzanol, etc. are used as rodenticides, and pyrethroids such as the common name allethrin and its geometric and/or optical isomers are used as rodent extermination and repellents. a-Napthi〃thiourea, V-chlorheki-V-mide, etc., and as disinfectants, suric acid, Z-Kwalo m-ki-V-lenol,! -(4'-chiashii μ)
Benzimidazo-μ and the like are combined with anti-inflammatory agents such as 1, C+ta-bromocinnamic aldehyde, N-dimethyμ-N-phenylene-N'-()〃olodaroromethyll&/)thiosulfamide, etc., respectively.

The pest repellent of the present invention in various forms prepared in this way can be used in areas where parasitic infestation is required where a repellent effect is required, such as agricultural fields, fruit trees, general households, grain warehouses, cafeteria kitchens, etc. It can be applied to furniture, closets, entrances, washrooms, etc. by applying the amount, sprinkling, side L-cloth, pasting, etc. It can also be applied to animals and plants themselves, by spraying, spraying, etc.

In addition, the pest repellent of the present invention can be applied to a V-shaped fiberboard in advance, impregnated, heated, etc. to hold it therein, and then apply it to the desired location while it is held on the base material. It can also be used by softening or thickening it. The sheet base material used at this time includes, for example, ethylene ethylene, 4
9 deta piren, nylon, bo! Synthetic resin sheets such as vinyl vinylidene chloride, I9 Esthep, animal and vegetable matter or inorganic fibrous material V-) (paper, cloth, non-woven fabric, leather, etc.),
The above-mentioned composite notebook or blended fabric of synthetic resin and inorganic fiber or powder, blended fabric or non-woven fabric of the above-mentioned synthetic resin and animal and plant fibers, metal film of aluminum, stainless steel, zinc, etc., and the above-mentioned The laminated v-F of each (1) V-) can be exemplified. Furthermore, the book repellent wire of the present invention can be used as a furniture member using natural wood such as awl, pen vpv da, paperboard, etc., plastic, paperboard such as agglomerated vinyl μ wood, cylindrical polyethylene, l! Pre-coating, impregnating, etc. with ethylene, dalidetubilene, etc.
It is also possible to use it by holding it by dripping, all, etc.

Amount of active ingredient compound in the parasitic repellent of the present invention The amount of the summer parasitic repellent to be applied may be appropriately determined depending on the formulation type, application method, application location, etc. When used in the form of a liquid preparation such as a preparation or a wettable powder, the active ingredient compound may be contained in an amount of 1 to 80% by weight, preferably 6 to 40% by weight. 5
0% by weight preferably! It is enough to contain O weight,
In addition, when holding a horse mackerel on a V-shaped base material or a furniture member, it is sufficient to hold four times the amount of saturation impregnated in the base material, etc., and the parasitic repellent of the present invention For example, in case of application, the area to be applied is ld! The active ingredient compound is added to 19 (more than 100119, preferably about 1.6
When used in the form of (1) or (2), it is appropriate to have the active ingredient compound present in an amount of about 1 q or more per mfi.

Examples will be given below to explain the present invention in more detail.

Example 1 Each compound represented by the following general formula (1) was examined for its repellent effect on German cockroaches by the following method. That is, @, 0611/d of each test compound is written on a circular review paper (
11j) Place 1 sugar cube in the center of the paper impregnated with IC and in the center of the 1161I paper that is not impregnated with any test compound, and grow 25111 of each male and female of 9 Chapanegokip with 1 liter of each of these. The weight loss of each sugar cube on paper after being left in the breeding box for 8 days is the amount of weight loss (
l1 food intake) (referred to as XIF) is measured. The repellent effect of each test compound is calculated according to the following formula, based on the amount of sugar cube reduction (eaten amount) on 1lIp paper (referred to as AIF).

The results obtained were classified according to the following criteria and are shown in Table 1 below.

Bone・・・・・・・Repellent effect 50g6 or more−・・・・
・・・-・・ ke 70~9096+----・tp
60~7096±-・・・・・・-+8ON
50 No.-111--Medium 80% or less Test compound (1) in the table No. 1 below X1m at K
1. II is as shown in [ ] below.

[Or hydrogen or translation element 1i wh (e or 1 to 8
represents an integer from 1 to S.

The substituent X is 8-a! , 4-chloro, 3-prof, 4
-bromo, 8,4-dichloro, 8,6-dichloro, t-
4-dichloro, 8-4-methylene dioxy V (A-B-C
-D-E-F-G-H)] Table 1 above gi1m! It is clear from this that all of the compounds represented by the general formula (Test Compounds M1 to 96) used as active ingredients in the present invention have excellent repellent effects. In addition, 8・纂-dibrome, $・4-dibrome, λ・4-
Dibrome was also tested in the same way, and an excellent repellent effect was confirmed.

Example 2 Each of the above active ingredient compounds (test compound A L IIL I
48? , IBL 118.87. H$) is used to prepare the pest repellent of the present invention having the following layer structure t) a-chiron gIJPaI.

Active ingredient compound 10f propylene glyco-μ 5g isopropyl myristate μ 21 Sugar Chokyo
1st document Rutting amount Ethanol Amount to make cod IHf The same as above except that the above active ingredient compound was not added (control Rosilon was manufactured. Furthermore, for comparison, the active ingredient compound was replaced in 1c above) A comparison loan S/W was prepared using the test metal eyebrows listed in Table 111 and the respective eyebrows 11m.

For each of the obtained rows 3' y y, a test for repelling efficacy against female A. spp. was conducted as follows. That is, the present invention Ro V,
Then, apply comparative low V-so on one arm (x-)
After applying the same method to the other arm, after opening at 1 o'clock and keeping it for 6 hours, each arm was placed in a cage containing Culex Culex female adult 20111I, and the cage was exposed for 8 minutes. Let the mosquitoes sit still, and after anesthetizing the mosquitoes in each cage, crush them on filter paper and sing the song of the blood stains on the filter paper to perform a night of sucking storms, xI
Ilow V.

Based on the number of bloodstains when using the test tube, judge the repellent effectiveness of each sample test tube according to the formula below.

Against - Low V Zeng (□lkゝ The obtained results are recorded in the table according to the following criteria.

Regret...--Repellent effect 9096 or more 1-1----- Repellent effect TO-SO 10th----
・・・ 〃 5 o〜TOS1－・・・・・・・
・・Middle 3!0-50%-1111・
Evening sO% or less Table 2 *1 8 A pure wool cloth (1.-
As a pair, they were placed in a Petri dish with a diameter of 1 mm containing carp moth larvae SOW, and left for 7 Bll.

The degree of eating damage of each cloth is examined, and the repellent effect of each test compound is calculated using the following formula based on the amount of eating of unimpregnated cloth.

The results obtained are shown in the mS table below according to the same criteria as in Table 1.

Table 8 Example 4 The following test compounds were added to PI paper (115 m).
Impregnated at a ratio of #/d and mixed with non-eroding filter paper and 1
One sugar cube for each toshiso (, Ami Mair 20m)
11; Arranged in v ya v (dark 80 m1), 1.
After standing for a minute, the numbers on each filter paper are counted, and the repellent effect of each test compound is determined according to the formula below, based on the number on the non-impregnated filter paper.

The results obtained are shown in Table 4 below, according to the same criteria as in Table 1.

Table 4 Example 0.1% of each of the following test compounds and insecticide (
"Sumithion" (organic lithium-based repellent manufactured by Sumitomo Chemical Co., Ltd.) Q, 01% or only the above insecticides were mixed into two breeding boxes containing 100 weights each of adult male and female house flies. Place each test compound separately, count the number of flies attracted in each box after 1 hour, and calculate the repellent effect of each test compound using the following formula based on the results for the poisoned bait containing only the insecticide (Yorin). .

The results obtained are shown in Table 6 below according to the same criteria as in Table 1.

IS Table Example 6 Circular filter paper Ca5el> was subjected to the following tests:
Impregnated with CD, make a pair of non-impregnated filter paper, place white rice in the center of each pair, arrange 1 male and 1 female of Kokunustomodoki Iran in a V-yarn (diameter 80ffi) containing 1 head. After leaving the table for a while, each person counted the number of cotanus on the paper, and using the result on non-impregnated filter paper E as the standard, Example 6
Calculate the repellent effect when using each test compound in the same manner as above.

The results obtained are shown in Table ls6 below.

Table 6 Examples Using each of the test compounds shown in Table 7, an insect repellent of the present invention having a lubricant layer having the following layer structure was produced.

Active ingredient compound 6g Ethi μ Selonlup 209 odorless kerosene
In the same manner as the total amount, the *tm oil agent does not contain the active ingredient compound, and instead of the active ingredient compound, a comparative oil agent containing the same amounts of the test compounds MuT and U as listed in Table 1 above was used. Manufacture.

Each of the oils obtained in this way has an inlet internal dimension of 451
11 inside each plywood style box (inner size!! OX80x4g)
Five circles were sprayed with an amount equivalent to mW/d in terms of the physical quantity of the sample metal (equivalent to this amount for sealing oil), and 11,400 German cockroaches were blinded on each ring. Leave it in the case overnight (1! hour) to allow the German cockroaches to invade and live in the box.

From the obtained results, calculate the repellent effect (%) according to the formula below.

Based on the obtained results, the evaporation effect of each oil agent was judged according to the following criteria.

Citrus...--Repellent effect 90g6 or more 廿－＝－／／　　70〜90g6 ＋・・・・−? 50-096 ±−−−・　ke　ke　ke　80～60% -m-ke　80g6 or less The results are shown in Table 7 below.

Part 3 Example 4 Using each of the 4IP test materials listed in Table 7 of the above section, a pest repellent of the present invention having a hidden mackerel formulation having the following composition was manufactured.

Active ingredient compound 6f Merioki V ethylene oleyl μ ether # (15 mol L/) 10f water
In the same manner as the total amount of 10Of, a comparative preparation containing the same amount of each of the test compound layers 1 and 5 listed in Table 1 above was produced in place of the anti-inflammatory agent containing no active ingredient compound and the active ingredient compound. do.

These were impregnated onto circular JIF paper with a diameter of 153 for 2 d and air-dried to obtain a sample of the present invention, a section x sample, and a comparative sample.

Fifty nanofish were released in a plywood board measuring 80 α in length x 493 in width x 201 in height, and two sheets each of the above-mentioned inventive sample or comparative sample and 1# control sample were placed side by side on the bottom of the above-mentioned plywood box. Then, a def stick #sV Yare (polyual x 1 m height) with scum in the wl was placed on each sample, and the song of the slug on the 18th slug was set on the first day of installation. measure.

That #silver slug is on the zero mine sample II! I didn't go near the covered petri dish with shuna crumbs in it, and everything was jll.
It was found that the samples of the present invention had a slug-repellent effect as they were present in the V and -R containing millet scum placed on the sample.

Example 9 To 10 da of each of the sample metal products of the present invention used in Example 7 above, a trace amount of honoring material, an amount of 160 s/d of odorless kerosene, and a total of 160 s/d of odorless kerosene were added to this and liquefied petroleum. 150 of gas and dimethic ~ ete voice communication (50:5 @ volume ratio)
wt in a near-sea μ pressure-resistant can (400 sf internally) and sealed in an injection device to obtain the pest repellent of the present invention in the form of an aerosol.

Using each of the aerosols thus obtained, a repellent effect test against German cockroaches was conducted in the same manner as in the experiments, and the results shown in Table 7 and the results of Oka et al. were obtained.

Example 10 A pest repellent of the present invention in the form of a paint is obtained by mixing and dissolving 5 f of each of the test compounds of the present invention used in the Examples, 259 nitrocellulose, and 29 of thinner (25 f, butyl phthalate).

Using each of the paints thus obtained, a repellent effect test was carried out in the same manner as in the experiments, and results similar to those shown in Table 7 were obtained.

Example 11 Each of the test compounds of the present invention used in Example 7 and N-(2-ethylhexyl)-bicyclo-(&&1)-5-hebutene-Kamebata-di were used as a potency enhancer. Carboximide 6- was diluted in 1-hexane f14 and impregnated with a nonwoven fabric (polyethylene-cotton (s:1 weight ratio > VS1 thickness 800 pt, area 1 m') E so that the sample metallization was 80 f. By drying, the pest repellent of the present invention in the form of F-) is obtained.

The obtained V-t was cut into a size that matched the six inner walls of each of the 6 inner walls (It (inner dimension! 0XIOX43) F) made of plywood with an entrance inner dimension of 451 When it was similarly subjected to a repellent effect test, almost the same results as those listed in Table 7 were obtained.

Example 12 After thoroughly mixing 8 parts by weight of the test compound of the present invention used in Example 7, 1 part by weight of silicon oxide, and 96 parts by weight of cyclododecane, 109/tablet was prepared under pressure at sOO pass/d. The pest repellent of the present invention in tablet form is obtained.

The obtained tablets were placed in the plywood side box described in Example 〒11 each.
A similar repellent effect test was conducted using two tablets each, and almost the same results were obtained.

Example 18 Each of the test compounds of the present invention used in Example 7 was thoroughly stirred with silicon oxide and then pulverized to obtain a powdered pest repellent of the present invention.

8 grams of each of the obtained powders were filled into cloth bags, and one portion of each was placed in a plywood box in the same manner as in Example 12 and subjected to the same repellent effect test, and similar results were obtained.

Example 14 2.4 parts by weight of the test compound of the present invention used in Example 7
6-) Immerse a column-made board (16 (IIXI 5 @ al , 15 #/d to impregnate the wood with a liquid in an amount equal to 26 times the weight of the wood, thereby obtaining the pest repellent of the present invention in the shadow line of the pest repellent-retaining wood.

Using each of the obtained woods, the box described in Example 7 and the Oka-sized box were pasted together, and this box (active ingredient retention: 161)
Similar results were obtained when a similar pest repellent effect test was conducted. (above) Patent applicant Earth** Co., Ltd.

Claims (1)

[Claims] General formula [In the formula, R represents hydrogen or an alkyl μ group, and a rat prime number -
or 1Lm of 1 to 1 represents an integer of 1-1, and the substituent 1. A pest repellent characterized by containing the following chemical compound as an active ingredient.