JPS63145203A - Insecticide - Google Patents

Insecticide

Info

Publication number
JPS63145203A
JPS63145203A JP29190686A JP29190686A JPS63145203A JP S63145203 A JPS63145203 A JP S63145203A JP 29190686 A JP29190686 A JP 29190686A JP 29190686 A JP29190686 A JP 29190686A JP S63145203 A JPS63145203 A JP S63145203A
Authority
JP
Japan
Prior art keywords
tiglic acid
active ingredient
insecticide
acid
case
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
JP29190686A
Other languages
Japanese (ja)
Inventor
Hiroyuki Kanamaru
金丸 弘之
Hiromi Takaoka
高岡 裕美
Riyuunosuke Muneyuki
宗行 龍之祐
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.)
ST Chemical Co Ltd
Original Assignee
ST Chemical Co Ltd
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 ST Chemical Co Ltd filed Critical ST Chemical Co Ltd
Priority to JP29190686A priority Critical patent/JPS63145203A/en
Publication of JPS63145203A publication Critical patent/JPS63145203A/en
Pending legal-status Critical Current

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  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

PURPOSE:To obtain a novel insecticide useful for chlothes against larvae of Tinea pellionella Linne, etc., having excellent insecticidal effects with a small amount, capable of sustaining effects for a long period, comprising tiglic acid as an effective ingredient. CONSTITUTION:An insecticide containing tiglic acid [(E)-2-methyl-2-butenoic acid] which has 63.5-64.0 deg.C melting point, is solid at normal temperature, has sublimation, improved insecticidal properties by the volatile gas, liberated in the natural world and obtained as an ester and has high safety, as an active ingredient. Powder of the active ingredient is packed into an air-permeable bag such as Japanese paper, etc., tablets or pellets of the active ingredient are put in a bag of plastic or moistureproof cellophane, etc., having properly bored small holes and used. This method can be applied to a case of tiglic acid along or a case of both tiglic acid and another volatile insecticide.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は新規な防虫剤に関する。[Detailed description of the invention] [Industrial application field] The present invention relates to a novel insect repellent.

〔従来の技術〕[Conventional technology]

従来防虫剤、殺虫剤として使用されているものは数多い
が、一般的農園芸用殺虫剤と異なり家庭内等の衣類収納
用家具、容器内で使用する衣類用防虫剤は多くはない。
There are many insect repellents and insecticides that have been used in the past, but unlike general agricultural and horticultural insecticides, there are not many insect repellents for clothing that are used in clothing storage furniture and containers in the home.

それは人畜に対する毒性が低く、衣類等に対し汚染、損
傷を与えずに、イガ当特定の虫類に有効であること等の
制約を受けるためである。
This is because it has low toxicity to humans and livestock, does not contaminate or damage clothing, etc., and is effective against specific insects such as burrs.

従ってナフタリン、樟脳、パラ−ジクロロベンゼン等の
古くから使用されている防虫剤が、それらが有する上記
特性の良さから今でも相当量使用されている。
Therefore, insect repellents that have been used for a long time, such as naphthalene, camphor, and para-dichlorobenzene, are still used in considerable quantities because of their good properties.

〔発明が解決しようとする問題点〕[Problem that the invention seeks to solve]

しかしこれらの防虫剤は効力は弱く、比較的短時間で気
散するため長期間効果を持続できず、頻繁に薬剤の補充
が必要であり、従って使用量が多くなる。
However, these insect repellents have low efficacy and are dispersed in a relatively short period of time, so they cannot maintain their effectiveness over a long period of time, require frequent replenishment, and therefore require a large amount of use.

比較的少量で効果が長期間持続し、且つ安全な新しい防
虫剤の開発が望まれていた。
There has been a desire to develop a new insect repellent that is safe and effective for a long period of time with a relatively small amount.

〔問題点を解決するための手段〕[Means for solving problems]

本発明者は防虫剤として使用されている化合物の類縁あ
るいは周縁の化合物について種々研究した結果、(E)
−2−メチル−2−ブテノイック酸(以下これをチグリ
ン酸と呼ぶ。)が昇華性を有し、その気散ガスにによる
殺虫性が優れていることを見出し本発明に到達した。
As a result of various studies on compounds related to or peripheral to compounds used as insect repellents, the present inventor found that (E)
The present invention was achieved by discovering that -2-methyl-2-butenoic acid (hereinafter referred to as tiglic acid) has sublimation properties and has excellent insecticidal properties due to its vaporized gas.

チグリン酸は融点63.5〜64.0℃の固体で天然に
遊離およびエステルとして得られる極めて安全性の高い
化合物である。
Tiglic acid is a very safe compound that is a solid with a melting point of 63.5 to 64.0°C and is naturally obtained as a free substance or an ester.

チグリン酸をIQのビーカーに少量とり、イガの幼虫数
頭をいれて蓋をし数日放置したところ、チグリン酸から
揮散した蒸気によりその殆どが死滅した。
When a small amount of tiglic acid was placed in an IQ beaker, several burr larvae were placed in the beaker, the beaker was covered with a lid, and left for several days, most of the larvae were killed by the vapor volatilized from the tiglic acid.

チグリン酸は常温で固体であるから従来の昇華性防虫剤
と同じように、粉末を和紙など通気性の袋に充填するか
、タブレットまたはペレットをプラスチックまたは防湿
セロファン等に適宜小さな孔を穿った袋に収納する。こ
れはチグリン酸単独でも、他の昇華性防虫剤との複合の
場合でも適用することができる。
Tiglic acid is solid at room temperature, so just like conventional sublimation insect repellents, fill the powder into a breathable bag such as Japanese paper, or pack the tablets or pellets into a plastic or moisture-proof cellophane bag with appropriate small holes. Store it in. This can be applied to tiglic acid alone or in combination with other sublimable insect repellents.

〔実施例〕〔Example〕

内容積約IQの硝子製有蓋容器の底部に、チグリン酸/
樟脳=20/80の薬剤1gを置き、さらに羊毛と一緒
にイガ幼虫10頭を約0.089のステンレス網容器に
いれ、20℃(75%R9H)の恒温恒湿槽に1週間放
置した。
Tiglic acid/
1 g of camphor = 20/80 drug was placed, and 10 bur larvae were placed in a stainless steel net container with a temperature of about 0.089, and left in a constant temperature and humidity bath at 20° C. (75% R9H) for one week.

試験結果は試験数5個の食害量と致死数の平均をもって
結果とした。
The test results were taken as the average of the amount of feeding damage and the number of deaths for the 5 test specimens.

試験結果を第1表に示す。The test results are shown in Table 1.

第1表 〔発明の効果〕 本発明のチグリン酸は強力な防虫剤で少量でも優れた防
虫性を有し、しかも長期に亘って効果は持続する。
Table 1 [Effects of the Invention] The tiglic acid of the present invention is a strong insect repellent and has excellent insect repellent properties even in small amounts, and its effect persists for a long period of time.

その地衣類用の防虫剤としての特性を有するので従来の
防虫剤にとって代る優れた防虫剤となるものと期待され
る。
Since it has properties as an insect repellent for lichens, it is expected to be an excellent insect repellent to replace conventional insect repellents.

Claims (1)

【特許請求の範囲】[Claims] (E)−2−メチル−2−ブテノイック酸を有効成分と
して含有する防虫剤。
(E) An insect repellent containing -2-methyl-2-butenoic acid as an active ingredient.
JP29190686A 1986-12-08 1986-12-08 Insecticide Pending JPS63145203A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29190686A JPS63145203A (en) 1986-12-08 1986-12-08 Insecticide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29190686A JPS63145203A (en) 1986-12-08 1986-12-08 Insecticide

Publications (1)

Publication Number Publication Date
JPS63145203A true JPS63145203A (en) 1988-06-17

Family

ID=17774987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29190686A Pending JPS63145203A (en) 1986-12-08 1986-12-08 Insecticide

Country Status (1)

Country Link
JP (1) JPS63145203A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997048279A1 (en) * 1996-06-21 1997-12-24 University Of Alberta Agents with antifungal activity and methods of use thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997048279A1 (en) * 1996-06-21 1997-12-24 University Of Alberta Agents with antifungal activity and methods of use thereof

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