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JPS6210505B2 - - Google Patents
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JPS6210505B2 - - Google Patents

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Publication number
JPS6210505B2
JPS6210505B2 JP54118160A JP11816079A JPS6210505B2 JP S6210505 B2 JPS6210505 B2 JP S6210505B2 JP 54118160 A JP54118160 A JP 54118160A JP 11816079 A JP11816079 A JP 11816079A JP S6210505 B2 JPS6210505 B2 JP S6210505B2
Authority
JP
Japan
Prior art keywords
trichloropropyl
group
general formula
formula
lower alkyl
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
Application number
JP54118160A
Other languages
Japanese (ja)
Other versions
JPS5643263A (en
Inventor
Yasuo Ooshiro
Makoto Komatsu
Kazuyuki Nakagawa
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.)
Otsuka Pharmaceutical Co Ltd
Original Assignee
Otsuka Pharmaceutical 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 Otsuka Pharmaceutical Co Ltd filed Critical Otsuka Pharmaceutical Co Ltd
Priority to JP11816079A priority Critical patent/JPS5643263A/en
Publication of JPS5643263A publication Critical patent/JPS5643263A/en
Publication of JPS6210505B2 publication Critical patent/JPS6210505B2/ja
Granted legal-status Critical Current

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  • Quinoline Compounds (AREA)
  • Pyridine Compounds (AREA)
  • Indole Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Description

【発明の詳細な説明】[Detailed description of the invention]

本発明はトリハロプロパン誘導体に関する。 本発明のトリハロプロパン誘導体は新規な化合
物であり、下記一般式〔1〕で表わされる。 〔式中Xはハロゲン原子およびR1は低級アルキル
基を示す。R2およびR3は夫々水素原子または低
級アルキル基或は両者で−CH=CH−CH=CH−
基または
The present invention relates to trihalopropane derivatives. The trihalopropane derivative of the present invention is a novel compound and is represented by the following general formula [1]. [In the formula, X represents a halogen atom and R 1 represents a lower alkyl group. R 2 and R 3 are hydrogen atoms, lower alkyl groups, or both -CH=CH-CH=CH-
base or

【式】基を示す。Aは −CH2−、−CH2CH2−、−CH=CH−または=C
=O基を示し、上記水素原子を有する基Aはその
水素原子1個が低級アルキル基または−CN基で
置換されていてもよい。〕 上記一般式〔1〕で表わされる本発明化合物
は、抗菌活性を有し、殊に各種の植物病原性真菌
類に対して優れた殺菌活性を示し、また薬害のお
それもほとんどなく、農園芸用殺菌剤として有用
である。 上記一般式〔1〕において低級アルキル基とし
ては、例えばメチル、エチル、プロピル、イソプ
ロピル、ブチル、tert−ブチル基等を例示でき
る。ハロゲン原子には弗素、塩素、臭素及び沃素
原子が包含される。 以下本発明化合物の代表例を示す。 Γ1−(1−メトキシ−3・3・3−トリクロロ
プロピル)−2−オキシピリジン Γ1−(1−n−ブトキシ−3・3・3−トリク
ロロプロピル)−2−オキシピリジン Γ1−(1−n−ブトキシ−3・3・3−トリク
ロロプロピル)−3−シアノ−6−メチル−2
−オキシピリジン Γ1−(1−n−ブトキシ−3・3・3−トリク
ロロプロピル)−5・6−ジメチル−2−オキ
シピリジン Γ1−(1−メトキシ−3・3・3−トリクロロ
プロピル)オキシインドール Γ1−(1−エトキシ−3・3・3−トリクロロ
プロピル)オキシインドール Γ1−(n−ブトキシ−3・3・3−トリクロロ
プロピル)オキシインドール Γ1−(n−ブトキシ−3・3・3−トリフルオ
ロプロピル)オキシインドール Γ1−(n−ブトキシ−3・3・3−トリクロロ
プロピル)−3−メチルオキシインドール Γ1−(1−メトキシ−3・3・3−トリクロロ
プロピル)カルボスチリル Γ1−(1−イソブトキシ−3・3・3−トリク
ロロプロピル)−4−メチルカルボスチリル Γ1−(1−n−ブトキシ−3・3・3−トリク
ロロプロピル)カルボスチリル Γ1−(1−イソプロポキシ−3・3・3−トリ
クロロプロピル)カルボスチリル Γ1−(1−イソブトキシ−3・3・3−トリブ
ロモ)カルボスチリル Γ1−(1−イソブトキシ−3・3・3−トリク
ロロプロピル)−3・4・5・6・7・8−ヘ
キサヒドロ−5−オキソカルボスチリル Γ1−(1−エトキシ−3・3・3−トリクロロ
プロピル)−3・4・5・6・7・8−ヘキサ
ヒドロ−5−オキソカルボスチリル Γ1−(1−n−ブトキシ−3・3・3−トリク
ロロプロピル)−3・4−ジヒドロカルボスチ
リル Γ1−(1−イソブトキシ−3・3・3−トリク
ロロプロピル)−3・4−ジヒドロカルボスチ
リル Γ1−(1−イソブトキシ−3・3・3−トリク
ロロプロピル)インドール−2・3−ジオン Γ1−(1−エトキシ−3・3・3−トリクロロ
プロピル)インドール−2・3−ジオン 本発明化合物は、例えば一般式 〔式中R1及びXは上記に同じ〕 で表わされる3−アルコキシ−1・1・1・3−
テトラハロプロパンを原料として、これに適当な
不活性溶媒中、脱酸剤の存在下もしくは不存在下
に一般式 〔式中R2、R3及びAは上記に同じ〕 で表わされる公知のヘテロ環化合物を反応させる
ことにより製造される。 上記一般式〔2〕で表わされる原料化合物は、
公知化合物であり、例えば次式に示すようにして
合成される〔M.Laevas、Ann.Chem.〔12〕、
、697(1952)、P.Tarrant、E.C.Stump、J.O.
C.29、1198(1964)、米国特許第2560219号及び
C.A.、46、1023(1952)〕。 〔式中R1及びXは上記に同じ〕 即ち上記一般式〔4〕で表わされる化合物と一
般式〔5〕で表わされる化合物とを光射照するか
又はラジカル開始剤例えばベンゾイルパーオキサ
イド、アゾビスイソブチロニトリル等の存在下に
50〜100℃の温度下に加熱反応させることにより
容易に収得できる。 上記一般式〔2〕で表わされる化合物と一般式
〔3〕で表わされる化合物との反応において用い
られる不活性溶媒としては、例えばアセトン、メ
チルエチルケトン等のケトン類、ジグライム、テ
トラヒドロフラン等のエーテル類、ベンゼン、ト
ルエン、キシレン等の芳香族炭化水素類、メタノ
ール、エタノール等のアルコール類、ジメチルス
ルホキシド、ジメチルホルムアミド等好ましくは
ジメチルホルムアミドを例示できる。また必要に
応じ用いられる脱酸剤としては例えば水酸化カリ
ウム、水酸化ナトリウム、炭酸カリウム、炭酸ナ
トリウム、水素化ナトリウム、ナトリウムアミ
ン、トリエチルアミン、ジメチルアニリン、ナト
リウムメチラート、ナトリウムエチラート等の塩
基性化合物、好ましくは、水酸化ナトリウム、水
酸化カリウム、ナトリウムエチラート等を例示で
きる。また上記反応は一般式〔3〕で表わされる
ヘテロ環化合物をそのアルカリ金属塩の形態で、
一般式〔2〕の原料化合物に対して等モル以上好
ましくは等モル〜1.5倍モル程度用い、通常0〜
100℃好ましくは0〜50℃の温度条件下に有利に
実施できる。反応は通常1〜5時間程度で完結す
る。 かくして一般式〔1〕で表わされる本発明のト
リハロプロパン誘導体を収得できる。該化合物は
反応終了後常法に従いカラムクロマトグラフイー
や溶媒抽出法、再結晶法等により単離精製でき
る。 参考例 1 四塩化炭素150mlにアゾビスイソブチロニトリ
ル300mgを加え還流する。滴下斗よりn−ブチ
ルビニルエーテル50gを少量づつ滴下し、更に1
時間還流後四塩化炭素を減圧下に除去し、減圧蒸
留する。2mmHg下に74〜75℃の留分として、3
−n−ブチルオキシ−1・1・1・3−テトラク
ロロプロパン118gを得る。 実施例 1 カルボスチリル2.9gをジメチルホルムアミド
20mlに溶解し、これに50%ナトリウムハイドライ
ド1.0gを室温下に少量づつ加え、同時度で30分
撹拌後、3−イソブチルオキシ−1・1・1・3
−テトラクロロプロパン5.12gを加え、更に室温
で2時間撹拌する。反応終了反応混合物を氷水
100ml中に取り出し析出する油状物をクロロホル
ム200mlで抽出する。クロロホルム溶液を水100ml
づつで5回洗浄後無水硫酸マグネシウム上で乾燥
し、硫酸マグネシウムを別後、減圧下にクロロ
ホルムを完全に除去して淡黄色油状の1−(1−
イソブチルオキシ−3・3・3−トリクロロプロ
ピル)カルボスチリル2.6gを得る。 屈折率 n15 =1.5470 核磁気共鳴スペクトル分析 δ=7.95ppm(d、J=9Hz、1H) 7.85〜7.2ppm(m、4H) 6.85ppm(d、J=9Hz、1H) 6.80ppm(t、J=6Hz、1H) 3.8〜3.1ppm(m、4H) 2.1〜1.5ppm(sextet、1H) 0.9ppm(d、J=6Hz、6H) 実施例 2〜5 上記実施例1と同様にして、下記一般式におい
てR1及び基
[Formula] represents a group. A is -CH 2 -, -CH 2 CH 2 -, -CH=CH- or =C
In the group A which represents a =O group and has a hydrogen atom, one hydrogen atom thereof may be substituted with a lower alkyl group or a -CN group. ] The compound of the present invention represented by the above general formula [1] has antibacterial activity, particularly exhibits excellent bactericidal activity against various plant pathogenic fungi, and has almost no risk of phytotoxicity, and is useful in agriculture and horticulture. It is useful as a fungicide. Examples of the lower alkyl group in the above general formula [1] include methyl, ethyl, propyl, isopropyl, butyl, and tert-butyl groups. Halogen atoms include fluorine, chlorine, bromine and iodine atoms. Representative examples of the compounds of the present invention are shown below. Γ1-(1-methoxy-3,3,3-trichloropropyl)-2-oxypyridine Γ1-(1-n-butoxy-3,3,3-trichloropropyl)-2-oxypyridine Γ1-(1-n -butoxy-3,3,3-trichloropropyl)-3-cyano-6-methyl-2
-oxypyridine Γ1-(1-n-butoxy-3,3,3-trichloropropyl)-5,6-dimethyl-2-oxypyridine Γ1-(1-methoxy-3,3,3-trichloropropyl)oxindole Γ1-(1-ethoxy-3,3,3-trichloropropyl)oxindole Γ1-(n-butoxy-3,3,3-trichloropropyl)oxindole Γ1-(n-butoxy-3,3,3-trichloropropyl) fluoropropyl)oxindole Γ1-(n-butoxy-3,3,3-trichloropropyl)-3-methyloxindole Γ1-(1-methoxy-3,3,3-trichloropropyl)carbostyryl Γ1-(1- Isobutoxy-3,3,3-trichloropropyl)-4-methylcarbostyryl Γ1-(1-n-butoxy-3,3,3-trichloropropyl)carbostyryl Γ1-(1-isopropoxy-3,3,3 -trichloropropyl) carbostyryl Γ1-(1-isobutoxy-3,3,3-tribromo)carbostyryl Γ1-(1-isobutoxy-3,3,3-trichloropropyl)-3,4,5,6,7. 8-Hexahydro-5-oxocarbostyryl Γ1-(1-ethoxy-3,3,3-trichloropropyl)-3,4,5,6,7,8-hexahydro-5-oxocarbostyryl Γ1-(1- n-butoxy-3,3,3-trichloropropyl)-3,4-dihydrocarbostyryl Γ1-(1-isobutoxy-3,3,3-trichloropropyl)-3,4-dihydrocarbostyryl Γ1-(1- isobutoxy-3,3,3-trichloropropyl)indole-2,3-dione Γ1-(1-ethoxy-3,3,3-trichloropropyl)indole-2,3-dione The compound of the present invention can be expressed by, for example, the general formula [In the formula, R 1 and X are the same as above] 3-alkoxy-1.1.1.3-
Using tetrahalopropane as a raw material, the general formula [In the formula, R 2 , R 3 and A are the same as above] It is produced by reacting a known heterocyclic compound represented by the following formula. The raw material compound represented by the above general formula [2] is
It is a known compound, and can be synthesized, for example, as shown in the following formula [M.Laevas, Ann.Chem. [12],
7 , 697 (1952), P. Tarrant, ECStump, JO.
C. 29 , 1198 (1964), U.S. Patent No. 2,560,219 and
CA, 46 , 1023 (1952)]. [In the formula, R 1 and In the presence of bisisobutyronitrile etc.
It can be easily obtained by carrying out a heating reaction at a temperature of 50 to 100°C. Examples of the inert solvent used in the reaction between the compound represented by the above general formula [2] and the compound represented by the general formula [3] include ketones such as acetone and methyl ethyl ketone, ethers such as diglyme and tetrahydrofuran, and benzene. , aromatic hydrocarbons such as toluene and xylene, alcohols such as methanol and ethanol, dimethyl sulfoxide, dimethylformamide, and preferably dimethylformamide. Examples of deoxidizers used as necessary include basic compounds such as potassium hydroxide, sodium hydroxide, potassium carbonate, sodium carbonate, sodium hydride, sodium amine, triethylamine, dimethylaniline, sodium methylate, and sodium ethylate. Preferred examples include sodium hydroxide, potassium hydroxide, and sodium ethylate. In addition, the above reaction uses a heterocyclic compound represented by the general formula [3] in the form of its alkali metal salt,
It is used in an amount equal to or more preferably equal to or more than 1.5 times the amount of the starting compound of general formula [2], and usually 0 to 1.5 times the amount.
It can be advantageously carried out at a temperature of 100°C, preferably 0 to 50°C. The reaction is usually completed in about 1 to 5 hours. In this way, the trihalopropane derivative of the present invention represented by the general formula [1] can be obtained. After completion of the reaction, the compound can be isolated and purified by conventional methods such as column chromatography, solvent extraction, recrystallization, etc. Reference Example 1 Add 300 mg of azobisisobutyronitrile to 150 ml of carbon tetrachloride and reflux. Add 50 g of n-butyl vinyl ether little by little from the dropping funnel, and add 1
After refluxing for a period of time, carbon tetrachloride is removed under reduced pressure and distilled under reduced pressure. 3 as a fraction of 74-75℃ under 2mmHg
118 g of -n-butyloxy-1,1,1,3-tetrachloropropane are obtained. Example 1 2.9g of carbostyril was dissolved in dimethylformamide.
Add 1.0 g of 50% sodium hydride little by little to this at room temperature, stir at the same time for 30 minutes, and then dissolve 3-isobutyloxy-1, 1, 1, 3.
- Add 5.12 g of tetrachloropropane and stir further at room temperature for 2 hours. After the reaction is complete, put the reaction mixture in ice water.
Take out into 100 ml and extract the precipitated oil with 200 ml of chloroform. Chloroform solution in 100ml of water
After washing 5 times with water and drying over anhydrous magnesium sulfate, after separating the magnesium sulfate, chloroform was completely removed under reduced pressure to obtain a pale yellow oily 1-(1-
2.6 g of carbostyryl (isobutyloxy-3,3,3-trichloropropyl) are obtained. Refractive index n 15 D = 1.5470 Nuclear magnetic resonance spectroscopy δ = 7.95ppm (d, J = 9Hz, 1H) 7.85-7.2ppm (m, 4H) 6.85ppm (d, J = 9Hz, 1H) 6.80ppm (t, J=6Hz, 1H) 3.8-3.1ppm (m, 4H) 2.1-1.5ppm (sextet, 1H) 0.9ppm (d, J=6Hz, 6H) Examples 2-5 In the same manner as in Example 1 above, the following In the general formula, R 1 and the group

【式】が第1表記載のもの である各化合物を得る。第1表には得られた各化
合物の物性(融点又は屈折率)を併記する。
Compounds having the formula shown in Table 1 are obtained. Table 1 also lists the physical properties (melting point or refractive index) of each compound obtained.

【表】【table】

【表】【table】

Claims (1)

【特許請求の範囲】 1 一般式 〔式中Xはハロゲン原子およびR1は低級アルキル
基を示す。R2およびR3は夫々水素原子または低
級アルキル基或は両者で−CH=CH−CH=CH−
基または【式】基を示す。Aは −CH2−、−CH2CH2−、−CH=CH−または=
CO基を示し、上記水素原子を有する基Aはその
水素原子1個が低級アルキル基または−CN基で
置換されていてもよい。〕 で表わされることを特徴とするトリハロプロパン
誘導体。
[Claims] 1. General formula [In the formula, X represents a halogen atom and R 1 represents a lower alkyl group. R 2 and R 3 are hydrogen atoms, lower alkyl groups, or both -CH=CH-CH=CH-
Indicates a group or [Formula] group. A is −CH 2 −, −CH 2 CH 2 −, −CH=CH− or =
In the group A which represents a CO group and has a hydrogen atom, one hydrogen atom thereof may be substituted with a lower alkyl group or a -CN group. ] A trihalopropane derivative characterized by the following.
JP11816079A 1979-09-13 1979-09-13 Trihalopropane derivative Granted JPS5643263A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11816079A JPS5643263A (en) 1979-09-13 1979-09-13 Trihalopropane derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11816079A JPS5643263A (en) 1979-09-13 1979-09-13 Trihalopropane derivative

Publications (2)

Publication Number Publication Date
JPS5643263A JPS5643263A (en) 1981-04-21
JPS6210505B2 true JPS6210505B2 (en) 1987-03-06

Family

ID=14729580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11816079A Granted JPS5643263A (en) 1979-09-13 1979-09-13 Trihalopropane derivative

Country Status (1)

Country Link
JP (1) JPS5643263A (en)

Also Published As

Publication number Publication date
JPS5643263A (en) 1981-04-21

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