JPS6277361A - Production of alkylthio-or phenylthio-phenolic compound - Google Patents

Production of alkylthio-or phenylthio-phenolic compound

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Publication number
JPS6277361A
JPS6277361A JP21679085A JP21679085A JPS6277361A JP S6277361 A JPS6277361 A JP S6277361A JP 21679085 A JP21679085 A JP 21679085A JP 21679085 A JP21679085 A JP 21679085A JP S6277361 A JPS6277361 A JP S6277361A
Authority
JP
Japan
Prior art keywords
phenolic compound
parts
ether
reaction
carbon atoms
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
JP21679085A
Other languages
Japanese (ja)
Inventor
Masaki Houkiyou
宝鏡 正基
Kiyoshi Kokoma
小駒 清
Takashi Hida
飛田 俊
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.)
Nisso Petrochemical Ind Co Ltd
Original Assignee
Nisso Petrochemical Ind 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 Nisso Petrochemical Ind Co Ltd filed Critical Nisso Petrochemical Ind Co Ltd
Priority to JP21679085A priority Critical patent/JPS6277361A/en
Publication of JPS6277361A publication Critical patent/JPS6277361A/en
Pending legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE:To obtain the title compound useful as an intermediate for various organic synthetic chemicals such as agricultural chemicals, insecticides, etc., in high purity and efficiency, by reacting a phenolic compound with a sulfenyl chloride in the presence of a specific ether compound. CONSTITUTION:The objective compound of formula II (the relationship of the SR2 substituent group and the OR substituent group is para or ortho) is produced by reacting a phenolic compound of formula I (R is H or 1-5C alkyl; R1 is H or 1-10C alkyl) with a sulfenyl chloride of formula R2-S-Cl (R2 is 1-8C alkyl or aryl) in the presence of a 3-10C chain and/or cyclic ether (e.g. tetrahydrofuran, ethylene glycol diethyl ether, etc.) at -50-+50 deg.C. The molar ratio of the sulfenyl chloride to the phenolic compound is preferably 1 to 0.5-2.0.

Description

【発明の詳細な説明】 「産業上の利用分野」 本発明は農薬、殺虫剤を代表とする各種有機合成薬品の
中間体として有用なアルキルチオ化又はフェニルチオ化
フェノール系化合物の製造方法に関する。
DETAILED DESCRIPTION OF THE INVENTION "Industrial Application Field" The present invention relates to a method for producing an alkylthiolated or phenylthiolated phenolic compound useful as an intermediate for various organic synthetic drugs such as agricultural chemicals and insecticides.

「従来技術」 アルキルチオ化又はフェニルチオ化フェノール系化合物
を製造する方法として従来がら種々の方法が提案されて
きた。(例えば、ドイツ特許264591号、特公昭3
8−24877号公翰、英国特許1046610号、同
1051110号等参照)しかし、これらの方法に於い
ては芳香環にアルキルチオ基を導入すへくジアルキルス
ルホオキシド或いはジアルキルスルフィ1〜等を使用す
るため、これら化合物の2個のアルキル基のうち、1個
が有効に用いられるだけであるといった如き理由がら、
必ずしも有利な方法ではなかった。
"Prior Art" Various methods have been proposed for producing alkylthiolated or phenylthiolated phenolic compounds. (For example, German Patent No. 264591,
(See Publication No. 8-24877, British Patent No. 1046610, British Patent No. 1051110, etc.) However, in these methods, to introduce an alkylthio group into an aromatic ring, a dialkyl sulfoxide or a dialkyl sulfide 1- is used. Therefore, out of the two alkyl groups of these compounds, only one is effectively used.
It wasn't always an advantageous method.

上記の如き理由から該アルキルチオ化フェノール系化合
物を有利に製造するべくアルキルチオ化剤としてアルキ
ルスルフェニルクロライI・を用いる方法が提案されて
いる。(米国特許第2995608号。
For the reasons mentioned above, a method using alkylsulfenylchloride I as an alkylthiolating agent has been proposed in order to advantageously produce the alkylthiolated phenolic compound. (U.S. Pat. No. 2,995,608.

ジャーナルオブケミカルソサエティ 1964年548
2頁参照)しかしながら、前者の方法にあっては原料と
するスルフェニルクロライドの製造から目的とするフェ
ノ−・ル系化合物の一貫製法に関しており、3’Aスル
フェニルクロライド問題があり,その為か収率も比較的
に低く2又、後者の方法に於いては、原料の1個である
フェノール系化合物をアルキルスルフェニル化合物に対
して犬¥に使用せねばならず、反応効率の低下・未反応
J77(料の回収といった問題が存在した。
Journal of Chemical Society 1964 548
However, the former method involves an integrated process from the production of the raw material sulfenyl chloride to the target phenol-based compound, and there is a problem with 3'A sulfenyl chloride. The yield is also relatively low.In the latter method, the phenolic compound, which is one of the raw materials, must be used at the same rate as the alkylsulfenyl compound, resulting in a decrease in reaction efficiency and Reaction J77 (There was a problem with recovery of the charge.

「発明が解決しようとする問題点」 上記の如き先行技術を考慮の上検討の結果、アルキルス
ルフェニルクロライドに加え,アリールスルフェニルク
ロライドを用いても、これらと特定のフェノール系化合
物を反応させるに当り,特定のエーテル化合物を存在さ
せればアルキルチオ化又はフェニルチオ化フェノール系
化合物を能率良く製造出来ることを見出し本発明に到達
した。
"Problems to be Solved by the Invention" After considering the prior art as mentioned above, we found that even if arylsulfenyl chloride is used in addition to alkylsulfenyl chloride, it is difficult to react these with a specific phenolic compound. The inventors have discovered that alkylthiolated or phenylthiolated phenolic compounds can be efficiently produced by the presence of a specific ether compound, and have thus arrived at the present invention.

r問題を解決するための手段」 本発明は下記一般式[Iコにて示されるフェノール系化
合物と、 下記一般式[I]]にて示されるスルフェニルクロライ
ドを反応させるに当り、 R,−S−CQ−−−−−−−−[111炭素数3〜1
0の鎖状及び/又は環状エーテルを共存させることを特
徴とする下記一般式[1111にて示されるアルキルチ
オ化又はフェニルチオ化フェノール系化合物の製造方法
である。
"Means for Solving the Problem of R" The present invention provides the following method for reacting a phenol compound represented by the following general formula [I] with a sulfenyl chloride represented by the following general formula [I]. S-CQ------[111 carbon number 3-1
This is a method for producing an alkylthiolated or phenylthiolated phenolic compound represented by the following general formula [1111], which is characterized by coexisting a chain and/or cyclic ether of 0.

本発明方法で用いられるフェノール系化合物は上述の一
般式[1コにて示されるものであり、同式中に示される
Iくとしては水素原子の他、メチル基、エチル基、プロ
ピル拭,ブチル基等を挙げることができる6R1は水素
原子、メチル基、エチル基、プロピル基、ブチル基、オ
クチル基、ノニル払、等のアルキル基を示す。又、−O
Rなる置換基と一R,なる置換基との芳香環での位置関
係は任意である。これらの化合物として、フェノール、
クレゾール類、エチルフェノール類、ブチルフェノール
類、アミルフェノール類、ノニルフェノール類等のアル
キル置換又は未置換フェノール類;アニソール、フェネ
トール、プロピルフェニルエーテル、メチルアニソール
類、エチルアニソール類、オクチルアニソール類、メチ
ルアニソール類、エチルアニソール類、ノニルフェノー
ル類等のアルキル置換又は未置換アルキルフェニルエー
テル類を挙げることができる。
The phenolic compound used in the method of the present invention is represented by the above-mentioned general formula [1], where I is a hydrogen atom, as well as a methyl group, an ethyl group, a propyl group, a butyl group, and a hydrogen atom. Examples of 6R1 include a hydrogen atom and an alkyl group such as a methyl group, an ethyl group, a propyl group, a butyl group, an octyl group, and a nonyl group. Also, -O
The positional relationship between the substituent R and the substituent R on the aromatic ring is arbitrary. These compounds include phenol,
Alkyl-substituted or unsubstituted phenols such as cresols, ethylphenols, butylphenols, amylphenols, nonylphenols; anisole, phenetol, propylphenyl ether, methylanisole, ethylanisole, octylanisole, methylanisole, Examples include alkyl-substituted or unsubstituted alkylphenyl ethers such as ethylanisole and nonylphenol.

本発明で用いられるもう一方の原料は前記一般式[11
]にて示される化合物であり、メチルスルフェニルクロ
ライド、エチルスルフェニルクロライド、ブチルスルフ
ェニルクロライド、ヘキシルスルフェニルクロライド、
フェニルスルフェニルクロライド、トリルスルフェニル
クロライド等を例示出来る。これらスルフェニルクロラ
イ1〜類は公知の如何なる方法で製造されたものでもよ
い。
The other raw material used in the present invention has the general formula [11
], methylsulfenyl chloride, ethylsulfenyl chloride, butylsulfenyl chloride, hexylsulfenyl chloride,
Examples include phenylsulfenyl chloride and tolylsulfenyl chloride. These sulfenyl chlorides 1 to 1 may be produced by any known method.

本発明方法を実施するに当り、反応系でのその存在が必
須である炭素数3〜10の鎖状又は環状エーテルとして
は、テ1−ラヒトロフラン、メチル基、エチル基等で置
換されたテ)−ラヒドロフラン類;1,4−ジオキサン
、アルキル置換1,4−ジオキサン類、1,3−ジオキ
ソラン、アルキル置換】、3−ジオキソラン類等の環状
エーテル類;ジエチルエーテル、ジプロピルエーテル、
ジブチルエーテル、2.2′−ジクロロエチルエーテル
等の置換又は未置換ジアルキルエーテル類;エチレング
リコールジメチルエーテル、エチレングリコールジエチ
ルエーテル、ジエチレングリコールジメチルエーテル、
トリエチレングリコールジエチルエーテル、プロピレン
グリコールジメチルエーテル等のグリコールジエーテル
類;ジエチルホルマール、ジプロピルホルマール、ジメ
トキシエチルホルマール等のホルマール類を例示出来る
。これらは1種又は2種以上の混合物として使用するこ
とが出来る。
In carrying out the method of the present invention, the linear or cyclic ethers having 3 to 10 carbon atoms whose presence in the reaction system is essential include te-1-lahydrofuran, te) substituted with a methyl group, an ethyl group, etc. -Rahydrofurans; cyclic ethers such as 1,4-dioxane, alkyl-substituted 1,4-dioxanes, 1,3-dioxolane, alkyl-substituted], 3-dioxolanes; diethyl ether, dipropyl ether,
Substituted or unsubstituted dialkyl ethers such as dibutyl ether and 2,2'-dichloroethyl ether; ethylene glycol dimethyl ether, ethylene glycol diethyl ether, diethylene glycol dimethyl ether,
Examples include glycol diethers such as triethylene glycol diethyl ether and propylene glycol dimethyl ether; formals such as diethyl formal, dipropyl formal, and dimethoxyethyl formal. These can be used alone or as a mixture of two or more.

本発明方法を実施するに当り、前記一般式[111にて
示されるスルフェニルクロライ1−は、反応に用いる以
前に10市されていたものでも良いが、該化合物が比較
的に不安定であることを考慮すれば、例えば、R25S
R2、或いはR25II(ここに1(2は+’+ij述
と回しである。)と塩素等の塩I:化剤と反応させた反
応混合物に前記一般式[1]にて示されるフェノール系
化合物を加えてもよいし、上記ジスルフィド又はメルカ
プタン及び該フェノール系化合物が存在する系に塩素を
添加するような方法も可能である。然し乍ら、前述のジ
スルフィドまたはメルカプタンとフェノール系化合物の
共存系へ塩素を添加するが如き反応にあっては、出発時
点から本発明方法に用いる特定の鎖状又は環状エーテル
を共存させるべきであり、そうでなければ、理由は定か
ではないが1本発明方法の目的とする化合物が有利に製
造されない。
In carrying out the method of the present invention, the sulfenylchloride 1- represented by the general formula [111] may be one that has been purified before being used in the reaction, but the compound is relatively unstable. Considering that, for example, R25S
R2 or R25II (herein, 1 (2 is +'+ij)) and a salt such as chlorine I: a phenolic compound represented by the general formula [1] in the reaction mixture reacted with a chemical agent. Alternatively, it is also possible to add chlorine to the system in which the above-mentioned disulfide or mercaptan and the phenol compound are present. In such a reaction, the specific chain or cyclic ether used in the method of the present invention should be present from the start, otherwise, for reasons that are not clear, one of the objectives of the method of the present invention may not be met. Compounds that do this are advantageously not produced.

該スルフェニルクロライドとフェノール系化合物との反
応温度は一50〜50℃が好ましく、−40〜10℃が
更にこのましい。しかし、前述の如く、ジスルフィド又
はメルカプタンとフェノール系化合物が存在する系に塩
素を添加するが如き場合にあっては、−20〜30℃の
範囲で反応を行なうことが好ましい。
The reaction temperature of the sulfenyl chloride and the phenolic compound is preferably -50 to 50°C, more preferably -40 to 10°C. However, as mentioned above, when chlorine is added to a system in which a disulfide or mercaptan and a phenol compound are present, it is preferable to carry out the reaction in the range of -20 to 30°C.

スルフェニルクロライドとフェノール系化合物のモル比
は1:0.5〜2.0が好ましく、フェノール系化合物
の使用盆地が0.5未満では反応が満足に進まず、2.
0を超えての使用は必要がない。しかしながら、本発明
方法の大きな特徴である特定のエーテルを反応系に存在
させねば上記モル比が2.0を大きく超えて例えば3〜
5程度の地這あげねば、該反応が満足に進まない。
The molar ratio of sulfenyl chloride and phenolic compound is preferably 1:0.5 to 2.0; if the ratio of the phenolic compound used is less than 0.5, the reaction will not proceed satisfactorily;
There is no need to use more than 0. However, unless a specific ether is present in the reaction system, which is a major feature of the method of the present invention, the above molar ratio will greatly exceed 2.0, e.g.
The reaction will not proceed satisfactorily unless it reaches a level of about 5.

上記エーテルの反応系への共存量はスルフェニルクロラ
イドとフェノール系化合物の合計重量に対して0.1〜
100倍重量でよく、0.5〜20倍重星が好ましい。
The amount of the above ether present in the reaction system is 0.1 to 0.1 to the total weight of sulfenyl chloride and phenol compound.
It may be 100 times heavier, and preferably 0.5 to 20 times heavier.

かくして、反応を進め完結した後、反応系に存在する副
生塩酸を公知の方法で中和し、次いで黒潮、再結晶等の
公知方法にて精製すれば、韮純度の目的とするアルキル
チオ化又はフェニルチオ化フェノール系化合物を能率良
く得られる。
After the reaction progresses and is completed, the by-product hydrochloric acid present in the reaction system is neutralized by a known method, and then purified by a known method such as Kuroshio, recrystallization, etc. to achieve the alkylthiolation or Phenylthiolated phenolic compounds can be obtained efficiently.

「実施例」 以下に実施例及び比較例を挙げ本発明を更に詳しく説明
する。尚、以下に示す1部」は特に明記のない限り重量
部をしめす。
"Example" The present invention will be described in more detail below with reference to Examples and Comparative Examples. In addition, "1 part" shown below indicates a part by weight unless otherwise specified.

実施例 1 クロロホルム100重量部にジメチルジスルフィド94
部を溶解した溶液に塩素80部を損性下反応温度が25
℃に保たれるよう滴下した。この滴下には2時間′を要
した。
Example 1 94% dimethyl disulfide in 100 parts by weight of chloroform
80 parts of chlorine was added to a solution containing 1 part of chlorine at a reaction temperature of 25 parts.
It was added dropwise to keep it at ℃. This dropping took 2 hours'.

次に、攪拌機をセットしたフラスコにフェノール260
部及びエチレングリコールジエチルエーテル150部及
びクロロホルム150部を入れ。
Next, add phenol 260 to the flask equipped with a stirrer.
150 parts of ethylene glycol diethyl ether and 150 parts of chloroform.

温度を一20℃に保ちながら攪拌下に上記反応液を2時
間にわたり添加反応させた0反応終了後炭酸ソーダを用
いて副生じた塩化水素を充分中和し。
While maintaining the temperature at -20° C., the above reaction solution was added and reacted for 2 hours with stirring. After the reaction was completed, the hydrogen chloride produced as a by-product was sufficiently neutralized using sodium carbonate.

生成した塩をろ別後、反応液を黒潮し、沸点135−1
40℃/ l 6 mm11gの油分247部を得た。
After filtering off the generated salt, the reaction solution was filtered with Kuroshio, and the boiling point was 135-1.
247 parts of oil containing 11 g of 40° C./l 6 mm was obtained.

このものの融点は84〜85℃であり、赤外スペクトル
分析、ガスクロマトグラムによる分析により、該油分は
p−メチルチオフェノールであることを確認した。出発
原料ジメチルジスルフィドに対する収率は88%であっ
た。
The melting point of this product was 84 to 85°C, and it was confirmed by infrared spectroscopy and gas chromatography that the oil was p-methylthiophenol. The yield based on the starting material dimethyl disulfide was 88%.

比較例 1 クロロホルム100fflfit部にジメチルジスルフ
ィド94部を溶解した溶液に塩素80部を攪拌下反応温
度が25℃に保たれるよう層下した。この滴下には2時
間を要した。
Comparative Example 1 To a solution of 94 parts of dimethyl disulfide dissolved in 100 fflfit parts of chloroform, 80 parts of chlorine was added under stirring so that the reaction temperature was maintained at 25°C. This dropping took 2 hours.

次に、攪拌機をセントしたフラスコにフェノール260
部及びクロロホルム300部を入れ、温度を一20℃に
保ちながら攪拌下に上記反応液を2時間にわたり添加反
応させた。反応終了後炭酸ソーダを用いて副生じた塩化
水素に充分中和し、生成した塩をろ別後、反応液を黒潮
した。実施例1と同等の溜升が168部が得られた。分
析の結果、このものはρ−メチルチオフェノールであっ
た。出発原料ジメチルジスルフィドに対する収率は60
%と低かった。
Next, add phenol 260 to the flask equipped with a stirrer.
and 300 parts of chloroform were added thereto, and the reaction solution was added and reacted for 2 hours with stirring while maintaining the temperature at -20°C. After the reaction was completed, the hydrogen chloride produced as a by-product was sufficiently neutralized using sodium carbonate, and the resulting salt was filtered off, and the reaction solution was poured into Kuroshio. A volume of 168 parts equivalent to that of Example 1 was obtained. As a result of analysis, this substance was found to be ρ-methylthiophenol. Yield based on starting material dimethyl disulfide is 60
% was low.

実施例2 ジエチルジスルフィド122部とクロロホルム100部
の溶液に塩素83部を攪拌下に20〜30℃の温度で2
時間かけて添加した。一方、別の攪拌機をセットしたフ
ラスコにm−クレゾールを320部及び1,4−ジオキ
サン200部とクロロホルム100部を入れ、上記反応
液を合成後逸やかに用いて、攪拌下−20〜−25℃で
2時間かけて添加し更に熟成反応を30分行なって反応
を終了した。反応液を炭酸ソーダで中和、ろ別後、黒潮
によって分離し、4−エチルチオ−m−クレゾール28
5部を得た。用いたジエチルジスルフィドに対する収率
は85%であった。
Example 2 83 parts of chlorine was added to a solution of 122 parts of diethyl disulfide and 100 parts of chloroform at a temperature of 20 to 30°C with stirring.
Added over time. On the other hand, 320 parts of m-cresol, 200 parts of 1,4-dioxane, and 100 parts of chloroform were placed in a flask equipped with another stirrer, and the above reaction solution was used immediately after the synthesis to give a reaction temperature of -20 to -25 The mixture was added over a period of 2 hours at a temperature of 0.degree. C., and the reaction was further aged for 30 minutes to complete the reaction. The reaction solution was neutralized with sodium carbonate, filtered, and separated using Kuroshio Current to obtain 4-ethylthio-m-cresol 28
Got 5 copies. The yield was 85% based on the diethyl disulfide used.

比較例 2 ジメチルスルフィド94部とクロロホルム1゜0部の溶
液に塩化スルフリル152部を5℃にて4時曲かけて滴
下した。その間反応の進行に従い、亜硫酸ガスが天賦に
発生し、その処理に手間がかかった。
Comparative Example 2 152 parts of sulfuryl chloride was added dropwise to a solution of 94 parts of dimethyl sulfide and 1.0 parts of chloroform at 5° C. over 4 hours. During this time, as the reaction progressed, sulfur dioxide gas was naturally generated, and its treatment was time-consuming.

次に、攪拌機をセットしたフラスコにフェノール260
部及びクロロホルム300部を入れ攪拌下に上記反応液
を速やかに用いて、−20℃にて2時間かけて添加し、
更に30分熟成反応させて反応を終了した。
Next, add phenol 260 to the flask equipped with a stirrer.
1 part and 300 parts of chloroform were immediately added to the above reaction solution under stirring at -20°C over 2 hours,
The reaction was further aged for 30 minutes to complete the reaction.

反応液に所定量の炭酸ソーダを用いて、副生じた塩化水
素及び亜硫酸ガスを中和し、その中和塩をろ別後、黒潮
によってp−メチルチオフェノール197部を得た。原
料ジメチルジスルフィドに対する収率は70.5%と低
かった。
A predetermined amount of sodium carbonate was used in the reaction solution to neutralize by-produced hydrogen chloride and sulfur dioxide gas, and after the neutralized salt was filtered off, 197 parts of p-methylthiophenol was obtained using Kuroshio current. The yield based on the raw material dimethyl disulfide was as low as 70.5%.

実施例3 ジメチルジスルフィド94部と四塩化炭素100部の溶
液に塩素80部を攪拌下20〜25℃にて2時間かけて
添加した。
Example 3 80 parts of chlorine was added to a solution of 94 parts of dimethyl disulfide and 100 parts of carbon tetrachloride with stirring at 20 to 25°C over 2 hours.

一方、別のフラスコにアニソール325部、エチレング
リコールジメチルエーテル300部を入れ、上記で合成
したメチルスルフェニルクロライドの溶液を直ちに攪拌
下−20〜−30℃にて2時間かけて添加し、更に30
分熟成反応させて反応を終了した。この反応液を実施例
 1と同様に処理しメチルチオアニソール(MP27〜
28℃)261部を得た。ジメチルジスルフィドに対す
る収率は85%であった。
Meanwhile, 325 parts of anisole and 300 parts of ethylene glycol dimethyl ether were placed in another flask, and the solution of methylsulfenyl chloride synthesized above was immediately added thereto with stirring at -20 to -30°C over 2 hours.
The reaction was completed by aging for several minutes. This reaction solution was treated in the same manner as in Example 1, and methylthioanisole (MP27~
28° C.) 261 parts were obtained. The yield based on dimethyl disulfide was 85%.

実施@4〜7 第1表記載の各種原料を用い、実施例 1記載の方法を
縁り返した。結果を第1表に示した。
Implementation @4 to 7 The method described in Example 1 was repeated using the various raw materials listed in Table 1. The results are shown in Table 1.

実施例 8 ジフェニルジスルフィド218部とクロロホルム100
部の溶液に塩素83部を攪拌下20℃にて2時間かけて
添加した。
Example 8 218 parts of diphenyl disulfide and 100 parts of chloroform
83 parts of chlorine was added to this solution at 20° C. over 2 hours with stirring.

一方、攪拌機をセットしたフラスコにフェノール250
部及びエチレングリコールジエチルエーテル150部を
入れ、上記反応液を合成複速やかに用いて、攪拌下−5
〜−10℃にて2時間かけて添加し、更に熟成反応を3
0分行なって反応を終了した。
Meanwhile, add phenol 250 to a flask equipped with a stirrer.
and 150 parts of ethylene glycol diethyl ether were added, and the above reaction solution was used simultaneously for synthesis, and under stirring -5.
It was added over a period of 2 hours at ~-10℃, and the ripening reaction was continued for 3 hours.
The reaction was completed after 0 minutes.

実施例 1と同様の処理を行ない、p−フェニルチオフ
ェノール344部を得た。原料ジフェニルジスルフィド
にたいする収率は85%であった。
The same treatment as in Example 1 was carried out to obtain 344 parts of p-phenylthiophenol. The yield based on the starting material diphenyl disulfide was 85%.

r発明の効果」 本発明方法により、アルキルチオ化又はフェニルチオ化
フェノール系化合物を従来公知の方法に比へて有利に製
造しろる。
Effects of the Invention The method of the present invention allows alkylthiolated or phenylthiolated phenolic compounds to be produced more advantageously than conventionally known methods.

Claims (1)

【特許請求の範囲】 1、下記一般式[ I ]にて示されるフェノール系化合
物と、 ▲数式、化学式、表等があります▼−−−−−−−[
I ] 〔ここに、Rは水素原子又は炭素数1〜5 のアルキル基を、R_1は水素原子又は炭素数1〜10
のアルキル基を示す。〕 下記一般式[II]にて示されるスルフェニ ルクロライドを反応させるに当り、 R_2−S−Cl−−−−−−−−[II] ここにR_2は炭素数1〜8のアルキル基 又はアリール基を示す。 炭素数3〜10の鎖状及び/又は環状エーテルを共存さ
せることを特徴とする下記一般 式[III]にて示されるアルキルチオ化又は フェニルチオ化フェノール系化合物の製造 方法。 ▲数式、化学式、表等があります▼−−−−−−−−[
III] 〔ここにR、R_1及びR_2は前記と同じであり−S
R_2なる置換基と−ORなる置換基は互いにパラまた
はオルト位の関係にある。〕2、前記共存鎖状エーテル
が炭素数4〜10のモノ又はポリエチレングリコールジ
アルキ ルエーテル類又はモノ又はポリエチレング リコールジアルキルエーテルホルマール類 から選ばれることを特徴とする特許請求の 範囲第1項記載の方法。 3、前記共存環状エーテルが炭素数4〜10のジオキサ
ン類から選ばれることを特徴とす る特許請求の範囲第1項記載の方法。
[Claims] 1. A phenolic compound represented by the general formula [I] below, and ▲There are mathematical formulas, chemical formulas, tables, etc.▼−−−−−−−[
I] [Here, R is a hydrogen atom or an alkyl group having 1 to 5 carbon atoms, and R_1 is a hydrogen atom or an alkyl group having 1 to 10 carbon atoms.
represents an alkyl group. ] When reacting sulfenyl chloride represented by the following general formula [II], Indicates the group. A method for producing an alkylthiolated or phenylthiolated phenolic compound represented by the following general formula [III], which comprises coexisting a chain and/or cyclic ether having 3 to 10 carbon atoms. ▲There are mathematical formulas, chemical formulas, tables, etc.▼−−−−−−−−[
III] [Here, R, R_1 and R_2 are the same as above, and −S
The substituent R_2 and the substituent -OR are in a para- or ortho-position relationship with each other. 2. The method according to claim 1, wherein the coexisting chain ether is selected from mono- or polyethylene glycol dialkyl ethers or mono- or polyethylene glycol dialkyl ether formals having 4 to 10 carbon atoms. 3. The method according to claim 1, wherein the coexisting cyclic ether is selected from dioxanes having 4 to 10 carbon atoms.
JP21679085A 1985-09-30 1985-09-30 Production of alkylthio-or phenylthio-phenolic compound Pending JPS6277361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21679085A JPS6277361A (en) 1985-09-30 1985-09-30 Production of alkylthio-or phenylthio-phenolic compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21679085A JPS6277361A (en) 1985-09-30 1985-09-30 Production of alkylthio-or phenylthio-phenolic compound

Publications (1)

Publication Number Publication Date
JPS6277361A true JPS6277361A (en) 1987-04-09

Family

ID=16693917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21679085A Pending JPS6277361A (en) 1985-09-30 1985-09-30 Production of alkylthio-or phenylthio-phenolic compound

Country Status (1)

Country Link
JP (1) JPS6277361A (en)

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