JPH0421658B2 - - Google Patents

Info

Publication number
JPH0421658B2
JPH0421658B2 JP58199840A JP19984083A JPH0421658B2 JP H0421658 B2 JPH0421658 B2 JP H0421658B2 JP 58199840 A JP58199840 A JP 58199840A JP 19984083 A JP19984083 A JP 19984083A JP H0421658 B2 JPH0421658 B2 JP H0421658B2
Authority
JP
Japan
Prior art keywords
xylene
tds
reaction
water
reaction solution
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 - Lifetime
Application number
JP58199840A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6092256A (ja
Inventor
Hitoshi Oka
Takami Hirao
Yoshinori Yoshida
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.)
JSR Corp
Original Assignee
Japan Synthetic Rubber 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 Japan Synthetic Rubber Co Ltd filed Critical Japan Synthetic Rubber Co Ltd
Priority to JP19984083A priority Critical patent/JPS6092256A/ja
Publication of JPS6092256A publication Critical patent/JPS6092256A/ja
Publication of JPH0421658B2 publication Critical patent/JPH0421658B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP19984083A 1983-10-25 1983-10-25 テトラメチルジフエニルスルホンの製造方法 Granted JPS6092256A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19984083A JPS6092256A (ja) 1983-10-25 1983-10-25 テトラメチルジフエニルスルホンの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19984083A JPS6092256A (ja) 1983-10-25 1983-10-25 テトラメチルジフエニルスルホンの製造方法

Publications (2)

Publication Number Publication Date
JPS6092256A JPS6092256A (ja) 1985-05-23
JPH0421658B2 true JPH0421658B2 (enrdf_load_html_response) 1992-04-13

Family

ID=16414516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19984083A Granted JPS6092256A (ja) 1983-10-25 1983-10-25 テトラメチルジフエニルスルホンの製造方法

Country Status (1)

Country Link
JP (1) JPS6092256A (enrdf_load_html_response)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3729517A (en) * 1970-11-09 1973-04-24 Cosden Oil & Chem Co Synthesis of dialkaryl sulfone
JPS5214744A (en) * 1975-07-22 1977-02-03 Teijin Ltd Process for preparation of dinitrodichlo rodiphenylsulfone

Also Published As

Publication number Publication date
JPS6092256A (ja) 1985-05-23

Similar Documents

Publication Publication Date Title
US5629456A (en) Method of preparing a fluorene derivative and the method of purifying thereof
JP2911626B2 (ja) カルボン酸クロリドの製法
JPH02223575A (ja) モノクロルアセトアルデヒド三量体の製造方法
JPS6013740A (ja) テトラカルボン酸の製造方法
JPH0421658B2 (enrdf_load_html_response)
JPH0446253B2 (enrdf_load_html_response)
JP2003512297A (ja) 脂肪族フルオロホルメートの製造方法
US5091540A (en) Process for preparing clotrimazole
JPH06263715A (ja) 高純度メタンスルホニルフロライドの製造法
JP2815071B2 (ja) ジクロロジフェニルスルホンの製造方法
JP3163695B2 (ja) ジクロロジフェニルスルホンの分離方法
US3361804A (en) Purification of terephthalic acid
JPH06116231A (ja) ４，４’−ジクロロジフェニルスルホンの精製法
JP3553256B2 (ja) トリオキサンの精製方法
JPH06329653A (ja) テトラクロロフタル酸無水物の製造方法
KR900006898B1 (ko) 아밀벤젠 및 프탈산 무수물로 부터 2-아밀안트라퀴논의 제조방법
JPH02202592A (ja) ２‐メチルナフタレンの分離回収方法
JPH0324021A (ja) ５‐ｔｅｒｔ‐ブチル‐ｍ‐キシレンの製造方法
JPS61118378A (ja) テトラクロロフタル酸無水物の製造法
JPS6348234A (ja) ２，５−ジ（クロロメチル）−ｐ−キシレンの製造方法
JPS6323827A (ja) ２−メチル−６−エチルナフタレンの製造法
JPH02204419A (ja) ２，６―ジイソプロピルナフタレンの回収方法
JPS59130850A (ja) Ｎ，ｎ′−ジホルミルヒドラジンの製法
JPH0775670B2 (ja) リン酸リチウム触媒の製造法
JPS61243043A (ja) ２−（４′−アミルベンゾイル）安息香酸の製造方法