FR2340929A1 - Procede en trois stades pour produire la 4,4'-dichloro-diphenyl-sulfone - Google Patents

Procede en trois stades pour produire la 4,4'-dichloro-diphenyl-sulfone

Info

Publication number
FR2340929A1
FR2340929A1 FR7703806A FR7703806A FR2340929A1 FR 2340929 A1 FR2340929 A1 FR 2340929A1 FR 7703806 A FR7703806 A FR 7703806A FR 7703806 A FR7703806 A FR 7703806A FR 2340929 A1 FR2340929 A1 FR 2340929A1
Authority
FR
France
Prior art keywords
dichloro
sulfone
diphenyl
producing
stage process
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.)
Granted
Application number
FR7703806A
Other languages
English (en)
French (fr)
Other versions
FR2340929B1 (pt
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of FR2340929A1 publication Critical patent/FR2340929A1/fr
Application granted granted Critical
Publication of FR2340929B1 publication Critical patent/FR2340929B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
    • C07C303/22—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof from sulfonic acids, by reactions not involving the formation of sulfo or halosulfonyl groups; from sulfonic halides by reactions not involving the formation of halosulfonyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
    • C07C303/04—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups
    • C07C303/06—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups by reaction with sulfuric acid or sulfur trioxide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C315/00—Preparation of sulfones; Preparation of sulfoxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR7703806A 1976-02-11 1977-02-10 Procede en trois stades pour produire la 4,4'-dichloro-diphenyl-sulfone Granted FR2340929A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65720976A 1976-02-11 1976-02-11

Publications (2)

Publication Number Publication Date
FR2340929A1 true FR2340929A1 (fr) 1977-09-09
FR2340929B1 FR2340929B1 (pt) 1983-01-14

Family

ID=24636264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7703806A Granted FR2340929A1 (fr) 1976-02-11 1977-02-10 Procede en trois stades pour produire la 4,4'-dichloro-diphenyl-sulfone

Country Status (4)

Country Link
JP (1) JPS52113942A (pt)
DE (1) DE2704972C2 (pt)
FR (1) FR2340929A1 (pt)
GB (1) GB1572916A (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062736B2 (en) * 1979-06-15 1992-04-15 Amoco Corporation Process for preparing 4-4'-dichlorodiphenyl sulphone
EP0020800B1 (en) * 1979-06-15 1983-03-09 Union Carbide Corporation Improved process for preparing a mixture of aromatic sulfones and aromatic sulfonyl chlorides
JPS56131561A (en) * 1980-03-03 1981-10-15 Konishi Kagaku Kogyo Kk Preparation of 4,4'-dichlorodiphenylsulfone
JPS6080683U (ja) * 1983-11-10 1985-06-04 矢崎総業株式会社 ヒユ−ズ付ダイオ−ドコネクタ
JPS62183379U (pt) * 1986-05-12 1987-11-20
US4937387A (en) * 1986-09-05 1990-06-26 Amoco Corporation Processes for preparing diaryl sulfones
DE3704932A1 (de) * 1987-02-17 1988-09-01 Basf Ag Verfahren zur herstellung von 4,4'-dichlordiphenylsulfon
DE3704931A1 (de) * 1987-02-17 1988-08-25 Basf Ag Verfahren zur isolierung von 4,4'-dichlordiphenylsulfon
JPH0418228Y2 (pt) * 1987-04-22 1992-04-23
DE3835562A1 (de) * 1988-10-19 1990-05-03 Basf Ag Verfahren zur herstellung von bis-(4-chlorphenyl)-sulfon
US4990678A (en) * 1989-12-08 1991-02-05 Phillips Petroleum Company Purification of halogenated aromatic sulfones or ketones
GB0921069D0 (en) 2009-12-01 2010-01-13 Bandodkar Hemant R Process for the production of a sulfone polymer
KR102031054B1 (ko) * 2011-12-15 2019-10-11 솔베이 스페셜티 폴리머즈 유에스에이, 엘.엘.씨. 디할로디아릴설폰의 이성질체 혼합물로부터 할로아릴 화합물을 제조하는 방법
EP3441393B1 (en) 2017-08-07 2020-03-18 Rhodia Operations New cycloadduct precursors of dihalodiphenylsulfones and preparations thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2224964A (en) * 1938-07-23 1940-12-17 Gen Aniline & Film Corp Manufacture of aromatic sulphones
US3334146A (en) * 1964-08-19 1967-08-01 Stauffer Chemical Co Method for the purification of bis(4-chlorophenyl) sulfone
FR1523808A (fr) * 1966-06-10 1968-05-03 Union Carbide Corp Procédé de préparation d'un mélange de sulfones et de chlorures de sulfonyle aromatiques, exempt des acides sulfoniques aromatiques et de leurs anhydrides correspondants
US3673259A (en) * 1968-10-07 1972-06-27 Chris Craft Ind Inc Production of aromatic sulfones
US3701806A (en) * 1966-06-10 1972-10-31 Union Carbide Corp Process for preparing a mixture of aromatic sulfones and aromatic sulfonyl chlorides
GB1351453A (en) * 1970-02-06 1974-05-01 Ici Ltd Preparation of 4,4-dichlorodiphenyl sulphone

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1393929A (en) * 1972-10-16 1975-05-14 Ici Ltd Production of di-4-chlorophenyl sulphone
EP0062736B2 (en) * 1979-06-15 1992-04-15 Amoco Corporation Process for preparing 4-4'-dichlorodiphenyl sulphone

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2224964A (en) * 1938-07-23 1940-12-17 Gen Aniline & Film Corp Manufacture of aromatic sulphones
US3334146A (en) * 1964-08-19 1967-08-01 Stauffer Chemical Co Method for the purification of bis(4-chlorophenyl) sulfone
FR1523808A (fr) * 1966-06-10 1968-05-03 Union Carbide Corp Procédé de préparation d'un mélange de sulfones et de chlorures de sulfonyle aromatiques, exempt des acides sulfoniques aromatiques et de leurs anhydrides correspondants
US3701806A (en) * 1966-06-10 1972-10-31 Union Carbide Corp Process for preparing a mixture of aromatic sulfones and aromatic sulfonyl chlorides
US3673259A (en) * 1968-10-07 1972-06-27 Chris Craft Ind Inc Production of aromatic sulfones
GB1351453A (en) * 1970-02-06 1974-05-01 Ici Ltd Preparation of 4,4-dichlorodiphenyl sulphone

Also Published As

Publication number Publication date
GB1572916A (en) 1980-08-06
DE2704972C2 (de) 1985-08-22
JPS52113942A (en) 1977-09-24
DE2704972A1 (de) 1977-08-18
JPS565386B2 (pt) 1981-02-04
FR2340929B1 (pt) 1983-01-14

Similar Documents

Publication Publication Date Title
BE843654A (fr) Procede d'extrusion.
FR2340929A1 (fr) Procede en trois stades pour produire la 4,4'-dichloro-diphenyl-sulfone
BE855682A (fr) Procede d'encapsulement
GB1541766A (en) Process for producing 2,4,6-tri-mesitylene
RO72952A (ro) Procedeu de obtinere a albuminei
HU173579B (hu) Sposob poluchenija asimmetricheskikh 1,3-dvoe-zamehhennykh nitrozo-mochevin
SU915803A3 (en) Process for producing substituted 2,7-dihydroxy-5-isopropylidene-2,6-methano-3,4,5,6-tetrahydro-2h-1-benzoxycyans
RO73519A (ro) Procedeu de obtinere a unor corticoide
FR2353507A1 (fr) Procede pour l'obtention de 1,1-difluoroethylene
BE851681A (fr) 2,9-dioxatricyclo-4,3,03,7- decanes et procede pour leur preparation
BE852148A (fr) Procede de production d'hydrazobenzenes
BE852760A (fr) Procede d'obtention de 2,6-di-terbutylphenol
FR2338939A1 (fr) Procede de preparation de (vinyl 2, 2-disubstitue)-g-butyrolactones
HU173385B (hu) Sposob poluchenija novykh 5,6-digidro-4h-dibenzo-skobka-de,h-skobka zakryta-kinolinov
BE861958A (fr) Nouveaux procedes pour produire la 3', 4'-dideoxtkanamycine b
RO76031A (ro) Procedeu pentru prepararea n-1,1,2,2-tetraclor-2-fluoretiltiobenzanilidei
BE855037R (fr) Procede d'ammonoxydation
FR2352879A1 (fr) Procede pour la production d'
BE850085A (fr) Procede pour l'obtention de 2-azetidinone 1,3-disubstituee
BE857485A (fr) Procede de production d'hecachlorocyclopentadiene
BE860901A (fr) Procede d'obtention du 3-bromophtalide
FR2346345A1 (fr) Procede pour l'obtention de 3-chlorophtalide
PT67155A (fr) Procede pour la preparation de tiolactone-n-6-chlore-nicotinamide-d,l-homocisteine
RO67700A2 (ro) Procedeu pentru prepararea 3,4-dimetil-5-aminoizoxazolului
RO68399A2 (ro) Procedeu pentru prepararea 2,7-dimetoxifenotiazinei

Legal Events

Date Code Title Description
TP Transmission of property