GB8305456D0 - Preparation of 4-chlorobenzenesulfonyl chloride and 4,4'-dichlorodiphenyl sulfone - Google Patents

Preparation of 4-chlorobenzenesulfonyl chloride and 4,4'-dichlorodiphenyl sulfone

Info

Publication number
GB8305456D0
GB8305456D0 GB838305456A GB8305456A GB8305456D0 GB 8305456 D0 GB8305456 D0 GB 8305456D0 GB 838305456 A GB838305456 A GB 838305456A GB 8305456 A GB8305456 A GB 8305456A GB 8305456 D0 GB8305456 D0 GB 8305456D0
Authority
GB
United Kingdom
Prior art keywords
preparation
dichlorodiphenyl sulfone
chlorobenzenesulfonyl chloride
chlorobenzenesulfonyl
chloride
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
GB838305456A
Other versions
GB2135666B (en
GB2135666A (en
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Publication of GB8305456D0 publication Critical patent/GB8305456D0/en
Publication of GB2135666A publication Critical patent/GB2135666A/en
Application granted granted Critical
Publication of GB2135666B publication Critical patent/GB2135666B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB08305456A 1981-08-31 1983-02-28 Preparation of 4-chlorobenzenesulfonyl chloride and 4,4'-dichlorodiphenyl sulfone Expired GB2135666B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56135406A JPS6055061B2 (en) 1981-08-31 1981-08-31 Method for producing 4-chlorobenzenesulfonyl chloride

Publications (3)

Publication Number Publication Date
GB8305456D0 true GB8305456D0 (en) 1983-03-30
GB2135666A GB2135666A (en) 1984-09-05
GB2135666B GB2135666B (en) 1986-03-12

Family

ID=15150974

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08305456A Expired GB2135666B (en) 1981-08-31 1983-02-28 Preparation of 4-chlorobenzenesulfonyl chloride and 4,4'-dichlorodiphenyl sulfone

Country Status (4)

Country Link
JP (1) JPS6055061B2 (en)
DE (2) DE3306597C3 (en)
FR (1) FR2541677B1 (en)
GB (1) GB2135666B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58210058A (en) * 1982-06-01 1983-12-07 Ihara Chem Ind Co Ltd Preparation of high purity halogenobenzenesulfonyl chloride
DE3704932A1 (en) * 1987-02-17 1988-09-01 Basf Ag METHOD FOR PRODUCING 4,4'-DICHLORDIPHENYL SULPHONE
US5136043A (en) * 1989-06-17 1992-08-04 Hoechst Aktiengesellschaft Process for the preparation of aromatic sulfonyl chlorides
DE3919840A1 (en) * 1989-06-17 1991-01-17 Hoechst Ag METHOD FOR PRODUCING AROMATIC SULPHONIC ACID CHLORIDES
EP0993443A1 (en) * 1997-06-24 2000-04-19 Basf Aktiengesellschaft Method for producing 4,4' dihalogendiphenylsulfone
WO2004098028A1 (en) * 2003-04-28 2004-11-11 Mitsubishi Denki Kabushiki Kaisha Process for producing stator of dynamo-electric machine
GB0921069D0 (en) 2009-12-01 2010-01-13 Bandodkar Hemant R Process for the production of a sulfone polymer
CN102295589A (en) * 2011-08-25 2011-12-28 吴江市北厍盛源纺织品助剂厂 Improved chlorosulfonic acid method for preparing 4,4-dichlorodiphenyl sulfone
CN102295591A (en) * 2011-08-25 2011-12-28 吴江市北厍盛源纺织品助剂厂 Novel preparation method of 4, 4-dichlorodiphenyl sulfone
CN102295588A (en) * 2011-08-25 2011-12-28 吴江市北厍盛源纺织品助剂厂 Two-step synthesis process of 4.4-dichlorodiphenyl sulfone
CN108752242B (en) * 2018-06-28 2021-01-01 金华双宏化工有限公司 Sulfonation method for low electron cloud density aromatic hydrocarbon

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE495433A (en) *
US2693487A (en) * 1948-01-30 1954-11-02 Monsanto Chemicals Monosulfonation of benzene
US2860168A (en) * 1957-01-30 1958-11-11 Merck & Co Inc Preparation of diaryl sulfones
US3334146A (en) 1964-08-19 1967-08-01 Stauffer Chemical Co Method for the purification of bis(4-chlorophenyl) sulfone
JPS5132620B2 (en) * 1973-05-07 1976-09-14
US4172852A (en) * 1977-08-15 1979-10-30 Union Carbide Corporation Process for preparing a mixture of aromatic sulfones and aromatic sulfonyl chlorides

Also Published As

Publication number Publication date
GB2135666B (en) 1986-03-12
DE3306597C2 (en) 1987-07-23
JPS5838253A (en) 1983-03-05
GB2135666A (en) 1984-09-05
DE3306597A1 (en) 1984-08-30
DE3347793A1 (en) 1985-09-12
JPS6055061B2 (en) 1985-12-03
DE3306597C3 (en) 1996-06-20
FR2541677B1 (en) 1988-01-08
FR2541677A1 (en) 1984-08-31

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020228