BR9701928A - Processo para a purificação de um cloreto de alcanossulfonila - Google Patents

Processo para a purificação de um cloreto de alcanossulfonila

Info

Publication number
BR9701928A
BR9701928A BR9701928A BR9701928A BR9701928A BR 9701928 A BR9701928 A BR 9701928A BR 9701928 A BR9701928 A BR 9701928A BR 9701928 A BR9701928 A BR 9701928A BR 9701928 A BR9701928 A BR 9701928A
Authority
BR
Brazil
Prior art keywords
purification
alkanesulfonyl chloride
alkanesulfonyl
chloride
Prior art date
Application number
BR9701928A
Other languages
English (en)
Inventor
Jean Ollivier
Annie Commarieu
Original Assignee
Atochem Elf Sa
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 Atochem Elf Sa filed Critical Atochem Elf Sa
Publication of BR9701928A publication Critical patent/BR9701928A/pt

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
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives
    • C07C303/44—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR9701928A 1996-04-24 1997-04-24 Processo para a purificação de um cloreto de alcanossulfonila BR9701928A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9605170A FR2748024B1 (fr) 1996-04-24 1996-04-24 Procede de purification d'un chlorure d'alcanesulfonyle et de l'acide acanesulfonique correspondant

Publications (1)

Publication Number Publication Date
BR9701928A true BR9701928A (pt) 1998-11-10

Family

ID=9491546

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9701928A BR9701928A (pt) 1996-04-24 1997-04-24 Processo para a purificação de um cloreto de alcanossulfonila

Country Status (9)

Country Link
US (1) US5801283A (pt)
EP (1) EP0803500A1 (pt)
JP (1) JPH1036334A (pt)
KR (1) KR970069984A (pt)
CN (1) CN1166485A (pt)
BR (1) BR9701928A (pt)
CA (1) CA2202396A1 (pt)
FR (1) FR2748024B1 (pt)
TW (1) TW426660B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2872504B1 (fr) * 2004-06-30 2006-09-22 Arkema Sa Purification de l'acide chlorhydrique sous-produit de la synthese de l'acide methane sulfonique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1103323B (de) * 1959-04-25 1961-03-30 Bayer Ag Verfahren zur Reinigung von Alkylsulfochloriden
DE1119855B (de) * 1960-09-22 1961-12-21 Bayer Ag Verfahren zur Reinigung von Alkylsulfochloriden
US4549993A (en) * 1984-04-06 1985-10-29 Pennwalt Corporation Purification of crude, liquid organosulfonyl chloride
US4938846A (en) * 1986-12-08 1990-07-03 Atochem, North America, Inc. Preparation of anhydrous alkanesulfonic acid
US4876048A (en) * 1988-12-12 1989-10-24 Pennwalt Corporation Purification of alkanesulfonyl chlorides

Also Published As

Publication number Publication date
EP0803500A1 (fr) 1997-10-29
CN1166485A (zh) 1997-12-03
TW426660B (en) 2001-03-21
FR2748024B1 (fr) 1998-06-05
FR2748024A1 (fr) 1997-10-31
US5801283A (en) 1998-09-01
KR970069984A (ko) 1997-11-07
CA2202396A1 (fr) 1997-10-24
JPH1036334A (ja) 1998-02-10

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B11T Dismissal of application maintained [chapter 11.20 patent gazette]