DE3477921D1 - Sulfonylation process - Google Patents

Sulfonylation process

Info

Publication number
DE3477921D1
DE3477921D1 DE8484402622T DE3477921T DE3477921D1 DE 3477921 D1 DE3477921 D1 DE 3477921D1 DE 8484402622 T DE8484402622 T DE 8484402622T DE 3477921 T DE3477921 T DE 3477921T DE 3477921 D1 DE3477921 D1 DE 3477921D1
Authority
DE
Germany
Prior art keywords
denotes
equal
formula
covalent bond
borontrifluoride
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
Application number
DE8484402622T
Other languages
German (de)
English (en)
Inventor
Michel Desbois
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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie 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 Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Application granted granted Critical
Publication of DE3477921D1 publication Critical patent/DE3477921D1/de
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
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B45/00—Formation or introduction of functional groups containing sulfur
    • C07B45/04—Formation or introduction of functional groups containing sulfur of sulfonyl or sulfinyl groups
    • 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)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Saccharide Compounds (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE8484402622T 1983-12-22 1984-12-18 Sulfonylation process Expired DE3477921D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8320538A FR2557107B1 (fr) 1983-12-22 1983-12-22 Procede de sulfonylation

Publications (1)

Publication Number Publication Date
DE3477921D1 true DE3477921D1 (en) 1989-06-01

Family

ID=9295429

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484402622T Expired DE3477921D1 (en) 1983-12-22 1984-12-18 Sulfonylation process

Country Status (6)

Country Link
EP (1) EP0147298B1 (enExample)
JP (1) JPS60197655A (enExample)
AT (1) ATE42535T1 (enExample)
CA (1) CA1221376A (enExample)
DE (1) DE3477921D1 (enExample)
FR (1) FR2557107B1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01250342A (ja) * 1988-03-31 1989-10-05 Agency Of Ind Science & Technol スルホン化合物の合成法
JPH01299266A (ja) * 1988-05-26 1989-12-04 Agency Of Ind Science & Technol ４，４’−ジハロゲン化ジフェニルスルホンの製造法
DE3835562A1 (de) * 1988-10-19 1990-05-03 Basf Ag Verfahren zur herstellung von bis-(4-chlorphenyl)-sulfon

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1351453A (en) * 1970-02-06 1974-05-01 Ici Ltd Preparation of 4,4-dichlorodiphenyl sulphone
FR2519980A1 (fr) * 1982-01-21 1983-07-22 Rhone Poulenc Spec Chim Procede de sulfonylation d'halogeno ou trihalogenomethylbenzenes
FR2519979A1 (fr) * 1982-01-21 1983-07-22 Rhone Poulenc Spec Chim Procede de preparation de trifluoromethoxy ou trifluoromethylthiophenylsulfones

Also Published As

Publication number Publication date
JPS60197655A (ja) 1985-10-07
EP0147298B1 (fr) 1989-04-26
FR2557107B1 (fr) 1986-09-12
FR2557107A1 (fr) 1985-06-28
ATE42535T1 (de) 1989-05-15
CA1221376A (fr) 1987-05-05
JPS6366829B2 (enExample) 1988-12-22
EP0147298A2 (fr) 1985-07-03
EP0147298A3 (en) 1985-08-21

Similar Documents

Publication Publication Date Title
ZW12388A1 (en) Immunomodulatory azaspiranes
ATE102229T1 (de) Als dispergiermittel und als dispersionsstabilisatoren geeignete additionsverbindungen, verfahren zu ihrer herstellung, ihre verwendung und damit beschichtete feststoffe.
DE3279103D1 (en) New cephem compounds, processes for preparation thereof and pharmaceutical composition containing them
DE3473763D1 (en) Novel 4'-demethyl-4-epipodophyllotoxin derivatives, a process for their preparation and their use as medicaments
ZA857017B (en) Agent and process for the detection of redox systems
AU583543B2 (en) New adamantanamine derivatives, processes for their preparation and drugs in which they are present
EP0147298A3 (en) Sulfonylation process
EP0075242A3 (en) N-substituted 2,4-diamino-m-xylols and hair colouring compositions containing them
AU544880B2 (en) Arylene sulphide terpolymers
DE3471928D1 (en) Process for the preparation of cholecalciferol derivatives
ES8300478A1 (es) "procedimiento de preparacion de polimeros con biodegradabilidad regulable a voluntad".
HUT37935A (en) Process for production of 3-alkoxi-2-n-pirrolidin-n-piridil-n-furil /or n-tienil/-methil-prophil amins
HUT49125A (en) Process for producing new 2-thiazolidinone derivatives and pharmaceutical compositions containing them
IL80667A (en) 5-or 6-benzyloxy-4-methoxymethyl-beta-carboline-3-carboxylic acid esters and pharmaceutical compositions containing the same
ZA865966B (en) Phosphonic acid esters
GB1439314A (en) Process for the production of aromatic dicarboxylic acid diamides
JPS54138044A (en) Liquid rubber composition
IE831080L (en) Process for the preparation of amitriptylin oxide from the¹amine using h2o2.
IL74603A (en) Preparation of 3-isocyanato-1,2,5-oxadiazoles
IL62839A0 (en) Manufacture of 2-chlorobenzothiazole
AU6198480A (en) Methane phosphoric acid esters
DE3363068D1 (en) 4-trifluoromethylphenyl(thio)phosphoric-acid amides, process for their preparation and their use as pesticides
TW217985B (en) Polythiophenecarboxylic acid derivatives used for increasing immunity
AU4126185A (en) N-iodopropargyl-chloromethanesulphonamides

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee