GB1106643A - Perfluoroalkanesulphonamidoalkanol arenesulphonates and their preparation - Google Patents
Perfluoroalkanesulphonamidoalkanol arenesulphonates and their preparationInfo
- Publication number
- GB1106643A GB1106643A GB4015367A GB4015367A GB1106643A GB 1106643 A GB1106643 A GB 1106643A GB 4015367 A GB4015367 A GB 4015367A GB 4015367 A GB4015367 A GB 4015367A GB 1106643 A GB1106643 A GB 1106643A
- Authority
- GB
- United Kingdom
- Prior art keywords
- perfluoroalkanesulphonamidoalkanol
- perfluoro
- preparation
- butyl
- excess
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
- C07C311/01—Sulfonamides having sulfur atoms of sulfonamide groups bound to acyclic carbon atoms
- C07C311/02—Sulfonamides having sulfur atoms of sulfonamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C311/03—Sulfonamides having sulfur atoms of sulfonamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton having the nitrogen atoms of the sulfonamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C311/05—Sulfonamides having sulfur atoms of sulfonamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton having the nitrogen atoms of the sulfonamide groups bound to hydrogen atoms or to acyclic carbon atoms to acyclic carbon atoms of hydrocarbon radicals substituted by nitrogen atoms, not being part of nitro or nitroso 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
- C07C303/36—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids
- C07C303/38—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids by reaction of ammonia or amines with sulfonic acids, or with esters, anhydrides, or halides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/63—Esters of sulfonic acids
- C07C309/72—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/73—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention comprises perfluoroalkanesulphonamidoalkanol arene sulphonates in particular those having the general formula <FORM:1106643/C2/1> in which Rf is a C1-C18 perfluoroalkyl group, R is a hydrogen atom or a C1-C6 alkyl group, R1 is a C2-C13 bridging alkylene group and Ar represents an aromatic group free from reactive substituents. They may be prepared by reacting a perfluoroalkanesulphonamidoalkanol with at least the stoichiometric proportion and up to 5% excess of an arene sulphonyl chloride in the presence of sufficient triethylamine to combine with the hydrogen chloride formed but not more than 10% in excess of this amount. Examples are given of the preparation of compounds of the above formula in which Rf is perfluoro-octyl, perfluoro-butyl or perfluoro-dodecyl; R is methyl, ethyl, propyl or butyl; R1 is -CH2CH2-, -(CH2)11-, -(CH2)4- or -CH(CH3)-; and Ar is chlorphenyl, toluyl, methoxyphenyl, phenyl, nitrophenyl and bromophenyl.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35055364A | 1964-03-09 | 1964-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1106643A true GB1106643A (en) | 1968-03-20 |
Family
ID=23377221
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1004965A Expired GB1106642A (en) | 1964-03-09 | 1965-03-09 | Fluorocarbon polyamines and their preparation |
GB4015267A Expired GB1107260A (en) | 1964-03-09 | 1965-03-09 | The preparation of arenesulphonate esters of polyalkylene oxide polyols |
GB4015367A Expired GB1106643A (en) | 1964-03-09 | 1965-03-09 | Perfluoroalkanesulphonamidoalkanol arenesulphonates and their preparation |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1004965A Expired GB1106642A (en) | 1964-03-09 | 1965-03-09 | Fluorocarbon polyamines and their preparation |
GB4015267A Expired GB1107260A (en) | 1964-03-09 | 1965-03-09 | The preparation of arenesulphonate esters of polyalkylene oxide polyols |
Country Status (3)
Country | Link |
---|---|
DE (3) | DE1273527B (en) |
FR (1) | FR1437500A (en) |
GB (3) | GB1106642A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2921142A1 (en) * | 1979-05-25 | 1980-12-11 | Bayer Ag | USE OF PERFLUOROALKANE SULFONAMIDE SALT AS SURFACTANT |
DE19720536B4 (en) * | 1997-05-16 | 2005-03-17 | Dbt Gmbh | Trough with closable bottom opening for chain conveyor, especially for mining use |
US8258341B2 (en) * | 2009-07-10 | 2012-09-04 | E.I. Du Pont De Nemours And Company | Polyfluorosulfonamido amine and intermediate |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB693980A (en) * | 1950-08-04 | 1953-07-08 | Courtaulds Ltd | Process for preparing linear polyethers |
US3118945A (en) * | 1960-09-02 | 1964-01-21 | Du Pont | Process for preparing polyfluoroalkylamines |
-
1965
- 1965-03-08 DE DEM71556A patent/DE1273527B/en active Pending
- 1965-03-08 DE DEM71557A patent/DE1275054B/en active Pending
- 1965-03-08 DE DEM64433A patent/DE1259333B/en active Pending
- 1965-03-09 GB GB1004965A patent/GB1106642A/en not_active Expired
- 1965-03-09 GB GB4015267A patent/GB1107260A/en not_active Expired
- 1965-03-09 FR FR8416A patent/FR1437500A/en not_active Expired
- 1965-03-09 GB GB4015367A patent/GB1106643A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1259333B (en) | 1968-01-25 |
DE1275054B (en) | 1968-08-14 |
FR1437500A (en) | 1966-05-06 |
GB1107260A (en) | 1968-03-27 |
DE1273527B (en) | 1968-07-25 |
GB1106642A (en) | 1968-03-20 |
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