BE857497A - Procede de preparation de chlorures d'acides sulfoniques - Google Patents
Procede de preparation de chlorures d'acides sulfoniquesInfo
- Publication number
- BE857497A BE857497A BE2056129A BE2056129A BE857497A BE 857497 A BE857497 A BE 857497A BE 2056129 A BE2056129 A BE 2056129A BE 2056129 A BE2056129 A BE 2056129A BE 857497 A BE857497 A BE 857497A
- Authority
- BE
- Belgium
- Prior art keywords
- sulphonic acids
- chlorides
- preparing
- preparing chlorides
- sulphonic
- Prior art date
Links
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title 1
- 239000002253 acid Substances 0.000 title 1
- 150000007513 acids Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
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
- C07C303/04—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
- C07C303/08—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 halogenosulfonic acids
-
- 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
- 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
- C07C303/12—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 thionylhalides
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762635279 DE2635279A1 (de) | 1976-08-05 | 1976-08-05 | Verfahren zur herstellung von benzolsulfonsaeurechlorid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE857497A true BE857497A (fr) | 1978-02-06 |
Family
ID=5984816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE2056129A BE857497A (fr) | 1976-08-05 | 1977-08-05 | Procede de preparation de chlorures d'acides sulfoniques |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE857497A (fr) |
| DE (1) | DE2635279A1 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2721429A1 (de) * | 1977-05-12 | 1978-11-16 | Bayer Ag | Verfahren zur herstellung von sulfonsaeurechloriden |
| DE2743540C2 (de) * | 1977-09-28 | 1987-04-09 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Sulfonsäurechloriden |
| DE2743541A1 (de) * | 1977-09-28 | 1979-04-05 | Bayer Ag | Verfahren zur herstellung von sulfonsaeurechloriden |
| DE3044697A1 (de) * | 1980-11-27 | 1982-06-24 | Bayer Ag, 5090 Leverkusen | Verfahren zur chlorsulfonierung von diphenyl und diphenylether |
| DE3302647A1 (de) * | 1983-01-27 | 1984-08-02 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von 4-chlorphenylsulfonylverbindungen |
| DE3860917D1 (de) * | 1987-05-01 | 1990-12-06 | Bayer Ag | Verfahren zur herstellung von 2-chlor-5-nitro- und 4-chlor-3-nitrobenzolsulfonsaeurechlorid. |
-
1976
- 1976-08-05 DE DE19762635279 patent/DE2635279A1/de not_active Withdrawn
-
1977
- 1977-08-05 BE BE2056129A patent/BE857497A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2635279A1 (de) | 1978-02-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: BAYER A.G. Effective date: 19840804 |