BE866275A - Procede de preparation d'esters sulfoniques aromatiques - Google Patents
Procede de preparation d'esters sulfoniques aromatiquesInfo
- Publication number
- BE866275A BE866275A BE187033A BE187033A BE866275A BE 866275 A BE866275 A BE 866275A BE 187033 A BE187033 A BE 187033A BE 187033 A BE187033 A BE 187033A BE 866275 A BE866275 A BE 866275A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation
- aromatic sulphonic
- sulphonic esters
- esters
- aromatic
- Prior art date
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
- C07C303/26—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfonic acids
- C07C303/28—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfonic acids by reaction of hydroxy compounds with sulfonic acids or derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2717708A DE2717708C2 (de) | 1977-04-21 | 1977-04-21 | Verfahren zur Herstellung von Estern aromatischer Sulfonsäuren mit aromatischen Aminohydroxyverbindungen |
Publications (1)
Publication Number | Publication Date |
---|---|
BE866275A true BE866275A (fr) | 1978-10-23 |
Family
ID=6006910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE187033A BE866275A (fr) | 1977-04-21 | 1978-04-21 | Procede de preparation d'esters sulfoniques aromatiques |
Country Status (9)
Country | Link |
---|---|
US (1) | US4158670A (xx) |
JP (1) | JPS53132538A (xx) |
BE (1) | BE866275A (xx) |
BR (1) | BR7802457A (xx) |
CH (1) | CH637635A5 (xx) |
DE (1) | DE2717708C2 (xx) |
FR (1) | FR2387948A1 (xx) |
GB (1) | GB1580756A (xx) |
MX (1) | MX147417A (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19709701A1 (de) * | 1997-03-10 | 1998-09-17 | Bayer Ag | Verfahren zur Herstellung von Hydroxynaphthalinen |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1850526A (en) * | 1926-12-24 | 1932-03-22 | Gen Aniline Works Inc | Process for manufacturing 2.3-aminonaphthol compounds |
JPS537424B2 (xx) * | 1971-10-08 | 1978-03-17 |
-
1977
- 1977-04-21 DE DE2717708A patent/DE2717708C2/de not_active Expired
-
1978
- 1978-02-20 MX MX172487A patent/MX147417A/es unknown
- 1978-02-22 US US05/879,852 patent/US4158670A/en not_active Expired - Lifetime
- 1978-04-20 FR FR7811660A patent/FR2387948A1/fr active Granted
- 1978-04-20 BR BR7802457A patent/BR7802457A/pt unknown
- 1978-04-20 JP JP4598578A patent/JPS53132538A/ja active Granted
- 1978-04-20 CH CH425078A patent/CH637635A5/de not_active IP Right Cessation
- 1978-04-20 GB GB15670/78A patent/GB1580756A/en not_active Expired
- 1978-04-21 BE BE187033A patent/BE866275A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2387948A1 (fr) | 1978-11-17 |
GB1580756A (en) | 1980-12-03 |
DE2717708A1 (de) | 1978-10-26 |
MX147417A (es) | 1982-12-02 |
JPS53132538A (en) | 1978-11-18 |
CH637635A5 (de) | 1983-08-15 |
JPS6131098B2 (xx) | 1986-07-17 |
DE2717708C2 (de) | 1987-01-22 |
US4158670A (en) | 1979-06-19 |
FR2387948B1 (xx) | 1983-11-10 |
BR7802457A (pt) | 1979-04-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: CASSELLA A.G. Effective date: 19850421 |