JPS5645909B2 - - Google Patents
Info
- Publication number
- JPS5645909B2 JPS5645909B2 JP4674078A JP4674078A JPS5645909B2 JP S5645909 B2 JPS5645909 B2 JP S5645909B2 JP 4674078 A JP4674078 A JP 4674078A JP 4674078 A JP4674078 A JP 4674078A JP S5645909 B2 JPS5645909 B2 JP S5645909B2
- Authority
- JP
- Japan
- 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
- 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
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 |
|---|---|---|---|
| DE2718207A DE2718207C3 (de) | 1977-04-23 | 1977-04-23 | Verfahren zur Herstellung von Naphthalin-1,3,6-trisulfonsäure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53132548A JPS53132548A (en) | 1978-11-18 |
| JPS5645909B2 true JPS5645909B2 (fr) | 1981-10-29 |
Family
ID=6007133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4674078A Granted JPS53132548A (en) | 1977-04-23 | 1978-04-21 | Process for prearing naphthalenee1*3*66trisulfonate |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS53132548A (fr) |
| BE (1) | BE866223A (fr) |
| BR (1) | BR7802456A (fr) |
| CH (1) | CH634044A5 (fr) |
| DE (1) | DE2718207C3 (fr) |
| FR (1) | FR2387947A1 (fr) |
| GB (1) | GB1596897A (fr) |
| IT (1) | IT1104816B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2853337A1 (de) * | 1978-12-09 | 1980-06-26 | Bayer Ag | Neue sulfierungsprodukte des naphthalins, verfahren zu ihrer herstellung und verwendung |
| DE2901178A1 (de) * | 1979-01-13 | 1980-07-24 | Bayer Ag | Verfahren zur herstellung von naphthalin-1,3,5-trisulfonsaeure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5649908B2 (fr) * | 1973-12-28 | 1981-11-25 |
-
1977
- 1977-04-23 DE DE2718207A patent/DE2718207C3/de not_active Expired
-
1978
- 1978-04-18 GB GB15194/78A patent/GB1596897A/en not_active Expired
- 1978-04-20 BR BR7802456A patent/BR7802456A/pt unknown
- 1978-04-20 CH CH425978A patent/CH634044A5/de not_active IP Right Cessation
- 1978-04-21 FR FR7811944A patent/FR2387947A1/fr not_active Withdrawn
- 1978-04-21 JP JP4674078A patent/JPS53132548A/ja active Granted
- 1978-04-21 IT IT49013/78A patent/IT1104816B/it active
- 1978-04-21 BE BE2056897A patent/BE866223A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2718207B2 (de) | 1980-09-11 |
| BR7802456A (pt) | 1979-04-03 |
| DE2718207A1 (de) | 1978-11-02 |
| GB1596897A (en) | 1981-09-03 |
| CH634044A5 (en) | 1983-01-14 |
| IT7849013A0 (it) | 1978-04-21 |
| DE2718207C3 (de) | 1981-11-05 |
| BE866223A (fr) | 1978-10-23 |
| IT1104816B (it) | 1985-10-28 |
| JPS53132548A (en) | 1978-11-18 |
| FR2387947A1 (fr) | 1978-11-17 |