FR842443A - Procédé de fabrication d'acide 2-chlore (brome)-4(6)-nitro-1-aminobenzol-6(4)-sulfonique - Google Patents
Procédé de fabrication d'acide 2-chlore (brome)-4(6)-nitro-1-aminobenzol-6(4)-sulfoniqueInfo
- Publication number
- FR842443A FR842443A FR842443DA FR842443A FR 842443 A FR842443 A FR 842443A FR 842443D A FR842443D A FR 842443DA FR 842443 A FR842443 A FR 842443A
- Authority
- FR
- France
- Prior art keywords
- aminobenzol
- bromine
- nitro
- chlorine
- manufacturing process
- 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
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/45—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
- C07C309/48—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton the carbon skeleton being further substituted by halogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE208003X | 1937-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR842443A true FR842443A (fr) | 1939-06-12 |
Family
ID=5793998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR842443D Expired FR842443A (fr) | 1937-11-20 | 1938-08-22 | Procédé de fabrication d'acide 2-chlore (brome)-4(6)-nitro-1-aminobenzol-6(4)-sulfonique |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2206510A (fr) |
| CH (4) | CH221831A (fr) |
| FR (1) | FR842443A (fr) |
| GB (1) | GB517674A (fr) |
| NL (1) | NL50165C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3235549A (en) * | 1962-08-21 | 1966-02-15 | Monsanto Co | 2-dioxy-1, 2, 5-oxathiazine compounds and processes for their manufacture |
-
0
- NL NL50165D patent/NL50165C/xx active
-
1938
- 1938-07-20 CH CH221831D patent/CH221831A/de unknown
- 1938-07-20 CH CH221830D patent/CH221830A/de unknown
- 1938-07-20 CH CH208003D patent/CH208003A/de unknown
- 1938-07-20 CH CH221832D patent/CH221832A/de unknown
- 1938-08-03 GB GB22944/38A patent/GB517674A/en not_active Expired
- 1938-08-22 FR FR842443D patent/FR842443A/fr not_active Expired
- 1938-09-13 US US229705A patent/US2206510A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB517674A (en) | 1940-02-06 |
| CH221830A (de) | 1942-06-15 |
| CH221832A (de) | 1942-06-15 |
| US2206510A (en) | 1940-07-02 |
| NL50165C (fr) | |
| CH208003A (de) | 1939-12-31 |
| CH221831A (de) | 1942-06-15 |
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