NL7113534A - - Google Patents
Info
- Publication number
- NL7113534A NL7113534A NL7113534A NL7113534A NL7113534A NL 7113534 A NL7113534 A NL 7113534A NL 7113534 A NL7113534 A NL 7113534A NL 7113534 A NL7113534 A NL 7113534A NL 7113534 A NL7113534 A NL 7113534A
- Authority
- NL
- Netherlands
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
- C07C309/46—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 having the sulfo groups bound to carbon atoms of non-condensed six-membered aromatic rings
-
- 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
-
- 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
- C07C309/47—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 having at least one of the sulfo groups bound to a carbon atom of a six-membered aromatic ring being part of a condensed ring system
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 |
|---|---|---|---|
| DE19702049639 DE2049639C3 (en) | 1970-10-09 | Process for the preparation of optionally substituted aminobenzene- or aminonaphthalenesulfonic acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7113534A true NL7113534A (en) | 1972-04-11 |
Family
ID=5784634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7113534A NL7113534A (en) | 1970-10-09 | 1971-10-01 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE772531A (en) |
| GB (1) | GB1356000A (en) |
| IT (1) | IT942202B (en) |
| NL (1) | NL7113534A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116715607A (en) * | 2023-06-08 | 2023-09-08 | 浙江宏达化学制品有限公司 | Method for synthesizing sulfanilic acid |
-
1971
- 1971-09-13 BE BE772531A patent/BE772531A/en unknown
- 1971-10-01 NL NL7113534A patent/NL7113534A/xx unknown
- 1971-10-04 IT IT5325471A patent/IT942202B/en active
- 1971-10-07 GB GB4666871A patent/GB1356000A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT942202B (en) | 1973-03-20 |
| BE772531A (en) | 1972-03-13 |
| DE2049639A1 (en) | 1972-04-13 |
| DE2049639B2 (en) | 1977-05-05 |
| GB1356000A (en) | 1974-06-12 |