DE159353C - - Google Patents
Info
- Publication number
- DE159353C DE159353C DENDAT159353D DE159353DA DE159353C DE 159353 C DE159353 C DE 159353C DE NDAT159353 D DENDAT159353 D DE NDAT159353D DE 159353D A DE159353D A DE 159353DA DE 159353 C DE159353 C DE 159353C
- Authority
- DE
- Germany
- Prior art keywords
- naphthylamine
- acid
- disulfonic acid
- toluidine
- aniline
- 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.)
- Active
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
- C07C309/47—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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE159353C true DE159353C (cg-RX-API-DMAC7.html) |
Family
ID=425443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT159353D Active DE159353C (cg-RX-API-DMAC7.html) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE159353C (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE767054C (de) * | 1940-05-22 | 1951-08-16 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von 1-Arylamino-5-oxynaphthalin-7-sulfonsaeuren |
-
0
- DE DENDAT159353D patent/DE159353C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE767054C (de) * | 1940-05-22 | 1951-08-16 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von 1-Arylamino-5-oxynaphthalin-7-sulfonsaeuren |
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