DE117891C - - Google Patents
Info
- Publication number
- DE117891C DE117891C DENDAT117891D DE117891DA DE117891C DE 117891 C DE117891 C DE 117891C DE NDAT117891 D DENDAT117891 D DE NDAT117891D DE 117891D A DE117891D A DE 117891DA DE 117891 C DE117891 C DE 117891C
- Authority
- DE
- Germany
- Prior art keywords
- sulfo
- amidophenol
- acid
- acids
- sulfuric acid
- 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
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical class C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 2
- 150000001735 carboxylic acids Chemical class 0.000 claims description 2
- 239000007859 condensation product Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- GNTARUIZNIWBCN-UHFFFAOYSA-N 2-chloro-5-nitrobenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC([N+]([O-])=O)=CC=C1Cl GNTARUIZNIWBCN-UHFFFAOYSA-N 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- KIXANWDXDRBCLI-UHFFFAOYSA-N 2-chloro-4-nitrobenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=C([N+]([O-])=O)C=C1Cl KIXANWDXDRBCLI-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- -1 sulpho group Chemical group 0.000 description 2
- JTMODJXOTWYBOZ-UHFFFAOYSA-N 2-methyl-n-phenylaniline Chemical class CC1=CC=CC=C1NC1=CC=CC=C1 JTMODJXOTWYBOZ-UHFFFAOYSA-N 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 235000005811 Viola adunca Nutrition 0.000 description 1
- 240000009038 Viola odorata Species 0.000 description 1
- 235000013487 Viola odorata Nutrition 0.000 description 1
- 235000002254 Viola papilionacea Nutrition 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 125000005462 imide group Chemical group 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000004682 monohydrates Chemical class 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- IQZPDFORWZTSKT-UHFFFAOYSA-N nitrosulphonic acid Chemical class OS(=O)(=O)[N+]([O-])=O IQZPDFORWZTSKT-UHFFFAOYSA-N 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000988 sulfur dye Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE117891C true DE117891C (enrdf_load_stackoverflow) |
Family
ID=387127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT117891D Active DE117891C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE117891C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT117891D patent/DE117891C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE117891C (enrdf_load_stackoverflow) | ||
| DE282850C (enrdf_load_stackoverflow) | ||
| DE46711C (de) | Verfahren zur Darstellung eines neuen rofhen Farbstoffs | |
| DE241910C (enrdf_load_stackoverflow) | ||
| DE270942C (enrdf_load_stackoverflow) | ||
| DE244372C (enrdf_load_stackoverflow) | ||
| DE638701C (de) | Verfahren zur Herstellung von Azoverbindungen | |
| DE120016C (enrdf_load_stackoverflow) | ||
| DE66354C (de) | Verfahren zur Darstellung einer Monosulfosäure des a\ aa-Amidoacetnaphtalids | |
| DE305795C (enrdf_load_stackoverflow) | ||
| DE49857C (de) | Verfahren zur Darstellung von Amido-/?-naphtol- und a - (j - Dioxynaphtalindisulfosäuren | |
| DE293640C (enrdf_load_stackoverflow) | ||
| DE287993C (enrdf_load_stackoverflow) | ||
| DE883753C (de) | Verfahren zur Herstellung von Diazoaminoverbindungen | |
| DE118394C (enrdf_load_stackoverflow) | ||
| DE75319C (de) | Verfahren zur Darstellung der (fr-Naphtylamin-^Si-sulfosäure aus a-Naphtylamin durch aromatische Amidosulfosäuren | |
| DE127341C (enrdf_load_stackoverflow) | ||
| DE181929C (enrdf_load_stackoverflow) | ||
| DE253082C (enrdf_load_stackoverflow) | ||
| DE515468C (de) | Verfahren zur Darstellung von ª‰-Naphthylaminophenoxyfettsaeuren | |
| DE113941C (enrdf_load_stackoverflow) | ||
| DE594554C (de) | Verfahren zur Darstellung von blauen bis blauvioletten Schwefelfarbstoffen | |
| DE79120C (de) | Verfahren zur Darstellung von Amidophenol- und Amidokresolsulfosäuren | |
| DE484664C (de) | Verfahren zur Darstellung von Sulfoderivaten der Oxyarylcarbonsaeurearylide | |
| DE31509C (de) | Neuerungen im Verfahren zur Darstellung von Sulfosäuren violetter Farbstoffe |