BE437720A - Verfahren zur Herstellung von 4, 4'-Diaminodiphenylsulfoxyd - Google Patents
Verfahren zur Herstellung von 4, 4'-DiaminodiphenylsulfoxydInfo
- Publication number
- BE437720A BE437720A BE437720A BE437720A BE437720A BE 437720 A BE437720 A BE 437720A BE 437720 A BE437720 A BE 437720A BE 437720 A BE437720 A BE 437720A BE 437720 A BE437720 A BE 437720A
- Authority
- BE
- Belgium
- Prior art keywords
- amino group
- group
- aromatic
- sulfinamides
- amino
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 8
- 238000002360 preparation method Methods 0.000 title description 3
- MITHMOYLTXMLRB-UHFFFAOYSA-N 4-(4-aminophenyl)sulfinylaniline Chemical compound C1=CC(N)=CC=C1S(=O)C1=CC=C(N)C=C1 MITHMOYLTXMLRB-UHFFFAOYSA-N 0.000 title 1
- 125000003277 amino group Chemical group 0.000 claims description 10
- 125000003118 aryl group Chemical group 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 125000001010 sulfinic acid amide group Chemical group 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 125000000623 heterocyclic group Chemical group 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 239000003760 tallow Substances 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000001225 therapeutic effect Effects 0.000 description 3
- 239000003518 caustics Substances 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000003462 sulfoxides Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- MGXKBIYKSZJUEO-UHFFFAOYSA-N $l^{2}-azanylmethylbenzene Chemical compound [NH]CC1=CC=CC=C1 MGXKBIYKSZJUEO-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- MMCPOSDMTGQNKG-UHFFFAOYSA-N anilinium chloride Chemical compound Cl.NC1=CC=CC=C1 MMCPOSDMTGQNKG-UHFFFAOYSA-N 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- QRXWMOHMRWLFEY-UHFFFAOYSA-N isoniazide Chemical class NNC(=O)C1=CC=NC=C1 QRXWMOHMRWLFEY-UHFFFAOYSA-N 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- APVPOHHVBBYQAV-UHFFFAOYSA-N n-(4-aminophenyl)sulfonyloctadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NS(=O)(=O)C1=CC=C(N)C=C1 APVPOHHVBBYQAV-UHFFFAOYSA-N 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 125000000101 thioether group Chemical group 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C315/00—Preparation of sulfones; Preparation of sulfoxides
- C07C315/02—Preparation of sulfones; Preparation of sulfoxides by formation of sulfone or sulfoxide groups by oxidation of sulfides, or by formation of sulfone groups by oxidation of sulfoxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESCH2723D DE854802C (de) | 1939-01-19 | 1939-01-19 | Verfahren zur Herstellung von 4, 4'-Diaminodiphenylsulfoxyd |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE437720A true BE437720A (de) | 1940-02-29 |
Family
ID=7423457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE437720A BE437720A (de) | 1939-01-19 | 1940-01-18 | Verfahren zur Herstellung von 4, 4'-Diaminodiphenylsulfoxyd |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE437720A (de) |
| DE (1) | DE854802C (de) |
-
1939
- 1939-01-19 DE DESCH2723D patent/DE854802C/de not_active Expired
-
1940
- 1940-01-18 BE BE437720A patent/BE437720A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE854802C (de) | 1952-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6234752B2 (de) | ||
| Jacobs et al. | The Ferrous Sulfate and Ammonia Method for the Reduction of Nitro to Amino Compounds. | |
| BE437720A (de) | Verfahren zur Herstellung von 4, 4'-Diaminodiphenylsulfoxyd | |
| US2194201A (en) | Organic compound and method of producing the same | |
| JPS5852244A (ja) | Ｘ線造影剤に有用なブロモベンゼン化合物 | |
| Young et al. | XXI.—C-derivatives of hydroxytriazole | |
| US1140747A (en) | 2.3-oxynaphthoic-acid derivative. | |
| US253445A (en) | James h | |
| US1887820A (en) | Sulphonated isatoic acid anhydride and process of making same | |
| US800735A (en) | Diamidodiphenylamin sulfonic acid and process of making same. | |
| SU591473A1 (ru) | Производные 6н-дибензо пиран-6-она и способ их получени | |
| US462544A (en) | Frank ii | |
| US645738A (en) | Black sulfur dye. | |
| US2573513A (en) | 2-naphthyl j-acid and its method of preparation | |
| BE720440A (de) | ||
| CH288967A (fr) | Procédé de fabrication d'un colorant polyazoïque. | |
| BE569964A (de) | ||
| CH285773A (fr) | Procédé de fabrication d'un colorant disazoïque. | |
| CH438271A (fr) | Procédé de préparation de dérivés de l'acide hydroxycinnamique | |
| CH288963A (fr) | Procédé de fabrication d'un colorant polyazoïque. | |
| BE577991A (de) | ||
| CH288962A (fr) | Procédé de fabrication d'un colorant polyazoïque. | |
| CH445723A (fr) | Composition tinctoriale pour la teinture des cheveux | |
| BE526829A (de) | ||
| BE345504A (de) |