DE2909650A1 - Verfahren zur herstellung von nitrodiarylaminen - Google Patents
Verfahren zur herstellung von nitrodiarylaminenInfo
- Publication number
- DE2909650A1 DE2909650A1 DE19792909650 DE2909650A DE2909650A1 DE 2909650 A1 DE2909650 A1 DE 2909650A1 DE 19792909650 DE19792909650 DE 19792909650 DE 2909650 A DE2909650 A DE 2909650A DE 2909650 A1 DE2909650 A1 DE 2909650A1
- Authority
- DE
- Germany
- Prior art keywords
- potassium hydroxide
- aqueous
- potassium
- potassium carbonate
- aqueous potassium
- 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.)
- Granted
Links
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
- C07C209/62—Preparation of compounds containing amino groups bound to a carbon skeleton by cleaving carbon-to-nitrogen, sulfur-to-nitrogen, or phosphorus-to-nitrogen bonds, e.g. hydrolysis of amides, N-dealkylation of amines or quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
- C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
- C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/885,966 US4196146A (en) | 1978-03-13 | 1978-03-13 | Making nitrodiarylamines from formyl derivatives of aromatic amines and nitrohaloarenes by admixing with certain aqueous salt solutions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2909650A1 true DE2909650A1 (de) | 1979-09-27 |
| DE2909650C2 DE2909650C2 (US20100223739A1-20100909-C00005.png) | 1988-01-21 |
Family
ID=25388088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792909650 Granted DE2909650A1 (de) | 1978-03-13 | 1979-03-12 | Verfahren zur herstellung von nitrodiarylaminen |
Country Status (9)
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4614817A (en) * | 1983-12-19 | 1986-09-30 | Monsanto Company | Making nitrodiarylamines |
| US5025107A (en) * | 1988-02-09 | 1991-06-18 | Eastman Kodak Company | Process for coproduction of arylene diamine dihalides and alkyl halides |
| US5117063A (en) * | 1991-06-21 | 1992-05-26 | Monsanto Company | Method of preparing 4-aminodiphenylamine |
| US5552531A (en) * | 1992-05-22 | 1996-09-03 | Monsanto Company | Process for preparing substituted aromatic azo compounds |
| US5331099A (en) * | 1992-05-22 | 1994-07-19 | Monsanto Company | Process for preparing p-nitroaromatic amides and products thereof |
| US5252737A (en) * | 1992-05-22 | 1993-10-12 | Monsanto Company | Process for preparing N-aliphatic substituted p-phenylenediamines |
| US5233010A (en) * | 1992-10-15 | 1993-08-03 | Monsanto Company | Process for preparing isocyanate and carbamate ester products |
| US5451702A (en) * | 1993-04-26 | 1995-09-19 | Monsanto Company | Process for preparing substituted aromatic amines |
| US5380946A (en) * | 1993-07-30 | 1995-01-10 | Monsanto Company | Process for preparing p-nitroaromatic amides and products thereof |
| US5382691A (en) * | 1993-11-05 | 1995-01-17 | Monsanto Company | Process for preparing substituted aromatic amines |
| US5840982A (en) * | 1998-06-04 | 1998-11-24 | Uniroyal Chemical Company, Inc. | Process for preparing para-phenylenediamine derivatives |
| US6495723B1 (en) | 2000-06-21 | 2002-12-17 | Flexsys America | Zeolite support loaded with a base material for use in the coupling of aniline and nitrobenzene |
| US9708243B2 (en) | 2012-03-07 | 2017-07-18 | Nocil Limited | Process for preparing 4-aminodiphenylamine |
| US20240117149A1 (en) | 2022-09-28 | 2024-04-11 | The Goodyear Tire & Rubber Company | Rubber - forming additives from end of life tires through syngas production |
| US20240124683A1 (en) | 2022-09-28 | 2024-04-18 | The Goodyear Tire & Rubber Company | Rubber - forming additives from biomass through syngas production |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190624091A (en) * | 1906-10-29 | 1907-07-18 | Arthur George Bloxam | Manufacture of Para-nitrodiphenylamine or Homologues or Derivatives thereof. |
| US2924620A (en) * | 1959-03-30 | 1960-02-09 | Du Pont | Process for the preparation of diphenylamines |
| US2927943A (en) * | 1955-12-07 | 1960-03-08 | Us Rubber Co | Preparation of p-nitrodiphenylamine |
| GB855719A (en) * | 1959-02-17 | 1960-12-07 | Bayer Ag | Process for the production of 4-nitro-diarylamines |
| US3435074A (en) * | 1964-05-22 | 1969-03-25 | Sumitomo Chemical Co | Process for producing nitrodiarylamines |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA498077A (en) * | 1953-12-01 | Alexander H. Widiger, Jr. | Manufacture of diphenylamine | |
| US2442952A (en) * | 1945-06-13 | 1948-06-08 | Burton T Bush Inc | Method for preparing the potassium salt of ortho-formotoluide |
| DE1056619B (de) * | 1956-11-29 | 1959-05-06 | Bayer Ag | Verfahren zur Herstellung von 4-Nitro-diarylaminen |
| GB1091376A (en) * | 1965-04-12 | 1967-11-15 | Uniroyal Inc | Substituted diphenylamines |
| GB1455207A (en) * | 1974-11-06 | 1976-11-10 | Ici Ltd | Substituted dinitro-diphenylamines and their pesticidal compositions |
-
1978
- 1978-03-13 US US05/885,966 patent/US4196146A/en not_active Expired - Lifetime
-
1979
- 1979-03-03 IN IN197/CAL/79A patent/IN150937B/en unknown
- 1979-03-12 BR BR7901469A patent/BR7901469A/pt unknown
- 1979-03-12 CA CA323,170A patent/CA1123014A/en not_active Expired
- 1979-03-12 GB GB7908564A patent/GB2015997B/en not_active Expired
- 1979-03-12 DE DE19792909650 patent/DE2909650A1/de active Granted
- 1979-03-12 BE BE0/193956A patent/BE874759A/xx not_active IP Right Cessation
- 1979-03-12 JP JP2777579A patent/JPS54128534A/ja active Pending
- 1979-03-13 AU AU45061/79A patent/AU524010B2/en not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190624091A (en) * | 1906-10-29 | 1907-07-18 | Arthur George Bloxam | Manufacture of Para-nitrodiphenylamine or Homologues or Derivatives thereof. |
| US2927943A (en) * | 1955-12-07 | 1960-03-08 | Us Rubber Co | Preparation of p-nitrodiphenylamine |
| GB855719A (en) * | 1959-02-17 | 1960-12-07 | Bayer Ag | Process for the production of 4-nitro-diarylamines |
| US2924620A (en) * | 1959-03-30 | 1960-02-09 | Du Pont | Process for the preparation of diphenylamines |
| US3435074A (en) * | 1964-05-22 | 1969-03-25 | Sumitomo Chemical Co | Process for producing nitrodiarylamines |
Non-Patent Citations (2)
| Title |
|---|
| J. org. Chem., Bd. 42, 1979, S.1786-1790 * |
| Org. Reaktions, Bd. 14, 1965, S.18-24 * |
Also Published As
| Publication number | Publication date |
|---|---|
| AU524010B2 (en) | 1982-08-26 |
| BE874759A (fr) | 1979-09-12 |
| JPS54128534A (en) | 1979-10-05 |
| CA1123014A (en) | 1982-05-04 |
| BR7901469A (pt) | 1979-10-09 |
| AU4506179A (en) | 1979-09-20 |
| GB2015997A (en) | 1979-09-19 |
| DE2909650C2 (US20100223739A1-20100909-C00005.png) | 1988-01-21 |
| IN150937B (US20100223739A1-20100909-C00005.png) | 1983-01-22 |
| GB2015997B (en) | 1982-06-16 |
| US4196146A (en) | 1980-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8128 | New person/name/address of the agent |
Representative=s name: BERG, W., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8000 |
|
| 8128 | New person/name/address of the agent |
Representative=s name: TER MEER, N., DIPL.-CHEM. DR.RER.NAT. MUELLER, F., |
|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |