BE874759A - Procede de preparation de nitrodiarylamines a partir de derives formyliques d'amines aromatiques et de nitrohaloarenes en les melangeant avec certaines solutions aqueuses de sels - Google Patents
Procede de preparation de nitrodiarylamines a partir de derives formyliques d'amines aromatiques et de nitrohaloarenes en les melangeant avec certaines solutions aqueuses de selsInfo
- Publication number
- BE874759A BE874759A BE0/193956A BE193956A BE874759A BE 874759 A BE874759 A BE 874759A BE 0/193956 A BE0/193956 A BE 0/193956A BE 193956 A BE193956 A BE 193956A BE 874759 A BE874759 A BE 874759A
- Authority
- BE
- Belgium
- Prior art keywords
- nitrohaloarenes
- nitrodiarylamines
- mixing
- preparation
- aromatic amines
- Prior art date
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 (1)
| Publication Number | Publication Date |
|---|---|
| BE874759A true BE874759A (fr) | 1979-09-12 |
Family
ID=25388088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/193956A BE874759A (fr) | 1978-03-13 | 1979-03-12 | Procede de preparation de nitrodiarylamines a partir de derives formyliques d'amines aromatiques et de nitrohaloarenes en les melangeant avec certaines solutions aqueuses de sels |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4196146A (xx) |
| JP (1) | JPS54128534A (xx) |
| AU (1) | AU524010B2 (xx) |
| BE (1) | BE874759A (xx) |
| BR (1) | BR7901469A (xx) |
| CA (1) | CA1123014A (xx) |
| DE (1) | DE2909650A1 (xx) |
| GB (1) | GB2015997B (xx) |
| IN (1) | IN150937B (xx) |
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 |
| US5252737A (en) * | 1992-05-22 | 1993-10-12 | Monsanto Company | Process for preparing N-aliphatic substituted p-phenylenediamines |
| US5331099A (en) * | 1992-05-22 | 1994-07-19 | Monsanto Company | Process for preparing p-nitroaromatic amides and products thereof |
| US5552531A (en) * | 1992-05-22 | 1996-09-03 | Monsanto Company | Process for preparing substituted aromatic azo compounds |
| 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 |
| US20240124683A1 (en) | 2022-09-28 | 2024-04-18 | The Goodyear Tire & Rubber Company | Rubber - forming additives from biomass through syngas production |
| US20240117149A1 (en) | 2022-09-28 | 2024-04-11 | The Goodyear Tire & Rubber Company | Rubber - forming additives from end of life tires through syngas production |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA498077A (en) * | 1953-12-01 | Alexander H. Widiger, Jr. | Manufacture of diphenylamine | |
| GB190624091A (en) * | 1906-10-29 | 1907-07-18 | Arthur George Bloxam | Manufacture of Para-nitrodiphenylamine or Homologues or Derivatives thereof. |
| US2442952A (en) * | 1945-06-13 | 1948-06-08 | Burton T Bush Inc | Method for preparing the potassium salt of ortho-formotoluide |
| NL211629A (xx) * | 1955-12-07 | |||
| DE1056619B (de) * | 1956-11-29 | 1959-05-06 | Bayer Ag | Verfahren zur Herstellung von 4-Nitro-diarylaminen |
| FR1208123A (fr) * | 1959-02-17 | 1960-02-22 | Bayer Ag | Procédé de préparation de 4-nitro-diarylamines |
| US2924620A (en) * | 1959-03-30 | 1960-02-09 | Du Pont | Process for the preparation of diphenylamines |
| NL130294C (xx) * | 1964-05-22 | |||
| 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 BE BE0/193956A patent/BE874759A/xx not_active IP Right Cessation
- 1979-03-12 CA CA323,170A patent/CA1123014A/en not_active Expired
- 1979-03-12 BR BR7901469A patent/BR7901469A/pt unknown
- 1979-03-12 DE DE19792909650 patent/DE2909650A1/de active Granted
- 1979-03-12 GB GB7908564A patent/GB2015997B/en not_active Expired
- 1979-03-12 JP JP2777579A patent/JPS54128534A/ja active Pending
- 1979-03-13 AU AU45061/79A patent/AU524010B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| GB2015997B (en) | 1982-06-16 |
| GB2015997A (en) | 1979-09-19 |
| DE2909650C2 (xx) | 1988-01-21 |
| IN150937B (xx) | 1983-01-22 |
| AU524010B2 (en) | 1982-08-26 |
| DE2909650A1 (de) | 1979-09-27 |
| US4196146A (en) | 1980-04-01 |
| JPS54128534A (en) | 1979-10-05 |
| AU4506179A (en) | 1979-09-20 |
| BR7901469A (pt) | 1979-10-09 |
| CA1123014A (en) | 1982-05-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: MONSANTO CY Effective date: 19900331 |