BR0211391B1 - process for preparing 4-aminodiphenylamines. - Google Patents
process for preparing 4-aminodiphenylamines.Info
- Publication number
- BR0211391B1 BR0211391B1 BRPI0211391-0A BR0211391A BR0211391B1 BR 0211391 B1 BR0211391 B1 BR 0211391B1 BR 0211391 A BR0211391 A BR 0211391A BR 0211391 B1 BR0211391 B1 BR 0211391B1
- Authority
- BR
- Brazil
- Prior art keywords
- aminodiphenylamines
- preparing
- 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
- C07C209/68—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
-
- 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/911,058 US6395933B1 (en) | 2001-07-23 | 2001-07-23 | Process for preparing 4-aminodiphenylamine intermediates |
| US10/143,478 US6583320B2 (en) | 2001-07-23 | 2002-05-10 | Process for preparing 4-aminodiphenylamine intermediates |
| PCT/US2002/021508 WO2003010126A1 (en) | 2001-07-23 | 2002-07-09 | Process for preparing 4-aminodiphenylamine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR0211391A BR0211391A (en) | 2006-05-23 |
| BR0211391B1 true BR0211391B1 (en) | 2013-05-14 |
Family
ID=26841060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0211391-0A BR0211391B1 (en) | 2001-07-23 | 2002-07-09 | process for preparing 4-aminodiphenylamines. |
Country Status (15)
| Country | Link |
|---|---|
| EP (1) | EP1414782A1 (en) |
| JP (1) | JP4603260B2 (en) |
| CN (1) | CN100546972C (en) |
| AU (1) | AU2002315530B2 (en) |
| BR (1) | BR0211391B1 (en) |
| CA (1) | CA2454603A1 (en) |
| HU (1) | HUP0501066A2 (en) |
| IL (1) | IL159994A0 (en) |
| MX (1) | MXPA04000665A (en) |
| NO (1) | NO20040292L (en) |
| PL (1) | PL206080B1 (en) |
| RS (1) | RS3904A (en) |
| RU (1) | RU2280640C2 (en) |
| TW (1) | TWI265919B (en) |
| WO (1) | WO2003010126A1 (en) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6395933B1 (en) * | 2001-07-23 | 2002-05-28 | Flexsys America, L.P. | Process for preparing 4-aminodiphenylamine intermediates |
| US7183439B2 (en) * | 2002-12-10 | 2007-02-27 | Flexsys America L.P. | Process for preparing 4-aminodiphenylamine intermediates |
| WO2005003078A1 (en) | 2003-07-04 | 2005-01-13 | Shi, Guangqiang | A process for preparing 4-aminodiphenylamine |
| US8486223B2 (en) | 2003-07-04 | 2013-07-16 | Jiangsu Sinorgchem Technology Co., Ltd. | Falling film evaporator |
| US8686188B2 (en) | 2003-07-04 | 2014-04-01 | Jiangsu Sinorgchem Technology Co., Ltd. | Process for preparing 4-aminodiphenylamine |
| PL1645555T3 (en) * | 2003-07-04 | 2012-02-29 | Jiangsu Sinorgchem Tech Co Ltd | A method for producing 4-aminodiphenylamine |
| KR100621310B1 (en) * | 2005-05-16 | 2006-09-06 | 금호석유화학 주식회사 | Method for preparing 4-aminodiphenylamine |
| JP4876707B2 (en) * | 2006-05-10 | 2012-02-15 | 住友化学株式会社 | Method for producing 4-nitrosodiphenylamine and 4-nitrodiphenylamine |
| KR100932208B1 (en) * | 2009-05-21 | 2009-12-16 | 엘아이지넥스원 주식회사 | Sdr apparatus based on sca and method for executing waveform in the apparatus |
| CN101717339A (en) * | 2009-12-08 | 2010-06-02 | 江苏扬农化工集团有限公司 | Double quaternary ammonium base compound and preparation method as well as application thereof |
| CN101830811B (en) * | 2010-02-23 | 2013-04-03 | 江苏扬农化工集团有限公司 | Preparation method of 4-aminodiphenylamine |
| WO2011148976A1 (en) * | 2010-05-26 | 2011-12-01 | 住友化学株式会社 | Method for producing 4-nitrodiphenylamine |
| CN102372640A (en) * | 2010-08-20 | 2012-03-14 | 中国石油化工集团公司 | Method for preparing 4-nitrodiphenylamine and 4-nitrosodiphenylamine |
| CN102344376B (en) * | 2011-08-17 | 2014-04-02 | 中国石油化工股份有限公司 | Method for preparing p-aminodiphenylamine |
| RU2553984C2 (en) * | 2013-02-28 | 2015-06-20 | Олег Александрович ГОДЗОЕВ | Method of obtaining 4-aminodiphenylamine and its alkylated derivatives |
| CN103819346B (en) * | 2014-03-17 | 2015-11-04 | 山东尚舜化工有限公司 | A kind of production unit of precursor of 4-ADPA and production technique |
| CN108558675A (en) * | 2018-04-25 | 2018-09-21 | 南通理工学院 | A kind of synthetic method of 4-ADPA |
| CN111689866A (en) * | 2019-03-15 | 2020-09-22 | 中石化南京化工研究院有限公司 | Preparation method of tower reaction RT base |
| RU2706682C1 (en) * | 2019-07-24 | 2019-11-20 | Вахтанг Нодарович Лемонджава | Apparatus for monitoring and regulating the process of defrosting plasma and blood cells |
| CN113527111B (en) * | 2020-04-10 | 2023-09-15 | 中国石油化工股份有限公司 | Method for preparing RT (reverse transcription) sauce by normal pressure condensation |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4463191A (en) * | 1983-09-26 | 1984-07-31 | The Goodyear Tire & Rubber Company | Process for the reductive alkylation of aromatic nitro-containing compounds with ketones or aldehydes |
| DE3620639A1 (en) * | 1986-06-20 | 1987-12-23 | Bayer Ag | Process for the preparation of 4-nitrodiphenylamines |
| US5117063A (en) * | 1991-06-21 | 1992-05-26 | Monsanto Company | Method of preparing 4-aminodiphenylamine |
| EP0566783A1 (en) * | 1992-04-21 | 1993-10-27 | Akzo N.V. | Process for the production of nitrodiarylamines |
| JPH07149695A (en) * | 1993-09-30 | 1995-06-13 | Seiko Kagaku Kk | Production of 4-aminodiphenylamine |
| DE4427249A1 (en) * | 1994-08-02 | 1996-02-08 | Bayer Ag | Process for the preparation of nitro-substituted arylamines |
| DE19600722A1 (en) * | 1996-01-11 | 1997-07-17 | Bayer Ag | Process for the preparation of optionally substituted 4-aminodiphenylamines |
| US5977411A (en) * | 1997-06-10 | 1999-11-02 | Flexsys America L.P. | Catalytic hydrogeneration of nitrobenzene to 4-aminodiphenylamine in the presence of a hydroxyl compound and a solvent |
| SK283209B6 (en) * | 1998-12-11 | 2003-03-04 | Duslo, A. S. | Preparation method for 4-aminodiphenylamine |
| KR100298572B1 (en) * | 1999-08-19 | 2001-09-22 | 박찬구 | The method for preparing 4-nitrodiphenylamine and 4-nitrosodiphenylamine from carbanilide |
-
2002
- 2002-07-09 JP JP2003515487A patent/JP4603260B2/en not_active Expired - Lifetime
- 2002-07-09 RS YU3904A patent/RS3904A/en unknown
- 2002-07-09 RU RU2004105163/04A patent/RU2280640C2/en not_active IP Right Cessation
- 2002-07-09 BR BRPI0211391-0A patent/BR0211391B1/en active IP Right Grant
- 2002-07-09 HU HU0501066A patent/HUP0501066A2/en unknown
- 2002-07-09 CN CNB028164474A patent/CN100546972C/en not_active Expired - Lifetime
- 2002-07-09 AU AU2002315530A patent/AU2002315530B2/en not_active Ceased
- 2002-07-09 WO PCT/US2002/021508 patent/WO2003010126A1/en active Application Filing
- 2002-07-09 IL IL15999402A patent/IL159994A0/en unknown
- 2002-07-09 MX MXPA04000665A patent/MXPA04000665A/en active IP Right Grant
- 2002-07-09 PL PL374267A patent/PL206080B1/en unknown
- 2002-07-09 EP EP02742396A patent/EP1414782A1/en not_active Withdrawn
- 2002-07-09 CA CA002454603A patent/CA2454603A1/en not_active Abandoned
- 2002-07-22 TW TW091116246A patent/TWI265919B/en not_active IP Right Cessation
-
2004
- 2004-01-22 NO NO20040292A patent/NO20040292L/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CN100546972C (en) | 2009-10-07 |
| AU2002315530B2 (en) | 2008-05-22 |
| IL159994A0 (en) | 2004-06-20 |
| RS3904A (en) | 2006-12-15 |
| MXPA04000665A (en) | 2004-04-05 |
| PL206080B1 (en) | 2010-06-30 |
| HUP0501066A2 (en) | 2006-09-28 |
| CA2454603A1 (en) | 2003-02-06 |
| NO20040292L (en) | 2004-03-19 |
| JP4603260B2 (en) | 2010-12-22 |
| RU2280640C2 (en) | 2006-07-27 |
| JP2005515163A (en) | 2005-05-26 |
| WO2003010126A1 (en) | 2003-02-06 |
| CN1545497A (en) | 2004-11-10 |
| BR0211391A (en) | 2006-05-23 |
| PL374267A1 (en) | 2005-10-03 |
| RU2004105163A (en) | 2005-08-10 |
| TWI265919B (en) | 2006-11-11 |
| EP1414782A1 (en) | 2004-05-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 14/05/2013, OBSERVADAS AS CONDICOES LEGAIS. |