AU2000265991A1 - Novel method of preparing p-phenylenediamine - Google Patents
Novel method of preparing p-phenylenediamineInfo
- Publication number
- AU2000265991A1 AU2000265991A1 AU2000265991A AU6599100A AU2000265991A1 AU 2000265991 A1 AU2000265991 A1 AU 2000265991A1 AU 2000265991 A AU2000265991 A AU 2000265991A AU 6599100 A AU6599100 A AU 6599100A AU 2000265991 A1 AU2000265991 A1 AU 2000265991A1
- Authority
- AU
- Australia
- Prior art keywords
- phenylenediamine
- preparing
- novel method
- novel
- 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.)
- Abandoned
Links
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 title 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
- C07C209/30—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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/02—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of hydrogen atoms by amino groups
-
- 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
-
- 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
- C07C209/38—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 nitroso groups
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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR0038764 | 2000-07-07 | ||
| KR1020000038764A KR100362772B1 (en) | 2000-07-07 | 2000-07-07 | A Novel Method of Preparing p-Phenylenediamine |
| PCT/KR2000/000873 WO2002004400A1 (en) | 2000-07-07 | 2000-08-08 | NOVEL METHOD OF PREPARING p-PHENYLENEDIAMINE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2000265991A1 true AU2000265991A1 (en) | 2002-01-21 |
Family
ID=19676730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2000265991A Abandoned AU2000265991A1 (en) | 2000-07-07 | 2000-08-08 | Novel method of preparing p-phenylenediamine |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6245943B1 (en) |
| EP (1) | EP1299344B1 (en) |
| JP (1) | JP3561225B2 (en) |
| KR (1) | KR100362772B1 (en) |
| CN (1) | CN1221522C (en) |
| AU (1) | AU2000265991A1 (en) |
| DE (1) | DE60017290T2 (en) |
| WO (1) | WO2002004400A1 (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100362772B1 (en) * | 2000-07-07 | 2002-12-11 | 금호석유화학 주식회사 | A Novel Method of Preparing p-Phenylenediamine |
| KR20030035343A (en) * | 2001-10-31 | 2003-05-09 | 금호석유화학 주식회사 | Process for the preparation of nitroso-substituted arylamines |
| CN102695696A (en) * | 2009-12-29 | 2012-09-26 | 可隆工业株式会社 | Aromatic diamine and method for manufacturing the same, and aramid fiber and method for manufacturing the same |
| CN101906046B (en) * | 2010-07-01 | 2013-02-27 | 江苏科圣化工装备工程有限公司 | Method and device for producing o-phenylenediamine by continuous liquid phase hydrogenation |
| KR101358605B1 (en) * | 2010-12-21 | 2014-02-04 | 금호석유화학 주식회사 | Method for preparation of 4,4'-dintrodiphenylamine and 4,4'-bis(alkylamino)diphenylamine by using 4-nitroanilin |
| RU2449983C1 (en) * | 2010-12-23 | 2012-05-10 | Открытое акционерное общество "Каустик" (ОАО "Каустик") | METHOD OF PRODUCING n-PHENYLENEDIAMINE |
| CN103086895B (en) * | 2011-10-31 | 2015-06-03 | 浙江鸿盛化工有限公司 | Method for preparing aromatic amine from mixed nitrochlorobenzene |
| CN102731320B (en) * | 2012-07-09 | 2014-08-13 | 杭州龙山化工有限公司 | Method for absorbing nitrogen oxide tail gas and generating by-product p-phenylenediamine by using aniline |
| US9758469B2 (en) * | 2014-11-04 | 2017-09-12 | Noxell Corporation | Process for the preparation of 2-substituted-1,4-benzenediamines and salts thereof |
| KR101669652B1 (en) * | 2014-11-27 | 2016-11-09 | 휴켐스주식회사 | The preparation method for the p-phenylenediamine |
| KR101897210B1 (en) | 2016-11-29 | 2018-09-10 | 휴켐스주식회사 | Continuous recirculation process of diazotization for aromatic amines using an auxiliary substances saturated with nitrogen oxides |
| KR101882936B1 (en) | 2016-11-29 | 2018-07-30 | 휴켐스주식회사 | A manufacturing method of aminoazo compounds using nitrogen oxides-dissolved auxiliary substances |
| CN112209835B (en) * | 2020-09-18 | 2023-10-27 | 江苏方圆芳纶研究院有限公司 | Method for preparing p-phenylenediamine |
| CN117466750B (en) * | 2023-11-21 | 2025-09-12 | 宁夏宁东泰和化学科技有限公司 | A method for preparing p-phenylenediamine from nitrobenzene |
| CN120081747B (en) * | 2025-05-06 | 2025-08-08 | 烟台泰和新材高分子新材料研究院有限公司 | Process method for preparing p-phenylenediamine by nitrobenzene one-pot method |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3338966A (en) * | 1964-04-01 | 1967-08-29 | Hercules Inc | Manufacture of p-nitrosoaniline |
| US4020052A (en) | 1975-11-25 | 1977-04-26 | E. I. Du Pont De Nemours And Company | Treatment of aromatic amines with gas mixtures derived from the oxidation of ammonia to effect diazotization/coupling |
| JPS5328130A (en) * | 1976-08-26 | 1978-03-16 | Asahi Chem Ind Co Ltd | Preparation of p-phenylenediamines |
| US4279815A (en) | 1979-01-09 | 1981-07-21 | Herkes Frank E | Production of high-quality aromatic amino azo compounds by the rearrangement of 1,3-diaryl triazenes |
| JPS59130841A (en) * | 1983-01-17 | 1984-07-27 | Nippon Kayaku Co Ltd | Preparation of phenylenediamine compound |
| FR2630438B1 (en) * | 1988-04-25 | 1990-08-24 | Oreal | NOVEL P-PHENYLENEDIAMINES, PROCESS FOR THEIR PREPARATION, TINCTORIAL COMPOSITION CONTAINING THEM AND DYEING METHOD THEREOF |
| US5331099A (en) * | 1992-05-22 | 1994-07-19 | Monsanto Company | Process for preparing p-nitroaromatic amides and products thereof |
| GB9211707D0 (en) | 1992-06-03 | 1992-07-15 | Celltech Ltd | Peptidyl derivatives |
| US5380946A (en) | 1993-07-30 | 1995-01-10 | Monsanto Company | Process for preparing p-nitroaromatic amides and products thereof |
| KR100294125B1 (en) * | 1999-11-16 | 2001-06-15 | 박찬구 | Manufacturing method for 4-Nitrosoaniline from Urea and Nitrobenzene |
| US6156932A (en) * | 2000-02-23 | 2000-12-05 | Korea Kumho Petrochemical Co., Ltd. | Preparation of 4,4'-dinitrodiphenylamine from urea and nitrobenzene |
| KR100362772B1 (en) * | 2000-07-07 | 2002-12-11 | 금호석유화학 주식회사 | A Novel Method of Preparing p-Phenylenediamine |
-
2000
- 2000-07-07 KR KR1020000038764A patent/KR100362772B1/en not_active Expired - Fee Related
- 2000-08-08 AU AU2000265991A patent/AU2000265991A1/en not_active Abandoned
- 2000-08-08 WO PCT/KR2000/000873 patent/WO2002004400A1/en not_active Ceased
- 2000-08-08 DE DE60017290T patent/DE60017290T2/en not_active Expired - Lifetime
- 2000-08-08 EP EP00953565A patent/EP1299344B1/en not_active Expired - Lifetime
- 2000-08-16 US US09/639,507 patent/US6245943B1/en not_active Expired - Lifetime
- 2000-09-04 CN CNB00124406XA patent/CN1221522C/en not_active Expired - Fee Related
- 2000-10-25 JP JP2000325578A patent/JP3561225B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1221522C (en) | 2005-10-05 |
| WO2002004400A1 (en) | 2002-01-17 |
| EP1299344B1 (en) | 2005-01-05 |
| JP2002047254A (en) | 2002-02-12 |
| US6245943B1 (en) | 2001-06-12 |
| EP1299344A1 (en) | 2003-04-09 |
| KR100362772B1 (en) | 2002-12-11 |
| JP3561225B2 (en) | 2004-09-02 |
| KR20020003488A (en) | 2002-01-12 |
| DE60017290T2 (en) | 2005-05-25 |
| CN1332150A (en) | 2002-01-23 |
| DE60017290D1 (en) | 2005-02-10 |
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