ATE456550T1 - Verfahren zur herstellung von 2,2i- bis(trifluormethyl)-4,4i-diaminobiphenyl - Google Patents
Verfahren zur herstellung von 2,2i- bis(trifluormethyl)-4,4i-diaminobiphenylInfo
- Publication number
- ATE456550T1 ATE456550T1 AT04799511T AT04799511T ATE456550T1 AT E456550 T1 ATE456550 T1 AT E456550T1 AT 04799511 T AT04799511 T AT 04799511T AT 04799511 T AT04799511 T AT 04799511T AT E456550 T1 ATE456550 T1 AT E456550T1
- Authority
- AT
- Austria
- Prior art keywords
- bis
- trifluoromethyl
- diaminobiphenyl
- producing
- trifluormethyl
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- WTUBIIQFZWOLMV-UHFFFAOYSA-N 1,2-bis[3-(trifluoromethyl)phenyl]hydrazine Chemical compound FC(F)(F)C1=CC=CC(NNC=2C=C(C=CC=2)C(F)(F)F)=C1 WTUBIIQFZWOLMV-UHFFFAOYSA-N 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- WHNAMGUAXHGCHH-UHFFFAOYSA-N 1-nitro-3-(trifluoromethyl)benzene Chemical compound [O-][N+](=O)C1=CC=CC(C(F)(F)F)=C1 WHNAMGUAXHGCHH-UHFFFAOYSA-N 0.000 abstract 1
- NVKGJHAQGWCWDI-UHFFFAOYSA-N 4-[4-amino-2-(trifluoromethyl)phenyl]-3-(trifluoromethyl)aniline Chemical group FC(F)(F)C1=CC(N)=CC=C1C1=CC=C(N)C=C1C(F)(F)F NVKGJHAQGWCWDI-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 abstract 1
- 239000007810 chemical reaction solvent Substances 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 229920001721 polyimide Polymers 0.000 abstract 1
- 239000009719 polyimide resin Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 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
- C07C209/54—Preparation of compounds containing amino groups bound to a carbon skeleton by rearrangement reactions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2004/016403 WO2006048935A1 (ja) | 2004-11-05 | 2004-11-05 | ２，２’−ビス（トリフルオロメチル）−４，４’−ジアミノビフェニルの製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE456550T1 true ATE456550T1 (de) | 2010-02-15 |
Family
ID=36318955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT04799511T ATE456550T1 (de) | 2004-11-05 | 2004-11-05 | Verfahren zur herstellung von 2,2i- bis(trifluormethyl)-4,4i-diaminobiphenyl |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7772436B2 (de) |
| EP (1) | EP1816118B1 (de) |
| JP (1) | JP4738345B2 (de) |
| CN (1) | CN101102992B (de) |
| AT (1) | ATE456550T1 (de) |
| DE (1) | DE602004025393D1 (de) |
| WO (1) | WO2006048935A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102417459B (zh) * | 2011-08-29 | 2014-03-05 | 天津市筠凯化工科技有限公司 | 2,2′-双三氟甲基-4,4′-二氨基联苯制备新方法 |
| CN109232273A (zh) * | 2018-10-23 | 2019-01-18 | 烟台海川化学制品有限公司 | 一种2,2＇-双（三氟甲基）-4,4＇-二氨基联苯的制备方法 |
| CN109535005B (zh) * | 2018-12-29 | 2022-01-25 | 山东华夏神舟新材料有限公司 | 2,2’-双三氟甲基-4,4’-二氨基联苯的制备方法 |
| CN110590596B (zh) * | 2019-10-01 | 2022-03-22 | 常州市阳光药业有限公司 | 4,4’-二氨基-2,2’-二甲基-1,1’-联苯的制备方法 |
| WO2021131549A1 (ja) | 2019-12-26 | 2021-07-01 | セイカ株式会社 | ジアミノビフェニル化合物の製造方法 |
| CN113024385B (zh) * | 2021-03-16 | 2022-08-16 | 西安瑞联新材料股份有限公司 | 一种2,2＇-双(三氟甲基)-4,4＇-二氨基联苯的制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1633123A (en) | 1920-06-22 | 1927-06-21 | Nat Aniline & Chem Co Inc | Production of benzidine and derivatives |
| US1718373A (en) | 1920-06-22 | 1929-06-25 | Nat Aniline & Chem Co Inc | Production of benzidine and derivatives |
| DE2609530C2 (de) * | 1976-03-08 | 1983-06-01 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Hydrazobenzolen |
| DE3029265A1 (de) | 1980-08-01 | 1982-04-01 | Hoechst Ag, 6000 Frankfurt | Verfahren zu kontinuierlichen herstellung von diphenylbasen |
| US4987258A (en) * | 1985-03-29 | 1991-01-22 | Hoechst Aktiengesellschaft | 4,4'-diaminodiphenyl compounds, process for their preparation and their use |
| DE3511545A1 (de) * | 1985-03-29 | 1986-10-02 | Hoechst Ag, 6230 Frankfurt | 4,4'-diaminodiphenylverbindungen, verfahren zu ihrer herstellung und ihre verwendung |
| DE3937320A1 (de) | 1989-11-09 | 1991-05-16 | Hoechst Ag | Verfahren zur kontinuierlichen herstellung von 3,3'-dichlor-benzidin-dihydrochlorid |
| JP4901174B2 (ja) * | 2004-10-20 | 2012-03-21 | エア・ウォーター株式会社 | ２，２’−ビス（トリフルオロメチル）−４，４’−ジアミノビフェニルの製造方法 |
-
2004
- 2004-11-05 US US11/666,548 patent/US7772436B2/en not_active Expired - Fee Related
- 2004-11-05 DE DE602004025393T patent/DE602004025393D1/de not_active Expired - Lifetime
- 2004-11-05 AT AT04799511T patent/ATE456550T1/de not_active IP Right Cessation
- 2004-11-05 WO PCT/JP2004/016403 patent/WO2006048935A1/ja not_active Ceased
- 2004-11-05 JP JP2006542207A patent/JP4738345B2/ja not_active Expired - Fee Related
- 2004-11-05 CN CN2004800443540A patent/CN101102992B/zh not_active Expired - Fee Related
- 2004-11-05 EP EP04799511A patent/EP1816118B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE602004025393D1 (de) | 2010-03-18 |
| JPWO2006048935A1 (ja) | 2008-05-22 |
| EP1816118A1 (de) | 2007-08-08 |
| WO2006048935A1 (ja) | 2006-05-11 |
| CN101102992A (zh) | 2008-01-09 |
| US20090069602A1 (en) | 2009-03-12 |
| JP4738345B2 (ja) | 2011-08-03 |
| US7772436B2 (en) | 2010-08-10 |
| CN101102992B (zh) | 2011-06-29 |
| EP1816118B1 (de) | 2010-01-27 |
| EP1816118A4 (de) | 2008-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |