DE59204414D1 - Verfahren zur Herstellung von 2,5-Di-(phenylamino)-terephthalsäure und ihrer Dialkylester in hoher Reinheit. - Google Patents
Verfahren zur Herstellung von 2,5-Di-(phenylamino)-terephthalsäure und ihrer Dialkylester in hoher Reinheit.Info
- Publication number
- DE59204414D1 DE59204414D1 DE59204414T DE59204414T DE59204414D1 DE 59204414 D1 DE59204414 D1 DE 59204414D1 DE 59204414 T DE59204414 T DE 59204414T DE 59204414 T DE59204414 T DE 59204414T DE 59204414 D1 DE59204414 D1 DE 59204414D1
- Authority
- DE
- Germany
- Prior art keywords
- phenylamino
- preparation
- terephthalic acid
- high purity
- dialkyl esters
- 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.)
- Expired - Fee Related
Links
- ZJQZWNLKRBUEKX-UHFFFAOYSA-N 2,5-dianilinoterephthalic acid Chemical compound OC(=O)C=1C=C(NC=2C=CC=CC=2)C(C(=O)O)=CC=1NC1=CC=CC=C1 ZJQZWNLKRBUEKX-UHFFFAOYSA-N 0.000 title 1
- 150000002148 esters Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/52—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
- C07C229/54—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton with amino and carboxyl groups bound to carbon atoms of the same non-condensed six-membered aromatic ring
- C07C229/62—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton with amino and carboxyl groups bound to carbon atoms of the same non-condensed six-membered aromatic ring with amino groups and at least two carboxyl groups bound to carbon atoms of the same six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
- C07C227/16—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions not involving the amino or carboxyl groups
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 |
|---|---|---|---|
| DE4127736 | 1991-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE59204414D1 true DE59204414D1 (de) | 1996-01-04 |
Family
ID=6438803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE59204414T Expired - Fee Related DE59204414D1 (de) | 1991-08-22 | 1992-08-19 | Verfahren zur Herstellung von 2,5-Di-(phenylamino)-terephthalsäure und ihrer Dialkylester in hoher Reinheit. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5367096A (enExample) |
| EP (1) | EP0529498B1 (enExample) |
| JP (1) | JP3268018B2 (enExample) |
| KR (1) | KR930004249A (enExample) |
| BR (1) | BR9203289A (enExample) |
| CA (1) | CA2076608A1 (enExample) |
| DE (1) | DE59204414D1 (enExample) |
| ES (1) | ES2081533T3 (enExample) |
| MX (1) | MX9204868A (enExample) |
| TW (1) | TW226359B (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0764630B1 (en) * | 1995-09-25 | 2001-10-31 | Ciba SC Holding AG | Process for the preparation of dialkyl succinylsuccinates |
| JP4918950B2 (ja) * | 2001-01-16 | 2012-04-18 | Ｄｉｃ株式会社 | ２，５−ジアリールアミノテレフタル酸の製造方法 |
| AU2003266514A1 (en) * | 2002-09-17 | 2004-04-08 | Hirose Engineering Co., Ltd. | Luminescent compounds, process for the preparation thereof, and light emitting devices |
| JPWO2004067674A1 (ja) * | 2003-01-31 | 2006-06-01 | ヒロセエンジニアリング株式会社 | 有機発光素子材料 |
| AU2010230069B2 (en) * | 2009-03-23 | 2015-02-12 | University Of Kansas | Spray process for selective oxidation |
| WO2010148081A2 (en) | 2009-06-16 | 2010-12-23 | Draths Corporation | Novel terephthalic and trimellitic based acids and carboxylate derivatives thereof |
| WO2010148070A2 (en) | 2009-06-16 | 2010-12-23 | Draths Corporation | Biobased polyesters |
| US8426639B2 (en) * | 2009-06-16 | 2013-04-23 | Amyris, Inc. | Preparation of trans, trans muconic acid and trans, trans muconates |
| MX2012007944A (es) | 2010-01-08 | 2012-08-15 | Amyris Inc | Metodos para producir isomeros de acido muconico y sales de muconato. |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3555087A (en) * | 1968-03-27 | 1971-01-12 | American Cyanamid Co | Terephthalamides |
| JPS5221499A (en) * | 1975-08-11 | 1977-02-18 | Santo Tekkosho Kk | Treating apparatus for wet heating and milling heat set |
| US4432940A (en) * | 1982-03-15 | 1984-02-21 | Allied Corporation | Reactor |
| DE3834747A1 (de) * | 1988-10-12 | 1990-05-03 | Bayer Ag | Verfahren zur herstellung von 2,5-diarylaminoterephthalsaeuren |
| US5208365A (en) * | 1991-06-14 | 1993-05-04 | Hoechst Aktiengesellschaft | Process for the preparation of 2,5-di(phenylamino)-terephthalic acid and its dialkyl esters in high purity |
-
1992
- 1992-07-28 TW TW081105965A patent/TW226359B/zh active
- 1992-08-19 EP EP92114144A patent/EP0529498B1/de not_active Expired - Lifetime
- 1992-08-19 ES ES92114144T patent/ES2081533T3/es not_active Expired - Lifetime
- 1992-08-19 DE DE59204414T patent/DE59204414D1/de not_active Expired - Fee Related
- 1992-08-20 US US07/932,757 patent/US5367096A/en not_active Expired - Lifetime
- 1992-08-20 JP JP22173692A patent/JP3268018B2/ja not_active Expired - Fee Related
- 1992-08-21 BR BR929203289A patent/BR9203289A/pt not_active IP Right Cessation
- 1992-08-21 KR KR1019920015048A patent/KR930004249A/ko not_active Ceased
- 1992-08-21 CA CA002076608A patent/CA2076608A1/en not_active Abandoned
- 1992-08-21 MX MX9204868A patent/MX9204868A/es not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP3268018B2 (ja) | 2002-03-25 |
| EP0529498A3 (en) | 1993-05-12 |
| TW226359B (enExample) | 1994-07-11 |
| KR930004249A (ko) | 1993-03-22 |
| EP0529498A2 (de) | 1993-03-03 |
| ES2081533T3 (es) | 1996-03-16 |
| JPH05213841A (ja) | 1993-08-24 |
| CA2076608A1 (en) | 1993-02-23 |
| EP0529498B1 (de) | 1995-11-22 |
| MX9204868A (es) | 1993-07-01 |
| US5367096A (en) | 1994-11-22 |
| BR9203289A (pt) | 1993-04-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: CLARIANT GMBH, 65929 FRANKFURT, DE |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: CLARIANT PRODUKTE (DEUTSCHLAND) GMBH, 65929 FRANKF |
|
| 8339 | Ceased/non-payment of the annual fee |