ES2081533T3 - Procedimiento para preparar acido 2,5-di-(fenilamino)-tereftalico y sus esteres dialquilicos con alta pureza. - Google Patents
Procedimiento para preparar acido 2,5-di-(fenilamino)-tereftalico y sus esteres dialquilicos con alta pureza.Info
- Publication number
- ES2081533T3 ES2081533T3 ES92114144T ES92114144T ES2081533T3 ES 2081533 T3 ES2081533 T3 ES 2081533T3 ES 92114144 T ES92114144 T ES 92114144T ES 92114144 T ES92114144 T ES 92114144T ES 2081533 T3 ES2081533 T3 ES 2081533T3
- Authority
- ES
- Spain
- Prior art keywords
- reaction mixture
- dialkyl esters
- acid
- phenylamine
- preparing
- 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 - Lifetime
Links
- 239000002253 acid Substances 0.000 title abstract 3
- 150000002148 esters Chemical class 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 title 1
- 239000011541 reaction mixture Substances 0.000 abstract 3
- 238000013019 agitation Methods 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 abstract 1
- -1 METHYL GROUP Chemical group 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000006356 dehydrogenation reaction Methods 0.000 abstract 1
- 150000005690 diesters Chemical class 0.000 abstract 1
- 125000001495 ethyl group Chemical class [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000035484 reaction time Effects 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 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 |
|---|---|
| ES2081533T3 true ES2081533T3 (es) | 1996-03-16 |
Family
ID=6438803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES92114144T Expired - Lifetime ES2081533T3 (es) | 1991-08-22 | 1992-08-19 | Procedimiento para preparar acido 2,5-di-(fenilamino)-tereftalico y sus esteres dialquilicos con alta pureza. |
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 |
| 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 |
| DE59204414D1 (de) | 1996-01-04 |
| BR9203289A (pt) | 1993-04-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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