ATE522491T1 - Verfahren zur herstellung von trimethylhydrochinondialkanoaten - Google Patents
Verfahren zur herstellung von trimethylhydrochinondialkanoatenInfo
- Publication number
- ATE522491T1 ATE522491T1 AT04803588T AT04803588T ATE522491T1 AT E522491 T1 ATE522491 T1 AT E522491T1 AT 04803588 T AT04803588 T AT 04803588T AT 04803588 T AT04803588 T AT 04803588T AT E522491 T1 ATE522491 T1 AT E522491T1
- Authority
- AT
- Austria
- Prior art keywords
- trimethylhydroquinone
- manufacture
- present
- tocopherol
- dialkanoate
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 6
- AUFZRCJENRSRLY-UHFFFAOYSA-N 2,3,5-trimethylhydroquinone Chemical compound CC1=CC(O)=C(C)C(C)=C1O AUFZRCJENRSRLY-UHFFFAOYSA-N 0.000 abstract 7
- 238000000034 method Methods 0.000 abstract 5
- AYJXHIDNNLJQDT-UHFFFAOYSA-N 2,6,6-Trimethyl-2-cyclohexene-1,4-dione Chemical compound CC1=CC(=O)CC(C)(C)C1=O AYJXHIDNNLJQDT-UHFFFAOYSA-N 0.000 abstract 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 238000009472 formulation Methods 0.000 abstract 2
- PSCMQHVBLHHWTO-UHFFFAOYSA-K indium(iii) chloride Chemical compound Cl[In](Cl)Cl PSCMQHVBLHHWTO-UHFFFAOYSA-K 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- GVJHHUAWPYXKBD-IEOSBIPESA-N α-tocopherol Chemical compound OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-IEOSBIPESA-N 0.000 abstract 2
- 239000007983 Tris buffer Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000002471 indium Chemical class 0.000 abstract 1
- 229910052738 indium Inorganic materials 0.000 abstract 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 abstract 1
- RJMMFJHMVBOLGY-UHFFFAOYSA-N indium(3+) Chemical class [In+3] RJMMFJHMVBOLGY-UHFFFAOYSA-N 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 238000005809 transesterification reaction Methods 0.000 abstract 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/017—Esters of hydroxy compounds having the esterified hydroxy group bound to a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
- C07C69/12—Acetic acid esters
- C07C69/16—Acetic acid esters of dihydroxylic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyrane Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03028811 | 2003-12-15 | ||
| PCT/EP2004/013903 WO2005058792A1 (en) | 2003-12-15 | 2004-12-07 | Process for the manufacture of trimethylhydroquine dialkanoates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE522491T1 true ATE522491T1 (de) | 2011-09-15 |
Family
ID=34684540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT04803588T ATE522491T1 (de) | 2003-12-15 | 2004-12-07 | Verfahren zur herstellung von trimethylhydrochinondialkanoaten |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US20070049762A1 (de) |
| EP (1) | EP1694628B1 (de) |
| JP (1) | JP4558742B2 (de) |
| KR (1) | KR101150640B1 (de) |
| CN (1) | CN100540524C (de) |
| AT (1) | ATE522491T1 (de) |
| TW (1) | TWI346658B (de) |
| WO (1) | WO2005058792A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295535B (zh) * | 2011-06-30 | 2013-09-18 | 福建省福抗药业股份有限公司 | 一种三甲基氢醌的绿色制备方法 |
| CN113649076B (zh) * | 2021-09-17 | 2022-08-05 | 万华化学(四川)有限公司 | 一种双金属氧化催化合成三甲基氢醌二酯的方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3654192A (en) * | 1968-08-19 | 1972-04-04 | Minnesota Mining & Mfg | Poly(arylene s-triazines) |
| US3966851A (en) * | 1970-07-15 | 1976-06-29 | Imperial Chemical Industries Limited | Phenol precursors |
| US3772251A (en) * | 1972-10-30 | 1973-11-13 | Minnesota Mining & Mfg | Aromatic fluoroaliphatic-linked polysulfonate esters |
| JPH10237020A (ja) * | 1996-12-27 | 1998-09-08 | Daicel Chem Ind Ltd | トリメチルハイドロキノンジエステルの製造方法 |
| EP0850910B1 (de) * | 1996-12-27 | 2001-11-21 | Daicel Chemical Industries, Ltd. | Methode zum Herstellen von Trimethylhydroquinondiester |
| JPH11140019A (ja) * | 1997-11-12 | 1999-05-25 | Daicel Chem Ind Ltd | ハイドロキノンジエステル誘導体及びその製造方法 |
| DE10011402A1 (de) * | 2000-03-09 | 2001-09-13 | Degussa | Verfahren zur Herstellung von alpha-Tocopherolestern |
| DE10017494A1 (de) * | 2000-04-07 | 2001-10-11 | Degussa | Verfahren zur Herstellung von Trimethylhydrochinon-Diacetat und Trimethylhydrochinon |
| US6437191B1 (en) * | 2000-11-28 | 2002-08-20 | Council Of Scientific And Industrial Research | Process for the acylation of aromatic compounds using a reusable solid catalyst comprising indium halide |
| ATE532764T1 (de) * | 2001-12-14 | 2011-11-15 | Dsm Ip Assets Bv | Herstellung von trimethylhydrochinondiacylaten |
| JP4365314B2 (ja) * | 2002-05-15 | 2009-11-18 | 富士フイルムファインケミカルズ株式会社 | ４−フェニル−４−オキソ−２−ブテン酸エステル誘導体の製造方法 |
| ATE411307T1 (de) * | 2003-12-05 | 2008-10-15 | Dsm Ip Assets Bv | Verfahren zur herstellung von alkenylierten hydroxylierten aromatischen verbindungen, von chromanverbindungen und deren acylierten derivaten |
| CN1968943B (zh) * | 2004-06-11 | 2011-08-10 | 帝斯曼知识产权资产管理有限公司 | 生产色满衍生物尤其是α-生育酚及其链烷酸酯的方法 |
| FR2886957B1 (fr) * | 2005-06-14 | 2007-09-14 | Gerflor Sa | Dispositif et procede pour la pose de revetements de sols dans les zones d'angles de jonction sols et murs |
-
2004
- 2004-12-07 JP JP2006544280A patent/JP4558742B2/ja not_active Expired - Fee Related
- 2004-12-07 CN CNB200480035561XA patent/CN100540524C/zh not_active Expired - Fee Related
- 2004-12-07 WO PCT/EP2004/013903 patent/WO2005058792A1/en not_active Ceased
- 2004-12-07 US US10/582,672 patent/US20070049762A1/en not_active Abandoned
- 2004-12-07 KR KR1020067011746A patent/KR101150640B1/ko not_active Expired - Fee Related
- 2004-12-07 EP EP04803588A patent/EP1694628B1/de not_active Expired - Lifetime
- 2004-12-07 AT AT04803588T patent/ATE522491T1/de not_active IP Right Cessation
- 2004-12-15 TW TW093138955A patent/TWI346658B/zh not_active IP Right Cessation
-
2011
- 2011-02-18 US US12/929,835 patent/US20110144358A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005058792A1 (en) | 2005-06-30 |
| JP2007516262A (ja) | 2007-06-21 |
| KR20060111571A (ko) | 2006-10-27 |
| JP4558742B2 (ja) | 2010-10-06 |
| KR101150640B1 (ko) | 2012-05-25 |
| EP1694628A1 (de) | 2006-08-30 |
| US20070049762A1 (en) | 2007-03-01 |
| CN100540524C (zh) | 2009-09-16 |
| CN1886361A (zh) | 2006-12-27 |
| TWI346658B (en) | 2011-08-11 |
| US20110144358A1 (en) | 2011-06-16 |
| EP1694628B1 (de) | 2011-08-31 |
| TW200528428A (en) | 2005-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |