ATE532764T1 - Herstellung von trimethylhydrochinondiacylaten - Google Patents
Herstellung von trimethylhydrochinondiacylatenInfo
- Publication number
- ATE532764T1 ATE532764T1 AT02804882T AT02804882T ATE532764T1 AT E532764 T1 ATE532764 T1 AT E532764T1 AT 02804882 T AT02804882 T AT 02804882T AT 02804882 T AT02804882 T AT 02804882T AT E532764 T1 ATE532764 T1 AT E532764T1
- Authority
- AT
- Austria
- Prior art keywords
- trimethylhydroquinone
- rac
- alpha
- metal salts
- acylating agent
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- GVJHHUAWPYXKBD-UHFFFAOYSA-N d-alpha-tocopherol Natural products OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 abstract 4
- AUFZRCJENRSRLY-UHFFFAOYSA-N 2,3,5-trimethylhydroquinone Chemical compound CC1=CC(O)=C(C)C(C)=C1O AUFZRCJENRSRLY-UHFFFAOYSA-N 0.000 abstract 3
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000002184 metal Chemical class 0.000 abstract 2
- -1 pentafluorobenzenesulphonyl Chemical group 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 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 1
- KEVYVLWNCKMXJX-ZCNNSNEGSA-N Isophytol Natural products CC(C)CCC[C@H](C)CCC[C@@H](C)CCC[C@@](C)(O)C=C KEVYVLWNCKMXJX-ZCNNSNEGSA-N 0.000 abstract 1
- 239000007983 Tris buffer Substances 0.000 abstract 1
- 229930003427 Vitamin E Natural products 0.000 abstract 1
- 150000008065 acid anhydrides Chemical class 0.000 abstract 1
- 150000001266 acyl halides Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 abstract 1
- 150000003949 imides Chemical class 0.000 abstract 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000005809 transesterification reaction Methods 0.000 abstract 1
- 239000011709 vitamin E Substances 0.000 abstract 1
- 229940046009 vitamin E Drugs 0.000 abstract 1
- 235000019165 vitamin E Nutrition 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP01129794 | 2001-12-14 | ||
| PCT/EP2002/013890 WO2003051812A1 (en) | 2001-12-14 | 2002-12-07 | Manufacture of trimethylhydroquinone diacylates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE532764T1 true ATE532764T1 (de) | 2011-11-15 |
Family
ID=8179543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02804882T ATE532764T1 (de) | 2001-12-14 | 2002-12-07 | Herstellung von trimethylhydrochinondiacylaten |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7153994B2 (de) |
| EP (1) | EP1463708B1 (de) |
| JP (1) | JP4508642B2 (de) |
| CN (1) | CN100374408C (de) |
| AT (1) | ATE532764T1 (de) |
| AU (1) | AU2002356637A1 (de) |
| ES (1) | ES2375353T3 (de) |
| WO (1) | WO2003051812A1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004096790A1 (en) * | 2003-04-28 | 2004-11-11 | Dsm Ip Assets B.V. | Process for the manufacture of tocyl and tocopheryl acylates |
| WO2005044775A1 (en) * | 2003-11-07 | 2005-05-19 | Dsm Ip Assets B.V. | Process for the preparation of 2,3,5-trimethylhydroquinone diacylates |
| CN100540524C (zh) * | 2003-12-15 | 2009-09-16 | 帝斯曼知识产权资产管理有限公司 | 制备三甲基氢醌二烷酸酯的方法 |
| JP5716291B2 (ja) * | 2009-04-27 | 2015-05-13 | セントラル硝子株式会社 | 含フッ素レジスト用モノマー類の製造方法 |
| JP5678464B2 (ja) * | 2009-07-14 | 2015-03-04 | 株式会社リコー | インクジェット記録用インク、インクカートリッジ、インクジェット記録装置 |
| 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 |
| CN118530113B (zh) * | 2024-07-19 | 2024-11-15 | 山东富宇石化有限公司 | 2,3,5-三甲基氢醌二酯的制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| UST900015I4 (en) * | 1970-10-01 | 1972-07-25 | defensive publication | |
| US5908939A (en) * | 1996-11-11 | 1999-06-01 | Roche Vitamins Inc. | Method of making D,L-A-tocopherol |
| 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 |
| DE19905685A1 (de) | 1999-02-11 | 2000-08-17 | Degussa | Verfahren zur Herstellung von 2,3,5-Trimethylhydrochinondiestern |
| US6369242B2 (en) * | 2000-03-17 | 2002-04-09 | Roche Vitamins Inc. | Tocopherol manufacture by tris(perfluorohydrocarbylsulphonyl) methane or metal methides thereof |
| ES2204792T3 (es) | 2000-08-18 | 2004-05-01 | Roche Vitamins Ag | Procedimiento par ala obtencion de (todo-rac)-alfa-tocoferol. |
-
2002
- 2002-12-07 CN CNB028249275A patent/CN100374408C/zh not_active Expired - Fee Related
- 2002-12-07 AU AU2002356637A patent/AU2002356637A1/en not_active Abandoned
- 2002-12-07 JP JP2003552700A patent/JP4508642B2/ja not_active Expired - Fee Related
- 2002-12-07 ES ES02804882T patent/ES2375353T3/es not_active Expired - Lifetime
- 2002-12-07 WO PCT/EP2002/013890 patent/WO2003051812A1/en not_active Ceased
- 2002-12-07 US US10/498,626 patent/US7153994B2/en not_active Expired - Lifetime
- 2002-12-07 AT AT02804882T patent/ATE532764T1/de active
- 2002-12-07 EP EP02804882A patent/EP1463708B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003051812A1 (en) | 2003-06-26 |
| CN1604888A (zh) | 2005-04-06 |
| EP1463708A1 (de) | 2004-10-06 |
| AU2002356637A1 (en) | 2003-06-30 |
| JP4508642B2 (ja) | 2010-07-21 |
| CN100374408C (zh) | 2008-03-12 |
| JP2005511777A (ja) | 2005-04-28 |
| ES2375353T3 (es) | 2012-02-29 |
| US20050038286A1 (en) | 2005-02-17 |
| EP1463708B1 (de) | 2011-11-09 |
| US7153994B2 (en) | 2006-12-26 |
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