ATE246181T1 - Verfahren zur herstellung von (alle-rac)-alfa- tocopherol - Google Patents
Verfahren zur herstellung von (alle-rac)-alfa- tocopherolInfo
- Publication number
- ATE246181T1 ATE246181T1 AT01119322T AT01119322T ATE246181T1 AT E246181 T1 ATE246181 T1 AT E246181T1 AT 01119322 T AT01119322 T AT 01119322T AT 01119322 T AT01119322 T AT 01119322T AT E246181 T1 ATE246181 T1 AT E246181T1
- Authority
- AT
- Austria
- Prior art keywords
- rac
- tocopherol
- acid
- alle
- alfa
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229960001295 tocopherol Drugs 0.000 title 1
- 239000011732 tocopherol Substances 0.000 title 1
- 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 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 239000002184 metal Chemical class 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 239000001707 (E,7R,11R)-3,7,11,15-tetramethylhexadec-2-en-1-ol Substances 0.000 abstract 1
- AUFZRCJENRSRLY-UHFFFAOYSA-N 2,3,5-trimethylhydroquinone Chemical compound CC1=CC(O)=C(C)C(C)=C1O AUFZRCJENRSRLY-UHFFFAOYSA-N 0.000 abstract 1
- 239000007848 Bronsted acid Substances 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
- BLUHKGOSFDHHGX-UHFFFAOYSA-N Phytol Natural products CC(C)CCCC(C)CCCC(C)CCCC(C)C=CO BLUHKGOSFDHHGX-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- HNZBNQYXWOLKBA-UHFFFAOYSA-N Tetrahydrofarnesol Natural products CC(C)CCCC(C)CCCC(C)=CCO HNZBNQYXWOLKBA-UHFFFAOYSA-N 0.000 abstract 1
- 229930003427 Vitamin E Natural products 0.000 abstract 1
- BOTWFXYSPFMFNR-OALUTQOASA-N all-rac-phytol Natural products CC(C)CCC[C@H](C)CCC[C@H](C)CCCC(C)=CCO BOTWFXYSPFMFNR-OALUTQOASA-N 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006555 catalytic reaction Methods 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
- 239000003960 organic solvent Substances 0.000 abstract 1
- BOTWFXYSPFMFNR-PYDDKJGSSA-N phytol Chemical compound CC(C)CCC[C@@H](C)CCC[C@@H](C)CCC\C(C)=C\CO BOTWFXYSPFMFNR-PYDDKJGSSA-N 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 abstract 1
- 229940046009 vitamin E Drugs 0.000 abstract 1
- 239000011709 vitamin E Substances 0.000 abstract 1
- 235000019165 vitamin E Nutrition 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/74—Benzo[b]pyrans, hydrogenated in the carbocyclic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
- C07D311/70—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6
- C07D311/72—3,4-Dihydro derivatives having in position 2 at least one methyl radical and in position 6 one oxygen atom, e.g. tocopherols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyrane Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP00117761 | 2000-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE246181T1 true ATE246181T1 (de) | 2003-08-15 |
Family
ID=8169565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01119322T ATE246181T1 (de) | 2000-08-18 | 2001-08-10 | Verfahren zur herstellung von (alle-rac)-alfa- tocopherol |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6482961B2 (de) |
| EP (1) | EP1180517B1 (de) |
| JP (1) | JP2002128775A (de) |
| KR (1) | KR20020014769A (de) |
| CN (1) | CN1182131C (de) |
| AT (1) | ATE246181T1 (de) |
| BR (1) | BR0103412A (de) |
| CA (1) | CA2354997A1 (de) |
| DE (1) | DE60100528T2 (de) |
| DK (1) | DK1180517T3 (de) |
| ES (1) | ES2204792T3 (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2002356637A1 (en) | 2001-12-14 | 2003-06-30 | Roche Vitamins Ag | Manufacture of trimethylhydroquinone diacylates |
| WO2003070718A1 (en) * | 2002-02-25 | 2003-08-28 | Dsm Ip Assets B.V. | MANUFACTURE OF (ALL-RAC)-α-TOCOPHEROL |
| WO2004046127A1 (en) * | 2002-11-21 | 2004-06-03 | Dsm Ip Assets B.V. | MANUFACTURE OF α-TOCOPHEROL |
| DE102004038800A1 (de) | 2003-08-13 | 2005-03-31 | Dsm Ip Assets B.V. | Herstellung von Tocol, Tocolderivaten und Tocopherolen |
| JP4493393B2 (ja) * | 2004-04-23 | 2010-06-30 | 東京応化工業株式会社 | リソグラフィー用リンス液 |
| US9958363B2 (en) * | 2014-06-23 | 2018-05-01 | Agilent Technologies, Inc. | Fluorous affinity extraction for ionic liquid-based sample preparation |
| EP3583636B1 (de) * | 2017-02-20 | 2023-05-24 | Novaled GmbH | Elektronisches halbleiterbauteil, dessen herstellung und verbidnung |
| CN109529902B (zh) * | 2018-11-30 | 2021-08-17 | 西安凯立新材料股份有限公司 | 一种高稳定的钯镍炭催化剂催化合成维生素e中间体的方法 |
| CN111646968B (zh) * | 2020-05-28 | 2022-04-22 | 万华化学集团股份有限公司 | 一种制备维生素e的方法 |
| CN113083339B (zh) * | 2021-04-15 | 2022-11-08 | 万华化学(四川)有限公司 | 一种用于制备维生素e的催化剂及其制备方法和应用 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5273840A (en) | 1990-08-01 | 1993-12-28 | Covalent Associates Incorporated | Methide salts, formulations, electrolytes and batteries formed therefrom |
| JP3848380B2 (ja) | 1993-12-14 | 2006-11-22 | エーザイ・アール・アンド・ディー・マネジメント株式会社 | α−トコフェロール誘導体の製造法 |
| US5554664A (en) | 1995-03-06 | 1996-09-10 | Minnesota Mining And Manufacturing Company | Energy-activatable salts with fluorocarbon anions |
| US5908939A (en) * | 1996-11-11 | 1999-06-01 | Roche Vitamins Inc. | Method of making D,L-A-tocopherol |
| DE69931421T2 (de) | 1998-04-06 | 2006-11-09 | Dsm Ip Assets B.V. | Verfahren zur Herstellung von d,l-alpha-Tocopherol in einem Carbonat-Lösungsmittel und in Anwesenheit eines sauren schwefelhaltigen Katalysators |
| EP1000940A1 (de) * | 1998-11-11 | 2000-05-17 | F. Hoffmann-La Roche Ag | Verfahren zur Herstellung von d,l-alpha-Tocopherol |
-
2001
- 2001-08-10 AT AT01119322T patent/ATE246181T1/de not_active IP Right Cessation
- 2001-08-10 DK DK01119322T patent/DK1180517T3/da active
- 2001-08-10 EP EP01119322A patent/EP1180517B1/de not_active Expired - Lifetime
- 2001-08-10 DE DE60100528T patent/DE60100528T2/de not_active Expired - Lifetime
- 2001-08-10 ES ES01119322T patent/ES2204792T3/es not_active Expired - Lifetime
- 2001-08-13 CA CA002354997A patent/CA2354997A1/en not_active Abandoned
- 2001-08-16 JP JP2001246843A patent/JP2002128775A/ja not_active Withdrawn
- 2001-08-16 BR BR0103412-0A patent/BR0103412A/pt not_active Application Discontinuation
- 2001-08-16 US US09/931,663 patent/US6482961B2/en not_active Expired - Lifetime
- 2001-08-17 CN CNB011255951A patent/CN1182131C/zh not_active Expired - Lifetime
- 2001-08-17 KR KR1020010049669A patent/KR20020014769A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN1182131C (zh) | 2004-12-29 |
| DK1180517T3 (da) | 2003-11-17 |
| BR0103412A (pt) | 2002-03-26 |
| JP2002128775A (ja) | 2002-05-09 |
| DE60100528T2 (de) | 2004-04-15 |
| CN1339437A (zh) | 2002-03-13 |
| US20020072619A1 (en) | 2002-06-13 |
| US6482961B2 (en) | 2002-11-19 |
| KR20020014769A (ko) | 2002-02-25 |
| EP1180517B1 (de) | 2003-07-30 |
| CA2354997A1 (en) | 2002-02-18 |
| EP1180517A1 (de) | 2002-02-20 |
| ES2204792T3 (es) | 2004-05-01 |
| DE60100528D1 (de) | 2003-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |