ATE70835T1 - Verfahren zur herstellung von alpha-tocopherol und zwischenprodukte fuer dieses verfahren. - Google Patents
Verfahren zur herstellung von alpha-tocopherol und zwischenprodukte fuer dieses verfahren.Info
- Publication number
- ATE70835T1 ATE70835T1 AT88904964T AT88904964T ATE70835T1 AT E70835 T1 ATE70835 T1 AT E70835T1 AT 88904964 T AT88904964 T AT 88904964T AT 88904964 T AT88904964 T AT 88904964T AT E70835 T1 ATE70835 T1 AT E70835T1
- Authority
- AT
- Austria
- Prior art keywords
- tocopherol
- alpha
- production
- intermediate products
- products
- Prior art date
Links
- 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 title abstract 4
- 229940087168 alpha tocopherol Drugs 0.000 title abstract 2
- 229960000984 tocofersolan Drugs 0.000 title abstract 2
- 239000002076 α-tocopherol Substances 0.000 title abstract 2
- 235000004835 α-tocopherol Nutrition 0.000 title abstract 2
- 239000013067 intermediate product Substances 0.000 title 1
- 239000000543 intermediate Substances 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
- C07D311/04—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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/058,309 US4801724A (en) | 1987-06-05 | 1987-06-05 | Vitamin E intermediate |
| EP88904964A EP0317607B1 (de) | 1987-06-05 | 1988-05-31 | Verfahren zur herstellung von alpha-tocopherol und zwischenprodukte für dieses verfahren |
| PCT/EP1988/000485 WO1988009791A1 (en) | 1987-06-05 | 1988-05-31 | A novel process for producing alpha-tocopherol and novel intermediates in this process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE70835T1 true ATE70835T1 (de) | 1992-01-15 |
Family
ID=22016016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT88904964T ATE70835T1 (de) | 1987-06-05 | 1988-05-31 | Verfahren zur herstellung von alpha-tocopherol und zwischenprodukte fuer dieses verfahren. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4801724A (de) |
| EP (1) | EP0317607B1 (de) |
| JP (1) | JPH01503463A (de) |
| AT (1) | ATE70835T1 (de) |
| DE (1) | DE3867213D1 (de) |
| DK (1) | DK42989A (de) |
| WO (1) | WO1988009791A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2005264036A1 (en) * | 2004-07-09 | 2006-01-26 | Warner-Lambert Company Llc | Preparation of beta-amino acids having affinity for the alpha-2-delta protein |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4029678A (en) * | 1975-12-08 | 1977-06-14 | Hoffmann-La Roche Inc. | Asymmetric synthesis |
-
1987
- 1987-06-05 US US07/058,309 patent/US4801724A/en not_active Expired - Fee Related
-
1988
- 1988-05-31 EP EP88904964A patent/EP0317607B1/de not_active Expired
- 1988-05-31 JP JP63504618A patent/JPH01503463A/ja active Pending
- 1988-05-31 DE DE8888904964T patent/DE3867213D1/de not_active Expired - Lifetime
- 1988-05-31 WO PCT/EP1988/000485 patent/WO1988009791A1/en not_active Ceased
- 1988-05-31 AT AT88904964T patent/ATE70835T1/de not_active IP Right Cessation
-
1989
- 1989-01-31 DK DK042989A patent/DK42989A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US4801724A (en) | 1989-01-31 |
| DK42989D0 (da) | 1989-01-31 |
| JPH01503463A (ja) | 1989-11-22 |
| WO1988009791A1 (en) | 1988-12-15 |
| EP0317607A1 (de) | 1989-05-31 |
| DE3867213D1 (de) | 1992-02-06 |
| EP0317607B1 (de) | 1991-12-27 |
| DK42989A (da) | 1989-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3884973D1 (de) | Verfahren zur Herstellung von Avermectine-B und die verwendeten Kulturen. | |
| DE3852724D1 (de) | Verfahren zur Herstellung von mikroporösen Produkten und die so erhaltenen Produkte. | |
| DE68914401D1 (de) | Verfahren zur Herstellung von Dextrin enthaltenden faserigen Nahrungsprodukten. | |
| DE58908126D1 (de) | Verfahren zur Herstellung von Organopolysilanen. | |
| DE3883408D1 (de) | Verfahren zur Herstellung von Avermectinen und die verwendeten Kulturen. | |
| DE3784841D1 (de) | Konfektprodukt und verfahren zur herstellung. | |
| DE3888507D1 (de) | Verfahren zur Herstellung von gegossenen Produkten. | |
| DE68921565D1 (de) | Verfahren zur Herstellung von Phosphoren. | |
| DE58909403D1 (de) | Verfahren zur kontinuierlichen Herstellung von linearen thermoplastischen Polyestern. | |
| DE68918207D1 (de) | Verfahren zur Herstellung von Levodopa. | |
| DE69020172D1 (de) | Verfahren zur Herstellung von epsilon-Caprolactam. | |
| DE69018215D1 (de) | Verfahren zur Produktion von optisch aktivem Atenolol und Zwischenprodukt davon. | |
| DE69119552D1 (de) | Verfahren zur Herstellung von Diethern | |
| DE68922360D1 (de) | Verfahren zur Herstellung von Metall-Polyimid-Verbundwerkstoffen. | |
| DE3851364D1 (de) | Verfahren zur Herstellung von supraleitendem Material. | |
| DE3870421D1 (de) | Verfahren zur herstellung von zerkleinerten fleischprodukten. | |
| DE68926922D1 (de) | Verfahren zur Herstellung von L-alpha-Aminosäuren | |
| DE3853968D1 (de) | Verfahren zur Herstellung von Vitronectin. | |
| DE58906122D1 (de) | Verfahren zur Herstellung von Phenylethanolen. | |
| ATE70835T1 (de) | Verfahren zur herstellung von alpha-tocopherol und zwischenprodukte fuer dieses verfahren. | |
| DE58909821D1 (de) | Verfahren zur Herstellung von Diaphragmen | |
| DE69115325D1 (de) | Rekombinantes Plasmid für die Expression von Lipase und Verfahren zur Herstellung von Lipase | |
| DE3884324D1 (de) | Verfahren zur Herstellung von menschlichen pro-apolipoprotein-A-I-ähnlichen Proteinen. | |
| DE69014042D1 (de) | Verfahren zur Herstellung von menschlichem Osteocalcin. | |
| DE3886881D1 (de) | Verfahren zur Herstellung von Polyacetylen. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |