ATE104959T1 - Verfahren zur herstellung von vitamin a aldehyd. - Google Patents
Verfahren zur herstellung von vitamin a aldehyd.Info
- Publication number
- ATE104959T1 ATE104959T1 AT9191100046T AT91100046T ATE104959T1 AT E104959 T1 ATE104959 T1 AT E104959T1 AT 9191100046 T AT9191100046 T AT 9191100046T AT 91100046 T AT91100046 T AT 91100046T AT E104959 T1 ATE104959 T1 AT E104959T1
- Authority
- AT
- Austria
- Prior art keywords
- aldehyde
- vitamin
- production
- aluminum
- chem
- Prior art date
Links
- NCYCYZXNIZJOKI-OVSJKPMPSA-N Retinaldehyde Chemical compound O=C\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C NCYCYZXNIZJOKI-OVSJKPMPSA-N 0.000 title abstract 2
- 235000020945 retinal Nutrition 0.000 title abstract 2
- 239000011604 retinal Substances 0.000 title abstract 2
- NCYCYZXNIZJOKI-UHFFFAOYSA-N vitamin A aldehyde Natural products O=CC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C NCYCYZXNIZJOKI-UHFFFAOYSA-N 0.000 title abstract 2
- FPIPGXGPPPQFEQ-UHFFFAOYSA-N 13-cis retinol Natural products OCC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-UHFFFAOYSA-N 0.000 abstract 1
- FPIPGXGPPPQFEQ-BOOMUCAASA-N Vitamin A Natural products OC/C=C(/C)\C=C\C=C(\C)/C=C/C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-BOOMUCAASA-N 0.000 abstract 1
- 150000001299 aldehydes Chemical class 0.000 abstract 1
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- -1 aluminum alkoxide Chemical class 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- OPSWAWSNPREEFQ-UHFFFAOYSA-K triphenoxyalumane Chemical compound [Al+3].[O-]C1=CC=CC=C1.[O-]C1=CC=CC=C1.[O-]C1=CC=CC=C1 OPSWAWSNPREEFQ-UHFFFAOYSA-K 0.000 abstract 1
- 235000019155 vitamin A Nutrition 0.000 abstract 1
- 239000011719 vitamin A Substances 0.000 abstract 1
- 229940045997 vitamin a Drugs 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/06—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms
- C07C403/08—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms by hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/14—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by doubly-bound oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
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 |
|---|---|---|---|
| JP2001948A JPH07103095B2 (ja) | 1990-01-08 | 1990-01-08 | ビタミンａアルデヒドの製造方法 |
| EP91100046A EP0438052B1 (de) | 1990-01-08 | 1991-01-02 | Verfahren zur Herstellung von Vitamin A Aldehyd |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE104959T1 true ATE104959T1 (de) | 1994-05-15 |
Family
ID=11515830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT9191100046T ATE104959T1 (de) | 1990-01-08 | 1991-01-02 | Verfahren zur herstellung von vitamin a aldehyd. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5087762A (de) |
| EP (1) | EP0438052B1 (de) |
| JP (1) | JPH07103095B2 (de) |
| AT (1) | ATE104959T1 (de) |
| DE (1) | DE69101790T2 (de) |
| ES (1) | ES2055926T3 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19926090A1 (de) | 1998-06-12 | 1999-12-16 | Sumitomo Chemical Co | Verfahren und Zwischenprodukt zur Herstellung von Retinal |
| DE10026750A1 (de) | 1999-06-03 | 2001-01-18 | Sumitomo Chemical Co | Verfahren zur Herstellung von Retinin und Zwischenprodukte zur Herstellung desselben |
| JP2001114755A (ja) | 1999-10-12 | 2001-04-24 | Sumitomo Chem Co Ltd | ビタミンａアルデヒドの製造方法および中間体 |
| WO2024042131A1 (en) | 2022-08-24 | 2024-02-29 | Basf Se | Method for preparing 4-hydroxy-2-methylene-butanal, 4-hydroxy-2-methyl-but-2-enal and esters thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2819311A (en) * | 1955-11-04 | 1958-01-07 | Nopco Chem Co | Production of vitamin a aldehyde |
| GB861460A (en) * | 1957-01-28 | 1961-02-22 | Takeda Pharmaceutical | Production of vitamin a aldehyde |
| US3060229A (en) * | 1959-12-21 | 1962-10-23 | Bayer Ag | Process for the production of vitamin-acompounds |
| DE2556161A1 (de) * | 1975-05-30 | 1976-12-16 | Scm Corp | Verfahren zur oxidation primaerer allyl- und benzylalkohole |
| US4148829A (en) * | 1975-08-11 | 1979-04-10 | Hoffmann-La Roche Inc. | Process for producing vitamin A |
-
1990
- 1990-01-08 JP JP2001948A patent/JPH07103095B2/ja not_active Expired - Fee Related
- 1990-11-28 US US07/618,922 patent/US5087762A/en not_active Expired - Lifetime
-
1991
- 1991-01-02 AT AT9191100046T patent/ATE104959T1/de not_active IP Right Cessation
- 1991-01-02 DE DE69101790T patent/DE69101790T2/de not_active Expired - Fee Related
- 1991-01-02 ES ES91100046T patent/ES2055926T3/es not_active Expired - Lifetime
- 1991-01-02 EP EP91100046A patent/EP0438052B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0438052A1 (de) | 1991-07-24 |
| DE69101790D1 (de) | 1994-06-01 |
| JPH07103095B2 (ja) | 1995-11-08 |
| US5087762A (en) | 1992-02-11 |
| JPH03206076A (ja) | 1991-09-09 |
| ES2055926T3 (es) | 1994-09-01 |
| EP0438052B1 (de) | 1994-04-27 |
| DE69101790T2 (de) | 1994-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE174903T1 (de) | Neues verfahren zur herstellung von 7- (substituierten)-9-((substistuierter | |
| ATE145891T1 (de) | Verfahren zur herstellung von alkoxyiminoacetamid-derivaten und ein zwischenproduckt dafür | |
| ATE158798T1 (de) | Verfahren zur herstellung von optisch aktiven zyklobutannukleosiden | |
| DE69231815D1 (de) | Verfahren zur Herstellung von Cephalosporinen und Zwischenprodukte in diesem Verfahren | |
| DE69513657D1 (de) | Verfahren zur Herstellung von 1-substituierten 2-Cyanoimidazolen | |
| DE59509910D1 (de) | Verfahren zur Herstellung von Alkylhydrogenchlorsilanen | |
| ATE104959T1 (de) | Verfahren zur herstellung von vitamin a aldehyd. | |
| ATE175967T1 (de) | Verfahren zur herstellung von 2-amino-6- halogenopurin und synthese einer zwischenverbindung | |
| DE59602311D1 (de) | Verfahren zur Herstellung von Alpha-Chloralkylarylketonen | |
| ATE312193T1 (de) | Microbiologische herstellung von l-ascorbinsäure | |
| ATE56452T1 (de) | Verfahren zur herstellung von penemderivaten. | |
| DE69404991D1 (de) | Verfahren zur herstellung einer oxazolidincarbon säure nützlich für die herstellung von therapeutischen taxoiden | |
| ATE313533T1 (de) | Verfahren zur herstellung von formylimidazolen | |
| DE69503106D1 (de) | Verfahren zur Herstellung von L-Ascorbinsäure | |
| ATE165824T1 (de) | Verfahren zur herstellung von 2-perfluoroalkyl-3- oxazolin-5-one | |
| DE69109953D1 (de) | Alfa-fluorocarbonsäurederivate als Zwischenprodukte zur Herstellung von Fungiziden. | |
| DE3585721D1 (de) | Verfahren zur herstellung von substituierten piperidinen. | |
| ATE33024T1 (de) | Verfahren zur herstellung von benzofuranderivaten. | |
| DE69127960D1 (de) | Verfahren zur Herstellung von (S)-vinyl- und (S)-allenyl-Gaba | |
| ATE168110T1 (de) | Verfahren und zwischenprodukte zur herstellung von 5-oxaspiro (2.4> heptan-6-on | |
| PT84517B (pt) | Processo aperfeicoado para a preparacao de di-hidro-1h-pirrolizina-3,5-(2h,6h)-biona | |
| ATE236109T1 (de) | Verfahren zur herstellung von 1,5-pentandiol- derivaten | |
| ATE59375T1 (de) | Verfahren zur herstellung von polyenaldehyden. | |
| DE59804233D1 (de) | Verfahren zur Herstellung von Formylimidazolen | |
| ATE177737T1 (de) | Verfahren zur herstellung von 5-arylhydantoin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |