CH489485A - Verfahren zur Herstellung von Polyenverbindungen - Google Patents
Verfahren zur Herstellung von PolyenverbindungenInfo
- Publication number
- CH489485A CH489485A CH274667A CH274667A CH489485A CH 489485 A CH489485 A CH 489485A CH 274667 A CH274667 A CH 274667A CH 274667 A CH274667 A CH 274667A CH 489485 A CH489485 A CH 489485A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- polyene compounds
- polyene
- compounds
- Prior art date
Links
- -1 polyene compounds Chemical class 0.000 title 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
- C07C403/24—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 six-membered non-aromatic rings, e.g. beta-carotene
-
- 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
- C07C403/16—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 not being part of —CHO groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/54—Quaternary phosphonium compounds
- C07F9/5442—Aromatic phosphonium compounds (P-C aromatic linkage)
-
- 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)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53765366A | 1966-03-28 | 1966-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH489485A true CH489485A (de) | 1970-04-30 |
Family
ID=24143558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH274667A CH489485A (de) | 1966-03-28 | 1967-02-24 | Verfahren zur Herstellung von Polyenverbindungen |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3429928A (de) |
| CH (1) | CH489485A (de) |
| DE (1) | DE1618495A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6606913A (de) * | 1966-05-19 | 1967-11-20 | ||
| CH609320A5 (de) * | 1974-06-20 | 1979-02-28 | Hoffmann La Roche | |
| US4155568A (en) * | 1978-03-06 | 1979-05-22 | Galich Thomas P | Sectional ski |
| CN113292467B (zh) * | 2021-06-09 | 2023-01-10 | 安徽智新生化有限公司 | 一种含醇碱液提纯维生素a油母液的方法 |
| CN114940659A (zh) * | 2022-05-23 | 2022-08-26 | 万华化学(四川)有限公司 | 一种维生素a杂油的提纯方法 |
-
1966
- 1966-03-28 US US537653A patent/US3429928A/en not_active Expired - Lifetime
-
1967
- 1967-02-24 CH CH274667A patent/CH489485A/de not_active IP Right Cessation
- 1967-02-28 DE DE19671618495 patent/DE1618495A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3429928A (en) | 1969-02-25 |
| DE1618495A1 (de) | 1971-03-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |