CH502331A - Verfahren zur Herstellung von Polyenaldehyden - Google Patents
Verfahren zur Herstellung von PolyenaldehydenInfo
- Publication number
- CH502331A CH502331A CH1407466A CH1407466A CH502331A CH 502331 A CH502331 A CH 502331A CH 1407466 A CH1407466 A CH 1407466A CH 1407466 A CH1407466 A CH 1407466A CH 502331 A CH502331 A CH 502331A
- Authority
- CH
- Switzerland
- Prior art keywords
- formula
- phosphonium compound
- dialdehyde
- compound
- proton acceptor
- Prior art date
Links
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
- C07C403/14—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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/40—Colouring or decolouring of foods
- A23L5/42—Addition of dyes or pigments, e.g. in combination with optical brighteners
- A23L5/47—Addition of dyes or pigments, e.g. in combination with optical brighteners using synthetic organic dyes or pigments not covered by groups A23L5/43 - A23L5/46
-
- 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)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH257167A CH506513A (de) | 1966-09-29 | 1967-02-22 | Verfahren zur Herstellung von Polyenaldehyden |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0083972 | 1965-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH502331A true CH502331A (de) | 1971-01-31 |
Family
ID=6982213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1407466A CH502331A (de) | 1965-10-02 | 1966-09-29 | Verfahren zur Herstellung von Polyenaldehyden |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT277478B (da) |
| BE (1) | BE687676A (da) |
| CH (1) | CH502331A (da) |
| DK (1) | DK135797B (da) |
| ES (1) | ES331820A1 (da) |
| GB (1) | GB1137429A (da) |
| NL (1) | NL6613768A (da) |
| SE (1) | SE324846B (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114957070B (zh) * | 2022-06-20 | 2023-10-13 | 万华化学(四川)有限公司 | 一种合成阿朴酯的方法 |
| CN115838347A (zh) * | 2022-11-15 | 2023-03-24 | 肇庆巨元生化有限公司 | 一种顺式β-阿朴-12’-胡萝卜醛的异构提取方法及其制品和应用 |
-
1966
- 1966-09-29 NL NL6613768A patent/NL6613768A/xx unknown
- 1966-09-29 CH CH1407466A patent/CH502331A/de not_active IP Right Cessation
- 1966-09-30 ES ES0331820A patent/ES331820A1/es not_active Expired
- 1966-09-30 GB GB43705/66A patent/GB1137429A/en not_active Expired
- 1966-09-30 BE BE687676D patent/BE687676A/xx unknown
- 1966-09-30 AT AT917066A patent/AT277478B/de active
- 1966-09-30 DK DK505966AA patent/DK135797B/da unknown
- 1966-09-30 SE SE13236/66A patent/SE324846B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1137429A (en) | 1968-12-18 |
| ES331820A1 (es) | 1967-07-01 |
| NL6613768A (da) | 1967-04-03 |
| SE324846B (da) | 1970-06-15 |
| AT277478B (de) | 1969-12-29 |
| DK135797B (da) | 1977-06-27 |
| DK135797C (da) | 1977-11-21 |
| BE687676A (da) | 1967-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |