GB2028330B - Ethylenic hydroxyacetals a process for their preparation and their use - Google Patents
Ethylenic hydroxyacetals a process for their preparation and their useInfo
- Publication number
- GB2028330B GB2028330B GB7928939A GB7928939A GB2028330B GB 2028330 B GB2028330 B GB 2028330B GB 7928939 A GB7928939 A GB 7928939A GB 7928939 A GB7928939 A GB 7928939A GB 2028330 B GB2028330 B GB 2028330B
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydroxyacetals
- ethylenic
- preparation
- ethylenic hydroxyacetals
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
-
- 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
- C07C403/10—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 etherified 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
- 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
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/48—Preparation of compounds having groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/30—Compounds having groups
- C07C43/315—Compounds having groups containing oxygen atoms singly bound to carbon atoms not being acetal carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7824350A FR2434135A1 (en) | 1978-08-22 | 1978-08-22 | NOVEL ETHYLENIC HYDROXY ACETALS, THEIR PREPARATION AND THEIR USE FOR THE PREPARATION OF ETHYLENIC ALDEHYDES |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2028330A GB2028330A (en) | 1980-03-05 |
GB2028330B true GB2028330B (en) | 1982-11-17 |
Family
ID=9211991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7928939A Expired GB2028330B (en) | 1978-08-22 | 1979-08-20 | Ethylenic hydroxyacetals a process for their preparation and their use |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5528993A (en) |
CH (1) | CH640494A5 (en) |
DE (1) | DE2934017A1 (en) |
FR (1) | FR2434135A1 (en) |
GB (1) | GB2028330B (en) |
SU (1) | SU1011047A3 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2595690B1 (en) * | 1986-03-14 | 1988-09-23 | Rhone Poulenc Sante | PROCESS FOR THE PREPARATION OF POLYENIC ALDEHYDES |
US4771610A (en) * | 1986-06-06 | 1988-09-20 | Mitsubishi Denki Kabushiki Kaisha | Multiroom air conditioner |
FR2706452B1 (en) * | 1993-06-11 | 1995-07-13 | Rhone Poulenc Nutrition Animal | Process for the preparation of intermediates for vitamins A, E and carotenoids. |
FR2715932B1 (en) * | 1994-02-04 | 1996-03-15 | Rhone Poulenc Nutrition Animal | Process for the preparation of vitamin A and new intermediates. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1171938A (en) * | 1954-04-22 | 1959-02-03 | Eastman Kodak Co | Process for converting hydroxy-vitamin A acetal to vitamin A aldehyde |
NL126172C (en) * | 1963-03-15 |
-
1978
- 1978-08-22 FR FR7824350A patent/FR2434135A1/en active Granted
-
1979
- 1979-08-20 GB GB7928939A patent/GB2028330B/en not_active Expired
- 1979-08-20 JP JP10511979A patent/JPS5528993A/en active Granted
- 1979-08-21 SU SU792803954A patent/SU1011047A3/en active
- 1979-08-21 CH CH763579A patent/CH640494A5/en not_active IP Right Cessation
- 1979-08-22 DE DE19792934017 patent/DE2934017A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS631942B2 (en) | 1988-01-14 |
SU1011047A3 (en) | 1983-04-07 |
DE2934017C2 (en) | 1987-07-23 |
CH640494A5 (en) | 1984-01-13 |
GB2028330A (en) | 1980-03-05 |
JPS5528993A (en) | 1980-02-29 |
FR2434135A1 (en) | 1980-03-21 |
DE2934017A1 (en) | 1980-03-06 |
FR2434135B1 (en) | 1981-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19940820 |