CH438283A - Verfahren zum Herstellen eines neuen Esters von Vitamin A - Google Patents
Verfahren zum Herstellen eines neuen Esters von Vitamin AInfo
- Publication number
- CH438283A CH438283A CH513563A CH513563A CH438283A CH 438283 A CH438283 A CH 438283A CH 513563 A CH513563 A CH 513563A CH 513563 A CH513563 A CH 513563A CH 438283 A CH438283 A CH 438283A
- Authority
- CH
- Switzerland
- Prior art keywords
- vitamin
- making
- new ester
- ester
- new
- Prior art date
Links
- 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 title 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 title 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 title 1
- 150000002148 esters Chemical class 0.000 title 1
- 235000019155 vitamin A Nutrition 0.000 title 1
- 239000011719 vitamin A Substances 0.000 title 1
- 229940045997 vitamin a Drugs 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
- C07C403/06—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
- C07C403/20—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 carboxyl groups or halides, anhydrides, or (thio)esters thereof
-
- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL277834 | 1962-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH438283A true CH438283A (de) | 1967-06-30 |
Family
ID=19753790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH513563A CH438283A (de) | 1962-04-27 | 1963-04-24 | Verfahren zum Herstellen eines neuen Esters von Vitamin A |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3287382A (de) |
| CH (1) | CH438283A (de) |
| GB (1) | GB1028226A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4677120A (en) * | 1985-07-31 | 1987-06-30 | Molecular Design International | Topical prodrugs for treatment of acne and skin diseases |
| IN2015DN00725A (de) * | 2012-08-07 | 2015-07-10 | Dsm Ip Assets Bv |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA532371A (en) * | 1956-10-30 | Y. Brokaw George | Preparation of vitamin a esters | |
| US2169195A (en) * | 1935-12-28 | 1939-08-08 | Distillation Products Inc | Production of vitamin a esters |
| BE500402A (de) * | 1950-01-05 | |||
| US2907796A (en) * | 1957-06-12 | 1959-10-06 | Nopco Chem Co | Preparation of vitamin a acid and vitamin a alcohol |
| US2971966A (en) * | 1957-08-30 | 1961-02-14 | Pfizer & Co C | Process of preparing vitamin a esters |
| US3046310A (en) * | 1958-04-23 | 1962-07-24 | Pfizer & Co C | Oxenin intermediate and process for obtaining oxenin |
| US3136794A (en) * | 1962-02-02 | 1964-06-09 | Pfizer & Co C | Stabilization of iodine isomerized vitamin a esters |
-
1963
- 1963-04-23 US US274914A patent/US3287382A/en not_active Expired - Lifetime
- 1963-04-24 GB GB16158/63A patent/GB1028226A/en not_active Expired
- 1963-04-24 CH CH513563A patent/CH438283A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3287382A (en) | 1966-11-22 |
| GB1028226A (en) | 1966-05-04 |
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