CH478784A - Verfahren zur Herstellung von Vitamin D3 durch Anreicherung - Google Patents
Verfahren zur Herstellung von Vitamin D3 durch AnreicherungInfo
- Publication number
- CH478784A CH478784A CH1110763A CH1110763A CH478784A CH 478784 A CH478784 A CH 478784A CH 1110763 A CH1110763 A CH 1110763A CH 1110763 A CH1110763 A CH 1110763A CH 478784 A CH478784 A CH 478784A
- Authority
- CH
- Switzerland
- Prior art keywords
- fortification
- vitamin
- production
- Prior art date
Links
- QYSXJUFSXHHAJI-XFEUOLMDSA-N Vitamin D3 Natural products C1(/[C@@H]2CC[C@@H]([C@]2(CCC1)C)[C@H](C)CCCC(C)C)=C/C=C1\C[C@@H](O)CCC1=C QYSXJUFSXHHAJI-XFEUOLMDSA-N 0.000 title 1
- QYSXJUFSXHHAJI-YRZJJWOYSA-N vitamin D3 Chemical compound C1(/[C@@H]2CC[C@@H]([C@]2(CCC1)C)[C@H](C)CCCC(C)C)=C\C=C1\C[C@@H](O)CCC1=C QYSXJUFSXHHAJI-YRZJJWOYSA-N 0.000 title 1
- 235000005282 vitamin D3 Nutrition 0.000 title 1
- 239000011647 vitamin D3 Substances 0.000 title 1
- 229940021056 vitamin d3 Drugs 0.000 title 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/59—Compounds containing 9, 10- seco- cyclopenta[a]hydrophenanthrene ring systems
- A61K31/593—9,10-Secocholestane derivatives, e.g. cholecalciferol, i.e. vitamin D3
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/59—Compounds containing 9, 10- seco- cyclopenta[a]hydrophenanthrene ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C401/00—Irradiation products of cholesterol or its derivatives; Vitamin D derivatives, 9,10-seco cyclopenta[a]phenanthrene or analogues obtained by chemical preparation without irradiation
-
- 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
- C07C2601/14—The ring being saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2602/00—Systems containing two condensed rings
- C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
- C07C2602/14—All rings being cycloaliphatic
- C07C2602/24—All rings being cycloaliphatic the ring system containing nine carbon atoms, e.g. perhydroindane
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US222945A US3176029A (en) | 1962-09-11 | 1962-09-11 | Preparation of vitamin d3 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH478784A true CH478784A (de) | 1969-09-30 |
Family
ID=22834369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1110763A CH478784A (de) | 1962-09-11 | 1963-09-09 | Verfahren zur Herstellung von Vitamin D3 durch Anreicherung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3176029A (de) |
| CH (1) | CH478784A (de) |
| DE (1) | DE1443606A1 (de) |
| GB (1) | GB1023145A (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6516485A (de) * | 1964-12-19 | 1966-06-20 | ||
| DE3319026A1 (de) * | 1983-05-26 | 1984-11-29 | Basf Ag, 6700 Ludwigshafen | Verfahren zur reinigung von vitamin d(pfeil abwaerts)3(pfeil abwaerts) |
| CN103044301B (zh) * | 2011-10-17 | 2014-12-03 | 中国科学院理化技术研究所 | 光化学合成25-羟基维生素d3的方法 |
| CN102558006B (zh) * | 2012-02-27 | 2013-11-06 | 浙江大学 | 一种分离维生素d3和速甾醇t3的方法 |
| CA3205105A1 (en) | 2014-12-18 | 2016-06-23 | Cibus Europe B.V. | Methods for improved production of vitamins d2 and d3 |
| JP2022531081A (ja) | 2019-05-10 | 2022-07-06 | ファーメンタ バイオテク リミテッド | プロビタミンｄへの照射方法 |
| CN112979738B (zh) * | 2021-03-02 | 2022-04-05 | 浙江新和成股份有限公司 | 一种7-去氢胆固醇的结晶提纯方法及其在vd3生产中的应用 |
| CN114369047B (zh) * | 2022-01-27 | 2024-08-06 | 重庆迈德凯医药有限公司 | 一种结晶维生素d3的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2376563A (en) * | 1943-03-04 | 1945-05-22 | Du Pont | Processes for the production of sterol derivatives |
| US2707710A (en) * | 1949-02-04 | 1955-05-03 | Roussel Uclaf | Preparation of vitamin d3 |
| US2862934A (en) * | 1955-06-14 | 1958-12-02 | Philips Corp | Method of producing tachysterol and dihydrotachysterol |
-
1962
- 1962-09-11 US US222945A patent/US3176029A/en not_active Expired - Lifetime
-
1963
- 1963-09-09 CH CH1110763A patent/CH478784A/de not_active IP Right Cessation
- 1963-09-10 GB GB35675/63A patent/GB1023145A/en not_active Expired
- 1963-09-11 DE DE19631443606 patent/DE1443606A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3176029A (en) | 1965-03-30 |
| GB1023145A (en) | 1966-03-23 |
| DE1443606A1 (de) | 1969-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |