EP1678111A4 - Processus de preparation d'alpha et de beta-cryptoxanthine - Google Patents
Processus de preparation d'alpha et de beta-cryptoxanthineInfo
- Publication number
- EP1678111A4 EP1678111A4 EP04796640A EP04796640A EP1678111A4 EP 1678111 A4 EP1678111 A4 EP 1678111A4 EP 04796640 A EP04796640 A EP 04796640A EP 04796640 A EP04796640 A EP 04796640A EP 1678111 A4 EP1678111 A4 EP 1678111A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- cryptoxanthin
- beta
- alpha
- preparation
- 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.)
- Withdrawn
Links
- NBZANZVJRKXVBH-ITUXNECMSA-N all-trans-alpha-cryptoxanthin Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CC(O)CC1(C)C)C=CC=C(/C)C=CC2C(=CCCC2(C)C)C NBZANZVJRKXVBH-ITUXNECMSA-N 0.000 title 2
- DMASLKHVQRHNES-UPOGUZCLSA-N (3R)-beta,beta-caroten-3-ol Chemical compound C([C@H](O)CC=1C)C(C)(C)C=1/C=C/C(/C)=C/C=C/C(/C)=C/C=C/C=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C DMASLKHVQRHNES-UPOGUZCLSA-N 0.000 title 1
- NBZANZVJRKXVBH-DJPRRHJBSA-N (3R,6'R)-beta,epsilon-caroten-3-ol Chemical compound C([C@H](O)CC=1C)C(C)(C)C=1/C=C/C(/C)=C/C=C/C(/C)=C/C=C/C=C(C)C=CC=C(C)C=C[C@H]1C(C)=CCCC1(C)C NBZANZVJRKXVBH-DJPRRHJBSA-N 0.000 title 1
- NBZANZVJRKXVBH-GYDPHNCVSA-N alpha-Cryptoxanthin Natural products O[C@H]1CC(C)(C)C(/C=C/C(=C\C=C\C(=C/C=C/C=C(\C=C\C=C(/C=C/[C@H]2C(C)=CCCC2(C)C)\C)/C)\C)/C)=C(C)C1 NBZANZVJRKXVBH-GYDPHNCVSA-N 0.000 title 1
- 235000005861 alpha-cryptoxanthin Nutrition 0.000 title 1
- 235000002360 beta-cryptoxanthin Nutrition 0.000 title 1
- DMASLKHVQRHNES-ITUXNECMSA-N beta-cryptoxanthin Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CC(O)CC1(C)C)C=CC=C(/C)C=CC2=C(C)CCCC2(C)C DMASLKHVQRHNES-ITUXNECMSA-N 0.000 title 1
- 239000011774 beta-cryptoxanthin Substances 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
- A23L33/105—Plant extracts, their artificial duplicates or their derivatives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/10—The polymethine chain containing an even number of >CH- groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Mycology (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51577103P | 2003-10-30 | 2003-10-30 | |
| PCT/US2004/035798 WO2005044769A1 (fr) | 2003-10-30 | 2004-10-28 | Processus de preparation d'alpha et de beta-cryptoxanthine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1678111A1 EP1678111A1 (fr) | 2006-07-12 |
| EP1678111A4 true EP1678111A4 (fr) | 2007-08-22 |
Family
ID=34572854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP04796640A Withdrawn EP1678111A4 (fr) | 2003-10-30 | 2004-10-28 | Processus de preparation d'alpha et de beta-cryptoxanthine |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1678111A4 (fr) |
| JP (1) | JP4468376B2 (fr) |
| AU (1) | AU2004287843A1 (fr) |
| CA (1) | CA2544384C (fr) |
| WO (1) | WO2005044769A1 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2072536A1 (fr) * | 2007-12-17 | 2009-06-24 | Lanxess Inc. | Hydrogénation de polymères à base de diène |
| CN101828693B (zh) * | 2009-03-09 | 2013-01-02 | 浙江医药股份有限公司新昌制药厂 | 制备低粘度高流动性类胡萝卜素油悬浮液的方法及其应用 |
| KR20130100141A (ko) * | 2010-08-24 | 2013-09-09 | 디에스엠 아이피 어셋츠 비.브이. | 3,7-디메틸-1-옥텐-3-올의 제조 방법 |
| CN113461582A (zh) * | 2021-06-29 | 2021-10-01 | 青岛佳一生物科技股份有限公司 | 一种隐黄质的制备方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003066547A2 (fr) * | 2002-02-06 | 2003-08-14 | University Of Maryland, College Park | Procede de production de $g(b)-cryptoxanthine et $g(a)-cryptoxanthine a partir de luteine du commerce |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10128454A1 (de) * | 2001-06-12 | 2002-12-19 | Zimmer Ag | Fadenpräparationseinrichtung |
-
2004
- 2004-10-28 CA CA2544384A patent/CA2544384C/fr not_active Expired - Fee Related
- 2004-10-28 WO PCT/US2004/035798 patent/WO2005044769A1/fr not_active Ceased
- 2004-10-28 AU AU2004287843A patent/AU2004287843A1/xx active Pending
- 2004-10-28 JP JP2006538242A patent/JP4468376B2/ja not_active Expired - Lifetime
- 2004-10-28 EP EP04796640A patent/EP1678111A4/fr not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003066547A2 (fr) * | 2002-02-06 | 2003-08-14 | University Of Maryland, College Park | Procede de production de $g(b)-cryptoxanthine et $g(a)-cryptoxanthine a partir de luteine du commerce |
Non-Patent Citations (2)
| Title |
|---|
| KHACHIK, FREDERICK ET AL: "Isolation, structural elucidation, and partial synthesis of lutein dehydration products in extracts from human plasma", JOURNAL OF CHROMATOGRAPHY, B: BIOMEDICAL APPLICATIONS , 670(2), 219-33 CODEN: JCBBEP; ISSN: 0378-4347, 1995, XP000943207 * |
| See also references of WO2005044769A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2544384A1 (fr) | 2005-05-19 |
| EP1678111A1 (fr) | 2006-07-12 |
| WO2005044769A1 (fr) | 2005-05-19 |
| JP4468376B2 (ja) | 2010-05-26 |
| CA2544384C (fr) | 2014-01-14 |
| AU2004287843A1 (en) | 2005-05-19 |
| JP2007509957A (ja) | 2007-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20060510 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
| DAX | Request for extension of the european patent (deleted) | ||
| A4 | Supplementary search report drawn up and despatched |
Effective date: 20070723 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: C07C 403/24 20060101ALI20070717BHEP Ipc: C07C 35/21 20060101AFI20050523BHEP |
|
| 17Q | First examination report despatched |
Effective date: 20101119 |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: LIU, YUFA Inventor name: KHACHIK, FREDERIK Inventor name: SCHOWALTER, HOLLY |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20140423 |