ES2107391A1 - Procedimiento para la preparacion de carotenoides y pigmentos que los contienen. - Google Patents
Procedimiento para la preparacion de carotenoides y pigmentos que los contienen.Info
- Publication number
- ES2107391A1 ES2107391A1 ES09600521A ES9600521A ES2107391A1 ES 2107391 A1 ES2107391 A1 ES 2107391A1 ES 09600521 A ES09600521 A ES 09600521A ES 9600521 A ES9600521 A ES 9600521A ES 2107391 A1 ES2107391 A1 ES 2107391A1
- Authority
- ES
- Spain
- Prior art keywords
- new process
- contain
- general formula
- carotenoid pigments
- pigments
- 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.)
- Granted
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
- C07C403/24—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
PROCEDIMIENTO PARA LA PREPARACION DE LOS CAROTENOIDES DE FORMULA GENERAL I (ESQUEMA 1) Y DE LOS PIGMENTOS QUE CONTIENEN ALGUNO DE ESTOS COMPUESTOS COMO COMPONENTES BASICOS, DONDE R Y R", IGUALES O DIFERENTES, PUEDEN SER: HIDROGENO, ALQUILO INFERIOR, ACILO INFERIOR O ACILO GRASO. SE OBTIENEN HACIENDO REACCIONAR LOS COMPUESTOS DE FORMULA GENERAL II (ESQUEMA 1) O LOS EXTRACTOS VEGETALES QUE CONTIENEN ALGUNO DE ESTOS COMPUESTOS COMO COMPONENTE BASICO, DONDE R''" Y R''''", IGUALES O DIFERENTES, PUEDEN SER: HIDROGENO, ALQUILO INFERIOR, ACILO INFERIOR, ACILO GRASO O UN GRUPO PROTECTOR DE HIDROXILO, CON UN REACTIVO ALCALINO EN MEDIO ORGANICO O ACUOSO-ORGANICO. SON UTILES COMO COLORANTES EN LA INDUSTRIA ALIMENTARIA.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9600521A ES2107391B1 (es) | 1996-02-27 | 1996-02-27 | Procedimiento para la preparacion de carotenoides y pigmentos que los contienen. |
AU19271/97A AU1927197A (en) | 1996-02-27 | 1997-02-25 | New process for preparing carotenoid pigments |
PCT/ES1997/000049 WO1997031894A1 (es) | 1996-02-27 | 1997-02-25 | Nuevo procedimiento de preparacion de pigmentos carotenoides |
PE00014297A PE19999A1 (es) | 1996-02-27 | 1997-02-26 | Procedimiento para la preparacion de carotenoides y pigmentos que los contienen |
MX9708181A MX9708181A (es) | 1996-02-27 | 1997-10-24 | Nuevo procedimiento de preparacion de pigmentos carotenoides. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9600521A ES2107391B1 (es) | 1996-02-27 | 1996-02-27 | Procedimiento para la preparacion de carotenoides y pigmentos que los contienen. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2107391A1 true ES2107391A1 (es) | 1997-11-16 |
ES2107391B1 ES2107391B1 (es) | 1998-06-16 |
Family
ID=8294051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9600521A Expired - Fee Related ES2107391B1 (es) | 1996-02-27 | 1996-02-27 | Procedimiento para la preparacion de carotenoides y pigmentos que los contienen. |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU1927197A (es) |
ES (1) | ES2107391B1 (es) |
MX (1) | MX9708181A (es) |
PE (1) | PE19999A1 (es) |
WO (1) | WO1997031894A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1082507C (zh) * | 1996-10-04 | 2002-04-10 | 霍夫曼-拉罗奇有限公司 | 叶黄素的转化方法 |
EP0834536B1 (de) * | 1996-10-04 | 2001-12-05 | F. Hoffmann-La Roche Ag | Umwandlung von Xanthophyllen |
RU2256651C2 (ru) | 2000-01-27 | 2005-07-20 | ДСМ Ай Пи АССЕТС Б.В. | Выделение каротиноидных кристаллов |
US6420614B1 (en) * | 2000-10-10 | 2002-07-16 | Industrial Organica, S.A. De C.V. | Process for obtaining 3′-epilutein |
US8093436B2 (en) | 2008-03-19 | 2012-01-10 | University Of Maryland, College Park | Process for synthesis of (3R,3′R)-zeaxanthin and (3R,3′S;meso)-zeaxanthin from (3R,3′R,6′R)-lutein via (3R)-3′,4′-anhydrolutein |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3879424A (en) * | 1971-07-16 | 1975-04-22 | Hoffmann La Roche | Intermediate for the synthesis of zeaxanthins, xanthophylls, and 3-{62 -carotene |
WO1996002594A2 (en) * | 1994-07-20 | 1996-02-01 | Industrial Organica, S.A. De C.V. | Process for the isomerization of lutein |
-
1996
- 1996-02-27 ES ES9600521A patent/ES2107391B1/es not_active Expired - Fee Related
-
1997
- 1997-02-25 WO PCT/ES1997/000049 patent/WO1997031894A1/es active Application Filing
- 1997-02-25 AU AU19271/97A patent/AU1927197A/en not_active Abandoned
- 1997-02-26 PE PE00014297A patent/PE19999A1/es not_active Application Discontinuation
- 1997-10-24 MX MX9708181A patent/MX9708181A/es unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3879424A (en) * | 1971-07-16 | 1975-04-22 | Hoffmann La Roche | Intermediate for the synthesis of zeaxanthins, xanthophylls, and 3-{62 -carotene |
WO1996002594A2 (en) * | 1994-07-20 | 1996-02-01 | Industrial Organica, S.A. De C.V. | Process for the isomerization of lutein |
Non-Patent Citations (2)
Title |
---|
ANDREWES, A.G.: "Isomerization of .epsilon.-carotene to .beta.-carotene and of lutein to zeaxanthin" ACTA CHEM. SCAND., SER. B (1974), 28 (1), 137-8 * Todo el documento * * |
P. KARRER et al.: "Umwandlung von alpha-Carotin und von Xanthophyll in Zeaxanthin" HELVETICA CHIMICA ACTA, Vol. 30, num. 1, 1947, BASEL CH, pßginas 266-267 * Todo el documento * * |
Also Published As
Publication number | Publication date |
---|---|
MX9708181A (es) | 1998-07-31 |
ES2107391B1 (es) | 1998-06-16 |
AU1927197A (en) | 1997-09-16 |
WO1997031894A1 (es) | 1997-09-04 |
PE19999A1 (es) | 1999-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19971116 Kind code of ref document: A1 Effective date: 19971116 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20160603 |