DE60108879D1 - Verfahren zur herstellung von seltenen carotinoiden ausgehend von handelsüblichem lutein - Google Patents

Verfahren zur herstellung von seltenen carotinoiden ausgehend von handelsüblichem lutein

Info

Publication number
DE60108879D1
DE60108879D1 DE60108879T DE60108879T DE60108879D1 DE 60108879 D1 DE60108879 D1 DE 60108879D1 DE 60108879 T DE60108879 T DE 60108879T DE 60108879 T DE60108879 T DE 60108879T DE 60108879 D1 DE60108879 D1 DE 60108879D1
Authority
DE
Germany
Prior art keywords
lutine
carotinoides
trading
rare
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.)
Expired - Lifetime
Application number
DE60108879T
Other languages
English (en)
Other versions
DE60108879T2 (de
Inventor
Frederick Khachik
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Maryland at College Park
Original Assignee
University of Maryland at College Park
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by University of Maryland at College Park filed Critical University of Maryland at College Park
Publication of DE60108879D1 publication Critical patent/DE60108879D1/de
Application granted granted Critical
Publication of DE60108879T2 publication Critical patent/DE60108879T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
DE60108879T 2000-07-27 2001-07-26 Verfahren zur herstellung von seltenen carotinoiden ausgehend von handelsüblichem lutein Expired - Lifetime DE60108879T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22099500P 2000-07-27 2000-07-27
US220995P 2000-07-27
PCT/US2001/023422 WO2002010128A2 (en) 2000-07-27 2001-07-26 Method for production of rare carotenoids from commercially available lutein

Publications (2)

Publication Number Publication Date
DE60108879D1 true DE60108879D1 (de) 2005-03-17
DE60108879T2 DE60108879T2 (de) 2006-04-06

Family

ID=22825897

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60108879T Expired - Lifetime DE60108879T2 (de) 2000-07-27 2001-07-26 Verfahren zur herstellung von seltenen carotinoiden ausgehend von handelsüblichem lutein

Country Status (11)

Country Link
US (1) US6911564B2 (de)
EP (1) EP1303484B1 (de)
JP (1) JP4416397B2 (de)
AT (1) ATE288892T1 (de)
AU (2) AU2001282970B2 (de)
CA (1) CA2417252A1 (de)
DE (1) DE60108879T2 (de)
ES (1) ES2240496T3 (de)
MX (1) MXPA03000779A (de)
PT (1) PT1303484E (de)
WO (1) WO2002010128A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6818798B1 (en) 2000-05-03 2004-11-16 University Of Maryland, College Park Process for making a (3R,3′R)-zeaxanthin precursor
CA2474646C (en) * 2002-02-06 2011-04-26 University Of Maryland, College Park Method for production of .beta.-cryptoxanthin and .alpha.-cryptoxanthin from commercially available lutein
PE20050398A1 (es) * 2003-09-22 2005-06-03 Rosales Jose Antonio Socla Proceso y purificacion de las xantofilas de marigold
US20060088631A1 (en) * 2004-10-26 2006-04-27 Frederick Khachik Process for the preparation of alpha- and beta-cryptoxanthin
WO2007133596A2 (en) * 2006-05-08 2007-11-22 The Board Of Trustees Of The University Of Illinois Method and system for production of zein and/or xanthophylls using chromatography
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
WO2014186680A1 (en) * 2013-05-16 2014-11-20 University Of Maryland, College Park Process for simultaneous extraction and separation of esterified and unesterified monohydroxycarotenoids
US9725411B2 (en) 2013-05-16 2017-08-08 University Of Maryland, College Park Process for a direct one-pot transformation of lutein to β-cryptoxanthin via its acetate ester
CN104475134B (zh) * 2014-12-05 2016-09-07 江南大学 碘掺杂二氧化钛纳米催化剂的制备方法及其非均相催化反式类胡萝卜素构型转化的用途

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1081104A (en) * 1963-10-24 1967-08-31 Yissum Res Dev Co Animal feed stuffs
US4235820A (en) * 1976-08-10 1980-11-25 Merck & Co., Inc. Process for dibenzocycloheptene compounds
WO1999020587A1 (en) 1997-10-21 1999-04-29 Office Of Technology Liaison Process for extraction and purification of lutein, zeaxanthin and rare carotenoids from marigold flowers and plants
AU2000262086A1 (en) 2000-05-03 2001-11-12 Frederick Khachik Process for making a (3r,3'r)-zeaxanthin precursor

Also Published As

Publication number Publication date
JP4416397B2 (ja) 2010-02-17
US6911564B2 (en) 2005-06-28
US20030220525A1 (en) 2003-11-27
WO2002010128A3 (en) 2002-07-25
CA2417252A1 (en) 2002-02-07
AU8297001A (en) 2002-02-13
AU2001282970B2 (en) 2006-09-14
ES2240496T3 (es) 2005-10-16
EP1303484B1 (de) 2005-02-09
JP2004505107A (ja) 2004-02-19
MXPA03000779A (es) 2004-11-01
WO2002010128A2 (en) 2002-02-07
DE60108879T2 (de) 2006-04-06
EP1303484A2 (de) 2003-04-23
ATE288892T1 (de) 2005-02-15
PT1303484E (pt) 2005-06-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: GRAF VON STOSCH PATENTANWALTSGESELLSCHAFT MBH, 805