DE4430289A1 - Verbessertes Verfahren zur Herstellung von Astaxanthin - Google Patents

Verbessertes Verfahren zur Herstellung von Astaxanthin

Info

Publication number
DE4430289A1
DE4430289A1 DE4430289A DE4430289A DE4430289A1 DE 4430289 A1 DE4430289 A1 DE 4430289A1 DE 4430289 A DE4430289 A DE 4430289A DE 4430289 A DE4430289 A DE 4430289A DE 4430289 A1 DE4430289 A1 DE 4430289A1
Authority
DE
Germany
Prior art keywords
formula
reaction
solution
halide
methylene chloride
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Withdrawn
Application number
DE4430289A
Other languages
German (de)
English (en)
Inventor
Hansgeorg Dr Ernst
Joachim Dr Paust
Walter Dr Dobler
Udo Dr Rheude
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to DE4430289A priority Critical patent/DE4430289A1/de
Publication of DE4430289A1 publication Critical patent/DE4430289A1/de
Withdrawn legal-status Critical Current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
    • 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
    • C07C403/04—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 halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/54—Quaternary phosphonium compounds
    • C07F9/5442—Aromatic phosphonium compounds (P-C aromatic linkage)
    • 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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE4430289A 1993-09-04 1994-08-26 Verbessertes Verfahren zur Herstellung von Astaxanthin Withdrawn DE4430289A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4430289A DE4430289A1 (de) 1993-09-04 1994-08-26 Verbessertes Verfahren zur Herstellung von Astaxanthin

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4329954 1993-09-04
DE4430289A DE4430289A1 (de) 1993-09-04 1994-08-26 Verbessertes Verfahren zur Herstellung von Astaxanthin

Publications (1)

Publication Number Publication Date
DE4430289A1 true DE4430289A1 (de) 1995-03-09

Family

ID=6496870

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4430289A Withdrawn DE4430289A1 (de) 1993-09-04 1994-08-26 Verbessertes Verfahren zur Herstellung von Astaxanthin

Country Status (3)

Country Link
JP (1) JPH0782246A (fr)
DE (1) DE4430289A1 (fr)
FR (1) FR2709490B3 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1563081A2 (fr) * 2002-10-25 2005-08-17 Prodemex, S.A. de C.V. Procede de production d'astaxanthine esterifiee a partir de zeaxanthine esterifiee
US7253297B2 (en) * 2002-02-06 2007-08-07 Dsm Ip Assetts B.V. Astaxanthin esters
WO2018050794A1 (fr) * 2016-09-16 2018-03-22 Basf Se Procédé de préparation de mono-esters de caroténoïdes
WO2018050793A1 (fr) 2016-09-16 2018-03-22 Basf Se Procédé de préparation d'esters de sel de phosphonium en tant que blocs de construction pour carotinoïdes

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110180010A1 (en) * 2008-05-30 2011-07-28 Jingfei Guo Crystal forms of astaxanthin
AU2009271408A1 (en) * 2008-06-18 2010-01-21 Lexicon Pharmaceuticals, Inc. Solid forms of (1R,2S,3R)-1-(2-(isoxazol-3-yl) -1H-imidazol-4-yl)butane-1,2,3,4-tetraol and methods of their use
CN114369048B (zh) * 2021-12-21 2023-12-26 上虞新和成生物化工有限公司 一种催化合成虾青素的方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7253297B2 (en) * 2002-02-06 2007-08-07 Dsm Ip Assetts B.V. Astaxanthin esters
EP1563081A2 (fr) * 2002-10-25 2005-08-17 Prodemex, S.A. de C.V. Procede de production d'astaxanthine esterifiee a partir de zeaxanthine esterifiee
EP1563081A4 (fr) * 2002-10-25 2005-10-26 Procede de production d'astaxanthine esterifiee a partir de zeaxanthine esterifiee
WO2018050794A1 (fr) * 2016-09-16 2018-03-22 Basf Se Procédé de préparation de mono-esters de caroténoïdes
WO2018050793A1 (fr) 2016-09-16 2018-03-22 Basf Se Procédé de préparation d'esters de sel de phosphonium en tant que blocs de construction pour carotinoïdes

Also Published As

Publication number Publication date
FR2709490A1 (fr) 1995-03-10
JPH0782246A (ja) 1995-03-28
FR2709490B3 (fr) 1995-10-27

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee