FR2709490B3 - Procédé perfectionné pour la préparation de l'astaxanthine. - Google Patents

Procédé perfectionné pour la préparation de l'astaxanthine.

Info

Publication number
FR2709490B3
FR2709490B3 FR9410366A FR9410366A FR2709490B3 FR 2709490 B3 FR2709490 B3 FR 2709490B3 FR 9410366 A FR9410366 A FR 9410366A FR 9410366 A FR9410366 A FR 9410366A FR 2709490 B3 FR2709490 B3 FR 2709490B3
Authority
FR
France
Prior art keywords
astaxanthin
preparation
improved process
improved
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
FR9410366A
Other languages
English (en)
Other versions
FR2709490A1 (fr
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
Publication of FR2709490A1 publication Critical patent/FR2709490A1/fr
Application granted granted Critical
Publication of FR2709490B3 publication Critical patent/FR2709490B3/fr
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
    • 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
FR9410366A 1993-09-04 1994-08-29 Procédé perfectionné pour la préparation de l'astaxanthine. Expired - Lifetime FR2709490B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4329954 1993-09-04

Publications (2)

Publication Number Publication Date
FR2709490A1 FR2709490A1 (fr) 1995-03-10
FR2709490B3 true FR2709490B3 (fr) 1995-10-27

Family

ID=6496870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9410366A Expired - Lifetime FR2709490B3 (fr) 1993-09-04 1994-08-29 Procédé perfectionné pour la préparation de l'astaxanthine.

Country Status (3)

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

Families Citing this family (7)

* 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
US7291749B2 (en) * 2002-10-25 2007-11-06 Dsm Ip Assets B.V. Method for producing esterified astaxanthin from esterified zeaxanthin
JP5597895B2 (ja) * 2008-05-30 2014-10-01 ディーエスエム アイピー アセッツ ビー．ブイ． アスタキサンチンの結晶形
RU2011101535A (ru) * 2008-06-18 2012-07-27 Лексикон Фармасьютикалз, Инк. (Us) Твердые формы (1r, 2s, 3r)-1-(2-изоксазол-3-ил)-1н-имидазол-4-ил)бутан-1, 2, 3, 4-тетраола и способы их применения
CN109715605B (zh) * 2016-09-16 2022-04-12 巴斯夫欧洲公司 制备类胡萝卜素单酯的方法
CN109715638A (zh) * 2016-09-16 2019-05-03 巴斯夫欧洲公司 制备作为类胡萝卜素的结构单元的鏻盐酯的方法
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

Also Published As

Publication number Publication date
DE4430289A1 (de) 1995-03-09
JPH0782246A (ja) 1995-03-28
FR2709490A1 (fr) 1995-03-10

Similar Documents

Publication Publication Date Title
MA22922A1 (fr) Procede pour la preparation de nouveaux composes .
MA23143A1 (fr) Procede pour la preparation de compositions vaccinantes .
FR2707087B1 (fr) Nouveau procédé de préparation de l'ergothionéine.
MA22955A1 (fr) Procede pour la preparation de nouveaux composes .
MA22860A1 (fr) Procede pour la preparation de nouveaux composes.
FR2704548B1 (fr) Procédé pour la production de trialcoxysilanes.
DZ1758A1 (fr) Procédé pour la préparation d'aryl-piperidine carbinols.
FR2689504B1 (fr) Procédé de production d'hydrocarbures fluorés.
DZ1946A1 (fr) Procédé pour la préparation de supports.
IT8921492A0 (it) Procedimento per l'ossidazione di composti paraffinici.
FR2695636B1 (fr) Procédé pour l'isomérisation des oléfines.
FR2708266B1 (fr) Procédé de préparation d'alcanesulfonamides.
FR2709490B3 (fr) Procédé perfectionné pour la préparation de l'astaxanthine.
FR2721598B1 (fr) Procédé de préparation de catalyseurs d'ammoxydation.
MA23036A1 (fr) Procede pour la preparation de composes.
FR2693473B1 (fr) Procédé de préparation enzymatique d'hydrolysats de matières protéiques.
FR2695645B1 (fr) Procédé de préparation de polyaminoborazines.
DZ2619A1 (fr) Procédé pour la préparation d'acides 4-phényl-4-cyanocyclohexanoïques substitués.
FR2689885B1 (fr) Procédé pour inhiber la décomposition du 1,1-dichloro-1-fluoréthane.
EP0557949A3 (en) Process for the preparation of 2,4,5 trifluorobenzonitrile
DZ2423A1 (fr) Procédé pour la préparation d'acides 4-phényl-4-cyanocyclohexanoiques substitués.
FR2701258B1 (fr) Procédé continu pour l'isomérisation des oléfines.
MA22927A1 (fr) Procede pour la preparation de nouveaux composes.
NO179101C (no) Fremgangsmåte for fremstilling av dibeskyttet 2,3-hydroksymetyl-cyklobutanol
FR2719580B1 (fr) Procédé de préparation d'octadiénols.