DK0882709T3 - Fremgangsmåde til fremstilling af zeaxanthin, mellemprodukter til denne fremgangsmåde og fremgangsmåde til deres fremstilling - Google Patents

Fremgangsmåde til fremstilling af zeaxanthin, mellemprodukter til denne fremgangsmåde og fremgangsmåde til deres fremstilling

Info

Publication number
DK0882709T3
DK0882709T3 DK98109285T DK98109285T DK0882709T3 DK 0882709 T3 DK0882709 T3 DK 0882709T3 DK 98109285 T DK98109285 T DK 98109285T DK 98109285 T DK98109285 T DK 98109285T DK 0882709 T3 DK0882709 T3 DK 0882709T3
Authority
DK
Denmark
Prior art keywords
iii
trimethyl
formula
preparation
oxa
Prior art date
Application number
DK98109285T
Other languages
English (en)
Inventor
Joachim Dr Paust
Wolfgang Kriegl
Original Assignee
Basf Ag
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 Ag filed Critical Basf Ag
Application granted granted Critical
Publication of DK0882709T3 publication Critical patent/DK0882709T3/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D493/00Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/08Bridged systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00Derivatives 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
    • C07C403/24Derivatives 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/54Quaternary phosphonium compounds
    • C07F9/5435Cycloaliphatic phosphonium compounds

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)
  • Steroid Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
DK98109285T 1997-06-04 1998-05-22 Fremgangsmåde til fremstilling af zeaxanthin, mellemprodukter til denne fremgangsmåde og fremgangsmåde til deres fremstilling DK0882709T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19723480A DE19723480A1 (de) 1997-06-04 1997-06-04 Verfahren zur Herstellung von Zeaxanthin, Zwischenprodukte für dieses Verfahren und Verfahren zu deren Herstellung

Publications (1)

Publication Number Publication Date
DK0882709T3 true DK0882709T3 (da) 2001-09-24

Family

ID=7831410

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98109285T DK0882709T3 (da) 1997-06-04 1998-05-22 Fremgangsmåde til fremstilling af zeaxanthin, mellemprodukter til denne fremgangsmåde og fremgangsmåde til deres fremstilling

Country Status (9)

Country Link
US (1) US6103940A (da)
EP (1) EP0882709B1 (da)
JP (1) JPH11116552A (da)
AT (1) ATE203518T1 (da)
DE (2) DE19723480A1 (da)
DK (1) DK0882709T3 (da)
ES (1) ES2161000T3 (da)
GR (1) GR3036401T3 (da)
PT (1) PT882709E (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3466102B2 (ja) * 1999-03-12 2003-11-10 沖電気工業株式会社 半導体装置及び半導体装置の製造方法
DE10145223A1 (de) * 2001-09-13 2003-04-03 Basf Ag Verfahren zur Herstellung von meso-Zeaxanthin
GB0501365D0 (en) * 2005-01-21 2005-03-02 Promar As Compositions
WO2008003737A1 (de) * 2006-07-07 2008-01-10 Basf Se Verfahren zur herstellung von 3,3'-dihydroxyisorenieratin sowie neue zwischenprodukte hierfür
WO2008003742A1 (de) * 2006-07-07 2008-01-10 Basf Se Verfahren und neue zwischenprodukte zur herstellung von 3,3'-dihydroxyisorenieratin

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2521113A (en) * 1944-03-21 1950-09-05 Belge Produits Chimiques Sa Process for the synthesis of vinyl esters of carboxylic acids
GB812267A (en) * 1955-12-29 1959-04-22 Hoffmann La Roche The manufacture of carotenoids
GB1173063A (en) * 1967-02-14 1969-12-03 Roche Products Ltd Novel Polyene Compounds and a process for the manufacture and conversion thereof
US3988205A (en) * 1974-08-21 1976-10-26 Hoffmann-La Roche Inc. Optically active cyclohexane derivatives
IT1041904B (it) * 1974-08-21 1980-01-10 Hoffmann La Roche Procedimento per la preparazione di derivati del cicloesano otticamente attivi
GB1598424A (en) * 1976-10-14 1981-09-23 Roche Products Ltd Isomerisation process for 9-cis-beta-ionylidenethyl-triarylphosphonium salts
CA1111441A (en) * 1976-12-20 1981-10-27 Werner Bollag Polyene compounds
JPS548489U (da) * 1977-06-20 1979-01-20
DE3363374D1 (en) * 1982-07-16 1986-06-12 Hoffmann La Roche Catalytic hydrogenation of acetylenic phosphonium salts
EP0120341B1 (de) * 1983-03-25 1989-01-25 F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft Verfahren zur Herstellung von Pentadienol-Derivaten
US4661641A (en) * 1983-06-09 1987-04-28 Hoffmann-La Roche Inc. Substituted alkynes useful as intermediates in the synthesis of carotenoids
JPS6110019A (ja) * 1984-06-22 1986-01-17 Mizusawa Ind Chem Ltd ソーコナイト、ヘミモルファイト、或いはウィレマイト構造の合成結晶性ケイ酸亜鉛鉱物の製法
DK171297B1 (da) * 1987-03-27 1996-08-26 Hoffmann La Roche Fremgangsmåde til fremstilling af cyclohexenderivater som mellemprodukter til fremstilling af zeaxanthin samt cyclohexenderivater
DE4344148A1 (de) * 1993-12-23 1995-08-24 Basf Ag Verfahren zur Herstellung von 9-(Z)-Retinsäure

Also Published As

Publication number Publication date
EP0882709B1 (de) 2001-07-25
EP0882709A1 (de) 1998-12-09
ES2161000T3 (es) 2001-11-16
US6103940A (en) 2000-08-15
PT882709E (pt) 2002-01-30
ATE203518T1 (de) 2001-08-15
GR3036401T3 (en) 2001-11-30
DE59801069D1 (de) 2001-08-30
DE19723480A1 (de) 1998-12-10
JPH11116552A (ja) 1999-04-27

Similar Documents

Publication Publication Date Title
Phillion et al. Synthesis and reactivity of diethyl phosphonomethyltriflate
US4529813A (en) Production of insecticidally active vinyl-cyclopropane carboxylic acid esters
Ikeda et al. Selective proton transfer of unsaturated esters: Syntheses of a trail-following pheromone for subterranean termites and megatomoic acid
ES2197408T3 (es) Obtencion de un metabolito de licopeno.
DK0882709T3 (da) Fremgangsmåde til fremstilling af zeaxanthin, mellemprodukter til denne fremgangsmåde og fremgangsmåde til deres fremstilling
Nickson The stereospecific synthesis of (Z)-and (E)-diethyl (3, 3, 3-trifluoro-1-propenyl) phosphonate
Saigo et al. Conversion of 1, 3-dicarbonyls to 1, 4-dicarbonyls
US6187959B1 (en) Preparation of phosphonium salts
Schaffner et al. Radical‐Mediated Three‐Component Coupling of Alkenes
US9051254B2 (en) Method of preparing 2,6,10-Trimethyl-1,1-dialkoxy-3,5,9-undecatriene used as an intermediate of lycopene
Broekhof et al. Enamine synthesis using the Horner‐Wittig reaction. Part 1.(Aminomethyl) diphenylphosphine oxides, new formyl anion equivalents
Hirao et al. Versatile synthesis of dialkyl cyclopropylphosphonates via reductive phosphonation.
US7534905B2 (en) Reagents for asymmetric allylation, aldol, and tandem aldol and allyation reactions
Mori Protective group-free syntheses of (±)-frontalin,(±)-endo-brevicomin,(±)-exo-brevicomin, and (±)-3, 4-dehydro-exo-brevicomin: racemic pheromones with a 6, 8-dioxabicyclo [3.2. 1] octane ring
HU187287B (en) Process for producing cyclopropane carboxylic and derivatives
US5852198A (en) Wittig reagents and method for preparing α,β-unsaturated phosphonates
DE69907759T2 (de) Verbesserte regioselektive synthese von phosphonigsäuren
Sayo et al. 1, 4-CHIRALITY TRANSFER VIA THE [2, 3]-WITTIG REARRANGEMENT OF CHIRAL ALLYLIC PROPARGYL ETHER SYSTEM. A NEW, PRACTICAL ENTRY TO CHIRAL PROPARGYLIC ALCOHOLS
Błażewska et al. A concise synthesis of diethyl 1-(tert-butoxycarbonylamino)-1-alkenylphosphonates
Halazy et al. Regio and stereoselective synthesis of 1-methylseleno-1-vinyl and 1-phenylseleno-1-vinyl cyclopropanes
Arnone et al. Synthesis of fluorinated chirons: Stereoselective oxirane formation by reaction of diazomethane on 1-fluoro-3-arylsulfinyl-2-propanone and ring opening by selected nucleophiles
Bushey et al. Intramolecular nitrogen-phosphorus interactions of phosphate esters
Koizumi et al. CHIRAL PHENYLPHOSPHONIC ESTERS, THEIR PREPARATION VIA ETHYL N-[CHLORO (PHENYL) THIOPHOSPHONYL] l-PROLINATE AND THEIR ABSOLUTE CONFIGURATIONS
US6579971B1 (en) Method of producing 3,4-dehydroprolines and 3,4-dehydropiperidines
US5107015A (en) Process for the preparation of 2-formyl-2-methyl succinates