DK0461653T3 - Fremgangsmåde til fremstilling af beta-caroten og mellemprodukter til anvendelse ved fremgangsmåden - Google Patents

Fremgangsmåde til fremstilling af beta-caroten og mellemprodukter til anvendelse ved fremgangsmåden

Info

Publication number
DK0461653T3
DK0461653T3 DK91109726.9T DK91109726T DK0461653T3 DK 0461653 T3 DK0461653 T3 DK 0461653T3 DK 91109726 T DK91109726 T DK 91109726T DK 0461653 T3 DK0461653 T3 DK 0461653T3
Authority
DK
Denmark
Prior art keywords
carotene
beta
intermediates
preparation
chem
Prior art date
Application number
DK91109726.9T
Other languages
Danish (da)
English (en)
Inventor
Toshiki Mori
Takashi Onishi
Hiroshi Fujii
Kazuo Yamamoto
Original Assignee
Kuraray Co
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
Priority claimed from JP2156869A external-priority patent/JPH0819088B2/ja
Priority claimed from JP2156870A external-priority patent/JPH0819089B2/ja
Priority claimed from JP2256028A external-priority patent/JP2506495B2/ja
Application filed by Kuraray Co filed Critical Kuraray Co
Application granted granted Critical
Publication of DK0461653T3 publication Critical patent/DK0461653T3/da

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
    • C07C403/22—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 sulfur atoms
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK91109726.9T 1990-06-14 1991-06-13 Fremgangsmåde til fremstilling af beta-caroten og mellemprodukter til anvendelse ved fremgangsmåden DK0461653T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2156869A JPH0819088B2 (ja) 1990-06-14 1990-06-14 新規なスルホンアルデヒド及びその製造方法
JP2156870A JPH0819089B2 (ja) 1990-06-14 1990-06-14 新規なスルホン及びその製造方法
JP2256028A JP2506495B2 (ja) 1990-09-25 1990-09-25 β―カロチンの製造方法

Publications (1)

Publication Number Publication Date
DK0461653T3 true DK0461653T3 (da) 1995-01-23

Family

ID=27321066

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91109726.9T DK0461653T3 (da) 1990-06-14 1991-06-13 Fremgangsmåde til fremstilling af beta-caroten og mellemprodukter til anvendelse ved fremgangsmåden

Country Status (6)

Country Link
US (1) US5185468A (de)
EP (1) EP0461653B1 (de)
AT (1) ATE111449T1 (de)
DE (1) DE69103966T2 (de)
DK (1) DK0461653T3 (de)
ES (1) ES2060250T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19926090A1 (de) * 1998-06-12 1999-12-16 Sumitomo Chemical Co Verfahren und Zwischenprodukt zur Herstellung von Retinal
CH694126A5 (de) 1998-06-18 2004-07-30 Sumitomo Chemical Co Ketosulfonderivate und Verfahren zu deren Herstellung.
KR20000031491A (ko) * 1998-11-06 2000-06-05 구상호 폴리엔 사슬 구조 함유 화합물 및 그 제조방법
JP2001114756A (ja) * 1999-10-12 2001-04-24 Sumitomo Chem Co Ltd β−カロチンの製造方法
KR100634884B1 (ko) * 2004-10-05 2006-10-20 구상호 베타-카로틴의 효율적인 제조방법
KR100733023B1 (ko) * 2006-06-05 2007-06-28 구상호 디알데하이드 화합물, 이의 제조 방법, 및 이를 이용한카로틴 화합물의 합성 방법
CN114426508B (zh) * 2022-02-09 2022-11-08 万华化学集团股份有限公司 一种β-胡萝卜素中间体多烯烃硫醚的制备方法
CN114213303B (zh) * 2022-02-09 2023-01-13 万华化学集团股份有限公司 一种β-胡萝卜素的制备方法
CN114957075B (zh) * 2022-06-13 2023-09-19 万华化学集团股份有限公司 一种β-胡萝卜素的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622633A (en) * 1964-12-04 1971-11-23 Hoffmann La Roche Trihydrocarbyl-9-{8 2,6,6-trimethyl-1-cyclohexen-1-yl{9 -3,7-dimethyl-2,6,8-nonatrien-4yene phosphonium halides
BE794872A (fr) * 1972-02-02 1973-08-01 Rhone Poulenc Sa Nouvelles sulfones derivees de dimethyl-1,5 hexadiene-1,5 ylene
DE2505869C3 (de) * 1975-02-12 1978-05-18 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von symmetrischen Carotinoiden
FR2342282A1 (fr) * 1976-02-25 1977-09-23 Rhone Poulenc Ind Procede de preparation de sulfones acetals et leur utilisation pour la preparation d'aldehydes ethyleniques
US4883887A (en) * 1987-07-09 1989-11-28 Hoffmann-La Roche Inc. Sulfone polyene intermediates

Also Published As

Publication number Publication date
DE69103966T2 (de) 1995-03-30
ATE111449T1 (de) 1994-09-15
EP0461653B1 (de) 1994-09-14
ES2060250T3 (es) 1994-11-16
US5185468A (en) 1993-02-09
DE69103966D1 (de) 1994-10-20
EP0461653A1 (de) 1991-12-18

Similar Documents

Publication Publication Date Title
DK0629609T3 (da) Fremgangsmåde til fremstilling af alkoxyiminoacetamidderivater og et mellemprodukt dertil
PT95852A (pt) Processo para a preparacao de agentes hipoglicemicos de oxazolidinediona
ATE137220T1 (de) Benzen-, pyridin-, pyrimidinderivat
DK0461653T3 (da) Fremgangsmåde til fremstilling af beta-caroten og mellemprodukter til anvendelse ved fremgangsmåden
DK0537611T3 (da) Fremgangsmåde til fremstilling af substituerede N-(aryl)-1,2,4-triazolopyrimidin-2-sulfonamider
IT1230873B (it) Processo per la preparazione di peraloeteri da peraloolefine e nuovi peraloeteri ottenuti.
ES2068413T3 (es) Derivados de 4-fenilftalazina.
DK0565558T3 (da) Fremgangsmåde og mellemprodukter til fremstilling af azabicyclo(2.2.2)octan-3-iminer
BR9105424A (pt) Processo para preparacao de um composto pesticida
DK0781764T3 (da) Fremgangsmåde til fremstilling af alkoxyiminoacetamid-derivater
ES2068663T3 (es) Procedimiento para la preparacion de compuestos de piridina sustituidos con halogenosulfonilo.
FI912336A0 (fi) Omaettade polyesterhartser.
DK73389A (da) Fremgangsmaade til deacylering af forbindelser omfattende to aromatiske kerner
EP0446743A3 (en) Herbicidal sulfonylureas, process for their preparation and intermediates
FI915025A0 (fi) 8-azabicyklo(3,2,1) oktylalkyltiazolidinoner, foerfarande foer deras framstaellning och deras anvaendning som laekemedel.
DK0662475T3 (da) Fremgangsmåde til fremstilling af 2-perfluoralkyl-3-oxazolin-5-on.
NZ333414A (en) Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity
DK0496720T3 (da) Fremgangsmåde til fremstilling af hemiketaler og hemithioketaler
DK0387946T3 (da) Fremgangsmåde til fremstilling af carbamater og mellemprodukter derved
ES2077697T3 (es) Derivados de 1-fenoxicarbonil-2-pirrolidinona y agentes nootropicos.
DK504788D0 (da) Fremgangsmaade til fremstilling af makrolidforbindelser
DK0501369T3 (da) Fremgangsmåde til fremstilling af sulfonylisocyanater
AU2057392A (en) Polyglucosides obtained from hydroxyalkylsorbitol