[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

DE69103966D1 - Verfahren zur Herstellung von Beta-Carotin und für dieses Verfahren verwendbare Zwischenprodukte. - Google Patents

Verfahren zur Herstellung von Beta-Carotin und für dieses Verfahren verwendbare Zwischenprodukte.

Info

Publication number
DE69103966D1
DE69103966D1 DE69103966T DE69103966T DE69103966D1 DE 69103966 D1 DE69103966 D1 DE 69103966D1 DE 69103966 T DE69103966 T DE 69103966T DE 69103966 T DE69103966 T DE 69103966T DE 69103966 D1 DE69103966 D1 DE 69103966D1
Authority
DE
Germany
Prior art keywords
carotene
beta
preparation
intermediates usable
intermediates
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 - Fee Related
Application number
DE69103966T
Other languages
English (en)
Other versions
DE69103966T2 (de
Inventor
Toshiki Mori
Hiroshi Fujii
Takashi Onishi
Kazuo Yamamoto
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co Ltd
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 JP2156870A external-priority patent/JPH0819089B2/ja
Priority claimed from JP2156869A external-priority patent/JPH0819088B2/ja
Priority claimed from JP2256028A external-priority patent/JP2506495B2/ja
Application filed by Kuraray Co Ltd filed Critical Kuraray Co Ltd
Application granted granted Critical
Publication of DE69103966D1 publication Critical patent/DE69103966D1/de
Publication of DE69103966T2 publication Critical patent/DE69103966T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C07C403/22—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)
DE69103966T 1990-06-14 1991-06-13 Verfahren zur Herstellung von Beta-Carotin und für dieses Verfahren verwendbare Zwischenprodukte. Expired - Fee Related DE69103966T2 (de)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
DE69103966D1 true DE69103966D1 (de) 1994-10-20
DE69103966T2 DE69103966T2 (de) 1995-03-30

Family

ID=27321066

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69103966T Expired - Fee Related DE69103966T2 (de) 1990-06-14 1991-06-13 Verfahren zur Herstellung von Beta-Carotin und für dieses Verfahren verwendbare Zwischenprodukte.

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
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
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
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
ATE111449T1 (de) 1994-09-15
DE69103966T2 (de) 1995-03-30
EP0461653B1 (de) 1994-09-14
DK0461653T3 (da) 1995-01-23
ES2060250T3 (es) 1994-11-16
EP0461653A1 (de) 1991-12-18
US5185468A (en) 1993-02-09

Similar Documents

Publication Publication Date Title
ATE87925T1 (de) Erythromycin-a-derivate und verfahren zu ihrer herstellung.
PT95852A (pt) Processo para a preparacao de agentes hipoglicemicos de oxazolidinediona
ATE145891T1 (de) Verfahren zur herstellung von alkoxyiminoacetamid-derivaten und ein zwischenproduckt dafür
DE69103966D1 (de) Verfahren zur Herstellung von Beta-Carotin und für dieses Verfahren verwendbare Zwischenprodukte.
ATE115580T1 (de) Verfahren und zwischenprodukte zur herstellung von azabicyclo(2.2.2>octan-3-iminen.
ES2145920T3 (es) Procedimiento de produccion de derivado de alcoxiiminoacetamida.
ATE115567T1 (de) Verfahren zur herstellung von halogensulfonyl- substituierten pyridinen.
FI912336A0 (fi) Omaettade polyesterhartser.
DE69119714D1 (de) Verfahren zur Herstellung von Benzylphthalazinonderivaten und von deren Salzen
ATE123286T1 (de) Verfahren zur herstellung von 3-alkoxymethyl cephalosporinderivate.
ATE165824T1 (de) Verfahren zur herstellung von 2-perfluoroalkyl-3- oxazolin-5-one
DE68907925D1 (de) Oxadiazolverbindungen, ihre herstellung und ihre verwendung als pestizide.
ATE42947T1 (de) Zwischenprodukte fuer die herstellung von 16phenoxy- und 16-substituierten phenoxyprostatriens|urederivaten.
DE69107561D1 (de) Verfahren zur Herstellung von 4-Methylsulfonylbenzoesäurederivate und Zwischenprodukte.
DE69006607D1 (de) Verfahren zur Herstellung von Carbamaten und dabei auftretende Zwischenprodukte.
DE69232406D1 (de) Verfahren zur Herstellung von Fluoro-Chinolin-3-Carbonsäurederivate
DE59502722D1 (de) Verfahren und Zwischenprodukte zur Herstellung von 5-Oxaspiro [2.4] heptan-6-on
DE69803618D1 (de) Verfahren zur Herstellung von 1,7-Diaryl- oder 1,7-Diheteroarylheptan-4-olen und Synthesezwischenprodukte
ATE206109T1 (de) Verfahren zur herstellung von carbamoylmethylharnstoff-derivaten
DE59201043D1 (de) Verfahren zur Herstellung von Sulfonylisocyanaten.
DK0557519T3 (da) Fremgangsmåde til fremstilling af sulfonamidderivater af norbornan
ES2077697T3 (es) Derivados de 1-fenoxicarbonil-2-pirrolidinona y agentes nootropicos.
ATE90101T1 (de) Verfahren zur herstellung von makrolid-derivaten.
BR8706887A (pt) Processo para a preparacao de compostos

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee