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 fremgangsmådenInfo
- 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
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)
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)
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)
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 |
-
1991
- 1991-05-28 US US07/706,209 patent/US5185468A/en not_active Expired - Fee Related
- 1991-06-13 AT AT91109726T patent/ATE111449T1/de not_active IP Right Cessation
- 1991-06-13 DK DK91109726.9T patent/DK0461653T3/da active
- 1991-06-13 DE DE69103966T patent/DE69103966T2/de not_active Expired - Fee Related
- 1991-06-13 ES ES91109726T patent/ES2060250T3/es not_active Expired - Lifetime
- 1991-06-13 EP EP91109726A patent/EP0461653B1/de not_active Expired - Lifetime
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 |
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