DK65291A - Mellemprodukt til fremstilling af vitamin a eller estere deraf samt fremgangsmaade til dets fremstilling - Google Patents
Mellemprodukt til fremstilling af vitamin a eller estere deraf samt fremgangsmaade til dets fremstilling Download PDFInfo
- Publication number
- DK65291A DK65291A DK065291A DK65291A DK65291A DK 65291 A DK65291 A DK 65291A DK 065291 A DK065291 A DK 065291A DK 65291 A DK65291 A DK 65291A DK 65291 A DK65291 A DK 65291A
- Authority
- DK
- Denmark
- Prior art keywords
- preparation
- vitamin
- esters
- procedure
- 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
- C07C403/06—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 singly-bound oxygen atoms
- C07C403/08—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 singly-bound oxygen atoms by hydroxy groups
-
- 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
- C07C403/06—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 singly-bound oxygen atoms
- C07C403/12—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 singly-bound oxygen atoms by esterified hydroxy groups
-
- 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
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D309/08—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D309/10—Oxygen atoms
- C07D309/12—Oxygen atoms only hydrogen atoms and one oxygen atom directly attached to ring carbon atoms, e.g. tetrahydropyranyl ethers
-
- 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 (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP296485 | 1985-01-10 | ||
JP4166785 | 1985-03-01 | ||
JP22755085A JPS6287561A (ja) | 1985-10-11 | 1985-10-11 | ビタミンa又はそのカルボン酸エステルの製造方法 |
JP22754985A JPS6287559A (ja) | 1985-10-11 | 1985-10-11 | 新規なハロスルホン及びその製造方法 |
JP23207385A JPS6289652A (ja) | 1985-10-16 | 1985-10-16 | 新規なビニルスルホン及びその製造方法 |
JP23207485A JPS6289657A (ja) | 1985-10-16 | 1985-10-16 | ビタミンa又はそのカルボン酸エステルの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DK65291D0 DK65291D0 (da) | 1991-04-11 |
DK65291A true DK65291A (da) | 1991-04-11 |
Family
ID=27547736
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK009486A DK171415B1 (da) | 1985-01-10 | 1986-01-09 | Fremgangsmåde til fremstilling af Vitamin A |
DK065291A DK65291A (da) | 1985-01-10 | 1991-04-11 | Mellemprodukt til fremstilling af vitamin a eller estere deraf samt fremgangsmaade til dets fremstilling |
DK91651A DK65191D0 (da) | 1985-01-10 | 1991-04-11 | Mellemprodukt til fremstilling af vitamin a eller estere deraf samt fremgangsmaade til dets fremstilling |
DK91653A DK65391D0 (da) | 1985-01-10 | 1991-04-11 | Mellemprodukt til fremstilling af vitamin a eller estere deraf samt fremgangsmaade til dets fremstilling |
DK91654A DK65491D0 (da) | 1985-01-10 | 1991-04-11 | Mellemprodukt til fremstilling af vitamin a eller estere deraf samt fremgangsmaade til dets fremstilling |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK009486A DK171415B1 (da) | 1985-01-10 | 1986-01-09 | Fremgangsmåde til fremstilling af Vitamin A |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK91651A DK65191D0 (da) | 1985-01-10 | 1991-04-11 | Mellemprodukt til fremstilling af vitamin a eller estere deraf samt fremgangsmaade til dets fremstilling |
DK91653A DK65391D0 (da) | 1985-01-10 | 1991-04-11 | Mellemprodukt til fremstilling af vitamin a eller estere deraf samt fremgangsmaade til dets fremstilling |
DK91654A DK65491D0 (da) | 1985-01-10 | 1991-04-11 | Mellemprodukt til fremstilling af vitamin a eller estere deraf samt fremgangsmaade til dets fremstilling |
Country Status (5)
Country | Link |
---|---|
US (2) | US4825006A (da) |
EP (1) | EP0187259B2 (da) |
DE (1) | DE3578169D1 (da) |
DK (5) | DK171415B1 (da) |
FI (1) | FI84264C (da) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH029857A (ja) * | 1988-06-27 | 1990-01-12 | Kuraray Co Ltd | ハロスルホンの製造方法 |
US4942262A (en) * | 1988-07-05 | 1990-07-17 | Kuraray Company Ltd. | Process for producing vitamin A or its carboxylic acid esters |
EP0456287A1 (en) * | 1990-04-10 | 1991-11-13 | Duphar International Research B.V | New sulfonyl compound and use of said compound in the process of producing vitamin A or its esters |
US5908868A (en) * | 1991-04-09 | 1999-06-01 | Sloan-Kettering Institute For Cancer Research | Retinol derivatives useful for enhancing immune response |
US5521221A (en) * | 1991-04-09 | 1996-05-28 | Sloan-Kettering Institute For Cancer Research | Retro-α-retinol (4,14-retro-retinol) derivatives and uses of retro-α-retinol |
FR2698872B1 (fr) * | 1992-12-07 | 1995-01-13 | Rhone Poulenc Nutrition Animal | Procédé de préparation de la vitamine A et composés intermédiaires utiles pour ce procédé. |
US5426248A (en) * | 1994-08-03 | 1995-06-20 | The Procter & Gamble Company | Stable vitamin A |
US5648091A (en) * | 1994-08-03 | 1997-07-15 | The Proctor & Gamble Company | Stable vitamin A encapsulated |
US6208396B1 (en) | 1996-10-25 | 2001-03-27 | Sumitomo Chemical Company, Limited | Normally white mode twisted nematic liquid crystal display device having improved viewing angle characteristics |
US6348622B1 (en) | 1997-08-25 | 2002-02-19 | Sumitomo Chemical Company, Limited | Vitamin a related compounds and process for producing the same |
RU2188193C2 (ru) * | 1997-08-25 | 2002-08-27 | Сумитомо Кемикал Компани, Лимитед | Родственное витамину a соединение и способы его получения |
US20030008919A1 (en) * | 1999-06-03 | 2003-01-09 | Jean-Baptiste Roullet | Use of retinoids to treat high blood pressure and other cardiovascular disease |
DE19926090A1 (de) * | 1998-06-12 | 1999-12-16 | Sumitomo Chemical Co | Verfahren und Zwischenprodukt zur Herstellung von Retinal |
TW530044B (en) * | 1998-09-01 | 2003-05-01 | Sumitomo Chemical Co | Tetraene derivative and process for producing the same |
EP1125921A4 (en) * | 1998-10-26 | 2002-08-07 | Sumitomo Chemical Co | TECHNIQUE FOR PREPARING RETINOL AND ITS INTERMEDIATES |
AU3459200A (en) | 1999-04-05 | 2000-10-23 | Sumitomo Chemical Company, Limited | Process for the preparation of vitamin a, intermediates, and process for the preparation of the intermediates |
JP2001114756A (ja) * | 1999-10-12 | 2001-04-24 | Sumitomo Chem Co Ltd | β−カロチンの製造方法 |
US6388124B2 (en) | 2000-01-28 | 2002-05-14 | Sumitomo Chemical Company, Limited | Dihalo-compound and process for producing vitamin A derivative |
CN1660799A (zh) | 2000-10-18 | 2005-08-31 | 住友化学株式会社 | 砜化合物 |
EP1426357A4 (en) * | 2001-09-10 | 2006-03-01 | Sumitomo Chemical Co | METHOD FOR THE PRODUCTION OF ALLYLSULPHONE DERIVATIVES AND INTERMEDIATE PRODUCTS FOR THE MANUFACTURE |
CN102363606B (zh) * | 2011-11-03 | 2013-06-19 | 厦门金达威集团股份有限公司 | 维生素a棕榈酸酯的合成方法 |
BR112021020268A2 (pt) * | 2019-04-15 | 2021-12-07 | Dsm Ip Assets Bv | Processo de desidrogenação específico (i) |
CN110330451A (zh) * | 2019-06-05 | 2019-10-15 | 广州巨元生化有限公司 | 一种维生素a中间体及其醋酸酯的制备工艺 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB631533A (en) * | 1947-05-06 | 1949-11-04 | Hoffmann La Roche | Improvements in or relating to the manufacture of pentaenes |
BE794943A (fr) * | 1972-02-04 | 1973-08-02 | Rhone Poulenc Sa | Nouvelles sulfones methyleniques dans la serie des terpenes |
FR2240201B1 (da) * | 1973-08-10 | 1976-09-17 | Anvar | |
FR2359821A1 (fr) * | 1976-07-28 | 1978-02-24 | Rhone Poulenc Ind | Perfectionnement au procede de preparation de la vitamine a a partir de sulfones |
-
1985
- 1985-12-02 DE DE8585115268T patent/DE3578169D1/de not_active Expired - Lifetime
- 1985-12-02 EP EP85115268A patent/EP0187259B2/en not_active Expired - Lifetime
- 1985-12-03 US US06/804,252 patent/US4825006A/en not_active Expired - Lifetime
-
1986
- 1986-01-09 FI FI860094A patent/FI84264C/fi not_active IP Right Cessation
- 1986-01-09 DK DK009486A patent/DK171415B1/da not_active IP Right Cessation
-
1988
- 1988-07-05 US US07/215,167 patent/US4876400A/en not_active Expired - Lifetime
-
1991
- 1991-04-11 DK DK065291A patent/DK65291A/da not_active Application Discontinuation
- 1991-04-11 DK DK91651A patent/DK65191D0/da not_active Application Discontinuation
- 1991-04-11 DK DK91653A patent/DK65391D0/da not_active Application Discontinuation
- 1991-04-11 DK DK91654A patent/DK65491D0/da unknown
Also Published As
Publication number | Publication date |
---|---|
EP0187259A2 (en) | 1986-07-16 |
DK65391A (da) | 1991-04-11 |
EP0187259B1 (en) | 1990-06-13 |
DE3578169D1 (de) | 1990-07-19 |
US4876400A (en) | 1989-10-24 |
FI84264B (fi) | 1991-07-31 |
EP0187259A3 (en) | 1988-06-08 |
FI860094A0 (fi) | 1986-01-09 |
FI860094A (fi) | 1986-07-11 |
DK65191A (da) | 1991-04-11 |
DK65291D0 (da) | 1991-04-11 |
EP0187259B2 (en) | 1996-05-15 |
DK65491A (da) | 1991-04-11 |
DK65391D0 (da) | 1991-04-11 |
DK9486D0 (da) | 1986-01-09 |
US4825006A (en) | 1989-04-25 |
DK65191D0 (da) | 1991-04-11 |
DK171415B1 (da) | 1996-10-21 |
FI84264C (fi) | 1991-11-11 |
DK9486A (da) | 1986-07-11 |
DK65491D0 (da) | 1991-04-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK65291A (da) | Mellemprodukt til fremstilling af vitamin a eller estere deraf samt fremgangsmaade til dets fremstilling | |
MX9254A (es) | Hidroxialquilxantinas terciarias, procedimiento para su preparacion, agentes que las contienen y empleo | |
KR870700600A (ko) | 신규 비타민 d 동족체 | |
DK165249C (da) | Imidazooe4,5-baaquinolin-2-thionderivater samt fremgangsmaade til fremstilling deraf | |
DK147386D0 (da) | Derivater af methylen-bisphosphonsyre, fremgangsmaade til fremstillingaf samme samt farmaceutisk sammensaetning | |
NO166931C (no) | Fremgangsmaate ved fremstilling av klordioksyd. | |
FI862357A0 (fi) | Kaerl eller kanna med loestagbart svaenglock. | |
DK3282A (da) | Fremgangsmaade til fremstilling af 2,2-dimethyl-3-vinyl-cyclopropancarboxylsyrer samt deres estere | |
DK113591A (da) | 3-oe2-chlorethylaaquinazolin-2,4-dioner samt fremgangsmaade til fremstilling deraf | |
DK548086D0 (da) | Nitroanthracycliner, fremgangsmaade til deres fremstilling samt deres anvendelse | |
NO861239L (no) | Fremgangsmaate ved fremstilling av klordioksyd. | |
NO864386D0 (no) | Fremgangsmaate ved fremstilling av uretaner. | |
DK115886A (da) | Kande eller flaske af formstof, isaer termokande | |
DK258886A (da) | Fremgangsmaade til fremstilling af alkyloxiraner | |
NO864087D0 (no) | Fremgangsmaate for fremstilling av aroylthiazoloner. | |
ES551639A0 (es) | Un procedimiento para la preparacion de difficol y su hidroxi derivado. | |
DK165554C (da) | Quinolizin-4-on-forbindelser, fremgangsmaade til fremstilling deraf, praeparater indeholdende forbindelserne, fremgangsmaade til fremstilling af praeparaterne samt anvendelse af forbindelserne | |
DK98386A (da) | Fremgangsmaade og mellemprodukter til fremstilling af 4-alkoxy-6-alkyl-2-cyanamino-1,3,5-triaziner samt mellemprodukternes fremstilling | |
DK509986D0 (da) | Fremgangsmaade til fremstilling af aryl-cyanamider | |
DK202087A (da) | Planprofil til vingesejl | |
DK425587D0 (da) | Fremgangsmaade til fremstilling af et praeparat af prothrombin-fattige, vitamin k-afhaengige stoerkningsfaktorer samt laegemiddel indeholdende dette | |
DK98086D0 (da) | Fremgangsmaade og mellemprodukter til fremstilling af 2-cyanamino-1,3,5-triaziner samt mellemprodukternes fremstilling | |
KR870010422U (ko) | 안전날개 | |
FI852753A0 (fi) | Anordning foer noggrann inriktning av ett flertal eller varandra belaegna valsar. | |
DK61091A (da) | Fremgangsmaade til fremstilling af 4-phenylpiperidinderivater |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHS | Application shelved for other reasons than non-payment |