DK65491D0 - 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

Info

Publication number
DK65491D0
DK65491D0 DK91654A DK65491A DK65491D0 DK 65491 D0 DK65491 D0 DK 65491D0 DK 91654 A DK91654 A DK 91654A DK 65491 A DK65491 A DK 65491A DK 65491 D0 DK65491 D0 DK 65491D0
Authority
DK
Denmark
Prior art keywords
preparation
vitamin
esters
procedure
Prior art date
Application number
DK91654A
Other languages
English (en)
Other versions
DK65491A (da
Inventor
Junzo Otera
Tadakatsu Mandai
Mikio Kawada
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27547736&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK65491(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP22755085A external-priority patent/JPS6287561A/ja
Priority claimed from JP22754985A external-priority patent/JPS6287559A/ja
Priority claimed from JP23207485A external-priority patent/JPS6289657A/ja
Priority claimed from JP23207385A external-priority patent/JPS6289652A/ja
Application filed by Kuraray Co filed Critical Kuraray Co
Publication of DK65491A publication Critical patent/DK65491A/da
Publication of DK65491D0 publication Critical patent/DK65491D0/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
    • C07C403/06—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)
DK91654A 1985-01-10 1991-04-11 Mellemprodukt til fremstilling af vitamin a eller estere deraf samt fremgangsmaade til dets fremstilling DK65491D0 (da)

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
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
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

Publications (2)

Publication Number Publication Date
DK65491A DK65491A (da) 1991-04-11
DK65491D0 true DK65491D0 (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
DK065191A DK65191A (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
DK91652A DK65291D0 (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

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DK009486A DK171415B1 (da) 1985-01-10 1986-01-09 Fremgangsmåde til fremstilling af Vitamin A
DK065191A DK65191A (da) 1985-01-10 1991-04-11 Mellemprodukt til fremstilling af vitamin a eller estere deraf samt fremgangsmaade til dets fremstilling

Family Applications After (2)

Application Number Title Priority Date Filing Date
DK91652A DK65291D0 (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

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)

* Cited by examiner, † Cited by third party
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.
US5648091A (en) * 1994-08-03 1997-07-15 The Proctor & Gamble Company Stable vitamin A encapsulated
US5426248A (en) * 1994-08-03 1995-06-20 The Procter & Gamble Company Stable vitamin A
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
RU2188193C2 (ru) * 1997-08-25 2002-08-27 Сумитомо Кемикал Компани, Лимитед Родственное витамину a соединение и способы его получения
US6348622B1 (en) 1997-08-25 2002-02-19 Sumitomo Chemical Company, Limited Vitamin a related compounds and process for producing the same
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 METHOD FOR PRODUCING RETINOL AND INTERMEDIATE PRODUCTS THEREFOR
US6552219B1 (en) 1999-04-05 2003-04-22 Sumitomo Chemical Company, Ltd. 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
EP1120398A3 (en) 2000-01-28 2003-11-12 Sumitomo Chemical Company, Limited Dihalo-compound and process for producing vitamin A derivative
CN1208316C (zh) 2000-10-18 2005-06-29 住友化学工业株式会社 生产视黄醇的方法和用于生产视黄醇的中间体化合物
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
US11851402B2 (en) 2019-04-15 2023-12-26 Dsm Ip Assets B.V. Specific dehydrogenation process (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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FI84264C (fi) 1991-11-11
FI860094A7 (fi) 1986-07-11
DK65291A (da) 1991-04-11
US4825006A (en) 1989-04-25
DK65491A (da) 1991-04-11
DE3578169D1 (de) 1990-07-19
DK9486A (da) 1986-07-11
FI860094A0 (fi) 1986-01-09
EP0187259B2 (en) 1996-05-15
DK65291D0 (da) 1991-04-11
EP0187259B1 (en) 1990-06-13
DK65391A (da) 1991-04-11
DK65191D0 (da) 1991-04-11
DK65191A (da) 1991-04-11
DK65391D0 (da) 1991-04-11
FI84264B (fi) 1991-07-31
EP0187259A3 (en) 1988-06-08
DK9486D0 (da) 1986-01-09
US4876400A (en) 1989-10-24
EP0187259A2 (en) 1986-07-16
DK171415B1 (da) 1996-10-21

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