AT355231B - Verfahren zur isomerisierung - Google Patents

Verfahren zur isomerisierung

Info

Publication number
AT355231B
AT355231B AT678474A AT678474A AT355231B AT 355231 B AT355231 B AT 355231B AT 678474 A AT678474 A AT 678474A AT 678474 A AT678474 A AT 678474A AT 355231 B AT355231 B AT 355231B
Authority
AT
Austria
Prior art keywords
isomerization
Prior art date
Application number
AT678474A
Other languages
German (de)
English (en)
Other versions
ATA678474A (de
Original Assignee
Hoffmann La Roche
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
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of ATA678474A publication Critical patent/ATA678474A/de
Application granted granted Critical
Publication of AT355231B publication Critical patent/AT355231B/de

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • 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
    • C07C403/10—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 etherified 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
    • C07C403/14—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 doubly-bound oxygen atoms
    • 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
    • C07C403/20—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 carboxyl groups or halides, anhydrides, or (thio)esters thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/09—Geometrical isomers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT678474A 1973-08-21 1974-08-20 Verfahren zur isomerisierung AT355231B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1199473A CH590222A5 (ru) 1973-08-21 1973-08-21

Publications (2)

Publication Number Publication Date
ATA678474A ATA678474A (de) 1979-07-15
AT355231B true AT355231B (de) 1980-02-25

Family

ID=4378834

Family Applications (1)

Application Number Title Priority Date Filing Date
AT678474A AT355231B (de) 1973-08-21 1974-08-20 Verfahren zur isomerisierung

Country Status (13)

Country Link
JP (1) JPS5613712B2 (ru)
AT (1) AT355231B (ru)
BE (1) BE819012A (ru)
CH (1) CH590222A5 (ru)
CS (1) CS181769B2 (ru)
DD (1) DD114803A5 (ru)
DE (1) DE2439860C3 (ru)
FR (1) FR2245626B1 (ru)
GB (1) GB1452012A (ru)
IL (1) IL45366A (ru)
NL (1) NL176259C (ru)
SU (1) SU731894A3 (ru)
ZA (1) ZA744737B (ru)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5908957A (en) * 1997-02-14 1999-06-01 Roche Vitamins Inc. Isomerization process
WO2011034551A2 (en) 2009-09-15 2011-03-24 Qlt Inc. Pharmaceutical formulations comprising 9-cis-retinyl esters in a lipid vehicle
RU2622763C2 (ru) 2010-04-19 2017-06-19 Новелион Терапьютикс Инк. Лечебная схема и способы лечения или уменьшения нарушений зрения, связанных с дефицитом эндогенных ретиноидов
NZ629267A (en) 2012-03-01 2016-11-25 Quadra Logic Tech Inc Therapeutic regimens and methods for improving visual function in visual disorders associated with an endogenous retinoid deficiency
CN111233726B (zh) * 2020-03-26 2021-12-14 万华化学集团股份有限公司 一种制备全反式维生素a醋酸酯的方法
CN112358429B (zh) * 2020-11-06 2023-05-02 万华化学集团股份有限公司 一种非均相催化剂及其制备方法、全反式维生素a醋酸酯的制备方法
CN113321604B (zh) * 2021-06-23 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
WO2023099792A1 (en) * 2021-12-03 2023-06-08 Dsm Ip Assets B.V. Novel compositions

Also Published As

Publication number Publication date
DD114803A5 (ru) 1975-08-20
DE2439860C3 (de) 1980-01-17
FR2245626A1 (ru) 1975-04-25
NL176259C (nl) 1985-03-18
SU731894A3 (ru) 1980-04-30
IL45366A0 (en) 1974-10-22
CH590222A5 (ru) 1977-07-29
GB1452012A (en) 1976-10-06
ZA744737B (en) 1975-08-27
DE2439860A1 (de) 1975-03-06
NL7411171A (nl) 1975-02-25
ATA678474A (de) 1979-07-15
DE2439860B2 (de) 1979-05-23
IL45366A (en) 1979-05-31
FR2245626B1 (ru) 1978-11-10
BE819012A (fr) 1975-02-20
JPS5613712B2 (ru) 1981-03-30
CS181769B2 (en) 1978-03-31
JPS5049256A (ru) 1975-05-01
NL176259B (nl) 1984-10-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee