AT346504B - Verfahren zur ueberfuehrung eines cis-isomeren eines carotinoides in ein all-trans-isomeres dieses carotinoids - Google Patents

Verfahren zur ueberfuehrung eines cis-isomeren eines carotinoides in ein all-trans-isomeres dieses carotinoids

Info

Publication number
AT346504B
AT346504B AT695674A AT695674A AT346504B AT 346504 B AT346504 B AT 346504B AT 695674 A AT695674 A AT 695674A AT 695674 A AT695674 A AT 695674A AT 346504 B AT346504 B AT 346504B
Authority
AT
Austria
Prior art keywords
carotinoid
isomer
cis
trans
converting
Prior art date
Application number
AT695674A
Other languages
German (de)
English (en)
Other versions
ATA695674A (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 ATA695674A publication Critical patent/ATA695674A/de
Application granted granted Critical
Publication of AT346504B publication Critical patent/AT346504B/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
    • C07C403/24—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
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT695674A 1973-08-29 1974-08-28 Verfahren zur ueberfuehrung eines cis-isomeren eines carotinoides in ein all-trans-isomeres dieses carotinoids AT346504B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39259773A 1973-08-29 1973-08-29

Publications (2)

Publication Number Publication Date
ATA695674A ATA695674A (de) 1978-03-15
AT346504B true AT346504B (de) 1978-11-10

Family

ID=23551250

Family Applications (1)

Application Number Title Priority Date Filing Date
AT695674A AT346504B (de) 1973-08-29 1974-08-28 Verfahren zur ueberfuehrung eines cis-isomeren eines carotinoides in ein all-trans-isomeres dieses carotinoids

Country Status (9)

Country Link
JP (1) JPS5428859B2 (ja)
AT (1) AT346504B (ja)
BE (1) BE819259A (ja)
CH (1) CH597112A5 (ja)
DE (1) DE2440747C3 (ja)
FR (1) FR2242381B1 (ja)
GB (1) GB1427690A (ja)
IT (1) IT1027535B (ja)
NL (1) NL161141C (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19637517A1 (de) * 1996-09-13 1998-03-19 Basf Ag Herstellung von pulverförmigen, kaltwasserdispergierbaren Carotinoid-Zubereitungen und die Verwendung der neuen Carotinoid-Zubereitungen
JP4834290B2 (ja) * 2002-02-06 2011-12-14 ユニバーシティ オブ メリーランド カレッジ パーク 市販のルテインからのβ−クリプトキサンチンおよびα−クリプトキサンチンの製造方法
CN115772109B (zh) * 2022-12-06 2024-10-18 万华化学集团股份有限公司 一种角黄素晶体的制备方法

Also Published As

Publication number Publication date
NL7411403A (nl) 1975-03-04
CH597112A5 (ja) 1978-03-31
DE2440747A1 (de) 1975-03-13
DE2440747B2 (de) 1978-07-06
NL161141B (nl) 1979-08-15
DE2440747C3 (de) 1979-03-08
FR2242381B1 (ja) 1978-11-10
GB1427690A (en) 1976-03-10
IT1027535B (it) 1978-12-20
JPS5050338A (ja) 1975-05-06
FR2242381A1 (ja) 1975-03-28
NL161141C (nl) 1980-01-15
JPS5428859B2 (ja) 1979-09-19
BE819259A (fr) 1975-02-28
ATA695674A (de) 1978-03-15

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Legal Events

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