DK122757B - Fremgangsmåde til fremstilling af vitamin-A-estre. - Google Patents

Fremgangsmåde til fremstilling af vitamin-A-estre.

Info

Publication number
DK122757B
DK122757B DK652166AA DK652166A DK122757B DK 122757 B DK122757 B DK 122757B DK 652166A A DK652166A A DK 652166AA DK 652166 A DK652166 A DK 652166A DK 122757 B DK122757 B DK 122757B
Authority
DK
Denmark
Prior art keywords
vitamin
esters
preparation
Prior art date
Application number
DK652166AA
Other languages
Danish (da)
English (en)
Inventor
H Pommer
W Reif
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of DK122757B publication Critical patent/DK122757B/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00Derivatives 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
    • C07C403/24Derivatives 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B37/00Reactions without formation or introduction of functional groups containing hetero atoms, involving either the formation of a carbon-to-carbon bond between two carbon atoms not directly linked already or the disconnection of two directly linked carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00Derivatives 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
    • C07C403/06Derivatives 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
    • C07C403/12Derivatives 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/12Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16Systems 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)
DK652166AA 1965-12-18 1966-12-16 Fremgangsmåde til fremstilling af vitamin-A-estre. DK122757B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB85034A DE1279677B (de) 1965-12-18 1965-12-18 Verfahren zur Durchfuehrung von Synthesen mit Phosphoryliden

Publications (1)

Publication Number Publication Date
DK122757B true DK122757B (da) 1972-04-10

Family

ID=6982725

Family Applications (1)

Application Number Title Priority Date Filing Date
DK652166AA DK122757B (da) 1965-12-18 1966-12-16 Fremgangsmåde til fremstilling af vitamin-A-estre.

Country Status (8)

Country Link
AT (1) AT264548B (xx)
BE (1) BE691253A (xx)
CH (1) CH491900A (xx)
DE (1) DE1279677B (xx)
DK (1) DK122757B (xx)
GB (1) GB1168639A (xx)
NL (2) NL6617671A (xx)
SU (1) SU362537A3 (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH601219A5 (xx) * 1976-07-26 1978-06-30 Hoffmann La Roche
WO2022241669A1 (zh) * 2021-05-19 2022-11-24 万华化学集团股份有限公司 一种维生素a醋酸酯的制备方法

Also Published As

Publication number Publication date
CH491900A (de) 1970-06-15
BE691253A (xx) 1967-06-15
GB1168639A (en) 1969-10-29
SU362537A3 (xx) 1972-12-13
DE1279677B (de) 1968-10-10
AT264548B (de) 1968-09-10
NL127397C (xx)
NL6617671A (xx) 1967-06-19

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