DE1279677B - Verfahren zur Durchfuehrung von Synthesen mit Phosphoryliden - Google Patents

Verfahren zur Durchfuehrung von Synthesen mit Phosphoryliden

Info

Publication number
DE1279677B
DE1279677B DEB85034A DEB0085034A DE1279677B DE 1279677 B DE1279677 B DE 1279677B DE B85034 A DEB85034 A DE B85034A DE B0085034 A DEB0085034 A DE B0085034A DE 1279677 B DE1279677 B DE 1279677B
Authority
DE
Germany
Prior art keywords
reaction
continuously
parts
mixing
reaction components
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DEB85034A
Other languages
German (de)
English (en)
Inventor
Dr Horst Pommer
Dr Werner Reif
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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
Priority to NL127397D priority Critical patent/NL127397C/xx
Application filed by BASF SE filed Critical BASF SE
Priority to DEB85034A priority patent/DE1279677B/de
Priority to CH1717866A priority patent/CH491900A/de
Priority to CH554670A priority patent/CH491901A/de
Priority to SU1118863A priority patent/SU362537A3/ru
Priority to BE691253D priority patent/BE691253A/xx
Priority to NL6617671A priority patent/NL6617671A/xx
Priority to DK652166AA priority patent/DK122757B/da
Priority to GB56427/66A priority patent/GB1168639A/en
Priority to AT1162766A priority patent/AT264548B/de
Priority to FR87963A priority patent/FR1523192A/fr
Publication of DE1279677B publication Critical patent/DE1279677B/de
Pending legal-status Critical Current

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
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B37/00—Reactions 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
    • 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
    • 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)
DEB85034A 1965-12-18 1965-12-18 Verfahren zur Durchfuehrung von Synthesen mit Phosphoryliden Pending DE1279677B (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
NL127397D NL127397C (sv) 1965-12-18
DEB85034A DE1279677B (de) 1965-12-18 1965-12-18 Verfahren zur Durchfuehrung von Synthesen mit Phosphoryliden
CH1717866A CH491900A (de) 1965-12-18 1966-12-01 Verfahren zur kontinuierlichen Herstellung von Vitamin-A-estern
CH554670A CH491901A (de) 1965-12-18 1966-12-01 Verfahren zur kontinuierlichen Herstellung von Vitamin-A-estern
SU1118863A SU362537A3 (sv) 1965-12-18 1966-12-12
BE691253D BE691253A (sv) 1965-12-18 1966-12-15
NL6617671A NL6617671A (sv) 1965-12-18 1966-12-15
DK652166AA DK122757B (da) 1965-12-18 1966-12-16 Fremgangsmåde til fremstilling af vitamin-A-estre.
GB56427/66A GB1168639A (en) 1965-12-18 1966-12-16 Production of Compounds containing an olefinic double bond
AT1162766A AT264548B (de) 1965-12-18 1966-12-16 Verfahren zur Durchführung von Synthesen mit Phosphoryliden
FR87963A FR1523192A (fr) 1965-12-18 1966-12-19 Procédé pour la mise en oeuvre de synthèses utilisant des ylides de phosphore

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
DE1279677B true DE1279677B (de) 1968-10-10

Family

ID=6982725

Family Applications (1)

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

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2733231A1 (de) * 1976-07-26 1978-02-02 Hoffmann La Roche Verfahren zur herstellung von vitamin-a-acetat

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2733231A1 (de) * 1976-07-26 1978-02-02 Hoffmann La Roche Verfahren zur herstellung von vitamin-a-acetat

Also Published As

Publication number Publication date
AT264548B (de) 1968-09-10
NL127397C (sv)
CH491900A (de) 1970-06-15
SU362537A3 (sv) 1972-12-13
NL6617671A (sv) 1967-06-19
DK122757B (da) 1972-04-10
BE691253A (sv) 1967-06-15
GB1168639A (en) 1969-10-29

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