FR1059773A - Procédé pour la préparation de beta-carotine - Google Patents

Procédé pour la préparation de beta-carotine

Info

Publication number
FR1059773A
FR1059773A FR1059773DA FR1059773A FR 1059773 A FR1059773 A FR 1059773A FR 1059773D A FR1059773D A FR 1059773DA FR 1059773 A FR1059773 A FR 1059773A
Authority
FR
France
Prior art keywords
carotine
beta
preparation
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.)
Expired
Application number
Other languages
English (en)
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Application granted granted Critical
Publication of FR1059773A publication Critical patent/FR1059773A/fr
Expired 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
    • 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
    • C07C403/14—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
    • 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)
FR1059773D 1950-04-21 1951-04-20 Procédé pour la préparation de beta-carotine Expired FR1059773A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1059773X 1950-04-21

Publications (1)

Publication Number Publication Date
FR1059773A true FR1059773A (fr) 1954-03-29

Family

ID=7718390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1059773D Expired FR1059773A (fr) 1950-04-21 1951-04-20 Procédé pour la préparation de beta-carotine

Country Status (1)

Country Link
FR (1) FR1059773A (fr)

Similar Documents

Publication Publication Date Title
CH320589A (fr) Procédé de préparation de composés de piperidylidène-méthane
FR1040631A (fr) Procédé de préparation continue de novolaques
FR1083312A (fr) Procédé pour la préparation de combinaisons silico-organiques
FR1057122A (fr) Procédé de préparation de la sistomycosine
FR1055915A (fr) Procédé pour la préparation de alpha-hydroxybutyrolactone
FR1055824A (fr) Procédé pour la préparation du tri-p-aminosalicylate de dihydrostreptomycine
FR1023058A (fr) Procédé pour la préparation de morphino-6-glucosides
FR1042840A (fr) Procédé pour la préparation de dérivés des 1-azabicyclo-alcanols
FR1075126A (fr) Procédé pour la préparation de chlore
FR1049327A (fr) Procédé pour la préparation de 1-(m-oxyphényl)-1-oxy-2-aralcoyl-amino-propanes
FR1045738A (fr) Procédé de préparation de cyano-alkènes
FR1076600A (fr) Procédé pour la préparation de mononitro-hydrocarbures
FR1052062A (fr) Procédé pour la préparation de ferrites
FR1040102A (fr) Procédé de préparation de substances luminescentes
FR1068821A (fr) Procédé pour la préparation de pipéridiones
FR1013816A (fr) Procédé pour la préparation de p-uréidobenzalthio-semicarbazones substituées
FR1041913A (fr) Procédé pour la préparation de polyphosphates
FR1040550A (fr) Procédé pour la préparation de disulfures
FR1058755A (fr) Procédé pour la préparation de chloramphénicol
FR1041900A (fr) Procédé de préparation de n-aralcoyl-phényl-isopropylamines
FR57821E (fr) Procédé pour la préparation de pentaènes
FR1043692A (fr) Procédé pour la préparation de d-threo-1-p-nitrophényl-2-dichloracétamino-1, 3-propane-diol
FR1062118A (fr) Procédé pour la préparation de polyamides ramifiées
FR1050467A (fr) Procédé perfectionné de préparation de diacylcyanures
FR1080437A (fr) Procédé pour la préparation de pyridoïnes et de pyridinaldéhydes