CH216825A - Verfahren zur Darstellung des dl-a-Tocopherolphosphorsäureesters. - Google Patents

Verfahren zur Darstellung des dl-a-Tocopherolphosphorsäureesters.

Info

Publication number
CH216825A
CH216825A CH216825DA CH216825A CH 216825 A CH216825 A CH 216825A CH 216825D A CH216825D A CH 216825DA CH 216825 A CH216825 A CH 216825A
Authority
CH
Switzerland
Prior art keywords
phosphoric acid
tocopherol
acid ester
solution
preparation
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
F Hoffmann- Aktiengesellschaft
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 CH216825A publication Critical patent/CH216825A/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/547Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/655Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms
    • C07F9/6552Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms the oxygen atom being part of a six-membered ring
    • C07F9/65522Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms the oxygen atom being part of a six-membered ring condensed with carbocyclic rings or carbocyclic ring systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/335Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/35Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
    • A61K31/352Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. methantheline 
    • A61K31/3533,4-Dihydrobenzopyrans, e.g. chroman, catechin
    • A61K31/355Tocopherols, e.g. vitamin E

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH216825D 1940-04-30 1940-04-30 Verfahren zur Darstellung des dl-a-Tocopherolphosphorsäureesters. CH216825A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH216825T 1940-04-30

Publications (1)

Publication Number Publication Date
CH216825A true CH216825A (de) 1941-09-15

Family

ID=4449798

Family Applications (1)

Application Number Title Priority Date Filing Date
CH216825D CH216825A (de) 1940-04-30 1940-04-30 Verfahren zur Darstellung des dl-a-Tocopherolphosphorsäureesters.

Country Status (2)

Country Link
CH (1) CH216825A (en, 2012)
NL (1) NL53505C (en, 2012)

Also Published As

Publication number Publication date
NL53505C (en, 2012)

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Legal Events

Date Code Title Description
PL Patent ceased