CH208086A - Verfahren zur Darstellung von dl-Acetyl-a-tocopherol. - Google Patents

Verfahren zur Darstellung von dl-Acetyl-a-tocopherol.

Info

Publication number
CH208086A
CH208086A CH208086DA CH208086A CH 208086 A CH208086 A CH 208086A CH 208086D A CH208086D A CH 208086DA CH 208086 A CH208086 A CH 208086A
Authority
CH
Switzerland
Prior art keywords
tocopherol
acetyl
preparation
parts
acetate
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 CH208086A publication Critical patent/CH208086A/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/35—Heterocyclic 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
    • A61K31/352—Heterocyclic 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 
    • A61K31/353—3,4-Dihydrobenzopyrans, e.g. chroman, catechin
    • A61K31/355—Tocopherols, e.g. vitamin E
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C07D311/70—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6
    • C07D311/72—3,4-Dihydro derivatives having in position 2 at least one methyl radical and in position 6 one oxygen atom, e.g. tocopherols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
CH208086D 1938-09-29 1938-09-29 Verfahren zur Darstellung von dl-Acetyl-a-tocopherol. CH208086A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH208086T 1938-09-29

Publications (1)

Publication Number Publication Date
CH208086A true CH208086A (de) 1939-12-31

Family

ID=4445888

Family Applications (1)

Application Number Title Priority Date Filing Date
CH208086D CH208086A (de) 1938-09-29 1938-09-29 Verfahren zur Darstellung von dl-Acetyl-a-tocopherol.

Country Status (6)

Country Link
CH (1) CH208086A (pt)
DE (1) DE712744C (pt)
DK (1) DK59294C (pt)
FR (1) FR859834A (pt)
GB (1) GB532364A (pt)
SE (1) SE99384C1 (pt)

Also Published As

Publication number Publication date
DE712744C (de) 1941-10-24
GB532364A (en) 1941-01-22
SE99384C1 (pt) 1940-07-16
FR859834A (fr) 1940-12-30
DK59294C (da) 1941-12-15

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