DK59294C - Process for the Preparation of d, l-Acetyl-α-Tocoferol. - Google Patents

Process for the Preparation of d, l-Acetyl-α-Tocoferol.

Info

Publication number
DK59294C
DK59294C DK59294DA DK59294C DK 59294 C DK59294 C DK 59294C DK 59294D A DK59294D A DK 59294DA DK 59294 C DK59294 C DK 59294C
Authority
DK
Denmark
Prior art keywords
tocoferol
acetyl
preparation
Prior art date
Application number
Other languages
Danish (da)
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
Application granted granted Critical
Publication of DK59294C publication Critical patent/DK59294C/en

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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK59294D 1938-09-29 1939-08-19 Process for the Preparation of d, l-Acetyl-α-Tocoferol. DK59294C (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DK59294C true DK59294C (en) 1941-12-15

Family

ID=4445888

Family Applications (1)

Application Number Title Priority Date Filing Date
DK59294D DK59294C (en) 1938-09-29 1939-08-19 Process for the Preparation of d, l-Acetyl-α-Tocoferol.

Country Status (6)

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

Also Published As

Publication number Publication date
FR859834A (en) 1940-12-30
DE712744C (en) 1941-10-24
CH208086A (en) 1939-12-31
GB532364A (en) 1941-01-22
SE99384C1 (en) 1940-07-16

Similar Documents

Publication Publication Date Title
DK60153C (en) Process for the Preparation of Aromatic N-Sulfonylureas.
DK59294C (en) Process for the Preparation of d, l-Acetyl-α-Tocoferol.
DK59225C (en) Process for the preparation of alkylated 2-dialkyl-6-oxychromans.
DK58786C (en) Procedure for the Preparation of d, l-Tocopherols.
DK67757C (en) Process for the preparation of p-amino-benzene-sulfamido-thiazoles.
DK58965C (en) Process for the Preparation of 4-Furfurylpyrazolone Derivatives.
DK58882C (en) Process for the Preparation of 2,4-Dioxo-3,3-dialkyl-pyprrolidines.
DK58764C (en) Process for the Preparation of Trimethyl-p-benzoquinone.
DK63523C (en) Process for the Preparation of 21-Diazo-3-acyl-oxy-pregnen-one-20.
DK58763C (en) Process for the preparation of d-Lysergic acid-d-1-oxybutylamide-2.
DK58983C (en) Process for the Preparation of d-Lysergic Acid-1,3-Dioxytrimethylenamide-2.
DK59003C (en) Process for the preparation of dispersants.
DK57825C (en) Process for the Preparation of N-Substituted Thioformamides.
DK65517C (en) Process for the Preparation of Polyoxy Compounds of the Cyclopentanopolyhydrophenanthene Series.
DK61202C (en) Process for the Preparation of Aromatic N-Sulfonylureas.
DK58481C (en) Process for the Preparation of 2-Methyl-4,6-dioxo-5-iodo-tetrahydropyridine-1-acetic acid.
DK60335C (en) Process for the Preparation of 4-Aminomethylbenzolsulfonamide Compounds.
DK64168C (en) Process for the Preparation of Sulfonamidothiazole Compounds.
DK65276C (en) Process for the Preparation of Sulfonylisothiourea Compounds.
DK65808C (en) Process for the Preparation of Azometine Compounds of 4-Aminomethylbenzolsulfonamides.
DK61201C (en) Process for the Preparation of Di-cyclohexyl-dialkyl-ethane derivatives.
DK57330C (en) Procedure for the manufacture of condensation products.
DK58403C (en) Procedure for the manufacture of condensation products.
DK58563C (en) Procedure for the production of hop extract.
DK60871C (en) Process for the preparation of 4-aminomethyl-benzene sulfonamides.