FR871661A - Process for the preparation of ether salts of tocopherols - Google Patents

Process for the preparation of ether salts of tocopherols

Info

Publication number
FR871661A
FR871661A FR871661DA FR871661A FR 871661 A FR871661 A FR 871661A FR 871661D A FR871661D A FR 871661DA FR 871661 A FR871661 A FR 871661A
Authority
FR
France
Prior art keywords
tocopherols
preparation
ether salts
ether
salts
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
French (fr)
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 FR871661A publication Critical patent/FR871661A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic 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
    • C07D311/04Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C07D311/70Benzo[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
    • C07D311/723,4-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)
FR871661D 1940-04-30 1941-04-22 Process for the preparation of ether salts of tocopherols Expired FR871661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH871661X 1940-04-30

Publications (1)

Publication Number Publication Date
FR871661A true FR871661A (en) 1942-05-05

Family

ID=4544078

Family Applications (1)

Application Number Title Priority Date Filing Date
FR871661D Expired FR871661A (en) 1940-04-30 1941-04-22 Process for the preparation of ether salts of tocopherols

Country Status (1)

Country Link
FR (1) FR871661A (en)

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