CA432834A - Purified tocopherol preparation - Google Patents

Purified tocopherol preparation

Info

Publication number
CA432834A
CA432834A CA432834A CA432834DA CA432834A CA 432834 A CA432834 A CA 432834A CA 432834 A CA432834 A CA 432834A CA 432834D A CA432834D A CA 432834DA CA 432834 A CA432834 A CA 432834A
Authority
CA
Canada
Prior art keywords
tocopherol preparation
purified tocopherol
purified
preparation
tocopherol
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
CA432834A
Other languages
French (fr)
Inventor
G. Baxter James
W. Lehman Robert
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.)
Distillation Products Inc
Original Assignee
Distillation Products Inc
Publication date
Application granted granted Critical
Publication of CA432834A publication Critical patent/CA432834A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
CA432834A Purified tocopherol preparation Expired CA432834A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA432834T

Publications (1)

Publication Number Publication Date
CA432834A true CA432834A (en) 1946-01-29

Family

ID=210265

Family Applications (1)

Application Number Title Priority Date Filing Date
CA432834A Expired CA432834A (en) Purified tocopherol preparation

Country Status (1)

Country Link
CA (1) CA432834A (en)

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