SE108141C1 - - Google Patents

Info

Publication number
SE108141C1
SE108141C1 SE138242A SE138242A SE108141C1 SE 108141 C1 SE108141 C1 SE 108141C1 SE 138242 A SE138242 A SE 138242A SE 138242 A SE138242 A SE 138242A SE 108141 C1 SE108141 C1 SE 108141C1
Authority
SE
Sweden
Application number
SE138242A
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 filed Critical
Publication of SE108141C1 publication Critical patent/SE108141C1/xx

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cosmetics (AREA)
  • Pyrane Compounds (AREA)
SE138242A 1941-05-15 1942-03-03 SE108141C1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2393134X 1941-05-15

Publications (1)

Publication Number Publication Date
SE108141C1 true SE108141C1 (fr) 1943-08-10

Family

ID=4568975

Family Applications (1)

Application Number Title Priority Date Filing Date
SE138242A SE108141C1 (fr) 1941-05-15 1942-03-03

Country Status (2)

Country Link
US (1) US2393134A (fr)
SE (1) SE108141C1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1025892B (de) * 1956-02-02 1958-03-13 Merck Ag E Verfahren zur Herstellung von basischen Estern des ª‡-Tocopherols bzw. deren Salzen
US2988553A (en) * 1956-02-02 1961-06-13 Merck Ag E Novel esters of alpha-tocopherol and the acid addition salts thereof

Also Published As

Publication number Publication date
US2393134A (en) 1946-01-15

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