SE102641C1 - - Google Patents

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Publication number
SE102641C1
SE102641C1 SE272240A SE272240A SE102641C1 SE 102641 C1 SE102641 C1 SE 102641C1 SE 272240 A SE272240 A SE 272240A SE 272240 A SE272240 A SE 272240A SE 102641 C1 SE102641 C1 SE 102641C1
Authority
SE
Sweden
Application number
SE272240A
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
Priority to SE272240A priority Critical patent/SE102641C1/xx
Publication of SE102641C1 publication Critical patent/SE102641C1/xx

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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)
SE272240A 1940-07-25 1940-07-25 SE102641C1 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE272240A SE102641C1 (cs) 1940-07-25 1940-07-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE272240A SE102641C1 (cs) 1940-07-25 1940-07-25

Publications (1)

Publication Number Publication Date
SE102641C1 true SE102641C1 (cs) 1941-09-30

Family

ID=1936026

Family Applications (1)

Application Number Title Priority Date Filing Date
SE272240A SE102641C1 (cs) 1940-07-25 1940-07-25

Country Status (1)

Country Link
SE (1) SE102641C1 (cs)

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