BE478336A - - Google Patents

Info

Publication number
BE478336A
BE478336A BE478336DA BE478336A BE 478336 A BE478336 A BE 478336A BE 478336D A BE478336D A BE 478336DA BE 478336 A BE478336 A BE 478336A
Authority
BE
Belgium
Prior art keywords
melting point
tetrahydro
optically active
substituted
methyl
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE478336A publication Critical patent/BE478336A/fr

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
    • C07D311/78Ring systems having three or more relevant rings
    • C07D311/80Dibenzopyrans; Hydrogenated dibenzopyrans

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
BE478336D BE478336A (de)

Publications (1)

Publication Number Publication Date
BE478336A true BE478336A (de)

Family

ID=126132

Family Applications (1)

Application Number Title Priority Date Filing Date
BE478336D BE478336A (de)

Country Status (1)

Country Link
BE (1) BE478336A (de)

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