BE674998A - - Google Patents

Info

Publication number
BE674998A
BE674998A BE674998DA BE674998A BE 674998 A BE674998 A BE 674998A BE 674998D A BE674998D A BE 674998DA BE 674998 A BE674998 A BE 674998A
Authority
BE
Belgium
Prior art keywords
methyl
hydroxycoumarin
derivatives
indanyl
water
Prior art date
Application number
Other languages
English (en)
French (fr)
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 BE674998A publication Critical patent/BE674998A/fr

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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
    • C07D311/42—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4
    • C07D311/44—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3
    • C07D311/46—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3 unsubstituted in the carbocyclic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
BE674998D 1965-01-13 1966-01-12 BE674998A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0044941 1965-01-13

Publications (1)

Publication Number Publication Date
BE674998A true BE674998A (enExample) 1966-07-12

Family

ID=7100273

Family Applications (1)

Application Number Title Priority Date Filing Date
BE674998D BE674998A (enExample) 1965-01-13 1966-01-12

Country Status (1)

Country Link
BE (1) BE674998A (enExample)

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