BE714874A - - Google Patents

Info

Publication number
BE714874A
BE714874A BE714874DA BE714874A BE 714874 A BE714874 A BE 714874A BE 714874D A BE714874D A BE 714874DA BE 714874 A BE714874 A BE 714874A
Authority
BE
Belgium
Application number
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 BE714874A publication Critical patent/BE714874A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D219/00Heterocyclic compounds containing acridine or hydrogenated acridine ring systems
    • C07D219/04Heterocyclic compounds containing acridine or hydrogenated acridine ring systems with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the ring system
    • C07D219/06Oxygen atoms
    • 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
    • C07D311/82Xanthenes
    • C07D311/90Xanthenes with hydrocarbon radicals, substituted by amino radicals, directly attached in position 9
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00Systems containing at least three condensed rings
    • C07C2603/02Ortho- or ortho- and peri-condensed systems
    • C07C2603/04Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/06Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
    • C07C2603/10Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
    • C07C2603/12Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
    • C07C2603/18Fluorenes; Hydrogenated fluorenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
BE714874D 1967-05-10 1968-05-09 BE714874A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63735067A 1967-05-10 1967-05-10

Publications (1)

Publication Number Publication Date
BE714874A true BE714874A (xx) 1968-11-12

Family

ID=24555551

Family Applications (1)

Application Number Title Priority Date Filing Date
BE714874D BE714874A (xx) 1967-05-10 1968-05-09

Country Status (6)

Country Link
BE (1) BE714874A (xx)
CH (1) CH497376A (xx)
DE (1) DE1768401A1 (xx)
FR (2) FR1583846A (xx)
GB (1) GB1211459A (xx)
NL (1) NL6806216A (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2027021A1 (xx) * 1968-12-24 1970-09-25 Merck & Co Inc
FR2042306A1 (xx) * 1969-04-04 1971-02-12 Sandoz Sa

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MA18763A1 (fr) * 1979-03-12 1980-10-01 Lilly Co Eli Procede de preparation de 9-aminoalkylfluorenes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2027021A1 (xx) * 1968-12-24 1970-09-25 Merck & Co Inc
FR2042306A1 (xx) * 1969-04-04 1971-02-12 Sandoz Sa

Also Published As

Publication number Publication date
FR1583846A (xx) 1969-12-05
GB1211459A (en) 1970-11-04
CH497376A (de) 1970-10-15
DE1768401A1 (de) 1971-10-21
FR8083M (xx) 1970-07-20
NL6806216A (xx) 1968-11-11

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