BE831111A - Nouvelles xanthones, leur sels et leurs esters, leur procede de preparation en compositions pharmaceutiques - Google Patents

Nouvelles xanthones, leur sels et leurs esters, leur procede de preparation en compositions pharmaceutiques

Info

Publication number
BE831111A
BE831111A BE158077A BE158077A BE831111A BE 831111 A BE831111 A BE 831111A BE 158077 A BE158077 A BE 158077A BE 158077 A BE158077 A BE 158077A BE 831111 A BE831111 A BE 831111A
Authority
BE
Belgium
Prior art keywords
esters
salts
preparation
pharmaceutical compositions
xanthones
Prior art date
Application number
BE158077A
Other languages
English (en)
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 BE831111A publication Critical patent/BE831111A/fr

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F1/00—Shielding characterised by the composition of the materials
    • G21F1/12—Laminated shielding materials
    • G21F1/125—Laminated shielding materials comprising metals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/08—Antiallergic agents
    • 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
    • C07D311/78—Ring systems having three or more relevant rings
    • C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
    • C07D311/82—Xanthenes
    • C07D311/84—Xanthenes 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 in position 9
    • C07D311/86—Oxygen atoms, e.g. xanthones

Landscapes

  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
BE158077A 1974-07-09 1975-07-08 Nouvelles xanthones, leur sels et leurs esters, leur procede de preparation en compositions pharmaceutiques BE831111A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30428/74A GB1518083A (en) 1974-07-09 1974-07-09 Xanthene derivatives

Publications (1)

Publication Number Publication Date
BE831111A true BE831111A (fr) 1976-01-08

Family

ID=10307533

Family Applications (1)

Application Number Title Priority Date Filing Date
BE158077A BE831111A (fr) 1974-07-09 1975-07-08 Nouvelles xanthones, leur sels et leurs esters, leur procede de preparation en compositions pharmaceutiques

Country Status (4)

Country Link
JP (1) JPS5822153B2 (fr)
BE (1) BE831111A (fr)
GB (1) GB1518083A (fr)
ZA (1) ZA754103B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6292850U (fr) * 1985-11-30 1987-06-13

Also Published As

Publication number Publication date
ZA754103B (en) 1976-08-25
JPS57112386A (en) 1982-07-13
GB1518083A (en) 1978-07-19
JPS5822153B2 (ja) 1983-05-06

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ROUSSEL-UCLAF

Effective date: 19910731