NL7209620A - - Google Patents

Info

Publication number
NL7209620A
NL7209620A NL7209620A NL7209620A NL7209620A NL 7209620 A NL7209620 A NL 7209620A NL 7209620 A NL7209620 A NL 7209620A NL 7209620 A NL7209620 A NL 7209620A NL 7209620 A NL7209620 A NL 7209620A
Authority
NL
Netherlands
Application number
NL7209620A
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 NL7209620A publication Critical patent/NL7209620A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrane Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
NL7209620A 1972-01-12 1972-07-12 NL7209620A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00217300A US3821251A (en) 1972-01-12 1972-01-12 Disubstituted xanthone carboxylic acid compounds

Publications (1)

Publication Number Publication Date
NL7209620A true NL7209620A (fr) 1973-07-16

Family

ID=22810482

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7209620A NL7209620A (fr) 1972-01-12 1972-07-12

Country Status (16)

Country Link
US (1) US3821251A (fr)
JP (2) JPS5347106B2 (fr)
AT (1) AT325610B (fr)
AU (1) AU465363B2 (fr)
BE (1) BE793751A (fr)
CA (1) CA1012153A (fr)
CH (2) CH583220A5 (fr)
DE (2) DE2265053A1 (fr)
ES (4) ES404791A1 (fr)
FR (1) FR2167487B1 (fr)
GB (1) GB1385404A (fr)
IL (1) IL39886A (fr)
NL (1) NL7209620A (fr)
NO (1) NO137200C (fr)
SE (1) SE388616B (fr)
ZA (1) ZA724757B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122201A (en) * 1974-11-11 1978-10-24 Smithkline Corporation Method of treating asthma with 4,6-dihydroxy-2H-pyran-2-ones
US4232040A (en) * 1978-03-08 1980-11-04 Syntex (U.S.A.) Inc. Compositions for and a method of preventing diabetic complications
US4329459A (en) * 1980-05-05 1982-05-11 The Upjohn Company Tetrahydrobenzopyran derivatives

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3642997A (en) * 1969-06-25 1972-02-15 Merck & Co Inc Tricyclic carboxylic acids in the treatment of inflammation
BE759292A (fr) * 1969-11-27 1971-05-24 Allen & Hanburys Ltd Derives de xanthone, leur preparation et leur emploi

Also Published As

Publication number Publication date
ZA724757B (en) 1974-02-27
CA1012153A (en) 1977-06-14
BE793751A (fr) 1973-07-09
ES435566A1 (es) 1976-12-16
ATA599172A (de) 1975-01-15
CH589076A5 (fr) 1977-06-30
US3821251A (en) 1974-06-28
JPS5347106B2 (fr) 1978-12-19
SE388616B (sv) 1976-10-11
DE2265053A1 (de) 1976-02-12
ES435568A1 (es) 1976-12-16
JPS4880563A (fr) 1973-10-29
DE2234253A1 (de) 1973-07-19
AT325610B (de) 1975-10-27
AU4446072A (en) 1974-01-17
FR2167487B1 (fr) 1976-09-17
AU465363B2 (en) 1975-09-25
NO137200B (no) 1977-10-10
JPS532469A (en) 1978-01-11
NO137200C (no) 1978-01-18
FR2167487A1 (fr) 1973-08-24
ES435567A1 (es) 1976-12-16
GB1385404A (en) 1975-02-26
IL39886A (en) 1976-08-31
IL39886A0 (en) 1972-09-28
CH583220A5 (fr) 1976-12-31
ES404791A1 (es) 1975-11-16

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Legal Events

Date Code Title Description
BV The patent application has lapsed