NL7907985A - Tetrahydroxanthon derivaten. - Google Patents

Tetrahydroxanthon derivaten. Download PDF

Info

Publication number
NL7907985A
NL7907985A NL7907985A NL7907985A NL7907985A NL 7907985 A NL7907985 A NL 7907985A NL 7907985 A NL7907985 A NL 7907985A NL 7907985 A NL7907985 A NL 7907985A NL 7907985 A NL7907985 A NL 7907985A
Authority
NL
Netherlands
Prior art keywords
hydrogen
group
short chain
formula
chain alkyl
Prior art date
Application number
NL7907985A
Other languages
English (en)
Dutch (nl)
Original Assignee
Kowa Co
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 by Kowa Co filed Critical Kowa Co
Publication of NL7907985A publication Critical patent/NL7907985A/nl

Links

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
    • C07D311/78—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/04—Centrally acting analgesics, e.g. opioids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pain & Pain Management (AREA)
  • Pulmonology (AREA)
  • Immunology (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Rheumatology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
NL7907985A 1978-11-01 1979-10-31 Tetrahydroxanthon derivaten. NL7907985A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13495878A JPS5562082A (en) 1978-11-01 1978-11-01 Tetrahydroxanthone derivative
JP13495878 1978-11-01

Publications (1)

Publication Number Publication Date
NL7907985A true NL7907985A (nl) 1980-05-06

Family

ID=15140544

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7907985A NL7907985A (nl) 1978-11-01 1979-10-31 Tetrahydroxanthon derivaten.

Country Status (8)

Country Link
US (1) US4290954A (it)
JP (1) JPS5562082A (it)
DE (1) DE2944413A1 (it)
FR (1) FR2440951A1 (it)
GB (1) GB2039475B (it)
IT (1) IT1165719B (it)
NL (1) NL7907985A (it)
SE (1) SE445916B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571405A (en) * 1984-05-29 1986-02-18 Miles Laboratories, Inc. Anti-allergic chromone- or thiochromone-5-oxamic acid derivatives, compositions, and method of use therefor
US5977077A (en) * 1995-08-28 1999-11-02 Interlab Corporation Xanthone analogs for the treatment of infectious diseases
AU4515701A (en) 1999-12-02 2001-06-18 Interlab, Inc. Xanthone analogs for treating infectious diseases and complexation of heme and porphyrins

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061768A (en) * 1971-09-08 1977-12-06 Burroughs Wellcome Co. Certain cyclic carbonyl compounds used in the prophylaxis of allergic conditions
US4127573A (en) * 1972-09-06 1978-11-28 Burroughs Wellcome Co. Ditetrazole substituted acridone compounds
US3862141A (en) * 1973-08-23 1975-01-21 Warner Lambert Co 1-substituted 1,2,3,4-tetrahydroxanthen-9-ones
US4078078A (en) * 1974-07-09 1978-03-07 Roussel Uclaf Novel xanthone-2-carboxylic acid compounds
JPS5229677A (en) * 1975-09-02 1977-03-05 Ishikawajima Harima Heavy Ind Co Ltd Dust collecting device
JPS6024106B2 (ja) * 1975-09-22 1985-06-11 興和株式会社 キサンテン誘導体の製法
JPS6034551B2 (ja) * 1977-02-07 1985-08-09 興和株式会社 テトラヒドロキサントン誘導体
US4221800A (en) * 1977-12-23 1980-09-09 Miles Laboratories, Inc. Cycloalkenochromone

Also Published As

Publication number Publication date
SE7909031L (sv) 1980-05-02
IT7969141A0 (it) 1979-11-02
US4290954A (en) 1981-09-22
JPS6148513B2 (it) 1986-10-24
FR2440951B1 (it) 1983-04-01
GB2039475B (en) 1982-09-22
JPS5562082A (en) 1980-05-10
DE2944413A1 (de) 1980-08-07
IT1165719B (it) 1987-04-22
GB2039475A (en) 1980-08-13
SE445916B (sv) 1986-07-28
FR2440951A1 (fr) 1980-06-06

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed