ZA747110B - Benzopyran derivatives, process for their preparation and compositions containing them - Google Patents

Benzopyran derivatives, process for their preparation and compositions containing them

Info

Publication number
ZA747110B
ZA747110B ZA00747110A ZA747110A ZA747110B ZA 747110 B ZA747110 B ZA 747110B ZA 00747110 A ZA00747110 A ZA 00747110A ZA 747110 A ZA747110 A ZA 747110A ZA 747110 B ZA747110 B ZA 747110B
Authority
ZA
South Africa
Prior art keywords
preparation
compositions containing
benzopyran derivatives
benzopyran
derivatives
Prior art date
Application number
ZA00747110A
Other languages
English (en)
Inventor
D Hardern
J Bantick
T Lee
Original Assignee
Fisons Ltd
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 Fisons Ltd filed Critical Fisons Ltd
Publication of ZA747110B publication Critical patent/ZA747110B/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (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)
ZA00747110A 1973-11-21 1974-11-05 Benzopyran derivatives, process for their preparation and compositions containing them ZA747110B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB54004/73A GB1484134A (en) 1973-11-21 1973-11-21 Benzopyran derivatives processes for their preparation and compositions containing them

Publications (1)

Publication Number Publication Date
ZA747110B true ZA747110B (en) 1976-03-31

Family

ID=10469655

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00747110A ZA747110B (en) 1973-11-21 1974-11-05 Benzopyran derivatives, process for their preparation and compositions containing them

Country Status (4)

Country Link
US (1) US3948955A (xx)
BE (1) BE822232A (xx)
GB (1) GB1484134A (xx)
ZA (1) ZA747110B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018798A (en) * 1975-11-20 1977-04-19 Warner-Lambert Company Substituted (4-oxo-4H-1-benzopyran-2-yl)cyclopropane carboxylic acids and esters
EP0017332B1 (en) * 1979-03-20 1985-07-31 FISONS plc Pharmaceutical heterocyclic compounds, processes for their preparation and compositions containing them
US5135940A (en) * 1982-09-23 1992-08-04 Merck Frosst Canada, Inc. Leukotriene antagonists
US4546194A (en) * 1984-05-29 1985-10-08 G. D. Searle & Co. Substituted chromanon-2-yl alkanols and derivatives thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823165A (en) * 1969-10-28 1974-07-09 Fisons Ltd Pharmaceutically active compounds
US3720690A (en) * 1970-04-10 1973-03-13 Fisons Pharmaceuticals Ltd Pharmaceutically active bis-carboxychromone compounds
CA958714A (en) * 1970-09-03 1974-12-03 Peter B. Johnson Bis-chromone derivatives

Also Published As

Publication number Publication date
BE822232A (fr) 1975-05-14
US3948955A (en) 1976-04-06
GB1484134A (en) 1977-08-24

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