BE762468A - Nouvelles tetrazolylchromones ayant une activite pharmacologique - Google Patents

Nouvelles tetrazolylchromones ayant une activite pharmacologique

Info

Publication number
BE762468A
BE762468A BE762468A BE762468A BE762468A BE 762468 A BE762468 A BE 762468A BE 762468 A BE762468 A BE 762468A BE 762468 A BE762468 A BE 762468A BE 762468 A BE762468 A BE 762468A
Authority
BE
Belgium
Prior art keywords
tetrazolylchromones
new
pharmacological activity
pharmacological
activity
Prior art date
Application number
BE762468A
Other languages
English (en)
Original Assignee
Allen & Hanburys 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 Allen & Hanburys Ltd filed Critical Allen & Hanburys Ltd
Publication of BE762468A publication Critical patent/BE762468A/fr

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
    • C07D311/92—Naphthopyrans; Hydrogenated naphthopyrans
    • 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
    • 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
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 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 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical 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)
  • Plural Heterocyclic Compounds (AREA)
BE762468A 1970-02-05 1971-02-03 Nouvelles tetrazolylchromones ayant une activite pharmacologique BE762468A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB553370 1970-02-05
GB680470 1970-02-12

Publications (1)

Publication Number Publication Date
BE762468A true BE762468A (fr) 1971-08-03

Family

ID=26239955

Family Applications (1)

Application Number Title Priority Date Filing Date
BE762468A BE762468A (fr) 1970-02-05 1971-02-03 Nouvelles tetrazolylchromones ayant une activite pharmacologique

Country Status (6)

Country Link
JP (1) JPS5511674B1 (fr)
BE (1) BE762468A (fr)
CA (1) CA960223A (fr)
DE (1) DE2105191A1 (fr)
FR (1) FR2081490A1 (fr)
NL (1) NL7101597A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1362782A (en) * 1970-08-26 1974-08-07 Fisons Ltd Tetrazole derivatives
GB1356379A (en) * 1970-08-27 1974-06-12 Fisons Ltd Tetrazole derivatives
GB1389227A (en) * 1971-09-16 1975-04-03 Fisons Ltd Chromone-2-carboxylic acid derivatives methods for their preparation and compositions containing them
JPS5118955B2 (fr) * 1972-04-12 1976-06-14
GB1447479A (en) * 1972-12-15 1976-08-25 Fisons Ltd Chromone carboxamido tetrazoles
DE3367391D1 (en) * 1982-12-23 1986-12-11 Ici America Inc Chroman compounds
US5659051A (en) * 1993-07-13 1997-08-19 Sumitomo Chemical Company, Limited Process of producing 2-cyano-4-oxo-4H-benzopyran compounds
KR100683274B1 (ko) * 2004-02-12 2007-02-15 에스케이케미칼주식회사 치환된 벤조피란 화합물의 제조방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL70267C (fr) *
CH304310A (de) * 1951-10-12 1954-12-31 Ag Dr A Wander Verfahren zur Herstellung eines basisch substituierten Chromons.

Also Published As

Publication number Publication date
JPS5511674B1 (fr) 1980-03-26
FR2081490B1 (fr) 1975-04-18
DE2105191A1 (de) 1971-08-26
FR2081490A1 (en) 1971-12-03
CA960223A (en) 1974-12-31
NL7101597A (fr) 1971-08-09

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