FR2361386A1 - NEW HETEROCYCLIC COMPOUNDS OF THE TETRAHYDRO-4-OXO-4 H-NAPHTO TYPE SUBSTITUTES, THEIR PREPARATION PROCESS AND THE MEDICINAL PRODUCT CONTAINING THEM - Google Patents

NEW HETEROCYCLIC COMPOUNDS OF THE TETRAHYDRO-4-OXO-4 H-NAPHTO TYPE SUBSTITUTES, THEIR PREPARATION PROCESS AND THE MEDICINAL PRODUCT CONTAINING THEM

Info

Publication number
FR2361386A1
FR2361386A1 FR7714172A FR7714172A FR2361386A1 FR 2361386 A1 FR2361386 A1 FR 2361386A1 FR 7714172 A FR7714172 A FR 7714172A FR 7714172 A FR7714172 A FR 7714172A FR 2361386 A1 FR2361386 A1 FR 2361386A1
Authority
FR
France
Prior art keywords
naphto
tetrahydro
oxo
preparation process
product containing
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7714172A
Other languages
French (fr)
Other versions
FR2361386B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fisons Ltd
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 FR2361386A1 publication Critical patent/FR2361386A1/en
Application granted granted Critical
Publication of FR2361386B1 publication Critical patent/FR2361386B1/fr
Granted legal-status Critical Current

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
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/08—Antiallergic agents

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Immunology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

L'invention concerne des composés nouveaux de formule :The invention relates to novel compounds of the formula:

FR7714172A 1976-05-11 1977-05-10 NEW HETEROCYCLIC COMPOUNDS OF THE TETRAHYDRO-4-OXO-4 H-NAPHTO TYPE SUBSTITUTES, THEIR PREPARATION PROCESS AND THE MEDICINAL PRODUCT CONTAINING THEM Granted FR2361386A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19264/76A GB1548254A (en) 1976-05-11 1976-05-11 Chromones fabing an (n-tetrazol-5-yl) carboxamide or a 5-tetrazolyl substituent

Publications (2)

Publication Number Publication Date
FR2361386A1 true FR2361386A1 (en) 1978-03-10
FR2361386B1 FR2361386B1 (en) 1980-05-09

Family

ID=10126492

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7714172A Granted FR2361386A1 (en) 1976-05-11 1977-05-10 NEW HETEROCYCLIC COMPOUNDS OF THE TETRAHYDRO-4-OXO-4 H-NAPHTO TYPE SUBSTITUTES, THEIR PREPARATION PROCESS AND THE MEDICINAL PRODUCT CONTAINING THEM

Country Status (4)

Country Link
JP (1) JPS52136175A (en)
DE (1) DE2721021A1 (en)
FR (1) FR2361386A1 (en)
GB (1) GB1548254A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316904A (en) * 1978-06-05 1982-02-23 Brown Richard E Indolopyrone tetrazoles and carboxamidotetrazoles having antiallergic activity
EP0008167A1 (en) * 1978-08-15 1980-02-20 FISONS plc Improved process for the production of 6,7,8,9-tetrahydro-5-hydroxy-4-oxo-10-propyl-4H-naphtho(2,3-b)pyran-2-carboxylic acid
US4228173A (en) * 1978-08-15 1980-10-14 Fisons Limited Thiopyrano-benzopyrans, compositions and method of use thereof
JPS56158781A (en) * 1980-05-10 1981-12-07 Kaken Pharmaceut Co Ltd Tetrazolecoumarin derivative, its preparation and antiallergic agent containing the same as active constitutent
DE4230501A1 (en) * 1992-09-14 1994-03-17 Goediker Stahl Und Containerba Collector-hopper emptying mechanism - has rotary head on crane jib rigidly coupled to hopper wall and with drive for bottom dumping hatches

Also Published As

Publication number Publication date
JPS52136175A (en) 1977-11-14
GB1548254A (en) 1979-07-11
DE2721021A1 (en) 1977-11-24
FR2361386B1 (en) 1980-05-09

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Legal Events

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