JPS52133988A - Substituted pyrandione derivative - Google Patents

Substituted pyrandione derivative

Info

Publication number
JPS52133988A
JPS52133988A JP4980777A JP4980777A JPS52133988A JP S52133988 A JPS52133988 A JP S52133988A JP 4980777 A JP4980777 A JP 4980777A JP 4980777 A JP4980777 A JP 4980777A JP S52133988 A JPS52133988 A JP S52133988A
Authority
JP
Japan
Prior art keywords
pyrandione
derivative
substituted
substituted pyrandione
pyrandione derivative
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.)
Pending
Application number
JP4980777A
Other languages
English (en)
Inventor
Miinzu Suneidaa Kenesu
Roodesu Uirusu Chiesutaa
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.)
GlaxoSmithKline LLC
Original Assignee
SmithKline Corp
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 SmithKline Corp filed Critical SmithKline Corp
Publication of JPS52133988A publication Critical patent/JPS52133988A/ja
Priority to US05/890,948 priority Critical patent/US4178802A/en
Priority to DE19782816337 priority patent/DE2816337A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/34—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D309/36—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pulmonology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
JP4980777A 1976-04-30 1977-04-28 Substituted pyrandione derivative Pending JPS52133988A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US05/890,948 US4178802A (en) 1977-04-20 1978-03-28 Apparatus for indicating quantity of fuel of a vehicle
DE19782816337 DE2816337A1 (de) 1977-04-28 1978-04-14 Vorrichtung zur anzeige der kraftstoffmenge eines fahrzeuges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/681,945 US4025614A (en) 1976-04-30 1976-04-30 Substituted 2H-pyran-2,6 (3H)-dione derivatives useful in treatment of allergic reactions

Publications (1)

Publication Number Publication Date
JPS52133988A true JPS52133988A (en) 1977-11-09

Family

ID=24737522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4980777A Pending JPS52133988A (en) 1976-04-30 1977-04-28 Substituted pyrandione derivative

Country Status (5)

Country Link
US (1) US4025614A (ja)
JP (1) JPS52133988A (ja)
DE (1) DE2718717A1 (ja)
FR (1) FR2349581A1 (ja)
GB (1) GB1572432A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165365A (en) * 1977-04-29 1979-08-21 Smithkline Corporation Substituted 2H-pyran-2,6(3H)-dione derivatives
US4160021A (en) * 1977-05-23 1979-07-03 Smithkline Corporation Substituted 2H-pyran-2,6(3H)-dione derivatives
US4183912A (en) * 1978-01-16 1980-01-15 American Home Products Corporation Inhalation therapy for relieving bronchial spasm using quaternary salts of promethazine
US4153720A (en) * 1978-01-19 1979-05-08 Smithkline Corporation 3-Acyl-5-alkyl-2H-pyran-2,4,6-(3H,5H)-triones and their 4-hydroxy tautomers

Also Published As

Publication number Publication date
FR2349581B1 (ja) 1980-04-18
FR2349581A1 (fr) 1977-11-25
DE2718717A1 (de) 1977-11-17
GB1572432A (en) 1980-07-30
US4025614A (en) 1977-05-24

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