FR2222095A1 - 3-Substd. tetrahydro-benzopyrano (3,4-c) pyridin-5-ones - bronchodilators for treating bronchial asthma - Google Patents

3-Substd. tetrahydro-benzopyrano (3,4-c) pyridin-5-ones - bronchodilators for treating bronchial asthma

Info

Publication number
FR2222095A1
FR2222095A1 FR7409743A FR7409743A FR2222095A1 FR 2222095 A1 FR2222095 A1 FR 2222095A1 FR 7409743 A FR7409743 A FR 7409743A FR 7409743 A FR7409743 A FR 7409743A FR 2222095 A1 FR2222095 A1 FR 2222095A1
Authority
FR
France
Prior art keywords
substd
benzopyrano
bronchodilators
pyridin
tetrahydro
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
FR7409743A
Other languages
English (en)
Other versions
FR2222095B1 (fr
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.)
Warner Lambert Co LLC
Original Assignee
Warner Lambert Co LLC
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 Warner Lambert Co LLC filed Critical Warner Lambert Co LLC
Publication of FR2222095A1 publication Critical patent/FR2222095A1/fr
Application granted granted Critical
Publication of FR2222095B1 publication Critical patent/FR2222095B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems
    • C07D491/044—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring
    • C07D491/052—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being six-membered
    • 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
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/535—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems

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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FR7409743A 1973-03-21 1974-03-21 3-Substd. tetrahydro-benzopyrano (3,4-c) pyridin-5-ones - bronchodilators for treating bronchial asthma Granted FR2222095A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34361373A 1973-03-21 1973-03-21

Publications (2)

Publication Number Publication Date
FR2222095A1 true FR2222095A1 (en) 1974-10-18
FR2222095B1 FR2222095B1 (fr) 1978-01-13

Family

ID=23346820

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7409743A Granted FR2222095A1 (en) 1973-03-21 1974-03-21 3-Substd. tetrahydro-benzopyrano (3,4-c) pyridin-5-ones - bronchodilators for treating bronchial asthma

Country Status (5)

Country Link
JP (1) JPS516158B2 (fr)
CA (1) CA1020556A (fr)
DE (1) DE2411847A1 (fr)
DK (1) DK135947B (fr)
FR (1) FR2222095A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2299866A1 (fr) * 1975-02-10 1976-09-03 Warner Lambert Co Nouvelles benzopyrano(3,4-c)pyridines substituees
FR2313931A1 (fr) * 1975-06-13 1977-01-07 Warner Lambert Co Benzopyranopyridines substituees

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689497A (en) * 1971-03-09 1972-09-05 Warner Lambert Co Substituted benzopyrano (3,4-b) pyridines and process for their preparation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689497A (en) * 1971-03-09 1972-09-05 Warner Lambert Co Substituted benzopyrano (3,4-b) pyridines and process for their preparation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2299866A1 (fr) * 1975-02-10 1976-09-03 Warner Lambert Co Nouvelles benzopyrano(3,4-c)pyridines substituees
FR2313931A1 (fr) * 1975-06-13 1977-01-07 Warner Lambert Co Benzopyranopyridines substituees

Also Published As

Publication number Publication date
DK135947B (da) 1977-07-18
DK135947C (fr) 1977-12-19
FR2222095B1 (fr) 1978-01-13
JPS49125400A (fr) 1974-11-30
JPS516158B2 (fr) 1976-02-25
CA1020556A (fr) 1977-11-08
DE2411847A1 (de) 1974-10-10

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Legal Events

Date Code Title Description
ST Notification of lapse