CA1037955A - 5h-(1)benzopyrano(3,4-d)pyridines - Google Patents

5h-(1)benzopyrano(3,4-d)pyridines

Info

Publication number
CA1037955A
CA1037955A CA203,794A CA203794A CA1037955A CA 1037955 A CA1037955 A CA 1037955A CA 203794 A CA203794 A CA 203794A CA 1037955 A CA1037955 A CA 1037955A
Authority
CA
Canada
Prior art keywords
pyridine
dimethyl
hydroxy
benzopyrano
methyl
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.)
Expired
Application number
CA203,794A
Other languages
English (en)
French (fr)
Other versions
CA203794S (en
Inventor
Cheuk M. Lee
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.)
Abbott Laboratories
Original Assignee
Abbott Laboratories
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
Priority claimed from US379016A external-priority patent/US3878219A/en
Priority claimed from US05/458,744 external-priority patent/US4254116A/en
Application filed by Abbott Laboratories filed Critical Abbott Laboratories
Application granted granted Critical
Publication of CA1037955A publication Critical patent/CA1037955A/en
Expired 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/04—Centrally acting analgesics, e.g. opioids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
    • C07C37/055—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis the substituted group being bound to oxygen, e.g. ether group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Pain & Pain Management (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
CA203,794A 1973-07-13 1974-07-02 5h-(1)benzopyrano(3,4-d)pyridines Expired CA1037955A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US379016A US3878219A (en) 1973-07-13 1973-07-13 5H-{8 1{9 benzopyrano{8 3,4-d{9 pyridines
US05/458,744 US4254116A (en) 1974-04-08 1974-04-08 5H-[1]Benzopyrano[3,4-d]pyridines

Publications (1)

Publication Number Publication Date
CA1037955A true CA1037955A (en) 1978-09-05

Family

ID=27008438

Family Applications (1)

Application Number Title Priority Date Filing Date
CA203,794A Expired CA1037955A (en) 1973-07-13 1974-07-02 5h-(1)benzopyrano(3,4-d)pyridines

Country Status (10)

Country Link
JP (1) JPS5315519B2 (da)
CA (1) CA1037955A (da)
CH (1) CH592667A5 (da)
DE (1) DE2433442A1 (da)
DK (2) DK328674A (da)
FR (1) FR2236496B1 (da)
GB (1) GB1460471A (da)
NL (1) NL7408851A (da)
PH (1) PH13729A (da)
SE (1) SE401511B (da)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3576798A (en) * 1965-09-27 1971-04-27 Little Inc A 1,2,3,4-tetrahydro-5h-(1)benzopyrano (3,4-d)pyridines
US3991194A (en) * 1971-12-27 1976-11-09 Sharps Associates Heterocyclic esters of benzopyranopyridines

Also Published As

Publication number Publication date
DK328674A (da) 1975-03-17
SE7409098L (sv) 1975-01-14
FR2236496B1 (da) 1977-09-09
DE2433442A1 (de) 1975-01-30
NL7408851A (nl) 1975-01-15
DK579082A (da) 1982-12-30
FR2236496A1 (da) 1975-02-07
PH13729A (en) 1980-09-09
CH592667A5 (da) 1977-10-31
AU7004074A (en) 1975-12-18
JPS5040596A (da) 1975-04-14
JPS5315519B2 (da) 1978-05-25
SE401511B (sv) 1978-05-16
GB1460471A (en) 1977-01-06

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