CH616680A5 - Process for the preparation of a substituted benzopyrano[3,4-c]pyridine - Google Patents

Process for the preparation of a substituted benzopyrano[3,4-c]pyridine Download PDF

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Publication number
CH616680A5
CH616680A5 CH80576A CH80576A CH616680A5 CH 616680 A5 CH616680 A5 CH 616680A5 CH 80576 A CH80576 A CH 80576A CH 80576 A CH80576 A CH 80576A CH 616680 A5 CH616680 A5 CH 616680A5
Authority
CH
Switzerland
Prior art keywords
compound
formula
benzopyrano
pyridine
hydrogen
Prior art date
Application number
CH80576A
Other languages
English (en)
French (fr)
Inventor
Richard E Brown
Chester Puchalski
John Shavel Jr
Original Assignee
Warner Lambert Co
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 filed Critical Warner Lambert Co
Publication of CH616680A5 publication Critical patent/CH616680A5/fr

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
CH80576A 1975-02-10 1976-01-23 Process for the preparation of a substituted benzopyrano[3,4-c]pyridine CH616680A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54829875A 1975-02-10 1975-02-10

Publications (1)

Publication Number Publication Date
CH616680A5 true CH616680A5 (en) 1980-04-15

Family

ID=24188227

Family Applications (1)

Application Number Title Priority Date Filing Date
CH80576A CH616680A5 (en) 1975-02-10 1976-01-23 Process for the preparation of a substituted benzopyrano[3,4-c]pyridine

Country Status (11)

Country Link
JP (2) JPS5195098A (ja)
BE (1) BE838361A (ja)
CH (1) CH616680A5 (ja)
DE (1) DE2515226A1 (ja)
DK (1) DK140145B (ja)
ES (1) ES445048A1 (ja)
FR (1) FR2299866A1 (ja)
LU (1) LU74318A1 (ja)
NL (1) NL7601350A (ja)
SE (1) SE7601361L (ja)
ZA (1) ZA76216B (ja)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK135947B (da) * 1973-03-21 1977-07-18 Warner Lambert Co Analogifremgangsmåde til fremstilling af 5H-(1)benzopyrano(3,4-c)pyridin-5-onderivater.

Also Published As

Publication number Publication date
DK140145B (da) 1979-06-25
DE2515226A1 (de) 1976-08-19
SE7601361L (sv) 1976-08-11
BE838361A (fr) 1976-08-06
JPS51105099A (ja) 1976-09-17
LU74318A1 (ja) 1976-08-13
ZA76216B (en) 1976-12-29
JPS5195098A (en) 1976-08-20
FR2299866A1 (fr) 1976-09-03
NL7601350A (nl) 1976-08-12
DK140145C (ja) 1979-11-19
FR2299866B1 (ja) 1979-09-21
DK51576A (ja) 1976-08-11
ES445048A1 (es) 1977-05-16
AU8030475A (en) 1976-10-21

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Legal Events

Date Code Title Description
PL Patent ceased