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CH498841A - Process for preparing 5-substituted benzo- (b, 1,8) -naphthyridones - Google Patents

Process for preparing 5-substituted benzo- (b, 1,8) -naphthyridones

Info

Publication number
CH498841A
CH498841A CH1029168A CH1029168A CH498841A CH 498841 A CH498841 A CH 498841A CH 1029168 A CH1029168 A CH 1029168A CH 1029168 A CH1029168 A CH 1029168A CH 498841 A CH498841 A CH 498841A
Authority
CH
Switzerland
Prior art keywords
naphthyridones
preparing
substituted benzo
benzo
substituted
Prior art date
Application number
CH1029168A
Other languages
French (fr)
Inventor
Swirska Bohomolca Alicja
Piechaczek Mickiewicza Janina
Nantka-Namirski Pawel
Original Assignee
Inst Farmaceutyczny
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 PL121669A external-priority patent/PL60795B1/pl
Application filed by Inst Farmaceutyczny filed Critical Inst Farmaceutyczny
Publication of CH498841A publication Critical patent/CH498841A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH1029168A 1967-07-13 1968-07-10 Process for preparing 5-substituted benzo- (b, 1,8) -naphthyridones CH498841A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL121669A PL60795B1 (en) 1967-07-13
PL121670A PL60793B1 (en) 1967-07-13

Publications (1)

Publication Number Publication Date
CH498841A true CH498841A (en) 1970-11-15

Family

ID=26652815

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1029168A CH498841A (en) 1967-07-13 1968-07-10 Process for preparing 5-substituted benzo- (b, 1,8) -naphthyridones

Country Status (3)

Country Link
CH (1) CH498841A (en)
FR (1) FR1585099A (en)
GB (1) GB1228196A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5126352A (en) * 1985-06-13 1992-06-30 Schering Corporation Polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives
IE60420B1 (en) * 1985-06-13 1994-07-13 Schering Corp Polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives
US4810708A (en) * 1986-05-15 1989-03-07 Schering Corporation Polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives
US4988705A (en) * 1985-06-13 1991-01-29 Schering Corporation Polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives
GB9018044D0 (en) * 1990-08-16 1990-10-03 Ici Plc Tricyclic heterocyclic derivatives

Also Published As

Publication number Publication date
FR1585099A (en) 1970-01-09
GB1228196A (en) 1971-04-15
DE1770839B2 (en) 1977-03-17
DE1770839A1 (en) 1972-03-09

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Legal Events

Date Code Title Description
PL Patent ceased