CH617198A5 - Process for the preparation of novel 1,8-naphthyridine derivatives. - Google Patents

Process for the preparation of novel 1,8-naphthyridine derivatives. Download PDF

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Publication number
CH617198A5
CH617198A5 CH1730474A CH1730474A CH617198A5 CH 617198 A5 CH617198 A5 CH 617198A5 CH 1730474 A CH1730474 A CH 1730474A CH 1730474 A CH1730474 A CH 1730474A CH 617198 A5 CH617198 A5 CH 617198A5
Authority
CH
Switzerland
Prior art keywords
methyl
naphthyridine
dihydro
oxo
ethyl
Prior art date
Application number
CH1730474A
Other languages
German (de)
English (en)
Inventor
Zoltan Dr Meszaros
Istvan Hermecz
Lelle Vasvari-Debreczy
Agnes Horvath
Peter Rittli
Attila Mandi
Original Assignee
Chinoin Gyogyszer Es Vegyeszet
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 HU73CI00001430A external-priority patent/HU171561B/hu
Priority claimed from HU74CI00001521A external-priority patent/HU171868B/hu
Application filed by Chinoin Gyogyszer Es Vegyeszet filed Critical Chinoin Gyogyszer Es Vegyeszet
Publication of CH617198A5 publication Critical patent/CH617198A5/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/72Nitrogen atoms
    • C07D213/74Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D471/00Heterocyclic 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
    • C07D471/02Heterocyclic 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
    • C07D471/04Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH1730474A 1973-12-29 1974-12-24 Process for the preparation of novel 1,8-naphthyridine derivatives. CH617198A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
HU73CI00001430A HU171561B (hu) 1973-12-29 1973-12-29 Sposob poluchenija proizvodnykh 1,8-naftiridina
JP49007604A JPS50100092A (enrdf_load_stackoverflow) 1973-12-29 1974-01-17
HU74CI00001521A HU171868B (hu) 1974-01-17 1974-12-04 Sposob poluchenija novykh proizvodnykh 1,8-naftiridina

Publications (1)

Publication Number Publication Date
CH617198A5 true CH617198A5 (en) 1980-05-14

Family

ID=27270157

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1730474A CH617198A5 (en) 1973-12-29 1974-12-24 Process for the preparation of novel 1,8-naphthyridine derivatives.

Country Status (13)

Country Link
AR (1) AR207854A1 (enrdf_load_stackoverflow)
BG (1) BG23898A3 (enrdf_load_stackoverflow)
CA (1) CA1053234A (enrdf_load_stackoverflow)
CH (1) CH617198A5 (enrdf_load_stackoverflow)
DD (1) DD115905A5 (enrdf_load_stackoverflow)
DK (1) DK677474A (enrdf_load_stackoverflow)
ES (1) ES433690A1 (enrdf_load_stackoverflow)
FI (1) FI375774A7 (enrdf_load_stackoverflow)
GB (1) GB1493948A (enrdf_load_stackoverflow)
NL (1) NL7416923A (enrdf_load_stackoverflow)
NO (1) NO744715L (enrdf_load_stackoverflow)
SE (1) SE7416321L (enrdf_load_stackoverflow)
SU (1) SU567409A3 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992007468A1 (en) * 1990-10-25 1992-05-14 Imperial Chemical Industries Plc Herbicides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992007468A1 (en) * 1990-10-25 1992-05-14 Imperial Chemical Industries Plc Herbicides

Also Published As

Publication number Publication date
SE7416321L (enrdf_load_stackoverflow) 1975-06-30
DK677474A (enrdf_load_stackoverflow) 1975-09-01
DD115905A5 (enrdf_load_stackoverflow) 1975-10-20
GB1493948A (en) 1977-11-30
SU567409A3 (ru) 1977-07-30
BG23898A3 (bg) 1977-11-10
ES433690A1 (es) 1977-04-16
AR207854A1 (es) 1976-11-08
NO744715L (enrdf_load_stackoverflow) 1975-07-28
NL7416923A (nl) 1975-07-01
CA1053234A (en) 1979-04-24
FI375774A7 (enrdf_load_stackoverflow) 1975-06-30

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