NL141190B - Werkwijze ter bereiding van 1,4-dihydro-7 2-(5-nitro-2-furyl)-vinyl -4-oxo-1.8naftyridine-3-carbonzuurdervaten. - Google Patents

Werkwijze ter bereiding van 1,4-dihydro-7 2-(5-nitro-2-furyl)-vinyl -4-oxo-1.8naftyridine-3-carbonzuurdervaten.

Info

Publication number
NL141190B
NL141190B NL6910754A NL6910754A NL141190B NL 141190 B NL141190 B NL 141190B NL 6910754 A NL6910754 A NL 6910754A NL 6910754 A NL6910754 A NL 6910754A NL 141190 B NL141190 B NL 141190B
Authority
NL
Netherlands
Prior art keywords
furyl
dihydro
oxo
nitro
vinyl
Prior art date
Application number
NL6910754A
Other languages
English (en)
Dutch (nl)
Other versions
NL6910754A (xx
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
Application filed by Chinoin Gyogyszer Es Vegyeszet filed Critical Chinoin Gyogyszer Es Vegyeszet
Publication of NL6910754A publication Critical patent/NL6910754A/xx
Publication of NL141190B publication Critical patent/NL141190B/xx

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)
  • Furan Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
NL6910754A 1968-07-15 1969-07-11 Werkwijze ter bereiding van 1,4-dihydro-7 2-(5-nitro-2-furyl)-vinyl -4-oxo-1.8naftyridine-3-carbonzuurdervaten. NL141190B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUCI000805 1968-07-15

Publications (2)

Publication Number Publication Date
NL6910754A NL6910754A (xx) 1970-01-19
NL141190B true NL141190B (nl) 1974-02-15

Family

ID=10994352

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6910754A NL141190B (nl) 1968-07-15 1969-07-11 Werkwijze ter bereiding van 1,4-dihydro-7 2-(5-nitro-2-furyl)-vinyl -4-oxo-1.8naftyridine-3-carbonzuurdervaten.

Country Status (12)

Country Link
AT (1) AT287684B (xx)
BR (1) BR6910701D0 (xx)
CA (1) CA949068A (xx)
CH (1) CH525234A (xx)
DE (1) DE1933463A1 (xx)
DK (1) DK136866B (xx)
ES (1) ES369489A1 (xx)
NL (1) NL141190B (xx)
NO (1) NO127448B (xx)
PL (1) PL80152B1 (xx)
SE (1) SE350049B (xx)
YU (1) YU34047B (xx)

Also Published As

Publication number Publication date
ES369489A1 (es) 1971-07-16
YU34047B (en) 1978-10-31
CA949068A (en) 1974-06-11
PL80152B1 (en) 1975-08-30
DK136866B (da) 1977-12-05
DE1933463A1 (de) 1970-07-30
YU181569A (en) 1978-05-15
AT287684B (de) 1971-02-10
BR6910701D0 (pt) 1973-02-22
NL6910754A (xx) 1970-01-19
DK136866C (xx) 1978-07-10
CH525234A (de) 1972-07-15
NO127448B (xx) 1973-06-25
SE350049B (xx) 1972-10-16

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: CHINOIN