AT313910B - Verfahren zur Herstellung von Pyrido[3,4-e]-as-triazinen bzw. von Dihydropyrido[3,4-e]-as-triazinen sowie von deren Salzen aus 4-Hydrazino-3-nitropyridin - Google Patents

Verfahren zur Herstellung von Pyrido[3,4-e]-as-triazinen bzw. von Dihydropyrido[3,4-e]-as-triazinen sowie von deren Salzen aus 4-Hydrazino-3-nitropyridin

Info

Publication number
AT313910B
AT313910B AT656372A AT656372A AT313910B AT 313910 B AT313910 B AT 313910B AT 656372 A AT656372 A AT 656372A AT 656372 A AT656372 A AT 656372A AT 313910 B AT313910 B AT 313910B
Authority
AT
Austria
Prior art keywords
triazines
dihydropyrido
nitropyridine
hydrazino
pyrido
Prior art date
Application number
AT656372A
Other languages
English (en)
Inventor
Budai Zoltan
Pal Benko Dr
Laszlo Pallos Dr
Andras Messmer Dr
Gelleri Andras
Berenyi Edit
Original Assignee
Egyt Gyogyszervegyeszeti Gyar
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 Egyt Gyogyszervegyeszeti Gyar filed Critical Egyt Gyogyszervegyeszeti Gyar
Application granted granted Critical
Publication of AT313910B publication Critical patent/AT313910B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic 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
    • C07D213/02—Heterocyclic 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
    • C07D213/04—Heterocyclic 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
    • C07D213/60—Heterocyclic 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
    • C07D213/72—Nitrogen atoms
    • C07D213/76—Nitrogen atoms to which a second hetero atom is attached
    • C07D213/77—Hydrazine radicals
    • 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)
  • Pyridine Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT656372A 1971-08-02 1972-07-28 Verfahren zur Herstellung von Pyrido[3,4-e]-as-triazinen bzw. von Dihydropyrido[3,4-e]-as-triazinen sowie von deren Salzen aus 4-Hydrazino-3-nitropyridin AT313910B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUEE001933 HU164031B (de) 1971-08-02 1971-08-02

Publications (1)

Publication Number Publication Date
AT313910B true AT313910B (de) 1974-03-11

Family

ID=10995378

Family Applications (1)

Application Number Title Priority Date Filing Date
AT656372A AT313910B (de) 1971-08-02 1972-07-28 Verfahren zur Herstellung von Pyrido[3,4-e]-as-triazinen bzw. von Dihydropyrido[3,4-e]-as-triazinen sowie von deren Salzen aus 4-Hydrazino-3-nitropyridin

Country Status (6)

Country Link
JP (1) JPS5523834B2 (de)
AT (1) AT313910B (de)
DE (1) DE2237073C2 (de)
DK (1) DK146536C (de)
HU (1) HU164031B (de)
NL (1) NL178691C (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU165677B (de) * 1972-05-05 1974-10-28
JPS58123336A (ja) * 1982-01-13 1983-07-22 富士通株式会社 停電処理方式

Also Published As

Publication number Publication date
NL7210506A (de) 1973-02-06
DE2237073C2 (de) 1983-03-10
NL178691C (nl) 1986-05-01
DK146536B (da) 1983-10-31
DK146536C (da) 1984-04-09
DE2237073A1 (de) 1973-02-15
JPS5523834B2 (de) 1980-06-25
JPS4828499A (de) 1973-04-14
NL178691B (nl) 1985-12-02
HU164031B (de) 1973-12-28

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Legal Events

Date Code Title Description
EFA Change in the company name
ELJ Ceased due to non-payment of the annual fee