DE2237073C2 - Verfahren zur Herstellung von Pyrido [3,4-e] -as-triazinen sowie von deren Salzen - Google Patents

Verfahren zur Herstellung von Pyrido [3,4-e] -as-triazinen sowie von deren Salzen

Info

Publication number
DE2237073C2
DE2237073C2 DE19722237073 DE2237073A DE2237073C2 DE 2237073 C2 DE2237073 C2 DE 2237073C2 DE 19722237073 DE19722237073 DE 19722237073 DE 2237073 A DE2237073 A DE 2237073A DE 2237073 C2 DE2237073 C2 DE 2237073C2
Authority
DE
Germany
Prior art keywords
pyrido
nitropyridine
general formula
yield
hydrazino
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE19722237073
Other languages
German (de)
English (en)
Other versions
DE2237073A1 (de
Inventor
Des Erfinders Auf Nennung Verzicht
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EGYT GYOGYSZERVEGYESZETI GYAR BUDAPEST HU
Original Assignee
EGYT GYOGYSZERVEGYESZETI GYAR BUDAPEST HU
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 BUDAPEST HU filed Critical EGYT GYOGYSZERVEGYESZETI GYAR BUDAPEST HU
Publication of DE2237073A1 publication Critical patent/DE2237073A1/de
Application granted granted Critical
Publication of DE2237073C2 publication Critical patent/DE2237073C2/de
Expired legal-status Critical Current

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)
DE19722237073 1971-08-02 1972-07-28 Verfahren zur Herstellung von Pyrido [3,4-e] -as-triazinen sowie von deren Salzen Expired DE2237073C2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE2237073A1 DE2237073A1 (de) 1973-02-15
DE2237073C2 true DE2237073C2 (de) 1983-03-10

Family

ID=10995378

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722237073 Expired DE2237073C2 (de) 1971-08-02 1972-07-28 Verfahren zur Herstellung von Pyrido [3,4-e] -as-triazinen sowie von deren Salzen

Country Status (6)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU165677B (enrdf_load_stackoverflow) * 1972-05-05 1974-10-28

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT

Also Published As

Publication number Publication date
HU164031B (enrdf_load_stackoverflow) 1973-12-28
NL178691B (nl) 1985-12-02
JPS4828499A (enrdf_load_stackoverflow) 1973-04-14
DE2237073A1 (de) 1973-02-15
NL178691C (nl) 1986-05-01
NL7210506A (enrdf_load_stackoverflow) 1973-02-06
DK146536C (da) 1984-04-09
DK146536B (da) 1983-10-31
JPS5523834B2 (enrdf_load_stackoverflow) 1980-06-25
AT313910B (de) 1974-03-11

Similar Documents

Publication Publication Date Title
EP0173199A1 (de) cis, endo-2-Azabicycloalkan-3-carbonsäure-Derivate, Verfahren zu deren Herstellung, deren Verwendung sowie Zwischenprodukte bei deren Herstellung
DE68912160T2 (de) Verfahren zur Herstellung von beta-Lactamderivaten.
DE2228423B2 (de) 3,4-Dihydro-t,23-oxathiazin-4-one und Verfahren zu ihrer Herstellung
DE2147023B2 (de) Verfahren zur Herstellung von 1H- Tetrazol-Verbindungen
DE2365302C3 (de) Verfahren zur herstellung von 2- amino-nicotino-nitrilen
DE2137339C2 (de) Verfahren zur Herstellung von 2-Amino-4-hydroxypteridinen
DE2237073C2 (de) Verfahren zur Herstellung von Pyrido [3,4-e] -as-triazinen sowie von deren Salzen
DE69707860T2 (de) Verfahren zur herstellung von tetrahydroindolizinen
EP0252353B1 (de) 4-Benzyloxy-3-pyrrolin-2-on-1-yl-acetamid, dessen Herstellung und Verwendung
EP1127879B1 (de) Herstellung der 2-Oxo-1,3-dibenzyl-cis-4,5-imidazolidindicarbonsäure bzw. ihres Anhydrids
DE2943286A1 (de) Tricyclische orthokondensierte stickstoffhaltige verbindungen, verfahren zu ihrer herstellung und pharmazeutische zubereitungen, die diese verbindungen enthalten
DE2758111A1 (de) Verfahren zur herstellung von halogenanilinen
DE3018514A1 (de) 6,7-secoergoline
EP0175264B1 (de) Verfahren zur Herstellung von 2-Amino-3-cyano-5-dialkoxymethyl-pyrazinen und Zwischenprodukte für dieses Verfahren
DE2412323C3 (de) 1,2-Diphenyl-äthanderivate, Verfahren zu ihrer Herstellung und diese enthaltende Arzneimittel
DE2943125A1 (de) Verfahren zur herstellung von 1-(4-chlorbenzoyl)-5-methoxy-2-methyl-3-indol acetoxyessigsaeure
DE2731543B2 (de) Verfahren zur Herstellung von Cyclopentadecanolid
DE2356999A1 (de) 1,2-dihydroinden-2-spiro-2'-piperazinderivate und verfahren zu ihrer herstellung
DE3325976C2 (enrdf_load_stackoverflow)
AT263790B (de) Verfahren zur Herstellung von neuen 2,3,4,5-Tetrahydro-1,4-benzoxazepinen, von deren Salzen und optisch isomeren Formen
AT253131B (de) Verfahren zur Herstellung enantiomerer Verbindungen aus der Dehydroemetin-Reihe
DE1445882C (de) Verfahren zur Herstellung von Pyn dindenvaten
AT310175B (de) Verfahren zur Herstellung neuer 2(1H)-Chinazolinone
AT250362B (de) Verfahren zur Herstellung von neuen Pyridinderivaten
DE2130710C3 (de) Verfahren zur Herstellung von 3'- oder 4'-Hydroxyphenyl-isonitrosomethylketonen

Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee