DK122456B - Fremgangsmåde til fremstilling af quinoxalin-di-N-oxid-aldehyd. - Google Patents

Fremgangsmåde til fremstilling af quinoxalin-di-N-oxid-aldehyd.

Info

Publication number
DK122456B
DK122456B DK356670AA DK356670A DK122456B DK 122456 B DK122456 B DK 122456B DK 356670A A DK356670A A DK 356670AA DK 356670 A DK356670 A DK 356670A DK 122456 B DK122456 B DK 122456B
Authority
DK
Denmark
Prior art keywords
quinoxaline
aldehyde
oxide
preparation
Prior art date
Application number
DK356670AA
Other languages
Danish (da)
English (en)
Inventor
K Ley
F Seng
Original Assignee
Bayer Ag
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 DE19691934887 external-priority patent/DE1934887C3/de
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of DK122456B publication Critical patent/DK122456B/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
    • C07D241/50—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with hetero atoms directly attached to ring nitrogen atoms
    • C07D241/52—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Photoreceptors In Electrophotography (AREA)
DK356670AA 1969-07-10 1970-07-08 Fremgangsmåde til fremstilling af quinoxalin-di-N-oxid-aldehyd. DK122456B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691934887 DE1934887C3 (de) 1969-07-10 Verfahren zur Herstellung von Chinoxalin-di-N-oxid 2-aldehyd

Publications (1)

Publication Number Publication Date
DK122456B true DK122456B (da) 1972-03-06

Family

ID=5739340

Family Applications (1)

Application Number Title Priority Date Filing Date
DK356670AA DK122456B (da) 1969-07-10 1970-07-08 Fremgangsmåde til fremstilling af quinoxalin-di-N-oxid-aldehyd.

Country Status (12)

Country Link
US (1) US3642796A (xx)
AT (1) AT294842B (xx)
AU (1) AU1739170A (xx)
BE (1) BE753151A (xx)
BR (1) BR6915006D0 (xx)
CH (1) CH529780A (xx)
DK (1) DK122456B (xx)
FR (1) FR2054392A5 (xx)
GB (1) GB1263677A (xx)
IL (1) IL34653A0 (xx)
NL (1) NL7010170A (xx)
ZA (1) ZA703957B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984554A (en) * 1970-07-11 1976-10-05 Bayer Aktiengesellschaft Animal fodder compositions containing a 4-amino-pyrimido-( 4,5,b)-quinoxaline-5,10-dioxide and method of using same
US3985879A (en) * 1970-07-11 1976-10-12 Bayer Aktiengesellschaft Antibacterial compositions containing a 4-amino-pyrimido-(4,5,b)-quinoxaline-5,10-dioxide and method of using same
US4060523A (en) * 1975-08-06 1977-11-29 Pfizer Inc. 1-Alkoxy-1-substituted phenyl-1,3-dehydrofuro[3,4-b]quinoxaline-4,9-dioxides

Also Published As

Publication number Publication date
BE753151A (fr) 1971-01-08
NL7010170A (xx) 1971-01-12
BR6915006D0 (pt) 1973-05-24
IL34653A0 (en) 1970-09-17
AU1739170A (en) 1972-01-13
FR2054392A5 (xx) 1971-04-16
DE1934887B2 (de) 1976-12-23
DE1934887A1 (de) 1971-01-14
GB1263677A (en) 1972-02-16
US3642796A (en) 1972-02-15
ZA703957B (en) 1971-02-24
AT294842B (de) 1971-12-10
CH529780A (de) 1972-10-31

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