DK137798C - - Google Patents

Info

Publication number
DK137798C
DK137798C DK275475A DK275475A DK137798C DK 137798 C DK137798 C DK 137798C DK 275475 A DK275475 A DK 275475A DK 275475 A DK275475 A DK 275475A DK 137798 C DK137798 C DK 137798C
Authority
DK
Denmark
Application number
DK275475A
Other languages
Danish (da)
Other versions
DK275475A (en
DK137798B (en
Inventor
P Benko
I Simonek
L Pallos
L Buda
P Foris
J Kovacs
K Magyar
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
Publication of DK275475A publication Critical patent/DK275475A/da
Publication of DK137798B publication Critical patent/DK137798B/en
Application granted granted Critical
Publication of DK137798C publication Critical patent/DK137798C/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DK275475A 1974-06-18 1975-06-18 Process for the preparation of methyl (2-quinoxalinyl-methylene) -carbazate-N1, N4-dioxide. DK137798B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUEE002247 HU169049B (en) 1974-06-18 1974-06-18

Publications (3)

Publication Number Publication Date
DK275475A DK275475A (en) 1975-12-19
DK137798B DK137798B (en) 1978-05-08
DK137798C true DK137798C (en) 1978-10-09

Family

ID=10995562

Family Applications (1)

Application Number Title Priority Date Filing Date
DK275475A DK137798B (en) 1974-06-18 1975-06-18 Process for the preparation of methyl (2-quinoxalinyl-methylene) -carbazate-N1, N4-dioxide.

Country Status (7)

Country Link
JP (1) JPS5123276A (en)
DE (1) DE2527157C2 (en)
DK (1) DK137798B (en)
GB (1) GB1490589A (en)
HU (1) HU169049B (en)
SE (1) SE419545B (en)
SU (1) SU650504A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613099A (en) * 1979-07-10 1981-02-07 Nichireki Chem Ind Co Ltd Treating method of sludge
JPS63240999A (en) * 1987-03-30 1988-10-06 Ebara Infilco Co Ltd Dehydration of organic sludge
JPS63258607A (en) * 1987-04-17 1988-10-26 Ebara Infilco Co Ltd Flocculant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1670693C3 (en) * 1966-05-04 1975-10-16 Bayer Ag, 5090 Leverkusen Process for the preparation of quinoxaline di-N-oxides
GB1134729A (en) * 1966-11-08 1968-11-27 Research Corp Quinoxaline-di-n-oxides
GB1308370A (en) * 1969-12-09 1973-02-21 Research Corp 1-hydroxy-3-oxo-benzimidazoles quinoxaline-di-n-oxides and benzimidazole-mono-and di-n-oxides

Also Published As

Publication number Publication date
DK275475A (en) 1975-12-19
SE7506899L (en) 1975-12-19
DE2527157A1 (en) 1976-02-05
JPS5123276A (en) 1976-02-24
HU169049B (en) 1976-09-28
DK137798B (en) 1978-05-08
SU650504A3 (en) 1979-02-28
JPS56430B2 (en) 1981-01-08
SE419545B (en) 1981-08-10
DE2527157C2 (en) 1984-01-12
GB1490589A (en) 1977-11-02

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Legal Events

Date Code Title Description
PBP Patent lapsed