DK145716C - METHOD FOR PREPARING SCHIFF'S BASES OF 2-FORMULA-QUINOXALIN-1,4-DIOXIDE - Google Patents

METHOD FOR PREPARING SCHIFF'S BASES OF 2-FORMULA-QUINOXALIN-1,4-DIOXIDE

Info

Publication number
DK145716C
DK145716C DK266974A DK266974A DK145716C DK 145716 C DK145716 C DK 145716C DK 266974 A DK266974 A DK 266974A DK 266974 A DK266974 A DK 266974A DK 145716 C DK145716 C DK 145716C
Authority
DK
Denmark
Prior art keywords
quinoxalin
bases
dioxide
formula
preparing schiff
Prior art date
Application number
DK266974A
Other languages
Danish (da)
Other versions
DK145716B (en
Inventor
Jozsef Dukai
Todor Pfliegel
Miklosne Barath
Andras Kelemen
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 DK145716B publication Critical patent/DK145716B/en
Application granted granted Critical
Publication of DK145716C publication Critical patent/DK145716C/en

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)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Catalysts (AREA)
  • Steroid Compounds (AREA)
DK266974A 1973-05-16 1974-05-15 METHOD FOR PREPARING SCHIFF'S BASES OF 2-FORMULA-QUINOXALIN-1,4-DIOXIDE DK145716C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU73CI1473A HU171242B (en) 1973-05-16 1973-05-16 Process for producing schoff-bases of 2-quinoxalinealdehyde-1,4-dioxide derivatives
HUCI001376 1973-05-16

Publications (2)

Publication Number Publication Date
DK145716B DK145716B (en) 1983-02-07
DK145716C true DK145716C (en) 1983-08-01

Family

ID=10994480

Family Applications (1)

Application Number Title Priority Date Filing Date
DK266974A DK145716C (en) 1973-05-16 1974-05-15 METHOD FOR PREPARING SCHIFF'S BASES OF 2-FORMULA-QUINOXALIN-1,4-DIOXIDE

Country Status (11)

Country Link
JP (1) JPS5046682A (en)
AR (1) AR211840A1 (en)
AT (1) AT338796B (en)
BE (1) BE815114A (en)
CH (1) CH599173A5 (en)
DE (1) DE2423092A1 (en)
DK (1) DK145716C (en)
ES (1) ES426554A1 (en)
GB (1) GB1470703A (en)
HU (1) HU171242B (en)
NO (1) NO146746C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4849456B2 (en) * 2006-08-04 2012-01-11 義美 石名田 Fishing tenbin

Also Published As

Publication number Publication date
NO146746B (en) 1982-08-23
DE2423092A1 (en) 1974-12-12
BE815114A (en) 1974-09-16
GB1470703A (en) 1977-04-21
CH599173A5 (en) 1978-05-12
ES426554A1 (en) 1976-07-01
NO146746C (en) 1982-12-01
AT338796B (en) 1977-09-12
HU171242B (en) 1977-12-28
AR211840A1 (en) 1978-03-31
JPS5046682A (en) 1975-04-25
DK145716B (en) 1983-02-07
ATA400774A (en) 1977-01-15
NO741766A (en) 1974-11-19

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Legal Events

Date Code Title Description
PBP Patent lapsed