CA1154770A - Process for the preparation of 2-methylene- quinoxaline-1,4-dioxide derivatives - Google Patents

Process for the preparation of 2-methylene- quinoxaline-1,4-dioxide derivatives

Info

Publication number
CA1154770A
CA1154770A CA000385733A CA385733A CA1154770A CA 1154770 A CA1154770 A CA 1154770A CA 000385733 A CA000385733 A CA 000385733A CA 385733 A CA385733 A CA 385733A CA 1154770 A CA1154770 A CA 1154770A
Authority
CA
Canada
Prior art keywords
group
general formula
alkyl
hydroxyl
alpha
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
CA000385733A
Other languages
English (en)
French (fr)
Inventor
Pal Benko
Karoly Magyar
Jeno Kovacs
Ildiko Nee Simonek Ratz
Laszlo Pallos
Erzsebet Matrai
Albert Balogh
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
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 CA1154770A publication Critical patent/CA1154770A/en
Expired legal-status Critical Current

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA000385733A 1980-09-12 1981-09-11 Process for the preparation of 2-methylene- quinoxaline-1,4-dioxide derivatives Expired CA1154770A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU224080 1980-09-12
HU2240/80 1980-09-12

Publications (1)

Publication Number Publication Date
CA1154770A true CA1154770A (en) 1983-10-04

Family

ID=10958457

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000385733A Expired CA1154770A (en) 1980-09-12 1981-09-11 Process for the preparation of 2-methylene- quinoxaline-1,4-dioxide derivatives

Country Status (14)

Country Link
AR (1) AR226749A1 (fi)
BE (1) BE890300A (fi)
CA (1) CA1154770A (fi)
DE (1) DE3136092A1 (fi)
DK (1) DK405181A (fi)
ES (1) ES8206492A1 (fi)
FI (1) FI812835L (fi)
FR (1) FR2490226A1 (fi)
GB (1) GB2083817A (fi)
IL (1) IL63803A0 (fi)
IT (1) IT1139962B (fi)
PT (1) PT73655B (fi)
SE (1) SE8105427L (fi)
YU (1) YU218781A (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102617493B (zh) * 2012-02-22 2014-06-04 中国农业大学 一种乙酰甲喹人工抗原及其制备的抗体

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1469485A (fr) * 1964-09-16 1967-02-17 Pfizer & Co C Procédé pour la préparation d'une nouvelle série de bases de schiff
US3493572A (en) * 1968-07-05 1970-02-03 Pfizer & Co C Process for producing quinoxaline-di-n-oxides
US3926992A (en) * 1972-11-03 1975-12-16 Pfizer Aldol products of 2-quinoxalinecarboxaldehy-1,4-dioxides
US4221791A (en) * 1979-05-21 1980-09-09 International Minerals & Chemical Corp. Substituted quinoxaline dioxides

Also Published As

Publication number Publication date
IL63803A0 (en) 1981-12-31
IT8123898A0 (it) 1981-09-11
PT73655B (en) 1982-11-22
FI812835L (fi) 1982-03-13
DK405181A (da) 1982-03-13
DE3136092A1 (de) 1982-05-27
GB2083817A (en) 1982-03-31
BE890300A (fr) 1982-03-10
ES505442A0 (es) 1982-08-16
FR2490226A1 (fr) 1982-03-19
ES8206492A1 (es) 1982-08-16
SE8105427L (sv) 1982-03-13
PT73655A (en) 1981-10-01
YU218781A (en) 1983-04-30
IT1139962B (it) 1986-09-24
AR226749A1 (es) 1982-08-13

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Legal Events

Date Code Title Description
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