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
Authority: CA; Canada
Prior art keywords: group; general formula; alkyl; hydroxyl; alpha
Prior art date: 1980-09-12
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.)

1980-09-12

Filing date

1981-09-11

Publication date

1983-10-04

1981-09-11 Application filed by Egyt Gyogyszervegyeszeti Gyar filed Critical Egyt Gyogyszervegyeszeti Gyar

1983-10-04 Application granted granted Critical

1983-10-04 Publication of CA1154770A publication Critical patent/CA1154770A/en

Status Expired legal-status Critical Current

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
HU2240/80		1980-09-12
HU224080		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 (sv)
BE (1)	BE890300A (sv)
CA (1)	CA1154770A (sv)
DE (1)	DE3136092A1 (sv)
DK (1)	DK405181A (sv)
ES (1)	ES8206492A1 (sv)
FI (1)	FI812835L (sv)
FR (1)	FR2490226A1 (sv)
GB (1)	GB2083817A (sv)
IL (1)	IL63803A0 (sv)
IT (1)	IT1139962B (sv)
PT (1)	PT73655B (sv)
SE (1)	SE8105427L (sv)
YU (1)	YU218781A (sv)

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

1981
- 1981-09-10 BE BE1/10310A patent/BE890300A/fr not_active IP Right Cessation
- 1981-09-11 PT PT73655A patent/PT73655B/pt unknown
- 1981-09-11 DE DE19813136092 patent/DE3136092A1/de not_active Withdrawn
- 1981-09-11 FI FI812835A patent/FI812835L/fi not_active Application Discontinuation
- 1981-09-11 AR AR286743A patent/AR226749A1/es active
- 1981-09-11 FR FR8117209A patent/FR2490226A1/fr active Pending
- 1981-09-11 CA CA000385733A patent/CA1154770A/en not_active Expired
- 1981-09-11 SE SE8105427A patent/SE8105427L/sv not_active Application Discontinuation
- 1981-09-11 YU YU02187/81A patent/YU218781A/xx unknown
- 1981-09-11 DK DK405181A patent/DK405181A/da not_active Application Discontinuation
- 1981-09-11 GB GB8127507A patent/GB2083817A/en not_active Withdrawn
- 1981-09-11 IL IL63803A patent/IL63803A0/xx unknown
- 1981-09-11 IT IT23898/81A patent/IT1139962B/it active
- 1981-09-12 ES ES505442A patent/ES8206492A1/es not_active Expired

Also Published As

Publication number	Publication date
DE3136092A1 (de)	1982-05-27
IT8123898A0 (it)	1981-09-11
SE8105427L (sv)	1982-03-13
BE890300A (fr)	1982-03-10
PT73655A (en)	1981-10-01
IT1139962B (it)	1986-09-24
YU218781A (en)	1983-04-30
ES505442A0 (es)	1982-08-16
GB2083817A (en)	1982-03-31
FI812835A7 (sv)	1982-03-13
PT73655B (en)	1982-11-22
IL63803A0 (en)	1981-12-31
AR226749A1 (es)	1982-08-13
DK405181A (da)	1982-03-13
FI812835L (fi)	1982-03-13
ES8206492A1 (es)	1982-08-16
FR2490226A1 (fr)	1982-03-19

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Legal Events

Date	Code	Title	Description
2000-10-04	MKEX	Expiry