AU4439389A – Chemical process for the preparation of imidazoquinoxalines and intermediates for use in the process
– Google Patents
AU4439389A – Chemical process for the preparation of imidazoquinoxalines and intermediates for use in the process
– Google Patents
Chemical process for the preparation of imidazoquinoxalines and intermediates for use in the process
Info
Publication number
AU4439389A
AU4439389A
AU44393/89A
AU4439389A
AU4439389A
AU 4439389 A
AU4439389 A
AU 4439389A
AU 44393/89 A
AU44393/89 A
AU 44393/89A
AU 4439389 A
AU4439389 A
AU 4439389A
AU 4439389 A
AU4439389 A
AU 4439389A
Authority
AU
Australia
Prior art keywords
imidazoquinoxalines
intermediates
preparation
chemical process
chemical
Prior art date
1988-11-10
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.)
Granted
Application number
AU44393/89A
Other versions
AU622941B2
(en
Inventor
Holger Claus Hansen
Frank Watjen
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.)
Novo Nordisk AS
Original Assignee
Ferrosan ApS
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.)
1988-11-10
Filing date
1989-11-03
Publication date
1990-05-17
1989-11-03
Application filed by Ferrosan ApS
filed
Critical
Ferrosan ApS
1990-05-17
Publication of AU4439389A
publication
Critical
patent/AU4439389A/en
1991-11-28
Assigned to NOVO NORDISK A/S
reassignment
NOVO NORDISK A/S
Amend patent request/document other than specification (104)
Assignors: A/S FERROSAN
1992-04-30
Application granted
granted
Critical
1992-04-30
Publication of AU622941B2
publication
Critical
patent/AU622941B2/en
2009-11-03
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07D—HETEROCYCLIC COMPOUNDS
C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 – C07D477/00
C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 – C07D477/00 in which the condensed system contains two hetero rings
C07D487/04—Ortho-condensed systems
A—HUMAN NECESSITIES
A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
A61P25/00—Drugs for disorders of the nervous system
A61P25/08—Antiepileptics; Anticonvulsants
A—HUMAN NECESSITIES
A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
A61P25/00—Drugs for disorders of the nervous system
A61P25/20—Hypnotics; Sedatives
Abstract
A novel chemical process for preparing imidazoquinoxalines bearing hydrogen substitution in the 5-position comprises dealkylation of the novel corresponding 5-tert-butyl compound (which also has vaulable pharmacological properties).
AU44393/89A
1988-11-10
1989-11-03
Chemical process for the preparation of imidazoquinoxalines and intermediates for use in the process
Ceased
AU622941B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
DK626288A
DK626288D0
(en)
1988-11-10
1988-11-10
CHEMICAL PROCESS FOR THE PREPARATION OF IMIDAZOQUINOXALINES AND INTERMEDIATES FOR USE IN THE PROCESS
DK6262/88
1988-11-10
Publications (2)
Publication Number
Publication Date
AU4439389A
true
AU4439389A
(en)
1990-05-17
AU622941B2
AU622941B2
(en)
1992-04-30
Family
ID=8148369
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU44393/89A
Ceased
AU622941B2
(en)
1988-11-10
1989-11-03
Chemical process for the preparation of imidazoquinoxalines and intermediates for use in the process
Country Status (17)
Country
Link
US
(1)
US4999353A
(en)
EP
(1)
EP0368652B1
(en)
JP
(1)
JPH02178285A
(en)
AT
(1)
ATE119162T1
(en)
AU
(1)
AU622941B2
(en)
CA
(1)
CA2002624A1
(en)
DE
(1)
DE68921418T2
(en)
DK
(1)
DK626288D0
(en)
ES
(1)
ES2068903T3
(en)
FI
(1)
FI92931C
(en)
GR
(1)
GR3015718T3
(en)
IE
(1)
IE68939B1
(en)
IL
(1)
IL92055A
(en)
NO
(1)
NO173827C
(en)
NZ
(1)
NZ231321A
(en)
PT
(1)
PT92279B
(en)
ZA
(1)
ZA898051B
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
AU645276B2
(en)
*
1989-11-22
1994-01-13
Novo Nordisk A/S
Imidazoquinoxaline compounds, their preparation and use
Families Citing this family (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
KR100207360B1
(en)
*
1991-06-14
1999-07-15
돈 더블유. 슈미츠
Imidazon (1,5-a) quinoxalines
WO1993012113A1
(en)
*
1991-12-17
1993-06-24
The Upjohn Company
3-SUBSTITUTED IMIDAZO (1,5-a) AND IMIDAZO (1,5-a)-TRIAZOLO (1,5-c) QUINOXALINES AND QUINAZOLINES WITH CNS ACTIVITY
DE4228095A1
(en)
*
1992-08-24
1994-03-03
Asta Medica Ag
New 4,5-dihydro-4-oxopyrrolo [1,2-a] quinoxalines and corresponding aza analogues and processes for their preparation
FR2696466B1
(en)
*
1992-10-02
1994-11-25
Rhone Poulenc Rorer Sa
5H, 10H-imidazo [1,2-a] indeno [1,2-e] pyrazine-4-one derivatives, their preparation and the medicaments containing them.
US5792766A
(en)
*
1996-03-13
1998-08-11
Neurogen Corporation
Imidazo 1,5-c! quinazolines; a new class of GABA brain receptor ligands
JP4042925B2
(en)
*
1996-11-20
2008-02-06
シスメックス株式会社
Classification and counting method for immature leukocytes
US20040180898A1
(en)
*
2003-03-03
2004-09-16
Bang-Chi Chen
Processes for preparing imidazoquinoxalinones, heterocyclic-substituted imidazopyrazinones, imidazoquinoxalines and heterocyclic-substituted imidazopyrazines
Family Cites Families (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4440929A
(en)
*
1981-07-16
1984-04-03
Usv Pharmaceutical Corporation
Imidazoquinoxaline compounds
DK476885D0
(en)
*
1985-10-17
1985-10-17
Ferrosan As
HETEROCYCLIC RELATIONS AND PROCEDURES FOR PREPARING IT
ATE44381T1
(en)
*
1985-10-17
1989-07-15
Ferrosan As
HETEROCYCLIC COMPOUNDS AND THEIR PRODUCTION AND USE.
DK155524C
(en)
*
1987-03-18
1989-09-11
Ferrosan As
CONDENSED IMIDAZOLD DERIVATIVES AND PHARMACEUTICAL PREPARATIONS CONTAINING THESE
DK160876C
(en)
*
1987-12-08
1991-10-14
Novo Nordisk As
IMIDAZOQUINOXAL COMPOUNDS, PROCEDURES FOR THEIR PREPARATION, APPLICATION OF THE COMPOUNDS AND PHARMACEUTICAL PREPARATIONS CONTAINING THE COMPOUNDS
IL90315A0
(en)
*
1988-06-01
1989-12-15
Ferrosan As
Imidazoquinoxaline compounds,their preparation and pharmaceutical compositions containing them
1988
1988-11-10
DK
DK626288A
patent/DK626288D0/en
not_active
Application Discontinuation
1989
1989-10-19
IL
IL9205589A
patent/IL92055A/en
not_active
IP Right Cessation
1989-10-20
IE
IE337489A
patent/IE68939B1/en
not_active
IP Right Cessation
1989-10-24
ZA
ZA898051A
patent/ZA898051B/en
unknown
1989-11-03
AU
AU44393/89A
patent/AU622941B2/en
not_active
Ceased
1989-11-06
FI
FI895257A
patent/FI92931C/en
not_active
IP Right Cessation
1989-11-07
JP
JP1288081A
patent/JPH02178285A/en
active
Pending
1989-11-08
US
US07/433,668
patent/US4999353A/en
not_active
Expired – Fee Related
1989-11-08
NZ
NZ231321A
patent/NZ231321A/en
unknown
1989-11-09
ES
ES89311587T
patent/ES2068903T3/en
not_active
Expired – Lifetime
1989-11-09
EP
EP89311587A
patent/EP0368652B1/en
not_active
Expired – Lifetime
1989-11-09
NO
NO894474A
patent/NO173827C/en
unknown
1989-11-09
CA
CA002002624A
patent/CA2002624A1/en
not_active
Abandoned
1989-11-09
AT
AT89311587T
patent/ATE119162T1/en
not_active
IP Right Cessation
1989-11-09
DE
DE68921418T
patent/DE68921418T2/en
not_active
Expired – Fee Related
1989-11-10
PT
PT92279A
patent/PT92279B/en
not_active
IP Right Cessation
1995
1995-04-10
GR
GR950400849T
patent/GR3015718T3/en
unknown
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
AU645276B2
(en)
*
1989-11-22
1994-01-13
Novo Nordisk A/S
Imidazoquinoxaline compounds, their preparation and use
Also Published As
Publication number
Publication date
AU622941B2
(en)
1992-04-30
DK626288D0
(en)
1988-11-10
GR3015718T3
(en)
1995-07-31
IE893374L
(en)
1990-05-10
EP0368652A1
(en)
1990-05-16
JPH02178285A
(en)
1990-07-11
IE68939B1
(en)
1996-07-24
EP0368652B1
(en)
1995-03-01
PT92279B
(en)
1995-08-09
PT92279A
(en)
1990-05-31
CA2002624A1
(en)
1990-05-10
ZA898051B
(en)
1990-08-29
IL92055A
(en)
1994-01-25
FI92931C
(en)
1995-01-25
NO894474L
(en)
1990-05-11
NO894474D0
(en)
1989-11-09
ES2068903T3
(en)
1995-05-01
NO173827B
(en)
1993-11-01
NZ231321A
(en)
1991-10-25
DE68921418T2
(en)
1995-07-13
DE68921418D1
(en)
1995-04-06
NO173827C
(en)
1994-02-09
ATE119162T1
(en)
1995-03-15
FI92931B
(en)
1994-10-14
IL92055A0
(en)
1990-07-12
US4999353A
(en)
1991-03-12
FI895257A0
(en)
1989-11-06
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