DK289187A - 2,3-dihydro-1-(8-methyl-1,2,4-triazol-(4,3-b)pyridaxin-6-yl)-4-(1h)-pyridinon, dets fremstilling og anvendelse som laegemiddel - Google Patents

2,3-dihydro-1-(8-methyl-1,2,4-triazol-(4,3-b)pyridaxin-6-yl)-4-(1h)-pyridinon, dets fremstilling og anvendelse som laegemiddel

Info

Publication number: DK289187A
Authority: DK; Denmark
Prior art keywords: pyridaxin; pyridinon; triazol; dihydro; medicine
Prior art date: 1986-06-05

Application number

DK289187A

Other languages

English (en)

Other versions

DK289187D0 (da

DK165923C (da

DK165923B (da

Inventor

Robert J Cregge

Original Assignee

Merrell Dow Pharma

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.)

1986-06-05

Filing date

1987-06-04

Publication date

1987-12-06

1987-06-04 Application filed by Merrell Dow Pharma filed Critical Merrell Dow Pharma

1987-06-04 Publication of DK289187D0 publication Critical patent/DK289187D0/da

1987-12-06 Publication of DK289187A publication Critical patent/DK289187A/da

1993-02-08 Publication of DK165923B publication Critical patent/DK165923B/da

1993-06-28 Application granted granted Critical

1993-06-28 Publication of DK165923C publication Critical patent/DK165923C/da

Links

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
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/08—Bronchodilators

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Pharmacology & Pharmacy (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Medicinal Chemistry (AREA)
Bioinformatics & Cheminformatics (AREA)
Engineering & Computer Science (AREA)
Pulmonology (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

DK289187A 1986-06-05 1987-06-04 2,3-dihydro-1-(8-methyl-1,2,4-triazolo(4,3-b)pyridazin-6-yl)-4(1h)-pyridinon i praktisk taget ren form, fremgangsmaader til dens fremstilling, dens anvendelse som og til fremstilling af et laegemiddel samt farmaceutisk praeparat indeholdende den DK165923C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US87101186A	1986-06-05	1986-06-05
US87101186		1986-06-05

Publications (4)

Publication Number	Publication Date
DK289187D0 DK289187D0 (da)	1987-06-04
DK289187A true DK289187A (da)	1987-12-06
DK165923B DK165923B (da)	1993-02-08
DK165923C DK165923C (da)	1993-06-28

Family

ID=25356523

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK289187A DK165923C (da)	1986-06-05	1987-06-04	2,3-dihydro-1-(8-methyl-1,2,4-triazolo(4,3-b)pyridazin-6-yl)-4(1h)-pyridinon i praktisk taget ren form, fremgangsmaader til dens fremstilling, dens anvendelse som og til fremstilling af et laegemiddel samt farmaceutisk praeparat indeholdende den

Country Status (21)

Country	Link
US (1)	US5374632A (da)
EP (1)	EP0248413B1 (da)
JP (1)	JP2527967B2 (da)
KR (1)	KR900005658B1 (da)
CN (1)	CN1022833C (da)
AR (1)	AR243525A1 (da)
AT (1)	ATE71946T1 (da)
AU (1)	AU593109B2 (da)
CA (1)	CA1335994C (da)
DE (1)	DE3776199D1 (da)
DK (1)	DK165923C (da)
ES (1)	ES2038616T3 (da)
FI (1)	FI85481C (da)
GR (1)	GR3003658T3 (da)
HU (1)	HU196802B (da)
IE (1)	IE59611B1 (da)
IL (1)	IL82766A (da)
NO (1)	NO165544C (da)
NZ (1)	NZ220521A (da)
PT (1)	PT85001B (da)
ZA (1)	ZA873934B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
LT3200B (en) *	1992-03-18	1995-03-27	Takeda Chemical Industries Ltd	Triazolopyridazine methodfor production thereof and use
EP0620224B1 (en) *	1993-04-12	1998-07-15	Takeda Chemical Industries, Ltd.	Triazolopyridazine derivatives, their production and use
US5869486A (en) *	1995-02-24	1999-02-09	Ono Pharmaceutical Co., Ltd.	Fused pyrimidines and pyriazines as pharmaceutical compounds
ES2185750T3 (es) *	1995-08-08	2003-05-01	Ono Pharmaceutical Co	Derivados de acido hidroxamico utiles para la inhibicion gelatinasa.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3915968A (en) *	1973-09-21	1975-10-28	Lepetit Spa	Triazolopyridazines
US4136182A (en) *	1976-05-26	1979-01-23	The Dow Chemical Company	Triazolopyridazines used to alleviate bronchial spasms
US4366156A (en) *	1979-03-05	1982-12-28	Mead Johnson & Company	Antiallergic methods using diazaheterocyclopurines
US4515791A (en) *	1980-06-03	1985-05-07	American Cyanamid Company	Substituted phenyl-1,2,4-triazolo[2,3-b]pyridazin-3(2H)ones as anti-asthma agents
US4489078A (en) *	1980-11-24	1984-12-18	Mead Johnson & Company	Diazaheterocyclopurines used as anti-broncho spasmatics and vasodilators
US4578464A (en) *	1983-11-22	1986-03-25	Merrell Dow Pharmaceuticals Inc.	6-Hydroxyalkylamino-8-methyl-1,2,4-triazolo-[4,3-b]pyridazine and related compounds

1987
- 1987-06-02 FI FI872461A patent/FI85481C/fi active IP Right Grant
- 1987-06-02 NZ NZ220521A patent/NZ220521A/xx unknown
- 1987-06-02 ZA ZA873934A patent/ZA873934B/xx unknown
- 1987-06-02 AU AU73728/87A patent/AU593109B2/en not_active Ceased
- 1987-06-02 AR AR87307742A patent/AR243525A1/es active
- 1987-06-03 ES ES198787108016T patent/ES2038616T3/es not_active Expired - Lifetime
- 1987-06-03 CA CA000538692A patent/CA1335994C/en not_active Expired - Fee Related
- 1987-06-03 EP EP87108016A patent/EP0248413B1/en not_active Expired - Lifetime
- 1987-06-03 AT AT87108016T patent/ATE71946T1/de not_active IP Right Cessation
- 1987-06-03 PT PT85001A patent/PT85001B/pt not_active IP Right Cessation
- 1987-06-03 DE DE8787108016T patent/DE3776199D1/de not_active Expired - Fee Related
- 1987-06-04 HU HU872564A patent/HU196802B/hu not_active IP Right Cessation
- 1987-06-04 IE IE148487A patent/IE59611B1/en not_active IP Right Cessation
- 1987-06-04 JP JP62139096A patent/JP2527967B2/ja not_active Expired - Fee Related
- 1987-06-04 CN CN87104026A patent/CN1022833C/zh not_active Expired - Fee Related
- 1987-06-04 IL IL82766A patent/IL82766A/xx not_active IP Right Cessation
- 1987-06-04 DK DK289187A patent/DK165923C/da not_active IP Right Cessation
- 1987-06-04 NO NO872358A patent/NO165544C/no not_active IP Right Cessation
- 1987-06-04 KR KR1019870005648A patent/KR900005658B1/ko not_active Expired
1992
- 1992-01-27 GR GR920400087T patent/GR3003658T3/el unknown
- 1992-08-17 US US07/931,644 patent/US5374632A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JP2527967B2 (ja)	1996-08-28
NO165544C (no)	1991-02-27
HUT46004A (en)	1988-09-28
NO165544B (no)	1990-11-19
IE59611B1 (en)	1994-03-09
FI872461L (fi)	1987-12-06
NZ220521A (en)	1989-11-28
CN1022833C (zh)	1993-11-24
EP0248413B1 (en)	1992-01-22
IL82766A0 (en)	1987-12-20
DK289187D0 (da)	1987-06-04
NO872358L (no)	1987-12-07
GR3003658T3 (da)	1993-03-16
AU7372887A (en)	1987-12-10
NO872358D0 (no)	1987-06-04
CA1335994C (en)	1995-06-20
IE871484L (en)	1987-12-05
FI85481C (fi)	1992-04-27
PT85001B (pt)	1990-03-08
JPS62292784A (ja)	1987-12-19
HU196802B (en)	1989-01-30
IL82766A (en)	1991-04-15
EP0248413A1 (en)	1987-12-09
PT85001A (en)	1987-07-01
DE3776199D1 (de)	1992-03-05
ZA873934B (en)	1987-12-02
ES2038616T3 (es)	1993-08-01
ATE71946T1 (de)	1992-02-15
KR900005658B1 (ko)	1990-08-03
AU593109B2 (en)	1990-02-01
US5374632A (en)	1994-12-20
DK165923C (da)	1993-06-28
DK165923B (da)	1993-02-08
FI872461A0 (fi)	1987-06-02
KR880000437A (ko)	1988-03-25
AR243525A1 (es)	1993-08-31
CN87104026A (zh)	1988-01-13
FI85481B (fi)	1992-01-15

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Legal Events

Date	Code	Title	Description
2005-01-31	PBP	Patent lapsed	Country of ref document: DK