ATE174916T1 - Imidazopyridazine als antiasthmatika - Google Patents

Imidazopyridazine als antiasthmatika

Info

Publication number: ATE174916T1
Authority: AT; Austria
Prior art keywords: optionally substituted; stands; group; hydrogen atom; substituted lower
Prior art date: 1992-03-18

Application number

AT93104368T

Other languages

English (en)

Inventor

Akio Miyake

Yasuhiko Kawano

Yasuko Ashida

Original Assignee

Takeda Chemical Industries Ltd

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.)

1992-03-18

Filing date

1993-03-17

Publication date

1999-01-15

1993-03-17 Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd

1999-01-15 Application granted granted Critical

1999-01-15 Publication of ATE174916T1 publication Critical patent/ATE174916T1/de

Links

239000000924 antiasthmatic agent Substances 0.000 title abstract 2
MJQSRSOTRPMVKB-UHFFFAOYSA-N 5h-imidazo[4,5-c]pyridazine Chemical compound C1=NNC2=NC=NC2=C1 MJQSRSOTRPMVKB-UHFFFAOYSA-N 0.000 title 1
125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 5
125000000217 alkyl group Chemical group 0.000 abstract 4
125000000623 heterocyclic group Chemical group 0.000 abstract 2
-1 and their production Substances 0.000 abstract 1
150000001875 compounds Chemical class 0.000 abstract 1
230000000694 effects Effects 0.000 abstract 1
125000005843 halogen group Chemical group 0.000 abstract 1
239000000543 intermediate Substances 0.000 abstract 1
229910052757 nitrogen Inorganic materials 0.000 abstract 1
125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
125000004430 oxygen atom Chemical group O* 0.000 abstract 1
239000008194 pharmaceutical composition Substances 0.000 abstract 1
150000003839 salts Chemical class 0.000 abstract 1
125000003107 substituted aryl group Chemical group 0.000 abstract 1
125000005346 substituted cycloalkyl group Chemical group 0.000 abstract 1

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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Treating Waste Gases (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Plural Heterocyclic Compounds (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

AT93104368T 1992-03-18 1993-03-17 Imidazopyridazine als antiasthmatika ATE174916T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP6188392		1992-03-18
JP1091793		1993-01-26

Publications (1)

Publication Number	Publication Date
ATE174916T1 true ATE174916T1 (de)	1999-01-15

Family

ID=26346287

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT93104368T ATE174916T1 (de)	1992-03-18	1993-03-17	Imidazopyridazine als antiasthmatika

Country Status (5)

Country	Link
US (1)	US5491145A (de)
EP (1)	EP0562440B1 (de)
AT (1)	ATE174916T1 (de)
CA (1)	CA2091876A1 (de)
DE (1)	DE69322673T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0620224B1 (de) *	1993-04-12	1998-07-15	Takeda Chemical Industries, Ltd.	Triazolopyridazin-Derivate, ihre Herstellung und Verwendung
TW304878B (de) *	1993-09-21	1997-05-11	Takeda Pharm Industry Co Ltd
WO1996008496A1 (en) *	1994-09-16	1996-03-21	Takeda Chemical Industries, Ltd.	Triazolopyridazines process and intermediates for their preparation and their use as medicaments
CA2285264A1 (en)	1997-04-25	1998-11-05	Michiyo Gyoten	Condensed pyridazine derivatives, their production and use
CA2322311C (en) *	1998-03-04	2009-10-13	Bristol-Myers Squibb Company	Heterocyclo-substituted imidazopyrazine protein tyrosine kinase inhibitors
CA2346659A1 (en)	1998-10-06	2000-04-13	Michiyo Gyoten	Condensed pyridazine compounds, their production and use
CN1329614A (zh)	1998-10-21	2002-01-02	武田药品工业株式会社	稠合的哒嗪衍生物、它们的制备方法和用途
DE10216787B4 (de) *	2002-04-15	2008-01-03	Illinois Tool Works Inc., Glenview	Rohrendenbearbeitungsmaschine
CN100384817C (zh) *	2003-07-04	2008-04-30	旭硝子株式会社	含氟磺酰氟的制造方法
MX2011001887A (es) *	2008-08-22	2011-04-04	Baxter Int	Derivados de bencil carbonato polimericos.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
PH27291A (en) *	1989-01-31	1993-05-04	Takeda Chemical Industries Ltd	Imidazolpyrimidazines their production and use
EP0440119A1 (de) *	1990-01-31	1991-08-07	Takeda Chemical Industries, Ltd.	Imidazopyridazinverbindungen, ihre Herstellung und Verwendung
EP0444549B1 (de) *	1990-03-01	1995-01-25	Takeda Chemical Industries, Ltd.	Imidazopyridazine, ihre Herstellung und Verwendung

1993
- 1993-03-17 DE DE69322673T patent/DE69322673T2/de not_active Expired - Fee Related
- 1993-03-17 EP EP93104368A patent/EP0562440B1/de not_active Expired - Lifetime
- 1993-03-17 AT AT93104368T patent/ATE174916T1/de not_active IP Right Cessation
- 1993-03-17 CA CA002091876A patent/CA2091876A1/en not_active Abandoned
1994
- 1994-11-21 US US08/345,326 patent/US5491145A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2091876A1 (en)	1993-09-19
EP0562440B1 (de)	1998-12-23
EP0562440A1 (de)	1993-09-29
DE69322673D1 (de)	1999-02-04
US5491145A (en)	1996-02-13
DE69322673T2 (de)	1999-05-06

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Legal Events

Date	Code	Title	Description
1999-06-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties