DE3063350D1 - 6- and 8-heteroaryl-1,2,4-triazolo(4,3-b)pyridazines - Google Patents
6- and 8-heteroaryl-1,2,4-triazolo(4,3-b)pyridazinesInfo
- Publication number
- DE3063350D1 DE3063350D1 DE8080105842T DE3063350T DE3063350D1 DE 3063350 D1 DE3063350 D1 DE 3063350D1 DE 8080105842 T DE8080105842 T DE 8080105842T DE 3063350 T DE3063350 T DE 3063350T DE 3063350 D1 DE3063350 D1 DE 3063350D1
- Authority
- DE
- Germany
- Prior art keywords
- pyridazines
- triazolo
- heteroaryl
- 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
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
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/20—Hypnotics; Sedatives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Anesthesiology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/094,628 US4260756A (en) | 1979-11-15 | 1979-11-15 | 6- And 8-heteroaryl-1,2,4-triazolo[4,3-b]pyridazines |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3063350D1 true DE3063350D1 (de) | 1983-07-07 |
Family
ID=22246240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8080105842T Expired DE3063350D1 (de) | 1979-11-15 | 1980-09-26 | 6- and 8-heteroaryl-1,2,4-triazolo(4,3-b)pyridazines |
Country Status (4)
Country | Link |
---|---|
US (1) | US4260756A (de) |
EP (1) | EP0029103B1 (de) |
JP (1) | JPS5683490A (de) |
DE (1) | DE3063350D1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4405619A (en) * | 1981-09-02 | 1983-09-20 | Diamond Shamrock Corporation | Antiinflammatory substituted-1,2,4-triazolo[4,3-b]-1,2,4-triazines |
DE3217325A1 (de) * | 1982-05-08 | 1983-11-10 | Hoechst Ag, 6230 Frankfurt | 3-amino-6-aryl-1,2,4-triazolo(4,3-b)-pyridazine, ihre herstellung und ihre verwendung |
US6297235B1 (en) * | 1997-08-28 | 2001-10-02 | Merck Sharp & Dohme Ltd. | Triazolopyridazine derivatives for treating anxiety and enhancing cognition |
GB9718254D0 (en) * | 1997-08-28 | 1997-11-05 | Merck Sharp & Dohme | Therapeutic agents |
GB9726701D0 (en) * | 1997-12-18 | 1998-02-18 | Merck Sharp & Dohme | Therapeutic use |
GB9723999D0 (en) | 1997-11-13 | 1998-01-14 | Merck Sharp & Dohme | Therapeutic use |
GB9726699D0 (en) * | 1997-12-18 | 1998-02-18 | Merck Sharp & Dohme | Therapeutic use |
GB9726702D0 (en) * | 1997-12-18 | 1998-02-18 | Merck Sharp & Dohme | Therapeutic use |
US6110915A (en) * | 1997-12-18 | 2000-08-29 | Merck & Co., Inc. | Antiemetic use of triazolo-pyridazine derivatives |
WO1999036423A1 (en) * | 1998-01-14 | 1999-07-22 | Merck Sharp & Dohme Limited | Triazolo-pyridazine derivatives as ligands for gaba receptors |
GB9801210D0 (en) | 1998-01-21 | 1998-03-18 | Merck Sharp & Dohme | Therapeutic agents |
GB9801202D0 (en) | 1998-01-21 | 1998-03-18 | Merck Sharp & Dohme | Therapeutic agents |
SK10922000A3 (sk) * | 1998-01-21 | 2001-03-12 | Merck Sharp & Dohme Limited | Triazolopyridazínové deriváty, spôsob ich výroby, farmaceutický prostriedok s ich obsahom a ich použitie |
GB9801208D0 (en) * | 1998-01-21 | 1998-03-18 | Merck Sharp & Dohme | Therapeutic agents |
GB9801234D0 (en) | 1998-01-21 | 1998-03-18 | Merck Sharp & Dohme | Therapeutic agents |
GB9801397D0 (en) | 1998-01-22 | 1998-03-18 | Merck Sharp & Dohme | Therapeutic agents |
GB9801538D0 (en) * | 1998-01-23 | 1998-03-25 | Merck Sharp & Dohme | Pharmaceutical product |
US7645756B2 (en) * | 2004-02-18 | 2010-01-12 | Banyu Pharmaceutical Co. Ltd. | Nitrogenous fused heteroaromatic ring derivative |
CN102971323A (zh) * | 2010-05-28 | 2013-03-13 | 拜奥克里斯特制药公司 | 作为janus激酶抑制剂的杂环化合物 |
CA3102762A1 (en) * | 2018-06-04 | 2019-12-12 | Ohio State Innovation Foundation | Eaat2 activators and methods of using thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1527537A (fr) * | 1966-06-18 | 1968-05-31 | Boehringer & Soehne Gmbh | Procédé de préparation de nouveaux dérivés du 5-nitrofurane et du 5-nitrothiophène |
DE2113438A1 (de) * | 1971-03-19 | 1972-09-21 | Boehringer Mannheim Gmbh | Nitrofuryl-triazolo[4,3-b]pyridazinderivate |
US3915968A (en) * | 1973-09-21 | 1975-10-28 | Lepetit Spa | Triazolopyridazines |
US4016162A (en) * | 1974-08-27 | 1977-04-05 | Gruppo Lepetit S.P.A. | 6-Morpholino-3-substituted phenyl-S-triazolo[4,3-b]pyridazines |
US3994898A (en) * | 1975-10-16 | 1976-11-30 | E. R. Squibb & Sons, Inc. | 1,2,4-Triazolo (4,3-b) pyridazin-3-ones |
US4112095A (en) * | 1976-10-07 | 1978-09-05 | American Cyanamid Company | 6-Phenyl-1,2,4-triazolo[4,3-b]pyridazine hypotensive agents |
-
1979
- 1979-11-15 US US06/094,628 patent/US4260756A/en not_active Expired - Lifetime
-
1980
- 1980-09-26 EP EP80105842A patent/EP0029103B1/de not_active Expired
- 1980-09-26 DE DE8080105842T patent/DE3063350D1/de not_active Expired
- 1980-11-12 JP JP15833980A patent/JPS5683490A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5683490A (en) | 1981-07-08 |
EP0029103B1 (de) | 1983-05-18 |
EP0029103A1 (de) | 1981-05-27 |
US4260756A (en) | 1981-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |