EP0088128A4 - Antiinflammatory and analgetic 4-pyridylpyridazin(2h)-3-ones. - Google Patents
Antiinflammatory and analgetic 4-pyridylpyridazin(2h)-3-ones.Info
- Publication number
- EP0088128A4 EP0088128A4 EP19820903161 EP82903161A EP0088128A4 EP 0088128 A4 EP0088128 A4 EP 0088128A4 EP 19820903161 EP19820903161 EP 19820903161 EP 82903161 A EP82903161 A EP 82903161A EP 0088128 A4 EP0088128 A4 EP 0088128A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- pyridylpyridazin
- analgetic
- antiinflammatory
- ones
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30132881A | 1981-09-11 | 1981-09-11 | |
US301328 | 1981-09-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0088128A1 EP0088128A1 (en) | 1983-09-14 |
EP0088128A4 true EP0088128A4 (en) | 1984-04-06 |
Family
ID=23162890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19820903161 Withdrawn EP0088128A4 (en) | 1981-09-11 | 1982-08-18 | Antiinflammatory and analgetic 4-pyridylpyridazin(2h)-3-ones. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0088128A4 (en) |
JP (1) | JPS58501432A (en) |
IL (1) | IL66761A0 (en) |
IT (1) | IT1149073B (en) |
WO (1) | WO1983000863A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5622948A (en) * | 1994-12-01 | 1997-04-22 | Syntex (U.S.A.) Inc. | Pyrrole pyridazine and pyridazinone anti-inflammatory agents |
US6004960A (en) * | 1997-03-14 | 1999-12-21 | Merck Frosst Canada, Inc. | Pyridazinones as inhibitors of cyclooxygenase-2 |
CA2283399C (en) * | 1997-03-14 | 2006-02-21 | Merck Frosst Canada & Co. | Pyridazinones as inhibitors of cyclooxygenase-2 |
PT1043317E (en) * | 1997-11-19 | 2009-05-11 | Kowa Co | Pyridazine derivatives and medicaments containing them as active ingredient |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB840522A (en) * | 1957-11-05 | 1960-07-06 | Lepetit Spa | A new analgesic 2-hydroxymethyl-6-phenyl-3-pyridazone |
US3920646A (en) * | 1967-11-02 | 1975-11-18 | Sandoz Ag | 3-Substituted-1-pyridyl-1,4,5,6-tetrahydropyridazines |
US3658814A (en) * | 1970-03-17 | 1972-04-25 | Sandoz Ag | 2-(omega-chloroalkyl)-6-aryl substituted-4 5-dihydropyridazin(2h)-3-one |
CH557820A (en) * | 1970-11-12 | 1975-01-15 | Sandoz Ag | METHOD OF PREPARING NEW 2- (2-HYDROXYALKYL) 4,5-DIHYDRO-PYRIDAZINE (2H) -3-ONES. |
AT333774B (en) * | 1974-09-24 | 1976-12-10 | Chemie Linz Ag | PROCESS FOR THE PREPARATION OF 3-PHENYLPYRIDAZONES |
JPS5419987A (en) * | 1977-07-15 | 1979-02-15 | Yoshitomi Pharmaceut Ind Ltd | Pyridazinone derivative and its preparation |
DE2834624A1 (en) * | 1978-08-08 | 1980-02-28 | Bayer Ag | NEW 1,4-DIHYDROPYRIDAZINE-3-CARBONIC ACID DERIVATIVES, METHOD FOR THE PRODUCTION AND USE THEREOF AS A MEDICINAL PRODUCT |
US4238490A (en) * | 1979-02-12 | 1980-12-09 | Diamond Shamrock Corporation | Antihypertensive pyridazin(2H)-3-ones |
US4298609A (en) * | 1979-08-30 | 1981-11-03 | Sterling Drug Inc. | 4,5-Dihydro-6-(4-pyridinyl)-3-pyridazinol and salts, their preparation and use as blood pressure lowering agents |
-
1982
- 1982-08-18 WO PCT/US1982/001118 patent/WO1983000863A1/en not_active Application Discontinuation
- 1982-08-18 JP JP57503139A patent/JPS58501432A/en active Pending
- 1982-08-18 EP EP19820903161 patent/EP0088128A4/en not_active Withdrawn
- 1982-09-09 IT IT49095/82A patent/IT1149073B/en active
- 1982-09-10 IL IL66761A patent/IL66761A0/en unknown
Non-Patent Citations (1)
Title |
---|
No further relevant documents disclosed * |
Also Published As
Publication number | Publication date |
---|---|
IT1149073B (en) | 1986-12-03 |
IL66761A0 (en) | 1982-12-31 |
IT8249095A0 (en) | 1982-09-09 |
JPS58501432A (en) | 1983-08-25 |
EP0088128A1 (en) | 1983-09-14 |
WO1983000863A1 (en) | 1983-03-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19830503 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB LI LU NL SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19850301 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DK Payment date: 19930401 Year of fee payment: 4 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: POWERS, LARRY J. |