EP0088128A4 - Antientzündungs- und analgetisches 4-pyridylpyridazin(2h)-3-one. - Google Patents

Antientzündungs- und analgetisches 4-pyridylpyridazin(2h)-3-one.

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Withdrawn
Application number
EP19820903161
Other languages
English (en)
French (fr)
Other versions
EP0088128A1 (de
Inventor
Larry J Powers
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.)
Diamond Shamrock Corp
Original Assignee
Diamond Shamrock Corp
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.)
Filing date
Publication date
Application filed by Diamond Shamrock Corp filed Critical Diamond Shamrock Corp
Publication of EP0088128A1 publication Critical patent/EP0088128A1/de
Publication of EP0088128A4 publication Critical patent/EP0088128A4/de
Withdrawn legal-status Critical Current

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)
EP19820903161 1981-09-11 1982-08-18 Antientzündungs- und analgetisches 4-pyridylpyridazin(2h)-3-one. Withdrawn EP0088128A4 (de)

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 (de) 1983-09-14
EP0088128A4 true EP0088128A4 (de) 1984-04-06

Family

ID=23162890

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19820903161 Withdrawn EP0088128A4 (de) 1981-09-11 1982-08-18 Antientzündungs- und analgetisches 4-pyridylpyridazin(2h)-3-one.

Country Status (5)

Country Link
EP (1) EP0088128A4 (de)
JP (1) JPS58501432A (de)
IL (1) IL66761A0 (de)
IT (1) IT1149073B (de)
WO (1) WO1983000863A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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
EP0975604B1 (de) * 1997-03-14 2004-07-21 Merck Frosst Canada & Co. Pyridazinone als inhibitoren von cyclooxygenase-2
HUP0100059A3 (en) * 1997-11-19 2002-08-28 Kowa Co Novel pyridazine derivatives and drugs containing the same as the active ingredient

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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 (de) * 1970-11-12 1975-01-15 Sandoz Ag Verfahren zur herstellung von neuen 2-(2-hydroxyalkyl)4,5-dihydro-pyridazin (2h)-3-onen.
AT333774B (de) * 1974-09-24 1976-12-10 Chemie Linz Ag Verfahren zur herstellung von 3-phenylpyridazonen
JPS5419987A (en) * 1977-07-15 1979-02-15 Yoshitomi Pharmaceut Ind Ltd Pyridazinone derivative and its preparation
DE2834624A1 (de) * 1978-08-08 1980-02-28 Bayer Ag Neue 1,4-dihydropyridazin-3-carbonsaeurederivate, verfahren zu ihrer herstellung und verwendung als arzneimittel
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
IT1149073B (it) 1986-12-03
IL66761A0 (en) 1982-12-31
EP0088128A1 (de) 1983-09-14
WO1983000863A1 (en) 1983-03-17
IT8249095A0 (it) 1982-09-09
JPS58501432A (ja) 1983-08-25

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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.