ATE83773T1 - 3(2h)pyridazinon, verfahren zu dessen herstellung und dieses enthaltendes mittel gegen srs-a. - Google Patents

3(2h)pyridazinon, verfahren zu dessen herstellung und dieses enthaltendes mittel gegen srs-a.

Info

Publication number
ATE83773T1
ATE83773T1 AT88100798T AT88100798T ATE83773T1 AT E83773 T1 ATE83773 T1 AT E83773T1 AT 88100798 T AT88100798 T AT 88100798T AT 88100798 T AT88100798 T AT 88100798T AT E83773 T1 ATE83773 T1 AT E83773T1
Authority
AT
Austria
Prior art keywords
hydrogen
alkyl
branched
straight chained
pyridazinone
Prior art date
Application number
AT88100798T
Other languages
English (en)
Inventor
Keizo Tanikawa
Ryozo Sakoda
Ken-Ichi Shikada
Original Assignee
Nissan Chemical Ind 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.)
Filing date
Publication date
Application filed by Nissan Chemical Ind Ltd filed Critical Nissan Chemical Ind Ltd
Application granted granted Critical
Publication of ATE83773T1 publication Critical patent/ATE83773T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D237/22—Nitrogen and oxygen atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/08—Antiallergic agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pulmonology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Immunology (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)
  • Plural Heterocyclic Compounds (AREA)
AT88100798T 1987-01-20 1988-01-20 3(2h)pyridazinon, verfahren zu dessen herstellung und dieses enthaltendes mittel gegen srs-a. ATE83773T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1023187 1987-01-20
EP88100798A EP0275997B1 (de) 1987-01-20 1988-01-20 3(2H)Pyridazinon, Verfahren zu dessen Herstellung und dieses enthaltendes Mittel gegen SRS-A

Publications (1)

Publication Number Publication Date
ATE83773T1 true ATE83773T1 (de) 1993-01-15

Family

ID=11744513

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88100798T ATE83773T1 (de) 1987-01-20 1988-01-20 3(2h)pyridazinon, verfahren zu dessen herstellung und dieses enthaltendes mittel gegen srs-a.

Country Status (10)

Country Link
US (1) US4978665A (de)
EP (1) EP0275997B1 (de)
AT (1) ATE83773T1 (de)
AU (1) AU597141B2 (de)
CA (1) CA1324792C (de)
DD (1) DD287497A5 (de)
DE (2) DE3876813T4 (de)
HU (1) HU198696B (de)
SU (1) SU1584750A3 (de)
ZA (1) ZA88309B (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0641455B2 (ja) * 1984-12-10 1994-06-01 日産化学工業株式会社 ピリダジノン誘導体
IE62890B1 (en) * 1988-12-06 1995-03-08 Hafslund Nycomed Pharma New piperazinylalkyl-3(2h)-pyridazinones process for the preparation thereof and the use thereof as agents lowering blood pressure
JPH02256668A (ja) * 1988-12-20 1990-10-17 Nissan Chem Ind Ltd ピリダジノン誘導体
DE4009761A1 (de) * 1989-07-28 1991-01-31 Bayer Ag 2h-pyridazinon-derivate
HU208124B (en) * 1990-04-25 1993-08-30 Nissan Chemical Ind Ltd Process for producing pyridazinone derivatives and pharmaceutical compositions comprising such derivatives as active ingredient
JPH0517357A (ja) * 1991-07-05 1993-01-26 Nissan Chem Ind Ltd 血小板減少療法剤
IL110040A (en) * 1993-06-29 2000-07-16 Nissan Chemical Ind Ltd Pyridazinone derivatives their preparation and pharmaceutical compositions comprising them
WO1995007264A1 (en) * 1993-09-06 1995-03-16 Ishihara Sangyo Kaisha Ltd. Pyridazinone derivatives or their salts, processes for their production, and anti-shock agents containing them
NZ270130A (en) * 1993-12-16 1995-12-21 Nihon Nohyaku Co Ltd Pyridazinone derivatives, preparation and pharmaceutical compositions thereof
CA2181901C (en) * 1994-01-25 2005-09-13 Keizo Tanikawa Pyridazinone derivatives
IL112695A (en) * 1994-02-22 1999-04-11 Green Cross Corp Pharmaceutical compositions containing pyridazinone derivatives
DE19516350A1 (de) * 1995-05-04 1996-11-07 Du Pont Deutschland Photothermographisches lichtempfindliches Aufzeichnungsmaterial mit vermindertem Schleier
US20040106794A1 (en) 2001-04-16 2004-06-03 Schering Corporation 3,4-Di-substituted cyclobutene-1,2-diones as CXC-chemokine receptor ligands
US7132445B2 (en) 2001-04-16 2006-11-07 Schering Corporation 3,4-Di-substituted cyclobutene-1,2-diones as CXC-chemokine receptor ligands
CA2462862A1 (en) 2001-10-12 2003-04-17 Schering Corporation 3,4-di-substituted maleimide compounds as cxc-chemokine receptor antagonists
US6878709B2 (en) * 2002-01-04 2005-04-12 Schering Corporation 3,4-di-substituted pyridazinediones as CXC chemokine receptor antagonists
CA2479126C (en) 2002-03-18 2011-11-15 Schering Corporation Combination treatments for chemokine-mediated diseases
ES2321186T3 (es) 2002-10-09 2009-06-03 Schering Corporation Dioxidos de tiadiazol y monoxidos de tiadiazol como ligandos de los receptores de quimioquinas cxc y cc.
DE602004016211D1 (en) 2003-12-19 2008-10-09 Schering Corp Thiadiazole als cxc- und cc-chemokinrezeptorliganden
CN1918156B (zh) 2003-12-22 2010-10-27 先灵公司 作为cxc-和cc-趋化因子受体配体的异噻唑二氧化物
DE602006017849D1 (de) 2005-06-29 2010-12-09 Schering Corp 5,6-disubstituierte oxadiazolopyrazine und thiadiazolopyrazine als liganden des cxc-chemokinrezeptors
CA2613607A1 (en) 2005-06-29 2007-01-04 Schering Corporation Di-substituted oxadiazoles as cxc-chemokine receptor ligands
US11485712B2 (en) * 2018-09-27 2022-11-01 Fmc Corporation Intermediates for preparing herbicidal pyridazinones

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA784639A (en) * 1968-05-07 C. Olson Harold Herbicidal compositions
FR1441438A (fr) * 1963-11-13 1966-06-10 Basf Ag Procédé pour la préparation de nitro-4 amino-5 pyridazones-6
FR1413955A (fr) * 1964-06-03 1965-10-15 Basf Ag Procédé pour la préparation d'amino-4 halogéno-5 pyridazones-6
US4296120A (en) * 1980-08-28 1981-10-20 Pfizer Inc. (Carboxy-oxo-pyrrolidino)phenylalkenamides and esters thereof as SRS-A antagonists
JPH0641455B2 (ja) * 1984-12-10 1994-06-01 日産化学工業株式会社 ピリダジノン誘導体
JPH0641454B2 (ja) * 1985-02-27 1994-06-01 日産化学工業株式会社 ピリダジノン誘導体
EP0201765B1 (de) * 1985-04-27 1991-09-18 Nissan Chemical Industries Ltd. 3(2H) Pyridazinone, Verfahren zu ihrer Herstellung und diese enthaltende anti-allergische Mittel

Also Published As

Publication number Publication date
ZA88309B (en) 1988-07-01
AU597141B2 (en) 1990-05-24
HUT46313A (en) 1988-10-28
EP0275997B1 (de) 1992-12-23
AU1039688A (en) 1988-07-21
CA1324792C (en) 1993-11-30
DE3876813D1 (de) 1993-02-04
US4978665A (en) 1990-12-18
DE3876813T4 (de) 1995-05-11
DE3876813T2 (de) 1993-04-29
DD287497A5 (de) 1991-02-28
SU1584750A3 (ru) 1990-08-07
EP0275997A1 (de) 1988-07-27
HU198696B (en) 1989-11-28

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Legal Events

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UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee