DE3876813T2 - 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
DE3876813T2
DE3876813T2 DE8888100798T DE3876813T DE3876813T2 DE 3876813 T2 DE3876813 T2 DE 3876813T2 DE 8888100798 T DE8888100798 T DE 8888100798T DE 3876813 T DE3876813 T DE 3876813T DE 3876813 T2 DE3876813 T2 DE 3876813T2
Authority
DE
Germany
Prior art keywords
hydrogen
alkyl
branched
straight chained
pyridazinone
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 - Lifetime
Application number
DE8888100798T
Other languages
English (en)
Other versions
DE3876813T4 (de
DE3876813D1 (de
Inventor
Keizo Tanikawa
Ryozo Sakoda
Ken-Ichi Nissan Chemic Shikada
Tanaka Nissan Chemical Sakuya
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.)
Nissan Chemical Corp
Original Assignee
Nissan Chemical 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 Nissan Chemical Corp filed Critical Nissan Chemical Corp
Application granted granted Critical
Publication of DE3876813T2 publication Critical patent/DE3876813T2/de
Publication of DE3876813T4 publication Critical patent/DE3876813T4/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE3876813T 1987-01-20 1988-01-20 3(2H)Pyridazinon, Verfahren zu dessen Herstellung und dieses enthaltendes Mittel gegen SRS-A. Expired - Lifetime DE3876813T4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1023187 1987-01-20

Publications (2)

Publication Number Publication Date
DE3876813T2 true DE3876813T2 (de) 1993-04-29
DE3876813T4 DE3876813T4 (de) 1995-05-11

Family

ID=11744513

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8888100798A Expired - Fee Related DE3876813D1 (de) 1987-01-20 1988-01-20 3(2h)pyridazinon, verfahren zu dessen herstellung und dieses enthaltendes mittel gegen srs-a.
DE3876813T Expired - Lifetime DE3876813T4 (de) 1987-01-20 1988-01-20 3(2H)Pyridazinon, Verfahren zu dessen Herstellung und dieses enthaltendes Mittel gegen SRS-A.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8888100798A Expired - Fee Related DE3876813D1 (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) DE3876813D1 (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
EP0186817B1 (de) * 1984-12-10 1989-08-02 Nissan Chemical Industries Ltd. 3(2H)Pyridazinon, Verfahren zu seiner Herstellung und dieses enthaltendes anti-allergisches Mittel
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
RU2054004C1 (ru) * 1990-04-25 1996-02-10 Ниссан Кемикал Индастриз Лтд. Производные 3(2н)-пиридазинона или их фармацевтически приемлемые соли и фармацевтическая композиция на их основе
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
ATE173471T1 (de) * 1993-09-06 1998-12-15 Ishihara Sangyo Kaisha Pyridazinonderivate oder deren salze, verfahren zu ihrer herstellung und diese enthaltende antischockmittel
TW326041B (en) * 1993-12-16 1998-02-01 Nippon Nouyaku Kk Pyridazinone derivatives, their production process and their use for inhibition of platelet aggregation
DK0742211T3 (da) * 1994-01-25 2000-08-14 Nissan Chemical Ind Ltd Pyridazinonderivater
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
US6903131B2 (en) 2001-10-12 2005-06-07 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
DE60326080D1 (en) 2002-10-09 2009-03-19 Schering Corp Thiadiazoldioxide und thiadiazoloxide als cxc- und cc-chemokinrezeptor liganden
TW200528450A (en) 2003-12-19 2005-09-01 Schering Corp Thiadiazoles as cxc-and cc-chemokine receptor ligands
US7671212B2 (en) 2003-12-22 2010-03-02 Schering Corporation Isothiazole dioxides as CXC- and CC-chemokine receptor ligands
US7718678B2 (en) 2005-06-29 2010-05-18 Schering Corporation Di-substituted oxadiazoles as CXC-chemokine receptor ligands
EP1907399B1 (de) 2005-06-29 2010-10-27 Schering Corporation 5,6-disubstituierte oxadiazolopyrazine und thiadiazolopyrazine als liganden des cxc-chemokinrezeptors
KR102586843B1 (ko) * 2018-09-27 2023-10-11 에프엠씨 코포레이션 제초성 피리다지논의 제조를 위한 중간체

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
EP0186817B1 (de) * 1984-12-10 1989-08-02 Nissan Chemical Industries Ltd. 3(2H)Pyridazinon, Verfahren zu seiner Herstellung und dieses enthaltendes anti-allergisches Mittel
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
US4892947A (en) * 1985-04-27 1990-01-09 Nissan Chemical Industries Ltd. 3(2H)Pyridazinone, process for its preparation and anti-allergic agent containing it

Also Published As

Publication number Publication date
CA1324792C (en) 1993-11-30
HUT46313A (en) 1988-10-28
EP0275997A1 (de) 1988-07-27
US4978665A (en) 1990-12-18
DD287497A5 (de) 1991-02-28
AU597141B2 (en) 1990-05-24
ATE83773T1 (de) 1993-01-15
ZA88309B (en) 1988-07-01
DE3876813T4 (de) 1995-05-11
EP0275997B1 (de) 1992-12-23
SU1584750A3 (ru) 1990-08-07
HU198696B (en) 1989-11-28
DE3876813D1 (de) 1993-02-04
AU1039688A (en) 1988-07-21

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