FI853519L - Foerfarande foer framstaellning av 4,5-dihydro-3(2h)-pyridazinon och dess anvaendning. - Google Patents

Foerfarande foer framstaellning av 4,5-dihydro-3(2h)-pyridazinon och dess anvaendning.

Info

Publication number
FI853519L
FI853519L FI853519A FI853519A FI853519L FI 853519 L FI853519 L FI 853519L FI 853519 A FI853519 A FI 853519A FI 853519 A FI853519 A FI 853519A FI 853519 L FI853519 L FI 853519L
Authority
FI
Finland
Prior art keywords
dessives
framstaellning
pyridazinone
dihydro
procedure
Prior art date
Application number
FI853519A
Other languages
English (en)
Other versions
FI853519A0 (fi
Inventor
Gerhard Zoller
Rudi Beyerle
Melitta Just
Helmut Bohn
Piero Martorana
Rolf-Eberhard Nitz
Original Assignee
Cassella Farbwerke Mainkur Ag
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
Priority claimed from DE19843434680 external-priority patent/DE3434680A1/de
Priority claimed from DE19853522193 external-priority patent/DE3522193A1/de
Application filed by Cassella Farbwerke Mainkur Ag filed Critical Cassella Farbwerke Mainkur Ag
Publication of FI853519A0 publication Critical patent/FI853519A0/fi
Publication of FI853519L publication Critical patent/FI853519L/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
    • 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
    • C07D237/04—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having less than three double bonds between ring members or between ring members and non-ring members
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • 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
    • C07D401/10—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 linked by a carbon chain containing aromatic rings
    • 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
    • C07D401/12—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 linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/10—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/10—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
FI853519A 1984-09-21 1985-09-13 Foerfarande foer framstaellning av 4,5-dihydro-3(2h)-pyridazinon och dess anvaendning. FI853519L (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843434680 DE3434680A1 (de) 1984-09-21 1984-09-21 4,5-dihydro-3(2h)-pyridazinone, verfahren zu ihrer herstellung und ihre verwendung
DE19853522193 DE3522193A1 (de) 1985-06-21 1985-06-21 4,5-dihydro-3(2h)-pyridazinone, verfahren zu ihrer herstellung und ihre verwendung

Publications (2)

Publication Number Publication Date
FI853519A0 FI853519A0 (fi) 1985-09-13
FI853519L true FI853519L (fi) 1986-03-22

Family

ID=25824944

Family Applications (1)

Application Number Title Priority Date Filing Date
FI853519A FI853519L (fi) 1984-09-21 1985-09-13 Foerfarande foer framstaellning av 4,5-dihydro-3(2h)-pyridazinon och dess anvaendning.

Country Status (12)

Country Link
US (1) US4816454A (fi)
EP (1) EP0175363B1 (fi)
KR (1) KR920010070B1 (fi)
AU (1) AU4766185A (fi)
DE (1) DE3575421D1 (fi)
DK (1) DK417185A (fi)
ES (1) ES8605492A1 (fi)
FI (1) FI853519L (fi)
GR (1) GR852277B (fi)
HU (1) HUT40646A (fi)
IL (1) IL76439A0 (fi)
PT (1) PT81173A (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5081242A (en) * 1986-12-22 1992-01-14 Ortho Pharmaceutical Corporation 6-benzoxazinyl- and 6-benzothiazinyl 2,3,4,5-tetrahydropyridazin-3-ones

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6193169A (ja) * 1984-10-12 1986-05-12 Sankyo Co Ltd ピリダジノン誘導体及びその製法
IL79280A (en) * 1985-07-05 1990-07-12 Smith Kline French Lab 4-(6-oxo-dihydro or tetrahydropyridazin-3-yl)benzene derivatives,their preparation and pharmaceutical compositions containing them
US4888169A (en) * 1986-10-14 1989-12-19 Norden Laboratories, Inc. Bordetella Bronchiseptica vaccine
DE3704879A1 (de) * 1987-02-17 1988-08-25 Merck Patent Gmbh Pyridazinonderivate
DE3706427A1 (de) * 1987-02-27 1988-09-08 Boehringer Mannheim Gmbh Neue substituierte 3h-indole, zwischenprodukte, verfahren zu ihrer herstellung sowie arzneimittel
DE3734083A1 (de) * 1987-10-08 1989-04-20 Heumann Pharma Gmbh & Co Benzimidazole, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel
JP2717687B2 (ja) * 1988-02-13 1998-02-18 日本曹達株式会社 ピリダジノン誘導体及びその製造方法
DE3840011A1 (de) * 1988-11-26 1990-05-31 Merck Patent Gmbh Benzoxazinderivate
US4965066A (en) * 1989-06-06 1990-10-23 E. I. Du Pont De Nemours And Company Intranasal administration of 3,3-disubstituted indolines
CN1038249C (zh) * 1991-08-28 1998-05-06 罗姆和哈斯公司 含有二氢哒嗪酮及其相关化合物的杀菌组合物
CA2138812A1 (en) * 1993-12-28 1995-06-29 Akihiko Ishida Indane derivative and processes for preparing the same
US5622948A (en) * 1994-12-01 1997-04-22 Syntex (U.S.A.) Inc. Pyrrole pyridazine and pyridazinone anti-inflammatory agents
DE19514568A1 (de) * 1995-04-20 1996-10-24 Merck Patent Gmbh Arylalkyl-pyridazinone
JPH11508267A (ja) * 1995-06-26 1999-07-21 藤沢薬品工業株式会社 ピラゾール化合物および医薬組成物
ATE445400T1 (de) * 2001-05-25 2009-10-15 Bristol Myers Squibb Co Hydantion-derivate als hemmer von matrix- metalloproteinasen
US7144911B2 (en) 2002-12-31 2006-12-05 Deciphera Pharmaceuticals Llc Anti-inflammatory medicaments
US7202257B2 (en) * 2003-12-24 2007-04-10 Deciphera Pharmaceuticals, Llc Anti-inflammatory medicaments
EP2942349A1 (en) 2004-12-23 2015-11-11 Deciphera Pharmaceuticals, LLC Enzyme modulators and treatments
ES2397283T3 (es) * 2006-07-25 2013-03-06 Cephalon, Inc. Derivados de piridizinona
US8188113B2 (en) 2006-09-14 2012-05-29 Deciphera Pharmaceuticals, Inc. Dihydropyridopyrimidinyl, dihydronaphthyidinyl and related compounds useful as kinase inhibitors for the treatment of proliferative diseases
US7790756B2 (en) 2006-10-11 2010-09-07 Deciphera Pharmaceuticals, Llc Kinase inhibitors useful for the treatment of myleoproliferative diseases and other proliferative diseases
US20110189167A1 (en) * 2007-04-20 2011-08-04 Flynn Daniel L Methods and Compositions for the Treatment of Myeloproliferative Diseases and other Proliferative Diseases
EP2146717A4 (en) * 2007-04-20 2010-08-11 Deciphera Pharmaceuticals Llc KINASE INHIBITORS USEFUL FOR THE TREATMENT OF MYOLEOPROLIFERATIVE DISEASES AND OTHER PROLIFERATIVE DISEASES
BRPI0920765A2 (pt) * 2008-10-29 2015-08-18 Deciphera Pharmaceuticals Llc Amidas de cilopropano e análogos que exibem atividades anticâncer e antiproliferativas
WO2013097052A1 (en) 2011-12-30 2013-07-04 Abbott Laboratories Bromodomain inhibitors
US8461179B1 (en) 2012-06-07 2013-06-11 Deciphera Pharmaceuticals, Llc Dihydronaphthyridines and related compounds useful as kinase inhibitors for the treatment of proliferative diseases
KR102520814B1 (ko) 2016-03-16 2023-04-11 에이치 리 모피트 캔서 센터 앤드 리서어치 인스티튜트 아이엔씨 작동자 t 세포 기능 개선을 위한 세레브론에 대한 소분자
PL3442972T3 (pl) 2016-04-15 2020-07-27 Abbvie Inc. Inhibitory bromodomeny
WO2018086703A1 (en) 2016-11-11 2018-05-17 Bayer Pharma Aktiengesellschaft Dihydropyridazinones substituted with phenylureas
EP3661917B1 (en) 2017-08-04 2022-05-11 Bayer Aktiengesellschaft 6-((3-trifluoromethyl)phenyl)-4,5-dihydropyridazin-3(2h)-one derivatives as pde3a and pde3b inhibitors for treating cancer
JOP20200024A1 (ar) 2017-08-04 2020-02-02 Bayer Ag مركبات ثنائي هيدروكساديازينون
US20200360531A1 (en) 2018-01-31 2020-11-19 Bayer Aktiengesellschaft Antibody drug conjugates (adcs) with nampt inhibitors
BR112020015581A2 (pt) 2018-01-31 2021-02-02 Deciphera Pharmaceuticals, Llc terapia de combinação para o tratamento de tumores estromais gastrointestinais
CN112512589A (zh) 2018-07-11 2021-03-16 H·李·莫菲特癌症中心研究有限公司 二聚体免疫调节化合物对抗基于cereblon的机制
WO2021013693A1 (en) 2019-07-23 2021-01-28 Bayer Pharma Aktiengesellschaft Antibody drug conjugates (adcs) with nampt inhibitors
WO2021030405A1 (en) 2019-08-12 2021-02-18 Deciphera Pharmaceuticals, Llc Ripretinib for treating gastrointestinal stromal tumors
JP2022544234A (ja) 2019-08-12 2022-10-17 デシフェラ・ファーマシューティカルズ，エルエルシー 胃腸間質腫瘍を治療するためのリプレチニブ
EP4327827A3 (en) 2019-12-30 2024-05-29 Deciphera Pharmaceuticals, LLC Amorphous kinase inhibitor formulations and methods of use thereof
IL293864A (en) 2019-12-30 2022-08-01 Deciphera Pharmaceuticals Llc Preparations of 1-(4-bromo-5-(1-ethyl-7-(methylamino)-2-oxo-1,2-dihydro-1,6-naphthyridin-3-yl)-2-fluorophenyl)-3- phenylurea
WO2022204235A1 (en) * 2021-03-23 2022-09-29 Nido Biosciences, Inc. Bicyclic compounds as androgen receptor modulators
US11779572B1 (en) 2022-09-02 2023-10-10 Deciphera Pharmaceuticals, Llc Methods of treating gastrointestinal stromal tumors

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790106A (fr) * 1971-10-14 1973-04-13 Basf Ag Dihydropyridazones, leur preparation et leurs utilisations therapeutiques
BE791539A (fr) * 1971-11-19 1973-05-17 Basf Ag Dihydropyridazones, leur preparation et leurs utilisations therapeutiques
ES482789A0 (es) * 1978-08-25 1980-12-01 Thomae Gmbh Dr K Procedimiento para la preparacion de nuevos bencimidazoles sustituidos en posicion 5 o 6 con un anillo de piridazinona
AT356122B (de) * 1978-10-17 1980-04-10 Yoshitomi Pharmaceutical Verfahren zur herstellung von neuen pyridazinonderivaten und ihren salzen mit saeuren
DE3013267A1 (de) * 1980-04-05 1981-10-15 Basf Ag, 6700 Ludwigshafen Substituierte pyridazone, verfahren zu ihrer herstellung, diese enthaltende herbizide und ihre anwendung als herbizide
US4404203A (en) * 1981-05-14 1983-09-13 Warner-Lambert Company Substituted 6-phenyl-3(2H)-pyridazinones useful as cardiotonic agents
JPS588016A (ja) * 1981-07-06 1983-01-18 Mitsubishi Chem Ind Ltd 強心剤
DE3212304A1 (de) * 1982-04-02 1983-10-06 Nattermann A & Cie Imidazolylphenyl-tetrahydropyridazine, verfahren zu ihrer herstellung und diese enthaltende pharmazeutische praeparate
DE3302021A1 (de) * 1983-01-22 1984-07-26 Basf Ag, 6700 Ludwigshafen 6-aryl-4,5-dihydro-3(2h)-pyridazinone, ihre herstellung und verwendung
US4666902A (en) * 1983-06-20 1987-05-19 Cassella Aktiengesellschaft Tetrahydropyridazinone derivatives, processes for their preparation and their use
US4591591A (en) * 1984-03-08 1986-05-27 Eli Lilly And Company Pyridazinone derivatives as inotropic agents
DE3425632A1 (de) * 1984-07-12 1986-01-16 Basf Ag, 6700 Ludwigshafen (pyrrol-1-yl)-phenyl-dihydropyridazinone, ihre herstellung und verwendung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5081242A (en) * 1986-12-22 1992-01-14 Ortho Pharmaceutical Corporation 6-benzoxazinyl- and 6-benzothiazinyl 2,3,4,5-tetrahydropyridazin-3-ones

Also Published As

Publication number Publication date
US4816454A (en) 1989-03-28
DK417185D0 (da) 1985-09-13
ES8605492A1 (es) 1986-03-16
EP0175363A3 (en) 1987-03-11
DE3575421D1 (de) 1990-02-22
EP0175363B1 (de) 1990-01-17
FI853519A0 (fi) 1985-09-13
EP0175363A2 (de) 1986-03-26
HUT40646A (en) 1987-01-28
ES547169A0 (es) 1986-03-16
GR852277B (fi) 1986-01-20
KR860002500A (ko) 1986-04-26
PT81173A (de) 1985-10-01
IL76439A0 (en) 1986-01-31
DK417185A (da) 1986-03-22
AU4766185A (en) 1986-04-10
KR920010070B1 (ko) 1992-11-13

Similar Documents

Publication Publication Date Title
FI853519L (fi) Foerfarande foer framstaellning av 4,5-dihydro-3(2h)-pyridazinon och dess anvaendning.
ZA826767B (en) Substituted 4,5-dihydro-6-(substituted)-phenyl-3(2h)-pyridazinones and 6-(substituted)-phenyl-3(2h)-pyridazinones
AU572159B2 (en) 3(2h)-pyridazinone derivatives
FI853255L (fi) Foerfarande foer framstaellning av 6-klor-n-metyl-2,3,4,5-tetrahydro-1h-3-bensazepin.
EP0107735A4 (en) NEW PYRIDAZINONE DERIVATIVES.
FI852765L (fi) Foerfarande foer framstaellning av saosom hjaertmedicin anvaendbara 1,6-naftyridin 2(1h)-oner.
AU4260585A (en) 6-phenyl-5-methyl-4,5-dihydro-3(2h)-pyridazinone derivatives
PH19512A (en) Benzotriazolyl-4,5-dihydro-3(2h)-pyridazinones
IE810767L (en) Prepartion of 2, 2, 6, 6-tetramethylpiperidone-4.
FI852899L (fi) Foerfarande foer framstaellning av fenylsubstituerade 2,4,6,8-nonatetraensyror.
AU590908B2 (en) 6- 4-(n2- cyaneothanimidamido) phenyl -4,5-dihyd -3(2h)- pyridazinone derivatives
JPS5726636A (en) 4-substituted 3,3-dimethyl-butane-2-ones and manufacture
ES511405A0 (es) "procedimiento de preparar compuestos 1(2h)-isoquinolonicos y similares".
EP0088128A4 (en) ANTI-IGNITION AND ANALGETIC 4-PYRIDYLPYRIDAZINE (2H) -3-ONE.
DK25385D0 (da) Substituerede 4.5-dihydro-6-vinyl-3(2h)-pyridazinoner og 6-vinyl-3(2h)-pyridazinoner samt fremgangsmaade til fremstilling deraf
ZA857225B (en) 4,5-dihydro-3(2h)-pyridazinones,processes for their preparation and their use
IE852329L (en) 4, 5-dihydro-3(2h)-pyridazinones.
FI843270A0 (fi) Foerfarande foer industriellt utnyttjande av till en tjocklek av 0,2-0,3 mm skuret traefaner.
AU6991781A (en) 4,5-dihydro-6-(pyridinyl)-3(2h)-pyridazinones
ATE49594T1 (de) 4, 5-dihydro-3(2h)-pyridazinone, verfahren zu ihrer herstellung und ihre verwendung.
IE841143L (en) Pyridazinones.
IE842235L (en) Pyridazinones.
FI852372L (fi) Foerfarande foer framstaellning av substituerade 1,3-dioxanderivat.
IE810937L (en) 6-(pyridinyl)-4-substituted-3(2h)-pyridazinones, cardiotonic¹agents
IE862013L (en) Pyridazinones.

Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: CASSELLA AKTIENGESELLSCHAFT