3-(3-fluoro-4-methylphenyl)-5-methoxy-4-(oxomethylidene)-1H-pyridazin-6-one 、 3-oxo-6-phenyl-2,3-dihydro-pyridazin-4-carboxylic acid 以to yield the title compound as pale yellow crystals (yield: 98.9%)的产率得到4-methoxycarbonyl-6-phenyl-2H-pyridazin-3-one
参考文献:
名称:
Water-soluble phenylpyridazine compounds and compositions containing the same
[EN] ISOINDOLONE COMPOUNDS AND THEIR USE AS METABOTROPIC GLUTAMATE RECEPTOR POTENTIATORS<br/>[FR] COMPOSES A BASE D'ISOINDOLONE ET LEUR UTILISATION COMME POTENTIALISATEURS DU RECEPTEUR METABOTROPIQUE DU GLUTAMATE
申请人:ASTRAZENECA AB
公开号:WO2006020879A1
公开(公告)日:2006-02-23
The present invention is directed to compounds of formula (I), wherein R1 is a ring and n is a number from 1 to 8. The invention also relates to use of the compounds in therapy as metabotropic glutamate receptor modulators, particularly in neurological and psychiatric disorders.
[EN] PYRIDAZINONE DERIVATIVES AS GSK-3BETA INHIBITORS<br/>[FR] DERIVES DE PYRIDAZINONES EN TANT QU'INHIBITEURS DE GSK-3BETA
申请人:AVENTIS PHARMA GMBH
公开号:WO2004046117A1
公开(公告)日:2004-06-03
The present invention relates to novel pyridazinone derivatives of the general formula (I) wherein A is A1 or A2; R is unsubstituted or at least monosubstituted C1-C10-alkyl, aryl, aryl (C1-C10-alkyl)-, heteroaryl, heteroaryl-(C1-C10-alkyl)-, heterocyclyl, heterocyclyl-(C1-C10-alkyl)-, C3-C10-cycloalkyl, polycycloalkyl, C2-C10 alkenyl or C2-C10-alkinyl and Ar is unsubstituted or at least monosubstituted aryl or heteroaryl.
WATER-SOLUBLE PHENYLPYRIDAZINE DERIVATIVE AND MEDICINE CONTAINING THE SAME
申请人:Kowa Co., Ltd.
公开号:EP1604984A1
公开(公告)日:2005-12-14
A phenylpyridazine derivative represented by the formula (1) :
Wherein, R1, R2, R3, X, Y, Z and n have the same meaning as defined in the specification; or a salt thereof, or a medicine containing the compound. The present invention provides water-soluble phenylpyridazine derivatives and medicines containing them, which have excellent inhibitory activity against interleukin-β production, high water solubility and high oral absorbability.
Substituted 6-phenyl-3(2H)-pyridazinones useful as cardiotonic agents
申请人:Warner-Lambert Company
公开号:US04404203A1
公开(公告)日:1983-09-13
Substituted 6-phenyl-3(2H)-pyridazinone compounds are useful as cardiotonic agents. Said compounds cause a significant increase in myocardial contractility in the anesthetized dog. Said compounds are produced by reacting substituted benzoylpropionic acids with suitably substituted hydrazines to provide 6-phenyl-4,5-dihydro-3(2H)-pyridazinones which are dehydrogenated to the desired product. The intermediate 6-phenyl-4,5-dihydro-3(2H)-pyridazinones are themselves useful as cardiotonic agents.
Water-soluble phenylpyridazine derivative and medicine containing the same
申请人:Kyotani Yoshinori
公开号:US20060142292A1
公开(公告)日:2006-06-29
A phenylpyridazine derivative represented by the formula (1):
Wherein, R1, R2, R3, X, Y, Z and n have the same meaning as defined in the specification; or a salt thereof, or a medicine containing the compound. The present invention provides water-soluble phenylpyridazine derivatives and medicines containing them, which have excellent inhibitory activity against interleukin-β production, high water solubility and high oral absorbability.