Compounds having a high conductance-type of calcium-activated K channel opening effect and a smooth muscle relaxant effect for bladder based on the K-channel opening effect, which can be used in treating pollakiuria and urinary incontinence, are provided. 3,5-Dicyanopyridine derivatives or their salts.
[EN] RAF INHIBITOR COMPOUNDS AND METHODS OF USE THEREOF<br/>[FR] COMPOSÉS INHIBITEURS DE RAF KINASES ET LEURS PROCÉDÉS D'UTILISATION
申请人:ARRAY BIOPHARMA INC
公开号:WO2011025951A1
公开(公告)日:2011-03-03
Compounds of Formula (I) are useful for inhibition of Raf kinases. Methods of using compounds of Formula (I) and stereoisomers, tautomers and pharmaceutically acceptable salts thereof, for in vitro, in situ, and in vivo diagnosis, prevention or treatment of such disorders in mammalian cells, or associated pathological conditions are disclosed.
Synthese und Antitumorwirkung von Iso-Piritrexim, einem lipophilen Folatantagonisten
作者:Reinhard Troschütz、Mario Zink、Thomas Dennstedt
DOI:10.1002/ardp.19953280612
日期:——
Synthesewege von Iso‐Piritrexim (12) beschrieben. A) Die Aminomethylierung des Ketons 2 ergibt die Mannich‐Basen 4‐HCI und 5‐HCI, von denen 4, nach sc‐Abtrennung, mit in situ erzeugtem 3,3‐Diaminoacrylnitril (9) zum 2‐Aminonicotinsäurenitril 11 cyslisiert. Der Ringschluß von 11 mit Guanidin führt zum Iso‐PTX(12). B) Durch Reduktion und Oxidation des β‐Ketoesters 15 gelangt man zu einem β‐Keto‐aldehyd
Compounds having a high conductance-type of calcium-activated K channel opening effect and a smooth muscle relaxant effect for bladder based on the K-channel opening effect, which can be used in treating pollakiuria and urinary incontinence, are provided. 3,5-Dicyanopyridine derivatives or their salts.