一种新型的吡唑并[1,5- a ]嘧啶在C(3)处带有3-羟基苯基,在C(7)处具有取代的托烷类被确定为有效的B-Raf抑制剂。探索替代的官能团,以取代C(3)酚证明吲唑是有效的等排物。几种具有取代的吲唑残基的化合物(例如4e,4p和4r)在亚微摩尔浓度下可有效抑制A375和WM266细胞系中的细胞增殖,后两种化合物在细胞中也表现出良好的治疗指数。
Bridged, Bicyclic Heterocyclic or Spiro Bicyclic Heterocyclic Derivatives of Pyrazolo[1, 5-A]Pyrimidines, Methods for Preparation and Uses Thereof
申请人:Levin Jeremy Ian
公开号:US20100029657A1
公开(公告)日:2010-02-04
Compounds of formula A:
and pharmaceutically acceptable salts thereof are described, which selectively inhibit Raf kinase activity and are useful for treating disorders mediated by Raf kinases.
BRIDGED, BICYCLIC HETEROCYCLIC OR SPIRO BICYCLIC HETEROCYCLIC DERIVATIVES OF PYRAZOLO[1,5-A]PYRIMIDINES, METHODS FOR PREPARATION AND USES THEREOF
申请人:Wyeth LLC
公开号:EP2271649A1
公开(公告)日:2011-01-12
[EN] BRIDGED, BICYCLIC HETEROCYCLIC OR SPIRO BICYCLIC HETEROCYCLIC DERIVATIVES OF PYRAZOLO[1,5-A]PYRIMIDINES, METHODS FOR PREPARATION AND USES THEREOF<br/>[FR] DÉRIVÉS HÉTÉROCYCLIQUES BICYCLIQUES PONTÉS OU HÉTÉROCYCLIQUES BICYCLIQUES SPIRO DE PYRAZOLO[1,5-A]PYRIMIDINES, LEURS PROCÉDÉS DE PRÉPARATION ET LEURS UTILISATIONS
申请人:WYETH CORP
公开号:WO2009108838A1
公开(公告)日:2009-09-03
Compounds of formula A and pharmaceutically acceptable salts thereof are described, which selectively inhibit Raf kinase activity and are useful for treating disorders mediated by Raf kinases.