[EN] FUSED TRICYCLIC PYRAZOLO[1, 5-A]PYRIMIDINES, METHODS FOR PREPARATION AND USES THEREOF [FR] PYRAZOLO[1,5-A]PYRIMIDINES TRICYCLIQUES CONDENSÉES, PROCÉDÉS POUR LES PRÉPARER ET LEURS UTILISATIONS
[EN] FUSED TRICYCLIC PYRAZOLO[1, 5-A]PYRIMIDINES, METHODS FOR PREPARATION AND USES THEREOF [FR] PYRAZOLO[1,5-A]PYRIMIDINES TRICYCLIQUES CONDENSÉES, PROCÉDÉS POUR LES PRÉPARER ET LEURS UTILISATIONS
[EN] PHENYLSULFONAMIDE-SUBSTITUTED, PYRAZOLO[1, 5-A]PYRIMIDINES, METHODS FOR PREPARATION AND USES THEREOF<br/>[FR] PYRAZOLO[1,5-A]PYRIMIDINES SUBSTITUÉES PAR PHÉNYLSULFONAMIDE, LEURS PROCÉDÉS DE PRÉPARATION ET LEURS UTILISATIONS
申请人:WYETH CORP
公开号:WO2009111260A1
公开(公告)日:2009-09-11
Phenylsulfonamide substituted, pyrazolo[1,5-a]pyrimidines are described. The compounds of the invention selectively inhibit Raf kinase activity and are useful for treating disorders associated with Raf kinases. Formula (I)
Novel pyrazolopyrimidines as highly potent B-Raf inhibitors
作者:Martin J. Di Grandi、Dan M. Berger、Darrin W. Hopper、Chunchun Zhang、Minu Dutia、Alejandro L. Dunnick、Nancy Torres、Jeremy I. Levin、George Diamantidis、Christoph W. Zapf、Jonathan D. Bloom、YongBo Hu、Dennis Powell、Donald Wojciechowicz、Karen Collins、Eileen Frommer
DOI:10.1016/j.bmcl.2009.10.058
日期:2009.12
A novel series of pyrazolo[1,5-a]pyrimidines bearing a 3-hydroxyphenyl group at C(3) and substituted tropanes at C(7) have been identified as potent B-Raf inhibitors. Exploration of alternative functional groups as a replacement for the C(3) phenol demonstrated indazole to be an effective isostere. Several compounds possessing substituted indazole residues, such as 4e, 4p, and 4r, potently inhibited
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。
PYRAZOLO[5, 1-C] [1,2,4]TRIAZINES, METHODS FOR PREPARATION AND USE THEREOF
申请人:Wyeth LLC
公开号:EP2203453A1
公开(公告)日:2010-07-07
[EN] PYRAZOLO[5, 1-C] [1,2,4] TRIAZINES, METHODS FOR PREPARATION AND USE THEREOF<br/>[FR] PYRAZOLO[5,1-C]-[1,2,4]-TRIAZINES ET LEURS PROCÉDÉS DE PRÉPARATION ET D'UTILISATION
申请人:WYETH CORP
公开号:WO2009039387A1
公开(公告)日:2009-03-26
A pyrazolo[5,1-c][1,2,4]triazine compound of Formula (A): and pharmaceutically acceptable sats thereof. The multiply-substituted pyrazolo[5,1-c][1,2,4]triazine compounds of the invention selectively inhibit B-Raf kinase activity and are useful for treating disorders mediated by B-Raf kinase.