Disclosed are compounds of Formula (I), methods of using the compounds for inhibiting HPK1 activity and pharmaceutical compositions comprising such compounds. The compounds are useful in treating, preventing or ameliorating diseases or disorders associated with HPK1 activity such as cancer.
[EN] HETEROCYCLIC COMPOUNDS AS EZH2 INHIBITORS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES EN TANT QU'INHIBITEURS DE EZH2
申请人:PIRAMAL ENTPR LTD
公开号:WO2015104677A1
公开(公告)日:2015-07-16
The present invention provides a compound of formula I, or an isotopic form, a stereoisomer, a tautomer, a pharmaceutically acceptable salt, a solvate, a polymorph, a prodrug, N-oxide or S-oxide thereof; and processes for their preparation. The invention further relates to pharmaceutical compositions containing the compounds and their use in the treatment of diseases or disorders mediated by EZH2 (enhancer of zeste homolog 2), particularly cancer.
[EN] COMPOUND HAVING KINASE INHIBITORY FUNCTION, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF<br/>[FR] COMPOSÉ AYANT UNE FONCTION INHIBITRICE DE KINASE, SON PROCÉDÉ DE PRÉPARATION ET SON APPLICATION<br/>[ZH] 一类具有激酶抑制功能的化合物及其制备和应用
1,2,4-Triazolsulfone: A novel isosteric replacement of acylsulfonamides in the context of Na V 1.7 inhibition
作者:Alessandro A. Boezio、Kristin Andrews、Christiane Boezio、Margaret Chu-Moyer、Katrina W. Copeland、Erin F. DiMauro、Robert S. Foti、Robert T. Fremeau、Hua Gao、Stephanie Geuns-Meyer、Russell F. Graceffa、Hakan Gunaydin、Hongbing Huang、Daniel S. La、Joseph Ligutti、Bryan D. Moyer、Emily A. Peterson、Violeta Yu、Matthew M. Weiss
DOI:10.1016/j.bmcl.2018.04.035
日期:2018.6
Recently, the identification of several classes of aryl sulfonamides and acyl sulfonamides that potently inhibit Na(v)1.7 and demonstrate high levels of selectivity over other Na-v isoforms have been reported. The fully ionizable nature of these inhibitors has been shown to be an important part of the pharmacophore for the observed potency and isoform selectivity. The requirement of this functionality, however, has presented challenges associated with optimization toward inhibitors with drug-like properties and minimal off-target activity. In an effort to obviate these challenges, we set out to develop an orally bioavailable, selective Na(v)1.7 inhibitor, lacking these acidic functional groups. Herein, we report the discovery of a novel series of inhibitors wherein a triazolesulfone has been designed to serve as a bioisostere for the acyl sulfonamide. This work culminated in the delivery of a potent series of inhibitors which demonstrated good levels of selectivity over Na v 1.5 and favorable pharmacokinetics in rodents. (C) 2018 Elsevier Ltd. All rights reserved.