[EN] PIPERIDINE AND PIPERAZINE DERIVATIVES AND THEIR USE IN TREATING VIRAL INFECTIONS AND CANCER [FR] DÉRIVÉS PIPÉRIDINE ET PIPÉRAZINE ET LEUR UTILISATION POUR TRAITER LES INFECTIONS VIRALES ET LE CANCER
Discovery, Optimization, and Characterization of Novel Chlorcyclizine Derivatives for the Treatment of Hepatitis C Virus Infection
作者:Shanshan He、Jingbo Xiao、Andrés E. Dulcey、Billy Lin、Adam Rolt、Zongyi Hu、Xin Hu、Amy Q. Wang、Xin Xu、Noel Southall、Marc Ferrer、Wei Zheng、T. Jake Liang、Juan J. Marugan
DOI:10.1021/acs.jmedchem.5b00752
日期:2016.2.11
Recently, we reported that chlorcyclizine (CCZ, Rac-2), an over-the-counter antihistamine piperazine drug, possesses in vitro and in vivo activity against hepatitis C virus. Here, we describe structure activity relationship (SAR) efforts that resulted in the optimization of novel chlorcyclizine derivatives as anti-HCV agents. Several compounds exhibited EC50 values below 10 nM against HCV infection, cytotoxicity selectivity indices above 2000, and showed improved in vivo pharmacokinetic properties. The optimized molecules can serve as lead preclinical candidates for the treatment of hepatitis C virus infection and as probes to study hepatitis C virus pathogenesis and host virus interaction.
PIPERIDINE AND PIPERAZINE DERIVATIVES AND THEIR USE IN TREATING VIRAL INFECTIONS AND CANCER
申请人:The U.S.A. as represented by the Secretary,
Department of Health and Human Services