[EN] PAN-GENOMIC INHIBITORS OF NS5A PROTEIN ENCODED BY HCV, PHARMACEUTICAL COMPOSITIONS, INTERMEDIATES FOR INHIBITOR SYNTHESIS, AND THEIR SYNTHESIS AND APPLICATION METHODS. [FR] INHIBITEURS PAN-GÉNOMIQUES DE LA PROTÉINE NSSA CODÉE PAR LE VIRUS DE L'HÉPATITE C (VHC), COMPOSITIONS PHARMACEUTIQUES, INTERMÉDIAIRES POUR LA SYNTHÈSE DE CES INHIBITEURS, ET PROCÉDÉS DE SYNTHÈSE ET D'APPLICATION DE CEUX-CI
Synthesis, biological evaluation and in silico modeling of novel pan-genotypic NS5A inhibitors
作者:Andrey A. Ivashchenko、Yan A. Ivanenkov、Vladimir A. Aladinskiy、Ruben N. Karapetian、Angela G. Koryakova、Alexey A. Ryakhovskiy、Oleg D. Mitkin、Dmitry V. Kravchenko、Nikolai P. Savchuk、Bogdan A. Zagribelnyy、Alexander V. Ivashchenko
DOI:10.1016/j.bmc.2020.115716
日期:2020.10
A series of novel small-molecule pan-genotypic hepatitis C virus (HCV) NS5A inhibitors with picomolar activity containing 2-[(2S)-pyrrolidin-2-yl]-5-[4-(4-2-[(2S)-pyrrolidin-2-yl]-1H-imidazol-5-yl}buta-1,3-diyn-1-yl) phenyl]-1H-imidazole core was designed based on molecular modeling study and SAR analysis. The constructed in silico model and docking study provide a deep insight into the binding mode of this type of NS5A inhibitors. Based on the predicted binding interface we have prioritized the most crucial diversity points responsible for improving antiviral activity. The synthesized molecules were tested in a cell-based assay, and compound 1.12 showed an EC50 value in the range of 2.9-34 pM against six genotypes of NS5A HCV, including gT3a, and demonstrated favorable pharmacokinetic profile in rats. This lead compound can be considered as an attractive candidate for further clinical evaluation.
PAN-GENOMIC INHIBITORS OF NS5A PROTEIN ENCODED BY HCV, PHARMACEUTICAL COMPOSITIONS, INTERMEDIATES FOR INHIBITOR SYNTHESIS, AND THEIR SYNTHESIS AND APPLICATION METHODS.
申请人:Ivachtchenko, Alexandre Vasilievich
公开号:EP3344617A1
公开(公告)日:2018-07-11
Pan-genomic inhibitors of NS5A protein encoded by HCV, pharmaceutical compositions, intermediates for inhibitor synthesis, and their synthesis and application methods
申请人:Ivachtchenko Alexandre Vasilievich
公开号:US20170066746A1
公开(公告)日:2017-03-09
Compound represented by formula 1:
or a pharmaceutically acceptable salt, a hydrate, a crystalline form, or a stereoisomer thereof, wherein:
R1 is hydrogen, tert-butoxycarbonyl,
where R11 is an optionally substituted C
1
-C
6
alkyl, an optionally substituted C
3
-C
6
cycloalkyl, or an optionally substituted C
1
-C
6
alkyloxy, and arrows (←) indicate the position of substituents attachment;
R2 is hydrogen, halogen, or C
1
-C
4
alkyl;
R3 is an optionally substituted aryl, an optionally substituted aryloxy, an optionally substituted arylsulfanyl, an optionally substituted arylamino, or an optionally substituted nitrogen hetaryl;
where R41 is an optionally substituted C
1
-C
6
alkyl, an optionally substituted C
3
-C
6
cycloalkyl, or an optionally substituted C
1
-C
6
alkyloxy; X is buta-1,3-diynylene or 1,4-phenylene; arrows (←) indicate the position of substituents attachment.
US9790207B2
申请人:——
公开号:US9790207B2
公开(公告)日:2017-10-17
[EN] 5- AND 6- SUBSTITUTED BENZIMIDAZOLE THIOPHENE COMPOUNDS<br/>[FR] BENZIDIMIDAZOLE THIOPHÈNES SUBSTITUÉS EN 5 ET 6 POUR PLK
申请人:SMITHKLINE BEECHAM CORP
公开号:WO2008070354A2
公开(公告)日:2008-06-12
[EN] The present invention provides 5- and 6-substituted benzimidazole thiophene compounds pharmaceutical compositions containing the same, processes for preparing the same and their use as pharmaceutical agents. [FR] La présente invention concerne des composés benzimidazole thiophène substitués en 5 et 6 et des compositions pharmaceutiques les contenant, des procédés pour les préparer et leur utilisation en tant qu'agents pharmaceutiques.