Potency and pharmacokinetics of GS-441524 derivatives against SARS-CoV-2
作者:Daibao Wei、Tianwen Hu、Yumin Zhang、Wei Zheng、Haitao Xue、Jingshan Shen、Yuanchao Xie、Haji A. Aisa
DOI:10.1016/j.bmc.2021.116364
日期:2021.9
including five isobutyryl esters, two l-valine esters, and one carbamate. Among the new nucleosides, only the 7-fluoro analog 3c had moderate anti-SARS-CoV-2 activity, and its phosphoramidate prodrug 7 exhibited reduced activity in Vero E6 cells. As for the prodrugs, the 3′-isobutyryl ester 5a, the 5′-isobutyryl ester 5c, and the tri-isobutyryl ester 5g hydrobromide showed excellent oral bioavailabilities
[EN] METHODS AND COMPOUNDS FOR TREATING PARAMYXOVIRIDAE VIRUS INFECTIONS<br/>[FR] PROCÉDÉS ET COMPOSÉS POUR TRAITER DES INFECTIONS À VIRUS PARAMYXOVIRIDAE
申请人:GILEAD SCIENCES INC
公开号:WO2012012776A1
公开(公告)日:2012-01-26
Provided are methods for treating Paramyxoviridae virus infections by administering ribosides, riboside phosphates and prodrugs thereof, of Formula (I): wherein the 1 ' position of the nucleoside sugar is substituted. The compounds, compositions, and methods provided are particularly useful for the treatment of Human parainfluenza and Human respiratory syncytial virus infections.
METHODS FOR TREATING ARENAVIRIDAE AND CORONAVIRIDAE VIRUS INFECTIONS
申请人:Gilead Sciences, Inc.
公开号:US20170071964A1
公开(公告)日:2017-03-16
Provided are methods for treating Arenaviridae and Coronaviridae virus infections by administering nucleosides and prodrugs thereof, of Formula I:
wherein the 1′ position of the nucleoside sugar is substituted. The compounds, compositions, and methods provided are particularly useful for the treatment of Lassa virus and Junin virus infections.
[EN] S-ANTIGEN TRANSPORT INHIBITING OLIGONUCLEOTIDE POLYMERS AND METHODS<br/>[FR] POLYMÈRES OLIGONUCLÉOTIDIQUES INHIBANT LE TRANSPORT DE L'ANTIGÈNE S ET MÉTHODES
申请人:ALIGOS THERAPEUTICS INC
公开号:WO2021119325A1
公开(公告)日:2021-06-17
Various embodiments provide STOPS™ polymers that are S-antigen transport inhibiting oligonucleotide polymers, processes for making them and methods of using them to treat diseases and conditions. In some embodiments the STOPS™ modified oligonucleotides include an at least partially phosphorothioated sequence of alternating A and C units having modifications as described herein. The sequence independent antiviral activity against hepatitis B of embodiments of STOPS™ modified oligonucleotides, as determined by HBsAg Secretion Assay, is an EC50 that is less than 100 nM.
2' FLUORO SUBSTITUTED CARBA-NUCLEOSIDE ANALOGS FOR ANTIVIRAL TREATMENT
申请人:Gilead Sciences, Inc.
公开号:US20170226140A1
公开(公告)日:2017-08-10
Provided are methods for treating Orthomyxoviridae virus infections by administering ribosides, riboside phosphates and prodrugs thereof, of Formula I:
wherein R
2
is halogen. The compounds, compositions, and methods provided are particularly useful for the treatment of Human Influenza virus infections.