3',5'-Di-O-acetyl-2'-deoxy-2'-fluoro-N4-hydroxycytidine 在
silica gel 、 methanol-dichloromethane 、 2'-deoxy-2'-fluoro-N4-hydroxycytidine 作用下,
以
Ammonium methanol 为溶剂,
反应 14.0h,
以to give 133 mg (56%) the title compound 2′-deoxy-2′-fluoro-N4-hydroxycytidine as white crystals的产率得到2'-deoxy-2'-fluoro-N4-hydroxycytidine
[EN] N4-HYDROXYCYTIDINE AND DERIVATIVES AND ANTI-VIRAL USES RELATED THERETO<br/>[FR] N4-HYDROXYCYTIDINE, SES DÉRIVÉS ET UTILISATIONS ANTI-VIRALES
申请人:UNIV EMORY
公开号:WO2016106050A1
公开(公告)日:2016-06-30
This disclosure relates to N4-hydroxycytidine derivatives, compositions, and methods related thereto. In certain embodiments, the disclosure relates to the treatment and prophylaxis of viral infections.
[EN] N4-HYDROXYCYTIDINE AND DERIVATIVES AND ANTI-VIRAL USES RELATED THERETO<br/>[FR] N4-HYDROXYCYTIDINE ET DÉRIVÉS ET LEURS UTILISATIONS ANTI-VIRALES
申请人:UNIV EMORY
公开号:WO2017156380A1
公开(公告)日:2017-09-14
This disclosure relates to certain N4-hydroxycytidine derivatives, compositions, and methods related thereto. In certain embodiments, the disclosure relates to the treatment or prophylaxis of a Zika virus infection.
Synthesis and anti-viral activity of a series of d- and l-2′-deoxy-2′-fluororibonucleosides in the subgenomic HCV replicon system
作者:Junxing Shi、Jinfa Du、Tianwei Ma、Krzysztof W. Pankiewicz、Steven E. Patterson、Phillip M. Tharnish、Tamara R. McBrayer、Lieven J. Stuyver、Michael J. Otto、Chung K. Chu
DOI:10.1016/j.bmc.2004.12.011
日期:2005.3.1
of the N(4)-hydroxyl and the 2'-fluoro into one molecule, resulting (2'R)-d-2'-deoxy-2'-fluoro-N(4)-hydroxycytidine (23). However, this nucleoside showed neither anti-HCV activity nor toxicity. All the l-forms of the analogues were devoid of anti-HCV activity. None of the compounds showed anti-BVDV activity, suggesting that the BVDV system cannot always predict anti-HCV activity.