Substituted Aminothiazole Prodrugs of Compounds with Anti-HCV Activity
申请人:Liu Cuixan
公开号:US20090304605A1
公开(公告)日:2009-12-10
The invention provides amino-substituted aminothiazole compounds of Formula I and Formula II
where A is a group of the formula:
and the variables X, Y, R, and R
1
to R
7
are described herein. These compounds are prodrugs of compounds useful as inhibitors of viral replication. Compositions containing such compounds, and methods of treating viral infections with these compounds, as well as to processes and intermediates useful for preparing such compounds are also provided by the invention.
Exploring amino acids derivatives as potent, selective, and direct agonists of sphingosine-1-phosphate receptor subtype-1
作者:Ghotas Evindar、Hongfeng Deng、Sylvie G. Bernier、Elisabeth Doyle、Jeanine Lorusso、Barry A. Morgan、William F. Westlin
DOI:10.1016/j.bmcl.2012.11.053
日期:2013.1
In the quest to discover a potent and selective class of direct agonists to the sphingosine-1-phosphate receptor, we explored the carboxylate functional group as a replacement to previously reported lead phosphates. This has led to the discovery of potent and selective direct agonists with moderate to substantial in vivo lymphopenia. The previously reported selectivity enhancing moiety (SEM) and selectivity enhancing orientation (SEO) in the phenylamide and phenylimidazole scaffolds were crucial to obtaining selectivity for S1P receptor subtype 1 over 3. (C) 2012 Elsevier Ltd. All rights reserved.
SUBSTITUTED AMINOTHIAZOLE PRODRUGS OF COMPOUNDS WITH ANTI-HCV ACTIVITY
申请人:Achillion Pharmaceuticals, Inc.
公开号:EP2297143A1
公开(公告)日:2011-03-23
HETEROARYL SUBSTITUTED THIAZOLES
申请人:Wang Xiangzhu
公开号:US20090041720A1
公开(公告)日:2009-02-12
The invention provides heteroaryl substituted thiazolo compounds of Formula I and II
and pharmaceutically acceptable salts thereof. The variables A and R
3
to R
7
are defined herein. The invention also includes methods for preparing compounds and salts of Formula I and II. The present invention also includes pharmaceutical compositions containing heteroaryl substituted thiazolo compounds and methods for using heteroaryl substituted thiazolo compounds, including methods for using the compounds in the treatment of hepatitis C virus.