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.
The invention provides compounds formula (I), their preparation, and their use as pharmaceutically active immuno-suppressive agents for the treatment of autoimmune disorders, organ transplant rejection, disorders associated with an activated immune system, as well as other disorders modulated by lymphopenia or SIP receptors.
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.
HETEROARYL SUBSTITUTED THIAZOLES AND THEIR USE AS ANTIVIRAL AGENTS.
申请人:Achillion Pharmaceuticals, Inc.
公开号:EP2164846A2
公开(公告)日:2010-03-24
SUBSTITUTED AMINOTHIAZOLE PRODRUGS OF COMPOUNDS WITH ANTI-HCV ACTIVITY