Compounds and methods for the treatment or prevention of flavivirus infections
申请人:Shire BioChem Inc.
公开号:US20030229053A1
公开(公告)日:2003-12-11
the present invention provides novel compounds represented by formula I:
1
or pharmaceutically acceptable salts thereof useful for treating Flaviviridae viral infection.
本发明提供了一种新的化合物,其化学式表示为I:
1
或其药用可接受的盐,用于治疗黄病毒科病毒感染。
Identification of <i>N,N</i>-Disubstituted Phenylalanines as a Novel Class of Inhibitors of Hepatitis C NS5B Polymerase
The HCV NS5B RNA dependent RNA polymerase plays an essential role in viral replication. The discovery of a novelclass of inhibitors based on an N,N-disubstituted phenylalanine scaffold and structure-activity relationships studies to improve potency are described.
The three-component Petasis borono-Mannich reaction starting with easily accessible N-protected α-amino aldehydes produces efficiently and diastereoselectively 1,2-trans-diamines with an enantiomeric excess of up to 98%.