An efficient chiral synthesis of fluoro-containing amino acids: N-benzyloxycarbonyl-2-amino-4,4-difluorobutyric acid methyl ester and its analogs
作者:Zilun Hu、Wei Han
DOI:10.1016/j.tetlet.2007.11.163
日期:2008.1
Fluoro-containing amino acids, N-benzyloxycarbonyl-2-amino-4,4-difluorobutyric acid methyl ester and analogs, were prepared in high enantiomeric excess. Incorporation of 2-amino-4,4-difluoro butyric acid as P1 group provided a potent HCV NS3 protease inhibitor.
[EN] SELECTIVE KINASE INHIBITORS<br/>[FR] INHIBITEURS SÉLECTIFS DE KINASES
申请人:PORTOLA PHARM INC
公开号:WO2013078468A1
公开(公告)日:2013-05-30
Provided are pyrimidine compounds for inhibiting of Syk kinase, intermediates used in making such compounds, methods for their preparation, pharmaceutical compositions thereof, methods for inhibition Syk kinase activity, and methods for treating conditions mediated at least in part by Syk kinase activity.