Asymmetric Hydrogenation of α,β-Unsaturated Carboxylic Esters with Chiral Iridium N,P Ligand Complexes
作者:David H. Woodmansee、Marc-André Müller、Lars Tröndlin、Esther Hörmann、Andreas Pfaltz
DOI:10.1002/chem.201202397
日期:2012.10.22
Enantioselective conjugate reduction of a wide range of α,β‐unsaturated carboxylicesters was achieved using chiral Ir N,P complexes as hydrogenation catalysts. Depending on the substitution pattern of the substrate, different ligands perform best. α,β‐Unsaturated carboxylicesters substituted at the α position are less problematic substrates than originally anticipated and in some cases α‐substituted
[EN] NUCLEOTIDES FOR THE TREATMENT OF CANCER<br/>[FR] NUCLÉOTIDES POUR LE TRAITEMENT DU CANCER
申请人:IDENIX PHARMACEUTICALS LLC
公开号:WO2016188943A1
公开(公告)日:2016-12-01
The present invention relates to novel nucleoside derivatives of formula (I) as defined in claim 1, pharmaceutical compositions comprising the compounds, processes of preparation thereof, and methods of use thereof for treating cancer.