[EN] COMBINATIONS OF HEPATITIS C VIRUS INHIBITORS<br/>[FR] ASSOCIATIONS D'INHIBITEURS DU VIRUS DE L'HÉPATITE C
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2015005901A1
公开(公告)日:2015-01-15
The present disclosure is generally directed to antiviral compounds, and more specifically directed to combinations of compounds which can inhibit the function of the NS5A protein encoded by Hepatitis C virus (HCV), compositions comprising such combinations, and methods for inhibiting the function of the NS5A protein.
The present disclosure is generally directed to antiviral compounds, and more specifically directed to combinations of compounds which can inhibit the function of the NS5A protein encoded by Hepatitis C virus (HCV), compositions comprising such combinations, and methods for inhibiting the function of the NS5A protein.
Mechanism-Guided Development of a Highly Active Bis-thiourea Catalyst for Anion-Abstraction Catalysis
作者:C. Rose Kennedy、Dan Lehnherr、Naomi S. Rajapaksa、David D. Ford、Yongho Park、Eric N. Jacobsen
DOI:10.1021/jacs.6b09205
日期:2016.10.19
of a linked, bis-thiourea catalyst with enhanced activity relative to monomeric analogues in a representative enantioselective anion-abstraction reaction. Mechanisticinsights guide development of this linking strategy to favor substrate activation though the intramolecular cooperation of two thiourea subunits while avoiding nonproductive aggregation. The resulting catalyst platform overcomes many of
Synthesis of Chiral Tetrahydrofuran Building Blocks from Pantolactones: Application in the Synthesis of Empagliflozin and Amprenavir Analogs
作者:Paresh R. Athawale、Neeta Kumari、Monica R. Dandawate、K. Kashinath、D. Srinivasa Reddy
DOI:10.1002/ejoc.201900718
日期:2019.8.15
Chiral 4,4–dimethyl tetrahydrofurans were synthesized using a chiral pool approach starting from both pantolactones. The synthesized buildingblocks are substituted with azide, amine, or alcohol groups making them interesting for applications in medicinal chemistry. Two of the synthesized buildingblocks were utilized for the synthesis of new analogs of amprenavir (protease inhibitor – anti HIV) and