1403991-85-4Relevant articles and documents
An Improved Process for the Enantioselective Synthesis of HCV NS5A Inhibitor Elbasvir (MK-8742) Chiral Amine Intermediate
Chapala, Vijaya Lakshmi,Katari, Naresh Kumar,Kerru, Nagaraju,Malavattu, Giri Prasad,Marisetti, Vishnu Murthy,Reddy, Pedavenkatagari Narayana
, p. 932 - 938 (2021/06/26)
Abstract: Large-scale enantioselective synthesis of the chiral amine unit of HCV NS5A inhibitor Elbasvir has been accomplished in six steps, with 55% overall yield. The process includes a highly enantioselective reduction of the NH imine using R-(+)-diphe
Hepatitis C virus inhibitor and application thereof
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, (2018/01/13)
The invention relates to a hepatitis C virus inhibitor and application thereof, and particularly discloses a compound which can be used as a hepatitis C virus and is as shown in a formula (I), or optical isomer, pharmaceutically acceptable salt, hydrate or solvate thereof, which can be used for treating hepatitis C virus (HCV) infection or hepatitis C diseases, or used as a hepatitis C virus nonstructural 5A (NS5A) protein inhibitor.
Enantioselective synthesis of an HCV NS5a antagonist
Mangion, Ian K.,Chen, Cheng-Yi,Li, Hongmei,Maligres, Peter,Chen, Yonggang,Christensen, Melodie,Cohen, Ryan,Jeon, Ingyu,Klapars, Artis,Krska, Shane,Nguyen, Hoa,Reamer, Robert A.,Sherry, Benjamin D.,Zavialov, Ilia
, p. 2310 - 2313 (2014/05/20)
A concise, enantioselective synthesis of the HCV NS5a inhibitor MK-8742 (1) is reported. The features of the synthesis include a highly enantioselective transfer hydrogenation of an NH imine and a dynamic diastereoselective transformation. The synthesis of this complex target requires simple starting materials and nine linear steps for completion.