A copper-catalyzed nucleophilic displacement of α-triflyloxy nitriles and esters with silicon nucleophiles allows for the stereospecific generation of highly enantioenriched α-silylated carboxyl compounds. The enantioselective synthesis of α-silylated nitriles is unprecedented. The catalytic system exhibits good functional group tolerance. The stereochemical course of the substitution is shown to proceed
Design and synthesis of novel 2-pyridone peptidomimetic falcipain 2/3 inhibitors
作者:Edite Verissimo、Neil Berry、Peter Gibbons、M. Lurdes S. Cristiano、Philip J. Rosenthal、Jiri Gut、Stephen A. Ward、Paul M. O’Neill
DOI:10.1016/j.bmcl.2008.05.068
日期:2008.7
The structure-based design, chemical synthesis and in vitro activity evaluation of various falcipain inhibitors derived from 2-pyridone are reported. These compounds contain a peptidomimetic binding determinant and a Michael acceptor terminal moiety capable of deactivating the cysteine protease active site. (C) 2008 Elsevier Ltd. All rights reserved.
FXIA INHIBITORS AND PREPARATION METHOD THEREFOR AND PHARMACEUTICAL USE THEREOF
申请人:Shenzhen Salubris Pharmaceuticals Co. Ltd
公开号:EP4036087A1
公开(公告)日:2022-08-03
Provided in the present invention is a series of selective Factor XIa (FXIa) inhibitors, relating to the technical field of chemical drugs. The present invention also relates to pharmaceutical compositions containing said compounds and a use of said compounds in drugs for the treatment of diseases such as thromboembolism.