Nickel-Catalyzed Cyanation of Aryl Chlorides and Triflates Using Butyronitrile: Merging Retro-hydrocyanation with Cross-Coupling
作者:Peng Yu、Bill Morandi
DOI:10.1002/anie.201707517
日期:2017.12.4
We describe a nickel‐catalyzed cyanation reaction of aryl (pseudo)halides that employs butyronitrile as a cyanating reagent instead of highly toxic cyanide salts. A dual catalytic cycle merging retro‐hydrocyanation and cross‐coupling enables the conversion of a broad array of arylchlorides and aryl/vinyl triflates into their corresponding nitriles. This new reaction provides a strategically distinct
[EN] EIF4E INHIBITORS AND USES THEREOF<br/>[FR] INHIBITEURS D'EIF4E ET LEURS UTILISATIONS
申请人:PIC THERAPEUTICS INC
公开号:WO2021178488A1
公开(公告)日:2021-09-10
The present invention provides compounds inhibiting elF4E activity and compositions and methods of using thereof.
本发明提供了抑制elF4E活性的化合物以及使用它们的组合物和方法。
[EN] CATHEPSIN C INHIBITORS<br/>[FR] INHIBITEURS DE CATHEPSINE C
申请人:GLAXO GROUP LTD
公开号:WO2011025799A1
公开(公告)日:2011-03-03
Disclosed are 3-aminopyrrolidines of Formula (I) having pharmacological activity, pharmaceutical compositions containing them, and methods for the treatment of diseases mediated by the cathepsin C enzyme such as chronic obstructive pulmonary disease.
Nickel‐Catalyzed Tandem Reaction of Functionalized Arylacetonitriles with Arylboronic Acids in 2‐MeTHF: Eco‐Friendly Synthesis of Aminoisoquinolines and Isoquinolones
example of the nickel-catalyzed tandem addition/cyclization of 2-(cyanomethyl)benzonitriles with arylboronic acids in 2-MeTHF has been developed, which provides the facile synthesis of aminoisoquinolines with good functional group tolerance under mild conditions. This chemistry has also been successfully applied to the synthesis of isoquinolones by the tandemreaction of methyl 2-(cyanomethyl)benzoates
associated with some diseases, including cancer, primary open-angle glaucoma, and inflammatory disorders. Grp94-selectiveinhibition has been a potential therapeutic strategy for these diseases. In this study, inspired by the conclusion that ligand-induced “Phe199 shift” effect is the structural basis of Grp94-selectiveinhibition, a series of novel Grp94 selective inhibitors incorporating “benzamide” moiety