[EN] 2-PYRAZOLE ANILINES AND RELATED ANALOGS FOR INHIBITING YAP/TAZ-TEAD [FR] 2-PYRAZOLE ANILINES ET ANALOGUES APPARENTÉS POUR INHIBER YAP/TAZ-TEAD
摘要:
The present disclosure relates to novel compounds, to said compounds for use as a medicine, more in particular for the prevention or treatment of diseases mediated by activity of YAP/TAZ-TEAD transcription, yet more in particular for the prevention or treatment of cancer or fibrosis. The present disclosure also relates to a method for the prevention or treatment of said diseases comprising the use of the novel compounds.
Rhodium-Catalyzed Direct C-H Bond Cyanation in Ionic Liquids
摘要:
A Cp*Rh(III)/IL-based direct C-H bond cyanation system was developed for the first time. The system is a mild, efficient, and recyclable method for the synthesis of aryl nitriles. Many different directing groups can be used in this cyanation, and the reaction tolerates a variety of functional groups.
Copper-Mediated Direct Aryl C–H Cyanation with Azobisisobutyronitrile via a Free-Radical Pathway
作者:Hao Xu、Peng-Tang Liu、Yun-Hui Li、Fu-She Han
DOI:10.1021/ol401404y
日期:2013.7.5
An unprecedented protocol for the copper-mediated direct cyanation of aryl C-H by employing 2,2'-azobisisobutyronitrwile (AIBN) as a free radical "CN" source is presented. The protocol not only provides a more efficient pathway for the synthesis of aryl nitriles in terms of the yields and the loading amount of copper salts but also, more importantly, represents a novel strategy for aryl C-H cyanation via a CN free-radical mechanism as compared to the CN anion-participating protocols often reported.
Rhodium Catalyzed Cyanation of Chelation Assisted C–H Bonds
A rhodium-catalyzed cyanation of chelation assisted C-H bonds is described employing N-cyano-N-phenyl-p-methylbenzenesulfonamide as an efficient cyanating reagent. The present method allowed the synthesis of various benzonitirle derivatives in good to excellent yield. A number of chelating groups are also effective in the present cyanation of C-H bonds. In addition, the developed methodology was applied in the formal synthesis of the isoquinoline alkaloid, menisporphine.