Designed switch from covalent to non-covalent inhibitors of carboxylesterase Notum activity
作者:Benjamin N. Atkinson、Nicky J. Willis、Yuguang Zhao、Chandni Patel、Sarah Frew、Kathryn Costelloe、Lorenza Magno、Fredrik Svensson、E. Yvonne Jones、Paul V. Fish
DOI:10.1016/j.ejmech.2023.115132
日期:2023.5
palmiteolate pocket with key interactions being aromatic stacking and a watermediated hydrogen bond to the oxyanion hole. These N-acyl indolines 4 will be useful tools for use in vitro studies to investigate the role of Notum in disease models, especially when paired with a structurally related covalent inhibitor (e.g. 4w and 2a). Overall, this study highlights the designed switch from covalent to non-covalent
作者:Jian-Jun Dai、Chi Fang、Bin Xiao、Jun Yi、Jun Xu、Zhao-Jing Liu、Xi Lu、Lei Liu、Yao Fu
DOI:10.1021/ja404217t
日期:2013.6.12
A copper-promoted trifluoromethylation reaction of aromatic amines is described. This transformation proceeds smoothly under mild conditions and exhibits good tolerance of many synthetically relevant functional groups. It provides an alternative approach for the synthesis of trifluoromethylated arenes and heteroarenes. It also constitutes a new example of the Sandmeyer reaction.