The present invention can provide a cancer treatment drug containing, as an active ingredient, a substance selected from the group consisting of an indazole compound of the following formula (I), a pharmaceutically acceptable salt, a hydrate, a water adduct and a solvate:
[EN] REGULATOR CONTAINING TRICYCLIC DERIVATIVE, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF<br/>[FR] RÉGULATEUR CONTENANT UN DÉRIVÉ TRICYCLIQUE, SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION<br/>[ZH] 含三并环类衍生物调节剂、其制备方法和应用
Copper-Catalyzed Electrophilic Amination of Heteroarenes via C–H Alumination
作者:Hongju Yoon、Yunmi Lee
DOI:10.1021/acs.joc.5b01863
日期:2015.10.16
A highly efficient Cu-catalyzed electrophilic amination reaction of readily available heteroarenes with O-benzoyl hydroxylamines via a one-pot C-H alumination is reported. The reactions were catalyzed using 1 mol % of CuCl to afford various heteroaryl amines in good to excellent yields. The direct C-H lithiation/transalumination of heteroarenes and catalytic amination sequence can be performed in a single vessel on gram scales.