Divergent copper-mediated dimerization and hydroxylation of benzamides involving C–H bond functionalization
作者:Mingliang Wang、Yimin Hu、Zhe Jiang、Hong C. Shen、Xun Sun
DOI:10.1039/c6ob00392c
日期:——
Copper-mediated C–H activation of aminoquinoline benzamides to give either hydroxylation or dimerization compounds were investigated.
铜介导的氨基喹啉苯甲酰胺的C-H活化,可以得到羟基化或二聚化合物。
Copper-Catalyzed C–H Carbamoyloxylation of Aryl Carboxamides with CO<sub>2</sub> and Amines at Ambient Conditions
作者:Xiang Luo、Xianheng Song、Wenfang Xiong、Jianheng Li、Mingkang Li、Zefeng Zhu、Shuxian Wei、Albert S. C. Chan、Yong Zou
DOI:10.1021/acs.orglett.9b00122
日期:2019.4.5
A copper-catalyzed, 8-aminoquinoline-assisted, one-potthree-component coupling of aryl carboxamides, CO2, and amines has been developed. This protocol proceeds smoothly in the presence of inexpensive CuI and MnO2 at room temperature under atmospheric CO2 pressure, leading to simultaneous construction of C–O and C–N bonds. The reaction displays a broad substrate scope, high functional group tolerance
Copper(II)-Mediated Intermolecular C(sp<sup>2</sup>)–H Amination of Benzamides with Electron-Rich Anilines
作者:Bijaya Kumar Singh、Arghya Polley、Ranjan Jana
DOI:10.1021/acs.joc.6b00659
日期:2016.5.20
catalyst deactivation and deleterious side reactions. Herein, we report a copper(II)-mediated C(sp2)–H amination of benzamides with electronically neutral or electron-rich anilines. A dramatic influence of silver(I) and tetrabutylammonium bromide was observed on the reaction outcome. The present protocol also demonstrates the synthesis of a number of nonsteroidal anti-inflammatory drugs.
Copper-Catalyzed Intermolecular C(sp<sup>2</sup>)–H Amination with Electrophilic <i>O</i>-Benzoyl Hydroxylamines
作者:Wei-Hao Rao、Qi Li、Li-Li Jiang、Xue-Wan Deng、Pan Xu、Fang-Yuan Chen、Ming Li、Guo-Dong Zou
DOI:10.1021/acs.joc.1c01229
日期:2021.8.6
A copper-catalyzed intermolecular electrophilic amination of benzamides with O-benzoyl hydroxylamines was achieved with the assistance of an 8-aminoquinolyl group. With this protocol, good compatibility was observed for a variety of aryl amides and heteroaryl amides, and excellent tolerance with various functional groups was achieved. Significantly, the monoaminated product was overwhelmingly delivered
[EN] COMPOSITIONS AND METHODS FOR TREATING AND PREVENTING CANCER<br/>[FR] COMPOSITIONS ET MÉTHODES POUR TRAITER ET PRÉVENIR LE CANCER
申请人:UNIV MICHIGAN REGENTS
公开号:WO2016187544A1
公开(公告)日:2016-11-24
This invention is in the field of medicinal chemistry. In particular, the invention relates to novel small molecule compounds having a quinolin-8-yl-nicotinamide structure which are useful in treating, ameliorating, or preventing various forms of cancer (e.g., pancreatic cancer).