[EN] SUBSTITUTED SULFONAMIDES USEFUL AS ANTIAPOPTOTIC BCL INHIBITORS<br/>[FR] SULFONAMIDES SUBSTITUÉS UTILES COMME INHIBITEURS DE BCL ANTI-APOPTOTIQUES
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2012162365A1
公开(公告)日:2012-11-29
Disclosed are compounds of Formula (I), or a pharmaceutically acceptable salt thereof, wherein: W and Q and G are defined herein. Also disclosed are methods of using such compounds as inhibitors of Bcl-2 family antiapoptotic proteins for the treatment of cancer; and pharmaceutical compositions comprising such compounds.
combination of CuI and CsOAc was found to catalyze aryl amination under mild conditions. The reaction takes place at room temperature or at 90 °C with broad functional group compatibility. The intramolecular reaction was able to form five-, six-, and seven-membered rings with various protecting groups on the nitrogen atom. The scope of the intermolecular amination, as well as its applications to unsymmetrical
In this work, we report synthesis of rigid macrocyclic triamides and their tunable ion-recognition properties as selective anion and metal receptors. Diphenylacetylene-containing cyclic triamide CTA-1b and three cyclic triamides bearing functional methoxy and pyrimidine moieties were prepared by Lithium Hexamethyldisilazide (LiHMDS)-assisted cyclocondesation. CTA-1b displayed strong binding affinity
We have developed novel conditions for copper-mediated aryl aminationby using a combination of easy-to-handle and inexpensive Cu(OAc) 2 ˙H 2 Oand phenylhydrazine.
我们通过使用易于处理且价格低廉的 Cu(OAc) 2 ˙H 2 O 和苯肼的组合,开发了铜介导的芳基胺化的新条件。
Synthesis of Secondary Arylamines through Copper-Mediated Intermolecular Aryl Amination
A mild intermolecular copper-mediatedamination of aryl iodides has been developed. The reaction takes place at room temperature or heating at 90 degrees C and tolerates halogens attached to the aromatic ring. Its synthetic applications include a synthetic protocol for unsymmetrical N,N'-dialkylated phenylenediamines and both a stepwise and a general synthetic method for N-aryl secondary amines via