Expedient synthesis of benzene tricarboxamide macrocycles derived from p-aminobenzoic acid
作者:Fred Campbell、Colin A. Kilner、Andrew J. Wilson
DOI:10.1016/j.tetlet.2009.12.137
日期:2010.3
The synthesis of macrocycles functionalized at the periphery in a regiospecific fashion is considered challenging. This Letter describes a six-step synthesis of N-alkylated benzene tricarboxamide macrocycles derived from p-aminobenzoic acid via the iterative coupling of Fmoc-protected monomers and cyclization of the resultant linear foldamers.
[EN] SMALL MOLECULE INHIBITORS OF THE MCL-1 ONCOPROTEIN AND USES THEREOF<br/>[FR] INHIBITEURS À PETITES MOLÉCULES DE L'ONCOPROTÉINE MCL-1 ET LEURS UTILISATIONS
申请人:UNIV MARYLAND
公开号:WO2017011323A1
公开(公告)日:2017-01-19
Compounds that inhibit Myeloid Cell Leukemia-1 (Mcl-1) oncoprotein, and methods of using the same, are provided for treating disease.
提供抑制髓样细胞白血病-1(Mcl-1)癌蛋白的化合物,以及使用相同化合物治疗疾病的方法。
Highly Reactive, General and Long-Lived Catalysts for Palladium-Catalyzed Amination of Heteroaryl and Aryl Chlorides, Bromides, and Iodides: Scope and Structure–Activity Relationships
作者:Qilong Shen、Tokutaro Ogata、John F. Hartwig
DOI:10.1021/ja077074w
日期:2008.5.1
chelating alkylphosphines for the amination of heteroaryl and aryl chlorides, bromides, and iodides. In the presence of this catalyst, aryl and heteroarylchlorides, bromides, and iodides react with many primary amines in high yields with part-per-million quantities of palladium precursor and ligand. Many reactions of primary amines with both heteroaryl and aryl chlorides, bromides, and iodides occur to
Azoxyarenes are among important scaffolds in organic molecules. Direct oxidativecoupling of primary anilines provides a concise fashion to construct them. However, whether these scaffolds can be prepared from secondary N-alkylanilines is not well explored. Here, we present a catalytic selective oxidativecoupling of secondary N-alkylaniline to afford azoxyarene with tungsten catalyst under mild conditions