[EN] CCR9 INHIBITORS AND METHODS OF USE THEREOF<br/>[FR] INHIBITEURS DE CCR9 ET UTILISATION DE CEUX-CI
申请人:MILLENNIUM PHARM INC
公开号:WO2003099773A1
公开(公告)日:2003-12-04
The invention relates to compounds represented by Structural Formula I, which can bind to CCR9 receptors and block the binding of a ligand (e.g., TECK) to the receptors. The invention also relates to a method of inhibiting a function of CCR9, and to the use compounds represented by Structural Formula I in research, therapeutic, prophylactic and diagnostic methods.
Ortho-selectivity in SNAr substitutions of 2,4-dihaloaromatic compounds. Reactions with anionic nucleophiles
作者:Michael D. Wendt、Aaron R. Kunzer
DOI:10.1016/j.tetlet.2010.03.124
日期:2010.6
in a variety of solvents. Substrates showed strong preferences for ortho substitution in most cases. Evidence is presented for activating group-dependent coordination, which contributes to very high ortho-selectivity in nonpolar solvents. This also drives the overall reaction rate in these solvents, and is of close to the same magnitude of rate increase derived from polar solvents. para-Products are
The invention relates to compounds represented by Structural Formula I, which can bind to CCR9 receptors and block the binding of a ligand (e.g., TECK) to the receptors. The invention also relates to a method of inhibiting a function of CCR9, and to the use compounds represented by Structural Formula I in research, therapeutic, prophylactic and diagnostic methods.
The invention relates to compounds represented by Structural Formula I, which can bind to CCR9 receptors and block the binding of a ligand (e.g., TECK) to the receptors. The invention also relates to a method of inhibiting a function of CCR9, and to the use compounds represented by Structural Formula I in research, therapeutic, prophylactic and diagnostic methods.
A gold mediated C−S cross-coupling of aryldiazonium salts with thiols is described. The relevance of the protocol is the use of the readily available and simple gold complex Me2SAuCl. The reaction proceeds under soft conditions and has a broad scope in both the diazonium salt and the thiol.
描述了金介导的芳基重氮盐与硫醇的 C−S 交叉偶联。该协议的相关性是使用容易获得且简单的金络合物 Me 2 SAuCl。该反应在温和的条件下进行,并且在重氮盐和硫醇中都有较宽的范围。