PREPARATION AND UTILITY OF SUBSTITUTED OXZOLIDINONES
申请人:Gant Thomas G.
公开号:US20080146573A1
公开(公告)日:2008-06-19
Disclosed herein are substituted oxazolidinones of Formula I, processes of preparation thereof, pharmaceutical compositions thereof, and the methods of their use thereof.
本文披露了式I的取代氧唑啉酮,其制备方法,药物组合物以及其使用方法。
Selective α-Deuteration of Amines and Amino Acids Using D<sub>2</sub>O
Monohydrido-bridged rutheniumcomplex [(η6-p-cymene)RuCl}2(μ-H-μ-Cl)] catalyzes (catalyst load: 0.5–1 mol %) α-selective deuteration of primary and secondary amines, amino acids, and drug molecules using deuterium oxide (D2O) as a deuterium source. Mechanistic investigations revealed N–H activation of amines, which was also established by single-crystal X-ray analysis of an intermediate. β-Hydride
Monohydrido桥连的钌络合物[(η 6 - p -cymene)的RuCl} 2(μ-H-μ-Cl)的]催化(催化剂负载:0.5-1摩尔%)伯和仲胺的α选择性氘化,氨基酸和药物分子,使用氧化氘(D 2 O)作为氘源。机理研究表明胺的NH活化,这也是通过中间体的单晶X射线分析确定的。β -氢化物消除在形成亚胺连接的钌中间体和随后的1,3-迁移氘化到亚胺酰胺配位体配体的结果导致选择性氘化在α-CH 2的胺官能团质子提出。