Facile and Convenient Method of Deuterium Gas Generation Using a Pd/C-Catalyzed H2–D2 Exchange Reaction and Its Application to Synthesis of Deuterium-Labeled Compounds
The Pd/C-catalyzed H(2)-D(2) exchange reaction using a H(2)-D(2)O combination provided a general, efficient and environmentally friendly route for the preparation of deuterium gas (D(2)). H(2) sealed in a reaction flask was converted into nearly pure D(2), which could be used for the Pd/C-catalyzedone-potreductive deuteration of various reducible functionalities and the chemoselective one-pot deuterogenation
2-OXO-1,2-DIHYDRO-QUINOLINE MODULATORS OF IMMUNE FUNCTION
申请人:Gant Thomas G.
公开号:US20100055072A1
公开(公告)日:2010-03-04
The present invention relates to new 2-oxo-1,2-dihydro-quinoline modulators of immune function, pharmaceutical compositions thereof, and methods of use thereof.
Diazepines[1,4] annelated with indoline and maleimide from 3-(di)alkylamino-4-(indol-1-yl)maleimides: mechanism of rearrangement and cyclization
作者:Sergey A. Lakatosh、Yuri N. Luzikov、Maria N. Preobrazhenskaya
DOI:10.1016/j.tet.2005.01.005
日期:2005.2
The mechanism of cyclization of 3-(di)alkylamino-4-(indol-1-yl)maleimides to diazepine[1,4] derivatives was elucidated using deuterium labeled precursors. (C) 2005 Published by Elsevier Ltd.