A versatile synthesis of tetraester polyamine lipids for gene transfection
摘要:
The preparation of polyamine lipids via Michael addition of diamines to tetraester bisacrylates is described. A new pentaerythritol protection strategy enabled the synthesis of a bis(p-methoxybenzyl)diether diol which was used to prepare the saturated and unsaturated diester cores. (C) 1999 Elsevier Science Ltd. All rights reserved.
Molecular Resists Based On Functionalized Polycarbocycles
申请人:Argitis Panagiotis
公开号:US20090220887A1
公开(公告)日:2009-09-03
The present invention refers to new organic molecules, derived from the class of polycarbocycle derivatives, and their application as components of photoresists, and in particular as components of photoresist compositions where no polymer is comprised as one of the photoresists components. In these photoresist formulations the new molecule(s) is/are the main component(s) (i.e. percentage higher than 50% w/w).