Thermally induced substrate release via intramolecular cyclizations of Amino esters and Amino carbonates
摘要:
The relative cleavage of an alcohol from a panel of amino esters and amino carbonates via intramolecular cyclization was examined as a mechanism for substrate release. Thermal stability at 37 degrees C was observed only for the seven-membered ring progenitors. Applicability of the approach was illustrated by delta-lactam formation within a poly(dimethylsiloxane) microchannel for release of a captured fluorescent probe. (C) 2014 Elsevier Ltd. All rights reserved.
Thermally induced substrate release via intramolecular cyclizations of Amino esters and Amino carbonates
摘要:
The relative cleavage of an alcohol from a panel of amino esters and amino carbonates via intramolecular cyclization was examined as a mechanism for substrate release. Thermal stability at 37 degrees C was observed only for the seven-membered ring progenitors. Applicability of the approach was illustrated by delta-lactam formation within a poly(dimethylsiloxane) microchannel for release of a captured fluorescent probe. (C) 2014 Elsevier Ltd. All rights reserved.
The invention provides nanoparticles, methods for making nanoparticles, and methods for using nanoparticles. An important attribute of a drug delivery system is its ability to allow for spatial and temporal regulated drug release, thereby minimizing side effects and improving therapeutic efficacy of conventional pharmaceuticals. Iron oxide nanoparticles (NPs), specifically Fe304 nanoparticles, possess many appropriate qualities that make them a viable choice for drug delivery.
[EN] NANOPARTICLES FOR DRUG DELIVERY<br/>[FR] NANOPARTICULES POUR L'ADMINISTRATION DE MÉDICAMENT
申请人:UNIV LOUISVILLE RES FOUND
公开号:WO2014124329A1
公开(公告)日:2014-08-14
The invention provides nanoparticles, methods for making nanoparticles, and methods for using nanoparticles. An important attribute of a drug delivery system is its ability to allow for spatial and temporal regulated drug release, thereby minimizing side effects and improving therapeutic efficacy of conventional pharmaceuticals. Iron oxide nanoparticles (NPs ), specifically Fe304 nanoparticles, possess many appropriate qualities that make them a viable choice for drug delivery.
Thermally induced substrate release via intramolecular cyclizations of Amino esters and Amino carbonates
作者:Ralph J. Knipp、Rosendo Estrada、Palaniappan Sethu、Michael H. Nantz
DOI:10.1016/j.tet.2014.03.092
日期:2014.5
The relative cleavage of an alcohol from a panel of amino esters and amino carbonates via intramolecular cyclization was examined as a mechanism for substrate release. Thermal stability at 37 degrees C was observed only for the seven-membered ring progenitors. Applicability of the approach was illustrated by delta-lactam formation within a poly(dimethylsiloxane) microchannel for release of a captured fluorescent probe. (C) 2014 Elsevier Ltd. All rights reserved.