Solid-Phase Synthesis of a Nonpeptide RGD Mimetic Library: New Selective αvβ3 Integrin Antagonists
作者:Gábor A. G. Sulyok、Christoph Gibson、Simon L. Goodman、Günter Hölzemann、Matthias Wiesner、Horst Kessler
DOI:10.1021/jm0004953
日期:2001.6.1
solid-phase synthesis of a low molecular weight RGDmimetic library is described. Activities of the compounds in inhibiting the interaction of ligands, vitronectin and fibrinogen, with isolated immobilized integrins alphavbeta3 and alphaIIbbeta3 were determined in a screening assay. Highly active and selective nonpeptide alphavbeta3 integrinantagonists with regard to orally bioavailability were developed
申请人:Queen's University at Kingston and Neurochem, Inc.
公开号:US20030194375A1
公开(公告)日:2003-10-16
Methods and compounds useful for the inhibition of convulsive disorders, including epilepsy, are disclosed. The methods and compounds of the invention inhibit or prevent ictogenesis and/or epileptogenesis. Methods for preparing the compounds of the invention are also described.
A one-pot synthesis of 3-amino-3-arylpropionic acids
作者:C.Y.K. Tan、D.F. Weaver
DOI:10.1016/s0040-4020(02)00824-4
日期:2002.9
3-Aminopropionic acids (beta-amino acids) are biologically active compounds of interest in medicinal and pharmaceutical chemistry. Twenty-one 3-amino-3-arylpropionic acids were synthesized via a facile one-pot synthesis. In addition, a series of mechanistic studies have been performed to optimize the production of these beta-amino acids. The reaction mechanism of this one-pot synthesis of beta-amino acids, as well as the electronic effect of para-substitution and the influence of solvent polarity on the proposed reaction mechanism are discussed. (C) 2002 Elsevier Science Ltd. All rights reserved.