Biphenyls as potent vitronectin receptor antagonists. Part 2: biphenylalanine ureas
作者:Klaus Urbahns、Michael Härter、Andrea Vaupel、Markus Albers、Delf Schmidt、Ulf Brüggemeier、Beatrix Stelte-Ludwig、Christoph Gerdes、Hideki Tsujishita
DOI:10.1016/s0960-894x(03)00023-4
日期:2003.3
Vitronectin receptor (alpha(v)beta(3)) antagonism has been implicated in a variety of disease states, like restenosis, osteoporosis and cancer. In this work, we present the development of a novel class of biphenyl vitronectin receptor antagonists. Identified from a focused combinatorial library based on para-bromo phenylalanine, these compounds show nanomolar affinity to the vitronectin receptor and display unprecedented SAR. Their binding mode can be rationalized by computational docking studies using the X-ray structure of alpha(v)beta(3). (C) 2003 Elsevier Science Ltd. All rights reserved.