SAR of the arylpiperazine moiety of obeline somatostatin sst1 receptor antagonists
作者:Konstanze Hurth、Albert Enz、Philipp Floersheim、Conrad Gentsch、Daniel Hoyer、Daniel Langenegger、Peter Neumann、Paul Pfäffli、Dieter Sorg、Robert Swoboda、Annick Vassout、Thomas Troxler
DOI:10.1016/j.bmcl.2007.04.078
日期:2007.7
The SAR of over 50 derivatives of octahydrobenzo[g]quinoline (obeline)-type somatostatin sst, receptor antagonist 1 is presented, focusing on the modification of its arylpiperazine moiety. sst(1) affinities in this series cover a range of five orders of magnitude with the best derivatives displaying subnanomolar sst, affinities and > 10,000-fold selectivities over the sst, receptor subtype as well as promising pharmacokinetic properties. (C) 2007 Elsevier Ltd. All rights reserved.