Refinement of histamine H3 ligands pharmacophore model leads to a new class of potent and selective naphthalene inverse agonists
作者:Olivier Roche、Matthias Nettekoven、Walter Vifian、Rosa Maria Rodriguez Sarmiento
DOI:10.1016/j.bmcl.2008.06.062
日期:2008.8
The refinement of our original five point pharmacophore model for the H(3) receptor with the addition of a new acceptor feature is presented. The importance of this new acceptor feature for the binding and the selectivity against H(1), H(2) and H(4) has been validated using a newly synthesized naphthalene series. With the SAR deduced from several hundred naphthalene derivatives in various sub-classes the specific role of each pharmacophoric feature, by varying the geometry, size and charge of the molecules, was elucidated. This led to the discovery of a highly potent and selective new compounds series. (c) 2008 Elsevier Ltd. All rights reserved.