[EN] THIOPHENYL-SUBSTITUTED 2-IMINO-3-METHYL PYRROLO PYRIMIDINONE COMPOUNDS AS BACE-1 INHIBITORS, COMPOSITIONS, AND THEIR USE<br/>[FR] COMPOSES DE 2-IMINO-3-METHYL-PYRROLO PYRIMIDINONE SUBSTITUES PAR THIOPHENYLE UTILISES EN TANT QU'INHIBITEURS BACE-1, COMPOSITIONS ET UTILISATION ASSOCIEES
申请人:SCHERING CORP
公开号:WO2009131974A8
公开(公告)日:2010-03-18
Design and Validation of Bicyclic Iminopyrimidinones As Beta Amyloid Cleaving Enzyme-1 (BACE1) Inhibitors: Conformational Constraint to Favor a Bioactive Conformation
作者:Mihirbaran Mandal、Zhaoning Zhu、Jared N. Cumming、Xiaoxiang Liu、Corey Strickland、Robert D. Mazzola、John P. Caldwell、Prescott Leach、Michael Grzelak、Lynn Hyde、Qi Zhang、Giuseppe Terracina、Lili Zhang、Xia Chen、Reshma Kuvelkar、Matthew E. Kennedy、Leonard Favreau、Kathleen Cox、Peter Orth、Alexei Buevich、Johannes Voigt、Hongwu Wang、Irina Kazakevich、Brian A. McKittrick、William Greenlee、Eric M. Parker、Andrew W. Stamford
DOI:10.1021/jm301039c
日期:2012.11.8
subsites of BACE1, we have designed a novel fusedbicyclic iminopyrimidinone scaffold intended to favor this bioactive conformation. Strategic incorporation of a nitrogen atom in the new constrained ring allowed us to develop SAR around the S2′ binding pocket and ultimately resulted in analogues with low nanomolar potency for BACE1. In particular, optimization of the prime side substituent led to major