Structure activity relationship studies of tricyclic bispyran sulfone γ-secretase inhibitors
作者:Wen-Lian Wu、Theodros Asberom、Thomas Bara、Chad Bennett、Duane A. Burnett、John Clader、Martin Domalski、William J. Greenlee、Hubert Josien、Mark McBriar、Murali Rajagopalan、Monica Vicarel、Ruo Xu、Lynn A. Hyde、Robert A. Del Vecchio、Mary E. Cohen-Williams、Lixin Song、Julie Lee、Giuseppe Terracina、Qi Zhang、Amin Nomeir、Eric M. Parker、Lili Zhang
DOI:10.1016/j.bmcl.2012.11.047
日期:2013.2
An investigation is detailed of the structure activity relationships (SAR) of two sulfone side chains of compound (-)-1a (SCH 900229), a potent, PS1-selective gamma-secretase inhibitor and clinical candidate for the treatment of Alzheimer's disease. Specifically, 4-CF3 and 4-Br substituted arylsulfone analogs, (-)-1b and (-)-1c, are equipotent to compound (-)-1a. On the right hand side chain, linker size and terminal substituents of the pendant sulfone group are also investigated. (c) 2012 Elsevier Ltd. All rights reserved.