The discovery and synthesis of highly potent subtype selective phosphodiesterase 4D inhibitors
作者:Renee Aspiotis、Denis Deschênes、Daniel Dubé、Yves Girard、Zheng Huang、France Laliberté、Susana Liu、Robert Papp、Donald W. Nicholson、Robert N. Young
DOI:10.1016/j.bmcl.2010.07.076
日期:2010.9
The SAR study of a series of 6-aryloxymethyl-8-aryl substituted quinolines is described. Optimization of the series led to the discovery of compound 26b, a highly potent (IC(50) = 0.6 nM) and selective PDE4D inhibitor with a 75-fold selectivity over the A, B, and C subtypes and over 18,000-fold selectivity against other PDE family members. Rat pharmacokinetics and tissue distribution are also summarized. (c) 2010 Elsevier Ltd. All rights reserved.