作者:Peter Jones、David C. Pryde、Thien-Duc Tran、Fiona M. Adam、Gerwyn Bish、Frederick Calo、Guiseppe Ciaramella、Rachel Dixon、Jonathan Duckworth、David N.A. Fox、Duncan A. Hay、James Hitchin、Nigel Horscroft、Martin Howard、Carl Laxton、Tanya Parkinson、Gemma Parsons、Katie Proctor、Mya C. Smith、Nicholas Smith、Amy Thomas
DOI:10.1016/j.bmcl.2011.07.076
日期:2011.10
The discovery of a series of highly potent and novel TLR7 agonist interferon inducers is described. Structure- activity relationships are presented, along with pharmacokinetic studies of a lead molecule from this series of N9-pyridylmethyl-8-oxo-3-deazapurine analogues. A rationale for the very high potency observed is offered. An investigation of the clearance mechanism of this class of compounds in rat was carried out, resulting in aldehyde oxidase mediated oxidation being identified as a key component of the high clearance observed. A possible solution to this problem is discussed. (C) 2011 Elsevier Ltd. All rights reserved.