Synthesis and SAR of novel isoquinoline CXCR4 antagonists with potent anti-HIV activity
作者:John F. Miller、Kristjan S. Gudmundsson、Leah D’Aurora Richardson、Stephen Jenkinson、Andrew Spaltenstein、Michael Thomson、Pat Wheelan
DOI:10.1016/j.bmcl.2010.03.118
日期:2010.5
Using AMD070 as a starting point for structural modification, a novel series of isoquinoline CXCR4 antagonists was developed. A structure-activity scan of alternate lower heterocycles led to the 3-isoquinolinyl moiety as an attractive replacement for benzimidazole. Side chain optimization in the isoquinoline series led to a number of compounds with low nanomolar anti-HIV activities and promising rat PK properties. (C) 2010 Elsevier Ltd. All rights reserved.
Synthesis and Anti-HIV Activity of a Novel Series of Isoquinoline-Based CXCR4 Antagonists
作者:Mastaneh Shad、Sandra Claes、Eline Goffin、Tom Van Loy、Dominique Schols、Steven De Jonghe、Wim Dehaen
DOI:10.3390/molecules26206297
日期:——
of CXCR4 antagonists led to the synthesis of a series of isoquinolines, bearing a tetrahydroquinoline or a 3-methylpyridinyl moiety as head group. All compounds were investigated for CXCR4 affinity and antagonism in competition binding and calcium mobilization assays, respectively. In addition, the anti-HIV activity of all analogues was determined. All compounds showed excellent activity, with compound
CXCR4 拮抗剂构效关系研究的扩展导致了一系列异喹啉的合成,这些异喹啉带有一个四氢喹啉或一个 3-甲基吡啶基部分作为头基。分别在竞争结合和钙动员测定中研究了所有化合物的 CXCR4 亲和力和拮抗作用。此外,确定了所有类似物的抗 HIV 活性。所有化合物都显示出极好的活性,其中化合物24c是最有希望的一种,因为它在各种测定中始终显示出低纳摩尔活性。