Lavieri Robert, Scott Sarah A, Lewis Jana A, Selvy Paige E, Armstrong Michelle D, Alex Brown H, Lindsley Craig W
Department of Pharmacology, Vanderbilt University, Nashville, TN 37232, USA.
Bioorg Med Chem Lett. 2009 Apr 15;19(8):2240-3. doi: 10.1016/j.bmcl.2009.02.125. Epub 2009 Mar 6.
This Letter describes the synthesis and structure-activity relationships (SAR) of isoform-selective PLD inhibitors. By virtue of the installation of a 1,3,8-triazaspiro[4,5]decan-4-one privileged structure, PLD inhibitors with nanomolar potency and an unprecedented 40-fold selectivity for PLD2 over PLD1 were developed. Interestingly, SAR for this diverged from our earlier efforts, and dual PLD1/2 inhibitors were also discovered within this series.
本信函描述了亚型选择性磷脂酶D(PLD)抑制剂的合成及其构效关系(SAR)。通过引入1,3,8-三氮杂螺[4,5]癸-4-酮这种优势结构,开发出了对PLD2的效力达纳摩尔级且对PLD2的选择性比PLD1高前所未有的40倍的PLD抑制剂。有趣的是,该系列化合物的构效关系与我们早期的研究结果不同,并且在该系列中还发现了PLD1/2双重抑制剂。