作者:Christopher G. Thomson、Darren Le Grand、Mark Dowling、Cara E. Brocklehurst、Colin Chinn、Lucy Elphick、Michael Faller、Mark Freeman、Vikki Furminger、Cornelia Gasser、Ahmed Hamadi、Elizabeth Hardaker、Victoria Head、Johan C. Hill、Diana I. Janus、David Pearce、Anne-Sophie Poulaud、Emily Stanley、Lilya Sviridenko
DOI:10.1016/j.bmcl.2018.05.030
日期:2018.7
A series of inhibitors of Autotaxin (ATX) has been developed using the binding mode of known inhibitor, PF-8380, as a template. Replacement of the benzoxazolone with a triazole zinc-binding motif reduced crystallinity and improved solubility relative to PF-8380. Modification of the linker region removed hERG activity and led to compound 12 – a selective, high affinity, orally-bioavailable inhibitor
使用已知抑制剂PF-8380的结合模式作为模板,已经开发了一系列自分泌运动抑制剂(ATX)。相对于PF-8380,用三唑锌结合基序取代苯并恶唑酮可降低结晶度并提高溶解度。接头区域的修饰去除了hERG活性,并产生了化合物12 –一种选择性,高亲和力,口服生物利用度的ATX抑制剂。如药代动力学-药效学实验中所示,化合物12在体内浓度依赖性地抑制自分泌紫杉醇和LPA的形成。