Small Molecule Disruptors of the Glucokinase–Glucokinase Regulatory Protein Interaction: 3. Structure–Activity Relationships within the Aryl Carbinol Region of the <i>N</i>-Arylsulfonamido-<i>N</i>′-arylpiperazine Series
作者:Nobuko Nishimura、Mark H. Norman、Longbin Liu、Kevin C. Yang、Kate S. Ashton、Michael D. Bartberger、Samer Chmait、Jie Chen、Rod Cupples、Christopher Fotsch、Joan Helmering、Steven R. Jordan、Roxanne K. Kunz、Lewis D. Pennington、Steve F. Poon、Aaron Siegmund、Glenn Sivits、David J. Lloyd、Clarence Hale、David J. St. Jean
DOI:10.1021/jm5000497
日期:2014.4.10
report the results of our expanded SAR investigations that focused on modifications to the aryl carbinol group of this series. Guided by the X-ray cocrystal structure of compound 1 bound to hGKRP, we identified several potent GK–GKRP disruptors bearing a diverse set of functionalities in the aryl carbinol region. Among them, sulfoximine and pyridinyl derivatives 24 and 29 possessed excellent potency
我们最近报道了一种通过将小分子与其内源性抑制剂葡萄糖激酶调节蛋白(GKRP)结合来增加胞质葡萄糖激酶(GK)水平的新方法。这些初步研究最终确定了2-(4-((2 S)-4-((6-6-氨基-3-吡啶基)磺酰基)-2-(1-丙炔-1-基)-1-哌嗪基)。苯基)-1,1,1,1,3,3,3-六氟-2-丙醇(1,AMG-3969),一种有效增强糖尿病动物GK转运并降低血糖水平的化合物。在这里,我们报告了我们扩大的SAR研究的结果,这些研究集中于对该系列芳基甲醇基团的修饰。遵循化合物1的X射线共晶结构绑定到hGKRP,我们确定了几种有效的GK-GKRP破坏者,在芳基甲醇区域具有多种功能。其中,亚磺酰亚胺和吡啶基衍生物24和29具有优异的效力以及良好的PK性能。当在db / db小鼠中口服给药时,两种化合物均可显着降低进食的血糖水平(最高58%)。