Small Molecule Disruptors of the Glucokinase–Glucokinase Regulatory Protein Interaction: 5. A Novel Aryl Sulfone Series, Optimization Through Conformational Analysis
作者:Nuria A. Tamayo、Mark H. Norman、Michael D. Bartberger、Fang-Tsao Hong、Yunxin Bo、Longbin Liu、Nobuko Nishimura、Kevin C. Yang、Seifu Tadesse、Christopher Fotsch、Jie Chen、Samer Chmait、Rod Cupples、Clarence Hale、Steven R. Jordan、David J. Lloyd、Glenn Sivits、Gwyneth Van、David J. St. Jean
DOI:10.1021/jm5018175
日期:2015.6.11
a new class of aryl sulfones as disruptors of the GK-GKRP complex, where the central piperazine scaffold has been replaced by an aromatic group. Conformational analysis and exploration of the structure–activity relationships of this new class of compounds led to the identification of potent GK-GKRP disruptors. Further optimization of this novel series delivered thiazole sulfone 93, which was able to
葡萄糖激酶-葡萄糖激酶调节蛋白(GK-GKRP)复合物在控制肝脏中葡萄糖稳态方面起着重要作用。我们最近公开了一系列芳基哌嗪作为GK-GKRP复合物的体外和体内破坏剂,在2型糖尿病(T2DM)啮齿动物模型中具有功效。在这里,我们描述了一类新的芳基砜作为GK-GKRP配合物的破坏剂,其中中央哌嗪支架已被一个芳香族基团取代。构象分析和这种新型化合物的结构-活性关系的探索导致了有效的GK-GKRP干扰物的鉴定。该新型系列的进一步优化可提供噻唑砜93能够在体外和体内破坏GK-GKRP相互作用,从而增加未结合GK的细胞质水平。