Medicinal Chemistry, AstraZeneca R&D, CVGI iMed, Mölndal, Pepparedsleden 1, SE-431 83 Mölndal, Sweden.
Bioorg Med Chem Lett. 2012 Nov 1;22(21):6665-70. doi: 10.1016/j.bmcl.2012.08.101. Epub 2012 Sep 7.
The discovery of 4-morpholino-pyrimidin-6-one and 4-morpholino-pyrimidin-2-one-containing inhibitors of Phosphoinositide 3-kinases (PI3K) p110β isoform is reported. Structure-based optimisation of the original fragment hit resulted in lead compounds with improvements in ligand efficiency, lipophilicity efficiency, p110β potency and selectivity over p110α.
报告了含有 4-吗啉基嘧啶-6-酮和 4-吗啉基嘧啶-2-酮的磷酸肌醇 3-激酶(PI3K)p110β 同工型抑制剂的发现。基于结构的优化原始片段命中导致配体效率,脂溶性效率,p110β 效力和对 p110α 的选择性提高的先导化合物。