The mTOR kinase regulates a variety of critical cellular processes and has become a target for the treatment of various cancers. Using a combination of property-based drug design and Free–Wilson analysis, we further optimized a series of selective mTOR inhibitors based on the (S)-6a-methyl-6a,7,9,10-tetrahydro[1,4]oxazino[3,4-h]pteridin-6(5H)-one scaffold. Our efforts resulted in 14c, which showed
mTOR激酶调节多种关键的细胞过程,并已成为治疗多种癌症的靶点。结合基于性质的药物设计和Free–Wilson分析,我们进一步优化了一系列基于( S )-6a-甲基-6a,7,9,10-四氢[1,4]恶嗪基的选择性mTOR
抑制剂[3,4- h ]蝶啶-6(5 H )-一个支架。我们的努力产生了14c ,与之前的先导1相比,其剂量为 1/15,显示出相似的体内功效,这是其改善的药物样特性的结果。