Simple Synthesis of a Heterocyclophane Exhibiting Anti‐c‐Met Activity by Acting as a Hatch Blocking Access to the Active Site**
作者:Tatsuya Takimoto、Hideaki Sasaki、Hirohito Tsue、Hiroki Takahashi、Alexander D. MacKerell、Ayumi Nakamura、Katsuya Nakano、Eori Okazaki、Tatsuki Betsuyaku、Ryosuke Tachibana、Kazuhito Hioki、Ozge Yoluk、Sunhwan Jo
DOI:10.1002/chem.202001382
日期:2021.1.21
give acylated and carbamate derivatives. Their properties as protein kinase inhibitors were investigated, and one of the heterocyclophanes exhibited specific anti‐activity for c‐mesenchymal epithelial transition factor (IC50=603 nm), among seven types of protein kinases investigated. The computational site identification by ligand competitive saturation method was used to determine why the one heterocyclophane
一种在温和条件下合成由两个 4,4'-联噻唑组成的杂环芳的简单方法已被开发出来。具有两个短链的杂环烷通过 Hantzsch 噻唑合成法方便地制备,使用 3-叔丁氧基羰基-3-氮杂戊烷硫代甲酰胺与 1,4-二溴丁烷-2,3-二酮在甲醇中回流仅 15 分钟。该杂环烷连接基上的氨基可被官能化以得到酰化衍生物和氨基甲酸酯衍生物。研究了它们作为蛋白激酶抑制剂的特性,在研究的七种类型的蛋白激酶中,其中一种杂环烷对 c-间充质上皮转化因子 (IC 50 = 603 nm )表现出特异性抗活性。采用配体竞争饱和法计算位点识别来确定为什么一种杂环烷对 c-间充质上皮转化因子表现出强抗活性。