Synthesis of 4-(2-Phenylhydrazono)-1-(4-phenylthiazol-2-yl)-1<i>H</i>-pyrazol-5(4<i>H</i>)-one Compounds and Characterization of Their Affinities to Anti-apoptotic Bcl-2 Family Proteins
作者:Shicheng Shi、Li Han、Mi Zhou、Yangfeng Li、Zhen Liu、Biao Yu、Renxiao Wang
DOI:10.1002/cjoc.201300426
日期:2013.7.26
Organic compounds containing the thiazol‐2‐yl‐1H‐pyrazol‐5(4H)‐one moiety are known to be associated with versatile pharmacological applications. In this study, we describe the methods for preparing 4‐(2‐phenylhydrazono)‐1‐(4‐phenylthiazol‐2‐yl)‐1H‐pyrazol‐5(4H)‐one compounds. A set of 26 compounds were synthesized with overall yields ranging between 37% –92%. They were tested in a fluorescence polarization‐based
已知含有噻唑-2-基-1 H-吡唑-5(4 H)-one的有机化合物与多种药理应用有关。在这项研究中,我们描述了制备4-(2-苯基肼基)-1-(4-苯基噻唑-2-基)-1H-吡唑-5(4H)-1化合物的方法。合成了26种化合物,总收率在37%–92%之间。在针对三种抗凋亡Bcl-2家族蛋白(包括Bcl-x L)的荧光偏振结合试验中对它们进行了测试。,Bcl-2和Mcl-1。我们的结果表明这类化合物不是这些抗凋亡Bcl-2家族蛋白的有效抑制剂。它们的凋亡诱导作用可能是由于Gavathiotis等人建议的BAX活化所致。在他们最近的研究中。但是,其他可能性也不容忽视。此外,我们获得的晶体结构表明,这类化合物的分子结构中的环外双键处于(Z)-构型