A compound represented by formula I or a pharmaceutically acceptable salt thereof and a use thereof in preparing a drug for treating, stopping or preventing a disease or disorder mediated by FGFR4 activity.
Biocatalytic Enantioselective Hydroaminations for Production of
<i>N</i>
‐Cycloalkyl‐Substituted L‐Aspartic Acids Using Two C−N Lyases
作者:Jielin Zhang、Haigen Fu、Pieter G. Tepper、Gerrit J. Poelarends
DOI:10.1002/adsc.201801569
日期:2019.6.6
the corresponding N‐cycloalkyl‐substituted l‐aspartic acids with >99% e.e. This biocatalytic methodology offers an alternative synthetic choice to prepare difficult N‐cycloalkyl‐substituted amino acids. Given its very broad amine scope, EDDS lyase is an exceptionally powerful synthetic tool that nicely complements the rapidly expanding toolbox of biocatalysts for asymmetricsynthesis of noncanonical amino
Novel Aurora A and Protein Kinase C (α, β1, β2, and θ) Multitarget Inhibitors: Impact of Selenium Atoms on the Potency and Selectivity
作者:Krikor Bijian、Dominik Wernic、Anita K. Nivedha、Jie Su、Felicia Phei Lin Lim、Caitlin E. Miron、Hind Amzil、Nicolas Moitessier、Moulay A. Alaoui-Jamali
DOI:10.1021/acs.jmedchem.1c01031
日期:2022.2.24
Aurora kinases and proteinkinaseC (PKC) have been shown to be involved in different aspects of cancer progression. To date, no dual Aurora/PKC inhibitor with clinical efficacy and low toxicity is available. Here, we report the identification of compound 2e as a potent small molecule capable of selectively inhibiting Aurora A kinase and PKC isoforms α, β1, β2 and θ. Compound 2e demonstrated significant
极光激酶和蛋白激酶 C (PKC) 已被证明与癌症进展的不同方面有关。迄今为止,尚无具有临床疗效和低毒性的双重Aurora/PKC抑制剂。在这里,我们报告了化合物2e的鉴定,它是一种有效的小分子,能够选择性地抑制 Aurora A 激酶和 PKC 异构体 α、β1、β2 和 θ。化合物2e在体外显着抑制转移性乳腺癌细胞的集落形成能力和体内转移发展。体外激酶筛选和分子模型研究揭示了含硒侧链在2e中的关键作用,其中硒原子被证明可以通过形成额外的相互作用和调节蛋白质动力学来显着提高其选择性和效力。与硫等其他氢键杂原子相比,我们的研究表明,这些硒原子还具有更有利的 PK 特性。
Pyridopyrimidine Derivatives and Their Use as PDE4 Inhibitors
申请人:Austin Rupert
公开号:US20090233907A1
公开(公告)日:2009-09-17
The present invention provides a compound of a formula (I): wherein the variables are defined herein; to a process for preparing such a compound; and to the use of such a compound in the treatment of a PDE 4 mediated disease state.