in cells. While multi-component reactions (MCRs) have been used to make many bioactive molecules, there are very few examples of using MCRs to make compounds that target protein kinases, which have emerged as one of the top drug candidates (especially in oncology). This work highlights our recent efforts to make ultrapotent protein kinase inhibitors using multi-component reactions (especially the Doebner–Povarov
3 H-
吡唑并[4,3- f ]
喹啉核心是一种来自
喹啉和
吲唑的特殊融合部分,可在一烧瓶多组分Doebner-Povarov反应中轻松合成,是一种新描述的激酶铰链结合物。先前的工作已经证明,3 H-
吡唑并[4,3- f ]
喹啉部分可以通过明智的取代模式进行调整,以选择性抑制癌症相关激酶,例如FLT3和haspin。第一代基于3 H-
吡唑并[4,3- f ]
喹啉的haspin
抑制剂H
SD972和FLT3
抑制剂H
SD1169先前被公开为多种癌
细胞系的
抑制剂。鉴于最近发现 haspin 过度表达并在许多癌症中发挥关键的增殖作用,并且许多小组现在正在积极开发具有针对 FLT3 和其他重要激酶双重活性的化合物,我们对优化 3 H -
吡唑并[ 4,3- f ]
喹啉基化合物可提高针对 FLT3 和 haspin 的活性。在此,我们报告了基于 3 H-
吡唑并[4,3- f ]
喹啉的新型双 FLT3/haspin