protein kinase isoforms. To evaluate the impact of the introduction of a sugar moiety on the biological activities of this heterocyclic scaffold, four new glucosylated pyrazole analogs of K252c were synthesized. Their biological evaluation demonstrated that most active compounds 11 and 19 substituted by a β-d-glucosyl moiety at N12 or N13 positions exhibited antiproliferative activities toward HCT116 cells
星形孢菌素糖苷配基K252c的
吡唑类似物最近被描述为三种Pim蛋白激酶同工型的有效
抑制剂。为了评估糖部分的引入对该杂环支架的
生物学活性的影响,合成了K252c的四个新的
葡糖基化的
吡唑类似物。他们的
生物学评估表明,大多数活性化合物11和19在N12或N13位置被β- d-
葡萄糖基部分取代,表现出对HCT116细胞的抗增殖活性。