Discovery of Novel Thieno[2,3-d]pyrimidin-4-yl Hydrazone-Based Cyclin-Dependent Kinase 4 Inhibitors: Synthesis, Biological Evaluation and Structure-Activity Relationships
作者:Takao Horiuchi、Yasuyuki Takeda、Noriyasu Haginoya、Masaki Miyazaki、Motoko Nagata、Mayumi Kitagawa、Kouichi Akahane、Kouichi Uoto
DOI:10.1248/cpb.59.991
日期:——
The design, synthesis, and evaluation of novel thieno[2,3-d]pyrimidin-4-yl hydrazone analogues as cyclin-dependent kinase 4 (CDK4) inhibitors are described. In continuing our program aim to search for potent CDK4 inhibitors, the introduction of a thiazole group at the hydrazone part has led to marked enhancement of chemical stability. Furthermore, by focusing on the optimization at the C-4' position
描述,设计和合成新型噻吩并[2,3-d]嘧啶-4-基类似物作为细胞周期蛋白依赖性激酶4(CDK4)抑制剂。在继续我们的计划以寻找有效的CDK4抑制剂的过程中,在part部分引入噻唑基团导致化学稳定性显着提高。此外,通过集中于噻唑环的C-4'位置和噻吩并[2,3-d]嘧啶部分的C-6位置的优化,已确定化合物35在HCT116异种移植模型中有效细胞。在本文中,我们对合成化合物的效价,选择性和结构活性关系进行了讨论。