Structure-based design of a new class of highly selective aminoimidazo[1,2-a]pyridine-based inhibitors of cyclin dependent kinases
作者:Chafiq Hamdouchi、Boyu Zhong、Jose Mendoza、Elizabeth Collins、Carlos Jaramillo、Jose Eugenio De Diego、Daniel Robertson、Charles D. Spencer、Bryan D. Anderson、Scott A. Watkins、Faming Zhang、Harold B. Brooks
DOI:10.1016/j.bmcl.2005.01.052
日期:2005.4
Structure-based design approach was successfully used to guide the evolution of imidazopyridine scaffold yielding new structural class of highly selective inhibitors of cyclin dependent kinases that were able to form a new interaction with an identified residue of the protein, Lys89. Compounds from this series have shown no detectable effect when tested against a representative set of other serine/threonine
基于结构的设计方法已成功用于指导咪唑并吡啶支架的进化,从而产生了新的结构类细胞周期蛋白依赖性激酶高选择性抑制剂,该抑制剂能够与蛋白质Lys89的残基形成新的相互作用。当针对一组代表性的其他丝氨酸/苏氨酸激酶(例如GSK3beta,CAMKII,PKA,PKC-alpha,beta,ε,γ)进行测试时,来自该系列化合物的化合物未显示出可检测的作用。化合物2i抑制组织培养中HCT 116细胞中的增殖。公开了合成,CDK2与化合物2i配合物的共晶体结构以及SAR的初步研究。