【摘要】 本文通过简单可行的方法合成了一个4-苯胺喹唑啉衍生物1,并通过分子对接的方法探讨了其JAK3抑制活性的分子作用机制。结果表明,化合物1与JAK3蛋白中ATP活性位点的关键氨基酸残基有一系列的相互作用,对JAK3蛋白的亲和力高于JANEX-1和Tasocitinib,呈现较强的JAK3抑制活性。更多还原

【Abstract】 A 4-anilinoquinazoline derivative(1) designed as a JAK3 inhibitor was synthesized in high yield by a practical and efficient method.The molecular docking study was also performed to elucidate the molecular mechanism of the JAK3 inhibitory potency of compound 1.The results indicated that compound 1 had various interactions with the key amino acid residues at the ATP-binding cavity of JAK3 protein and presented high affinity to JAK3 protein,which was even higher than JANEX-1 and Tasocitinib.更多还原