作者:M.M. Kandeel、Ashraf A. Mounir、Hanan M. Refaat、Asmaa E. Kassab
DOI:10.3184/174751912x13333849411283
日期:2012.5
As part of our program to identify novel cytotoxic agents, various series of hexahydrocycloocta[4,5]thieno[2,3-d] pyrimidines and pyrimidin-4-ones substituted by aryl at the C-2 position together with phenylethylamino, substituted amino, hydrazinyl or arylidenhydrazinyl substituents at the C-4 position were synthesised. These compounds were prepared as bioisosteres of gefitinib, an antitumour drug
作为我们鉴定新型细胞毒性剂计划的一部分,各种系列的六氢环辛基 [4,5] 噻吩并 [2,3-d] 嘧啶和嘧啶-4-酮在 C-2 位置被芳基取代,以及苯乙氨基、取代氨基,合成了 C-4 位的肼基或芳基肼基取代基。这些化合物制备为吉非替尼的生物电子等排体,吉非替尼是一种用于治疗胃肠道间质瘤的抗肿瘤药物。所有化合物在体外均表现出对 (HCT 116) 细胞系的抗肿瘤活性。八种化合物(IC50:3.89、4.65、6.63、6.94、7.89、9.53、12.00 和 12.30 μg mL-1)的抗肿瘤活性比伊马替尼(IC50:16.193)高 4.3 至 1.3 倍。此外,还描述了对具有 CDK2 活性位点的新合成化合物的对接研究。