Molecular Modelling and Synthesis of Quinazoline-Based Compounds as Potential Antiproliferative Agents
作者:Asmaa Said Ali Yassen、Hosam Eldin Abd Elhamed Ahmed Elshihawy、Mohamed Mokhtar Amin Said、Khaled Abouzid Mohamed Abouzid
DOI:10.1248/cpb.c14-00016
日期:——
In this study, four series of 4-anilinoquinazoline derivatives were designed and synthesized as potential anti-proliferative agents. Mechanism of anticancer activity was explained through molecular docking of the target compounds into epidermal growth factor receptor tyrosine kinase (EGFR-TK) active site which displayed comparable binding mode of certain compounds to that of lapatinib. Moreover, the newly synthesized compounds were tested for their anti-proliferative activity on breast carcinoma cell line (MCF-7). 6-(4-Benzylpiperazin-1-ylsulfonyl)-4-(4-bromoanilino)quinazoline (14g) exhibited the most potent inhibitory activity (IC50=5.52 µM).
在本研究中,设计并合成了四系列4-苯胺喹唑啉衍生物,作为潜在的抗增殖剂。通过将目标化合物分子对接进入表皮生长因子受体酪氨酸激酶(EGFR-TK)的活性位点,解释了其抗癌活性的机制,某些化合物显示出与拉帕替尼相似的结合模式。此外,新合成的化合物在乳腺癌细胞系(MCF-7)上测试了其抗增殖活性。6-(4-苄基哌嗪-1-基磺酰基)-4-(4-溴苯胺)喹唑啉(14g)表现出最强的抑制活性(IC50=5.52µM)。