The uses of ethyl 2-(1H-benzo[D]imidazol-2-yl)acetate to synthesis pyrazole, thiophene, pyridine and coumarin derivatives with antitumor activities
作者:R. M. Mohareb、M. S. Gamaan
DOI:10.4314/bcse.v32i3.13
日期:——
2-(1 H -benzo[ d ]imidazol-2-yl)acetate ( 3 ) was subjected to a series of heterocyclization reactions through its reaction with different chemical reagents. The resulting molecules were thiophene, pyrazole, coumarin derivatives incorporated benzo[ d ]imidazole moiety. All the synthesized compounds were determined by elemental analysis, 1 H NMR, 13 C NMR, and MS. The antitumor evaluations of the newly
在本工作中,通过与不同化学试剂反应的2-(1 H-苯并[d]咪唑-2-基)乙酸乙酯(3)进行了一系列杂环反应。所得分子为噻吩,吡唑,并入苯并[d]咪唑部分的香豆素衍生物。通过元素分析,1 H NMR,13 C NMR和MS确定所有合成的化合物。新合成产物对三种癌细胞系MCF-7(乳腺癌),NCI-H460(非小细胞肺癌)和SF-268(CNS癌症)的抗肿瘤评价表明,化合物5a,9b,9c ,17、23b和38在合成的化合物中具有最高的效力。关键词:氧代丁酰胺,噻吩,吡唑,吡喃,吡啶牛。化学 Soc。埃塞俄比亚。2018,32(3),541-557。DOI:https://dx.doi.org/10.4314/bcse.v32i3.13