Synthesis and Antimicrobial Evaluation of 2-Aminobenzophenone Linked 1,4-Dihydropyridine Derivatives
作者:Pengying Li、Ketki Sahore、Jianjun Liu、Rajesh K. Singh
DOI:10.14233/ajchem.2014.17403
日期:——
A series of novel aminobenzophenone linked 1,4-dihydropyridines (1,4-DHPs) hybrids were synthesized by incorporating aminobenzophenone moiety on 1,4-dihydropyridines scaffold (5a-f) and characterized by IR, 1H NMR and CHN elemental analysis. The synthesized compounds were tested for their in vitro antibacterial activity against the Gram-positive (Staphylococcus aureus) and Gram-negative (Escherichia coli) bacteria. Among all the synthesized compounds, compounds 5b, 5c and 5e have shown the maximum activity in their group whereas compounds 5a, 5d, 5f have shown the minimum activity.
一系列新型氨基苯基酮连接的1,4-二氢吡啶(1,4-DHPs)杂合物通过在1,4-二氢吡啶骨架(5a-f)上引入氨基苯基酮部分合成而成,并通过红外光谱、氢谱(1H NMR)及CHN元素分析进行了表征。合成的化合物在体外测试了其对阳性菌(葡萄球菌)和阴性菌(大肠杆菌)的抗菌活性。在所有合成的化合物中,化合物5b、5c和5e显示出该组中的最大活性,而化合物5a、5d和5f则表现出最小活性。