The synthesis, anti-inflammatory, and anti-microbial activity evaluation of new series of 4-(3-arylureido)phenyl-1,4-dihydropyridine urea derivatives
作者:Rajesh H. Tale、Atish H. Rodge、Girish D. Hatnapure、Ashish P. Keche、Kalpana M. Patil、Rajendra P. Pawar
DOI:10.1007/s00044-012-0109-8
日期:2013.3
inhibitory activity and found to be moderately potent anti-inflammatory agents. The compounds 6c–e, 6g, and 6i were found to be promising anti-bacterial and anti-fungal agents and remarkably some of the new compounds, viz. 6d and 6i were found be more potent than the standard ciprofloxacin or miconazole. It is to be noted that this is the first report on the anti-inflammatory activity evaluation of novel
使用简单的三组分缩合,还原和亲核加成顺序,以中等至良好的收率合成了一系列新的4-(3-芳基脲基)苯基-1,4-二氢吡啶脲衍生物。对所有合成的化合物6a – j进行抗炎[抗炎细胞因子(肿瘤坏死因子-α,TNF-α和白介素-6,IL-6)的评估]和抗微生物活性(抗细菌和抗真菌)。在所有筛选的化合物中,化合物6b,6f和6j与标准地塞米松相比,被发现具有良好的抗炎活性,分别具有74–83%TNF-α和91–96%IL-6抑制活性(抑制率分别为71和86%),但MIC为10μM/毫升 化合物6d – e和6h表现出相对较低的TNF-α和IL-6抑制活性,被发现是中等有效的抗炎药。化合物6c – e,6g和6i被发现是有前途的抗菌剂和抗真菌剂,并且明显地是一些新化合物,即。6d和6i被发现比标准环丙沙星或咪康唑更有效。应当指出,这是关于新型1,4-二氢吡啶脲衍生物对重要分子靶标TNF-α和IL-6的抗炎活性评估的第一份报道。