通过单或双(吲哚-3-甲醛),硫代氨基脲和苯甲酰基溴的一锅环缩合,有效地合成了一系列新颖的单和双(吲哚-3-基)肼基噻唑衍生物。产物的结构通过傅里叶变换红外(FT-IR),1 H核磁共振(NMR)和13 C NMR光谱确认。评价所有合成的化合物对革兰氏阳性菌(枯草芽孢杆菌和琵琶微球菌)和革兰氏阴性菌(铜绿假单胞菌和沙门氏菌肠炎)的体外抗菌活性。)。在筛选出的化合物中,发现有少数是高效的抗菌剂。具有OCH 3给予基团的双化合物对革兰氏阳性细菌表现出良好的活性。
One-pot Multi-component Synthesis of Mono- and Bis-indolylimidazole Derivatives Using Zn<sup>2+</sup>@KSF and Their Antibacterial Activity
作者:Nosrat O. Mahmoodi、Iraj Nikokar、Marzieh Farhadi、Atefeh Ghavidast
DOI:10.5560/znb.2014-4026
日期:2014.6.1
bis-indolylimidazole derivatives usingZn2+ supported on montmorillonite KSF (Zn2+@KSF) as an efficient heterogeneous catalyst is described. The structures of these compounds were characterized by IR, 1H NMR and 13C NMR spectroscopy. The antibacterialactivity of the selected products was examined. Some products exhibit promising activities. Graphical Abstract One-potMulti-componentSynthesis of Mono- and Bis-indolylimidazole