One-pot multicomponent synthesis of indol-3-yl-hydrazinyl thiazoles as antimicrobial agents
作者:Nosrat O. Mahmoodi、Behzad Khalili、Olia Rezaeianzade、Atefeh Ghavidast
DOI:10.1007/s11164-016-2478-y
日期:2016.8
were efficiently synthesized via one-pot cyclocondensation of mono- or bis(indole-3-carbaldehyde), thiosemicarbazide, and phenacyl bromides. The structure of the products was confirmed by Fourier-transform infrared (FT-IR), 1H nuclear magnetic resonance (NMR), and 13C NMR spectra. All synthesized compounds were evaluated for in vitro antibacterial activity against Gram-positive (Bacillus subtilis and
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。