Synthesis and biological activity of novel 4- and 6-(1-alkyl/aryl-1H-benzimidazol-2-yl)benzene-1,3-diols
作者:Monika M. Karpińska、Joanna Matysiak、Andrzej Niewiadomy、Joanna Wietrzyk、Dagmara Kłopotowska
DOI:10.1007/s00706-011-0665-5
日期:2012.2
AbstractA one-pot synthesis of new biologically active 4- and 6-(1-alkyl/aryl-1H-benzimidazol-2-yl)benzene-1,3-diols has been developed. The compounds were obtained by the reaction of aryl-modified sulfinylbis[(2,4-dihydroxyphenyl)methanethione] with N-substituted benzene-1,2-diamines. Elemental analysis, IR, 1H NMR, 13C NMR, and mass spectral data were used to elucidate their structures. The developed
摘要一锅合成了新的具有生物活性的4-和6-(1-烷基/芳基-1 H-苯并咪唑-2-基)苯-1,3-二醇。通过芳基改性的亚磺酰基双[(2,4-二羟基苯基)甲硫基]与N-取代的苯-1,2-二胺的反应获得化合物。元素分析,IR,1 H NMR,13 C NMR和质谱数据用于阐明其结构。所开发的方法可缩短反应时间,轻松快速地分离出产物,并具有良好的收率。针对一组人类癌细胞系研究了合成化合物的抗增殖特性。一些测试化合物显示出明显的细胞毒性活性。 图形概要