Novel derivatives of substituted 6-fluorobenzothiazole diamides: synthesis, antifungal activity and cytotoxicity
作者:Marcela Pejchalová、Radim Havelek、Karel Královec、Zdeňka Růžičková、Vladimír Pejchal
DOI:10.1007/s00044-017-1894-x
日期:2017.9
synthesised compounds were substantiated by IR, 1H, 13C, 19F nuclear magnetic resonance spectra, high resolution mass spectrometry, elemental analysis and also by X-ray diffraction. In addition, the cytotoxicity of the most active compounds was investigated against cancer cell line (Jurkat) and one type of normal lung fibroblast cells (MRC-5) by (2,3-bis-(2-methoxy-4-nitro-5-sulfophenyl)-2H-tetrazolium-5-carboxanilide)
在体外合成了一系列新的1-[((R 1 )-1-(6-氟-1,3-苯并噻唑-2-基)乙基] -3-取代的苯基二酰胺作为潜在的抗真菌剂。所合成的化合物的化学结构用IR,证实1 H,13 C,19 ˚F核磁共振光谱,高分辨质谱,元素分析以及通过X -射线衍射。此外,通过(2,3-双-(2-甲氧基-4-硝基-5)研究了活性最高的化合物对癌细胞系(Jurkat)和一种类型的正常肺成纤维细胞(MRC-5)的细胞毒性。 -磺基苯基)-2H-四唑鎓(5-甲酰苯胺)四唑鎓盐还原测定法,碘化丙啶流式细胞仪测定法和xCELLigence系统,可对细胞增殖进行无标签评估。化合物11e,11g,11j,11n和11o是该系列中最好的化合物,对白色念珠菌HE 169,热带念珠菌31 / HK和白色念珠菌的最小抑制浓度值为6.25–50μg/ mL。副念珠菌p69。此外,化合物11e,11g,11j和11o对人Jur