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Synthesis, spectroscopic characterization and antiproliferative evaluation in vitro of novel Schiff bases related to benzimidazoles
被引:114
作者:
Hranjec, Marijana
[1
]
Starcevic, Kristina
[1
]
Pavelic, Sandra Kraljevic
[2
]
Lucin, Pero
[3
]
Pavelic, Kresimir
[2
]
Karminski Zamola, Grace
[1
]
机构:
[1] Univ Zagreb, Fac Chem Engn & Technol, Dept Organ Chem, HR-10000 Zagreb, Croatia
[2] Univ Rijeka, Dept Biotechnol, HR-51000 Rijeka, Croatia
[3] Univ Rijeka, Sch Med, HR-51000 Rijeka, Croatia
关键词:
Benzimidazoles;
Schiff bases;
Antiproliferaive evaluation;
UV/Vis and fluorescence spectroscopy;
CRYSTAL-STRUCTURE DETERMINATION;
ANTIMICROBIAL ACTIVITIES;
ANTITUMOR EVALUATION;
CORROSION-INHIBITORS;
DERIVATIVES;
COMPLEXES;
DNA;
POLYMERS;
ACID;
D O I:
10.1016/j.ejmech.2011.03.008
中图分类号:
R914 [药物化学];
学科分类号:
100701 ;
摘要:
A series of novel benzimidazole substituted Schiff bases were synthesized by reaction of aromatic aldehydes with corresponding 2-aminobenzimidazoles. Their structure has been studied by H-1 and C-13 NMR, IR and UV/Vis spectroscopy. Majority of prepared Schiff bases were tested on their antiproliferative activity in vitro and exerted non-specific antiproliferative activity on the tested cell lines at the highest tested concentration. Compounds 18 and 19 exerted the strongest non-specific antiproliferative effect on all cell lines and a concentration-dependent effect on HeLa and MCF-7 cell lines at micromolar concentrations but simultaneously being highly cytotoxic on human fibroblasts as well. (C) 2011 Elsevier Masson SAS. All rights reserved.
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页码:2274 / 2279
页数:6
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