1740-88-1Relevant academic research and scientific papers
INHIBITORS OF PLASMA KALLIKREIN AND USES THEREOF
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, (2019/09/30)
The present invention provides compounds and compositions thereof which are useful as inhibitors of plasma kallikrein and which exhibit desirable characteristics for the same.
Discovery of membrane active benzimidazole quinolones-based topoisomerase inhibitors as potential DNA-binding antimicrobial agents
Zhang, Ling,Addla, Dinesh,Ponmani, Jeyakkumar,Wang, Ao,Xie, Dan,Wang, Ya-Nan,Zhang, Shao-Lin,Geng, Rong-Xia,Cai, Gui-Xin,Zhou, Cheng-He,Li, Shuo
, p. 160 - 182 (2018/05/17)
A series of novel benzimidazole quinolones as potential antimicrobial agents were designed and synthesized. Most of the prepared compounds exhibited good or even stronger antimicrobial activities in comparison with reference drugs. The most potent compound 15m was membrane active and did not trigger the development of resistance in bacteria. It not only inhibited the formation of biofilms but also disrupted the established Staphylococcus aureus and Escherichia coli biofilms. It was able to inhibit the relaxation activity of E. coli topoisomerase IV at 10 μM concentration. Moreover, this compound also showed low toxicity against mammalian cells. Molecular modeling and experimental investigation of compound 15m with DNA suggested that this compound could effectively bind with DNA to form a steady 15m-DNA complex which might further block DNA replication to exert the powerful bioactivities.
Synthesis and evaluation of selected benzimidazole derivatives as potential antimicrobial agents
Alasmary, Fatmah A.S.,Snelling, Anna M.,Zain, Mohammed E.,Alafeefy, Ahmed M.,Awaad, Amani S.,Karodia, Nazira
, p. 15206 - 15223 (2015/09/21)
A library of 53 benzimidazole derivatives, with substituents at positions 1, 2 and 5, were synthesized and screened against a series of reference strains of bacteria and fungi of medical relevance. The SAR analyses of the most promising results showed that the antimicrobial activity of the compounds depended on the substituents attached to the bicyclic heterocycle. In particular, some compounds displayed antibacterial activity against two methicillin-resistant Staphylococcus aureus (MRSA) strains with minimum inhibitory concentrations (MICs) comparable to the widely-used drug ciprofloxacin. The compounds have some common features; three possess 5-halo substituents; two are derivatives of (S)-2-ethanaminebenzimidazole; and the others are derivatives of one 2-(chloromethyl)-1Hbenzo[ d]imidazole and (1H-benzo[d]imidazol-2-yl)methanethiol. The results from the antifungal screening were also very interesting: 23 compounds exhibited potent fungicidal activity against the selected fungal strains. They displayed equivalent or greater potency in their MIC values than amphotericin B. The 5-halobenzimidazole derivatives could be considered promising broad-spectrum antimicrobial candidates that deserve further study for potential therapeutic applications.
BENZIMIDAZOLE TRPV1 INHIBITORS
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Page/Page column 43, (2008/12/06)
The invention is directed to compounds of Formula (I): to pharmaceutical compositions containing such compounds and to methods of treatment using them.
Benzimidazole Modulators of VR1
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Page/Page column 201, (2008/06/13)
The invention is directed to compounds of Formula (I): to pharmaceutical compositions containing such compounds and to methods of treatment using them.
