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Cationic chalcone antibiotics. Design, synthesis, and mechanism of action

…, T Boesen, K Schønning, H Kromann

文献索引:Nielsen, Simon F.; Larsen, Mogens; Boesen, Thomas; Schonning, Kristian; Kromann, Hasse Journal of Medicinal Chemistry, 2005 , vol. 48, # 7 p. 2667 - 2677

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被引用次数: 116

摘要

This paper describes how the introduction of “cationic” aliphatic amino groups in the chalcone scaffold results in potent antibacterial compounds. It is shown that the most favorable position for the aliphatic amino group is the 2-position of the B-ring, in particular in combination with a lipophilic substituent in the 5-position of the B-ring. We demonstrate that the compounds act by unselective disruption of cell membranes. Introduction of an ...

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