Synthesis and antifungal activity of cholesterol-hydrazone derivatives
摘要:
A series of hydrazones synthesized from various cholesterol derivatives were evaluated for their in vitro antimicrobial properties against human pathogens. The activity was highly dependent on the structure of the different compounds involved. The best results have been obtained with tosylhydrazone cholesterol derivatives 8 and 9 exhibiting activities against Candida albicans (CIP 1663-80) at a concentration of 1.5 mug/ml. (C) 2004 Elsevier SAS. All rights reserved.
Synthesis and antifungal activity of oxygenated cholesterol derivatives
摘要:
A series of oxygenated cholesterol derivatives were prepared from new synthetic methods and evaluated for their in vitro antimicrobial properties against human pathogens. The activity was highly dependent on the structure of the different compounds involved. The best results were obtained with hydroxy ketones 2, 4 and 5 and diketone 7 exhibiting activities against S. cerevisiae (ATCC 28383) and Candida albicans (CIP 1663-86). For example, compound 2 exhibited high activities against C. albicans (CIP 1663-86) and Amphotericine B and miconazole resistant strain C. albicans (CIP 1180-79) at a concentration of 1.5 mu g/mL. (c) 2005 Elsevier Inc. All rights reserved.
Compounds that are Analogs of Squalamine, Used as Antibacterial Agents
申请人:VIRBAC
公开号:US20180042942A1
公开(公告)日:2018-02-15
The invention relates to compounds of formula (I), to the pharmaceutical compositions comprising same, and to the use thereof in the treatment of bacterial, fungal, viral and parasitic infections or in the treatment of cancer in humans or animals. In formula (I), R1 and R2 are as defined in claim
1.
Compounds that are analogs of squalamine, used as antibacterial agents
申请人:VIRBAC
公开号:US10729701B2
公开(公告)日:2020-08-04
The invention relates to compounds of formula (I), to the pharmaceutical compositions comprising same, and to the use thereof in the treatment of bacterial, fungal, viral and parasitic infections or in the treatment of cancer in humans or animals. In formula (I), R1 and R2 are as defined in claim 1.