机构地区: 华南农业大学兽医学院广东省兽药研制与安全评价重点实验室
出 处: 《中国畜牧兽医》 2012年第12期101-103,共3页
摘 要: 为给截短侧耳素类动物专用抗生素的研发提供试验依据,本试验合成了4种含丁胺侧链的截短侧耳素衍生物,研究了取代基的空间位阻对4种截短侧耳素衍生物鸡毒支原体抑制活性的影响。试验结果表明,化合物1、2的最小抑菌浓度均为0.0125μg/mL,化合物3的最小抑菌浓度为0.25μg/mL,化合物4的最小抑菌浓度为0.5μg/mL。 This assay was aimed to provide experimental data for the research and development of new pleuromutilin antibacterials for veterinary use,four pleuromutilin derivatives with butyl amine group in the C14 side-chain were synthesized.The effects of steric hindrance on the antibacterial activity of four pleuromutilin derivatives against Mycoplasma gallisepticum had been studied.The MIC of compounds 1 and 2 both reached 0.0125 μg/mL,the MIC of compound 3 reached 0.25 μg/mL,while the MIC of compound 4 reached 0.5 μg/mL.