Effects of positional and geometrical isomerism on the biological activity of some novel oxazolidinones
作者:Jagattaran Das、C.V. Laxman Rao、T.V.R.S. Sastry、M. Roshaiah、P. Gowri Sankar、Abdul Khadeer、M. Sitaram Kumar、Arundhuti Mallik、N. Selvakumar、Javed Iqbal、Sanjay Trehan
DOI:10.1016/j.bmcl.2004.10.073
日期:2005.1
Some novel oxazolidinone derivatives with benzotriazole as pendant have been synthesized and tested for antibacterial activity. Linearly attached benzotriazole derivative showed more potency compared to angular one in vitro. Out of E/Z-isomers of angularly attached derivatives E-isomer was found to be more potent than Z-isomer. Either less active or inactive molecules were obtained, when benzotriazole
已经合成了一些以苯并三唑为侧基的新型恶唑烷酮衍生物,并测试了其抗菌活性。线性连接的苯并三唑衍生物在体外与角一相比显示出更高的效价。发现在角连接衍生物的E / Z-异构体中,E-异构体比Z-异构体更有效。当用苯并咪唑,苯并噻唑或苯并恶唑代替苯并三唑时,会得到活性较低或无活性的分子。最后,线性化合物的硫代乙酰胺类似物在体外具有类似于利奈唑胺的活性。