Synthesis and Biological Activity of a Series of Novel N-Substituted β-Lactams Derived from Natural Gallic Acid
作者:Xiu-Fang Cao、Yun-Shen Wang、Shao-Wei Li、Chang-Shu Chena、Shao-Yong Ke
DOI:10.1002/jccs.201190055
日期:2011.2
A series of novel β‐lactams derived from natural gallic acid were conveniently synthesized via classical Staudinger ketene‐imine cycloaddition reaction. Their structures were confirmed by satisfactory analytical and spectroscopic methods. The preliminary bioassay showed that some of the target compounds exhibited obvious insecticidal activity against Heliothis armigera at the dosage of 0.2 mg/mL.
通过经典的Staudinger烯酮-亚胺环加成反应可以方便地合成一系列从天然没食子酸衍生的新型β-内酰胺。通过令人满意的分析和光谱方法证实了它们的结构。初步的生物测定表明,某些目标化合物以0.2 mg / mL的剂量对棉铃虫表现出明显的杀虫活性。