Novel ether-functional spiro-tetronic acid derivatives: molecule design, convenient synthesis and biological evaluation
作者:Shaoyong Ke、Zhigang Zhang、Ya-Ni Zhang、Liqiao Shi、Ronghua Zhou、Aibing Jiang、Ying Liang、Ziwen Yang
DOI:10.1007/s11164-012-0506-0
日期:2012.10
A novel series of ether functionalization of spiro-tetronic acid derivatives have been designed and conveniently synthesized via three steps, including esterification, one-pot heterocyclization, and etherification reactions. The target molecules have been identified on the basis of analytical spectra data. All newly synthesized compounds have been screened for their potential insecticidal activity against Heliothis armigera and Plutella xylostella compared with spirodiclofen by standard method.
我们设计并通过酯化、一锅杂环化和醚化反应三个步骤方便地合成了一系列新型的螺环季酮酸衍生物的醚官能化。目标分子已根据分析光谱数据被识别。通过标准方法,与螺螨酯相比,筛选了所有新合成的化合物对棉铃虫和小菜蛾的潜在杀虫活性。