作者:Lutz F. Tietze、Gordon Brasche、Alexander Grube、Niels Böhnke、Christian Stadler
DOI:10.1002/chem.200700464
日期:2007.10.15
new or modified established pesticides to avoid the development of serious resistances. Recent reports on the insecticidal spinosyns 1 and 2 show that also this class of pest managing agents is increasingly exposed to the formation of resistances. The synthesis of new derivatives is therefore highly desirable. We describe in this paper a convergent approach towards novel enantiopure spinosyn A analogues
现代作物保护的概念要求不断供应新的或改良的既定农药,以避免产生严重的抗药性。关于杀虫多杀菌素1和2的最新报道表明,这类害虫处理剂也日益暴露于抗药性的形成。因此,非常需要合成新的衍生物。我们在本文中描述了一种对类型3的新型对映纯多杀菌素A类似物的收敛方法,该方法基于对结构-活性关系的研究,并采用了双重Heck反应作为制备三环骨架组装的关键步骤。