A hydrazide compound represented by the formula (1):
has excellent pesticidal activity.
一种由式(1)表示的腙酰肼类化合物具有出色的杀虫活性。
US7867949B2
申请人:——
公开号:US7867949B2
公开(公告)日:2011-01-11
Small Molecule Library Synthesis Using Segmented Flow
作者:Christina M. Thompson、Jennifer L. Poole、Jeffrey L. Cross、Irini Akritopoulou-Zanze、Stevan W. Djuric
DOI:10.3390/molecules16119161
日期:——
Flow chemistry has gained considerable recognition as a simple, efficient, and safe technology for the synthesis of many types of organic and inorganic molecules ranging in scope from large complex natural products to silicon nanoparticles. In this paper we describe a method that adapts flow chemistry to the synthesis of libraries of compounds using a fluorous immiscible solvent as a spacer between reactions. The methodology was validated in the synthesis of two small heterocycle containing libraries. The reactions were performed on a 0.2 mmol scale, enabling tens of milligrams of material to be generated in a single 200 mL reaction plug. The methodology allowed library synthesis in half the time of conventional microwave synthesis while maintaining similar yields. The ability to perform multiple, potentially unrelated reactions in a single run is ideal for making small quantities of many different compounds quickly and efficiently.