Application of Hansch’s Model to Capsaicinoids and Capsinoids: A Study Using the Quantitative Structure−Activity Relationship. A Novel Method for the Synthesis of Capsinoids
作者:Gerardo F. Barbero、José M. G. Molinillo、Rosa M. Varela、Miguel Palma、Francisco A. Macías、Carmelo G. Barroso
DOI:10.1021/jf9035029
日期:2010.3.24
been synthesized, and a new method for the synthesis of these compounds has been developed. The yields range from 48.35 to 98.98%. It has been found that the synthetic capsaicinoids and capsinoids present a lipophilia similar to those of the natural compounds and present similar biological activity. The bioactivity of the synthetic capsaicinoids and capsinoids decreases proportionally to the degree of
作为结构和活性之间定量关系研究的一部分,我们描述了两种类化合物的合成方法:辣椒素和辣椒素。总共合成了14个增加的侧链长度(从2到16个碳原子)的辣椒素。另外,已经合成了14个具有相同侧链的辣椒素以及衣壳和二氢衣壳,并且已经开发了用于合成这些化合物的新方法。产率为48.35至98.98%。已经发现,合成的辣椒素类和辣椒素类具有与天然化合物相似的亲脂性,并具有相似的生物学活性。与天然化合物相比,合成辣椒素和辣椒素的生物活性与亲脂性差异程度(较高或较低)成比例地降低。使用黄化的小麦测定生物活性(小麦胚芽鞘生物测定法,并通过将合成结果与其对应的天然化合物呈现的结果进行比较。发现的生物活性与合成化合物的亲脂性直接相关。