Synthesis and Antioxidant Evaluation of Schiff Bases Derived from 2,6- Pyridinedicarboxylic Acid
作者:Maja Molnar、Milan Cacic、Sanja Zec Zrinusic
DOI:10.2174/157017812801322480
日期:2012.6.1
A series of novel Schiff bases derived from dipicolinic acid was synthesized and evaluated for antioxidant and
iron chelating activity. In most cases Schiff bases derived from di-hydrazide showed higher antioxidant activity than the
ones derived from mono-hydrazide and some of them are very promising considering the fact of being better antioxidants
than the standards used in the investigation. For iron chelating activity substituents had a greater impact on the activity
than mono or di-hydrazide skeleton.
我们合成了一系列由二羧酸衍生的新型席夫碱,并对其抗氧化和螯合铁的活性进行了评估。在大多数情况下,由二酰肼衍生的席夫碱比由一酰肼衍生的席夫碱具有更高的抗氧化活性,其中一些席夫碱的抗氧化效果优于研究中使用的标准物质,因此很有前景。在铁螯合活性方面,取代基对活性的影响比单酰肼或二酰肼骨架的影响更大。