Antioxidant Activities of Cinnamaldehyde Derivatives

International Conference on Advanced Materials for Better Future 2017

Suryanti, V.^1 ; Wibowo, F.R.^1 ; Khotijah, S.^1 ; Andalucki, N.^1

Department of Chemistry, Faculty of Mathematics and Natural Sciences, Sebelas Maret University, Jl. Ir. Sutami 36A, Surakarta

57612, Indonesia^1

关键词: Anti-oxidant activities;    Cinnamaldehyde derivatives;    Cinnamic acids;    Cinnamyl alcohols;    Hydroxyl groups;    Methyl cinnamate;    Radical scavenging;    Spectrophotometric assays;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/333/1/012077/pdf
DOI  :  10.1088/1757-899X/333/1/012077

来源: IOP

【 摘 要 】

The modification structures of cinnamaldehyde, which was isolated from cinnamon oil, has been carried out. The synthesized compounds were tested their antioxidant activity by using 1,1-diphenyl-2-picryl hydrazyl (DPPH) radical scavenging assay and the IC50was done by spectrophotometric assay method compared with standard Vitamin E. The cinnamaldehyde derivatives, e.g. cinnamic acid 2, methyl cinnamate 3 and cinnamyl alcohol 5 had significantly higher antioxidant activity than that of their starting materials, cinnamaldehyde. However, although cinnamic amine 5 had a hydroxyl group, it gave no antioxidant activity possibly due to its bulky structure.