scispace - formally typeset
Journal ArticleDOI

The antioxidant efficiency of some hydroquinone derivatives

Reads0
Chats0
TLDR
In this article, a new method was proposed for increasing the antioxidant efficiency of chemical compounds of the hydroquinone class by aminomethylation, and four Mannich base derivatives of the base derivatives were synthesized by this method.
Abstract
1. A new method is proposed for increasing the antioxidant efficiency of chemical compounds of the hydroquinone class by aminomethylation. Four Mannich base derivatives of hydroquinone were synthesized by this method. 2. The relative antioxidant efficiency of the compounds synthesized was assessed by an accelerated kinetic method. All the hydroquinone derivatives investigated had a high antioxidant activity in the oxidation of methyl oleate.

read more

Citations
More filters
Journal ArticleDOI

Improvement of hydrogen production by reduction of the photosynthetic oxygen in microalgae cultures of Chlamydomonas gloeopara and Scenedesmus obliquus

TL;DR: Hydrogen production was between 3 and 5 times greater when photosynthetic O2 was eliminated with cysteine than when the sulfur-deprived protocol was applied, indicating that direct and indirect photolysis supplies electrons to hydrogenase for H2 production.
Journal ArticleDOI

4-Acetoxyphenol Prevents RPE Oxidative Stress-Induced Necrosis by Functioning as an NRF2 Stabilizer.

TL;DR: A natural antioxidant, 4-AC, which demonstrates strong abilities to protect RPE cells from oxidative stress-induced necrosis through upregulation of NQO1 and HO-1 genes by stabilization of NRF2.
Journal ArticleDOI

Theoretical and experimental investigation on the electrochemical properties, structural and spectroscopic parameters of 6,7-dihydroxy-9-thia-1,4a-diaza fluoren-2-one (DTDFO)

TL;DR: Using density functional theory, 13CNMR chemical shifts, IR spectra, electrode potential and structural parameters of 6,7dihydroxy-9-thia-1,4a-diaza fluoren-2-one (DTDFO) as an important derivativ...
References
More filters
Journal ArticleDOI

Phenolic antioxidants for carotene

TL;DR: In this article, relative values for carotene-stabilizing effects in mineral oil solutions of a number of phenolic-type antioxidants were determined, and certain relationships between molecular structure and antioxidant activity were observed.
Journal ArticleDOI

Reactions of fatty materials with oxygen. XVI. Relation of hydroperoxide and chemical peroxide content to total oxygen absorbed in autoxidation of methyl oleate

TL;DR: In this paper, the Barcroft-Warburg apparatus has been used to autoxidize methyl oleate at 100°, 80°, and 60° in the barcroft-warburg apparatus.
Journal ArticleDOI

X‐ray diffraction powder data of some thiol esters of long chain fatty acids

TL;DR: X-ray diffraction powder data were obtained for 14 thiol esters of long chain fatty acids including benzyl, β-naphthyl,n-amyl, andn-hexyl thiol myristates; thiol palmitates;Thiol stearates; and in some cases thiol laurates, which can be readily distinguished and identified by the diffraction data.
Related Papers (5)