Preparation of Sulphated Fatty Acid Derivatives of Spirulina Oil

Abstract

A new sulfonated derivative of Spirulina oil fatty acids was obtained in the work.This derivative is obtained from dry biomass of microalgae in several stages: extraction of lipids from dry biomass, lipid methylation, amination of the formed methyl esters of Spirulina fatty acids, modification of amide with maleic anhydrideand subsequent reaction of the synthesized monoester with sodium bisulfate. The conditions for all stages of the synthesis of the sulfonated derivative were optimized.The initial compounds and reaction products were identified by IR spectroscopy.