Method for producing all and astaxanthin dimethyldisuccinate comprising reacting an aldehyde C10 in a Wittig reaction with double a C15 phosphonium Salt, remove the alcohol,REACT with METHYL CHLORIDE succinoilo astaxanthin and a nitrogenous Organic base, remove the salts, Changing the Solvent and thermally isomerizar astaxanthin dimethyldisuccinate does.

摘要

Method for producing all and astaxanthin dimethyldisuccinate comprising reacting an aldehyde C10 in a Wittig reaction with double a C15 phosphonium Salt, remove the alcohol,REACT with METHYL CHLORIDE succinoilo astaxanthin and a nitrogenous Organic base, remove the salts, Changing the Solvent and Thermal isomerizar astaxanthin dimethyldisuccinate does.