专利号:US-10252972-B2 优先权日:2015-06-30 标 题 :Synthesis of long-chain unsaturated fatty acid by chemical reaction of carbon chain extension 发明人:BAMBA NAOMICHI; MISAWA YOSHIHISA; TABATA HIROSHI; SHIMIZU YOSHIO 权利人:BIZEN CHEMICAL CO LTD 摘要:A method of chemically extending a carbon chain of an unsaturated fatty acid for conversion into a different unsaturated fatty acid has been reported. The present invention shortens reaction steps of conventional methods, and completes a carbon chain extending reaction in a shorter time. The present invention provides a method of extending a carbon chain of an unsaturated fatty acid by two carbons, comprising steps of four stages including a short-path conversion reaction of an unsaturated fatty chain obtained from an unsaturated fatty acid into a malonic ester derivative, and heating of the malonic ester derivative to reflux in a lower fatty acid solution. The method of the present invention can complete a carbon chain extending reaction in a shorter time.
专利号:US-9006472-B2 优先权日:2011-11-17 标 题 :Methods for the synthesis of 13C labeled plasmalogen 发明人:KHAN M AMIN; WOOD PAUL L; GOODENOWE DAYAN 权利人:PHENOMENOME DISCOVERIES INC 摘要:A method for preparing 13 C labeled plasmalogens as represented by Formula B: n n n n n n n n n n The method involves producing a 13 C labeled cyclic plasmalogen precursor of Formula A: n nand conversion of the precursor to a plasmalogen of Formula B.
专利号:CN-104910009-A 优先权日:2015-06-25 标题 :A kind of method of ionic liquid catalyzed synthesis of pletil alcohol ester
专利号:CN-109731607-B 优先权日:2019-02-18 标 题:Preparation method of propyl sulfonic group modified SBA-15 and application of propyl sulfonic group modified SBA-15 in synthesis of structured phospholipid
专利号:JP-7204240-B2 优先权日:2015-06-30 标 题 :Synthesis of long-chain unsaturated fatty acids by chemical carbon chain elongation
专利号:US-2014012024-A1 优先权日:2011-03-23 标题 :Method for the synthesis of dha