PROBLEM TO BE SOLVED: To provide a lysophosphatidylserine derivative to serve as a lysophosphatidylserine receptor function modulator or salt thereof, and a fatty acid surrogate which can be used as a synthetic intermediate of these compounds.SOLUTION: The present invention relates to, for example, a lysophosphatidylserine derivative of the following formula that is obtained by the condensation of the synthetic intermediate 3-(2-((3-(o-tolyloxy)benzil)oxy)phenyl)propanoic acid induced from o-cresol with a corresponding serine phosphoester compound having a hydroxy group.SELECTED DRAWING: NoneCOPYRIGHT: (C)2016,JPO&INPIT【課題】リゾホスファチジルセリン受容体機能調節剤となるリゾホスファチジルセリン誘導体またはその塩、ならびにこれら化合物の合成中間体として用いることができる脂肪酸サロゲートの提供。【解決手段】例えば、o-クレゾールから誘導した合成中間体3-(2-((3-(o-トリルオキシ)ベンジル)オキシ)フェニル)プロパン酸を対応する水酸基を有すセリンリン酸エステル化合物と縮合して得た下式のリゾホスファチジルセリン誘導体。【選択図】なし
