[EN] STEREOSELECTIVE SYNTHESIS OF CIS-4-METHYLSPHINGOSINE AND DERIVATIVES THEREOF<br/>[FR] SYNTHÈSE STÉRÉOSÉLECTIVE DE CIS-4-MÉTHYLSPHINGOSINE ET DÉRIVÉS ASSOCIÉ
申请人:UNIV BERLIN HUMBOLDT
公开号:WO2012150292A1
公开(公告)日:2012-11-08
The invention provides for synthesis of a (S-R) dihydroxy-amino-methylalkylene characterized by the general formula I, or its R-S diastereomer, wherein R1 is CH2OH or CH2-CH2OH, and R2 is C2 to C20 alkyl, whereby a compound characterized by the general formula II, with R3, R4 and R5 being protecting groups for amino and hydroxyl functions, respectively, is used as a starting material. The invention further provides novel intermediates for syntheses of, and analogues to, cis-4-methylsphingosine.
该发明提供了一种(S-R)二羟基-氨基甲基烷的合成方法,其一般式为I,或其R-S对映异构体,其中R1为CH2OH或CH2-CH2OH,R2为C2至C20烷基,其中一种以一般式II为特征的化合物,其中R3、R4和R5分别为氨基和羟基功能的保护基,作为起始物质。该发明还提供了用于合成顺-4-甲基鞘氨醇的新中间体和类似物。