Isolation and total synthesis of two novel metabolites from the fissurellid mollusc Scutus antipodes
作者:Satish Chand、Peter Karuso
DOI:10.1016/j.tetlet.2017.01.096
日期:2017.3
compounds, scutinin A [d-sorbityl hexakis(p-hydroxybenzoate)] and scutinin B [2-ethylhexane-1,3-bis(p-hydroxybenzoate)] that were identified by spectroscopic analysis and their structures confirmed by total synthesis. The compounds were found to have antimicrobial activity but no fish antifeedant activity.
几乎没有关于足纲动物天然产物的信息(以Vetigastropoda顺序),而对于Fissurellidae的超家族(匙孔和裂slit),则根本没有任何信息,而后者仅部分地受到其外壳的保护。通过光谱分析鉴定了澳大利亚腓肠S天anti的对映体,得到了两种新化合物:角cut素A [ d-山梨醇六(对羟基苯甲酸酯)]和角cut素B [2-乙基己烷-1,3-双(对羟基苯甲酸酯)]。并通过全合成证实其结构。发现这些化合物具有抗微生物活性,但没有鱼类抗饲料活性。