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有机化学
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有机化学 ›› 2015, Vol. 35 ›› Issue (11): 2441-2444.DOI: 10.6023/cjoc201506001 上一篇    下一篇

研究简报

翼首草中一个新的环烯醚萜苷

张吉发a,b, 黄帅a, 单连海a,b, 陈琳b,c, 张艺d, 周先礼a   

  1. a 西南交通大学生命科学与工程学院 成都 610031;
    b 西南交通大学材料先进技术教育部重点实验室 成都 610031;
    c 西华师范大学化学化工学院 南充 637002;
    d 成都中医药大学民族医药学院 成都 611137
  • 收稿日期:2015-06-01 修回日期:2015-06-25 发布日期:2015-07-02
  • 通讯作者: 张艺, 周先礼 E-mail:xxbiochem@163.com;9006zmy@sina.com
  • 基金资助:

    国家自然科学基金(Nos. 31171695, 81274193)、四川省科技支撑计划(No. 2013SZ0083)、四川省应用基础研究、中央高校基本科研业务费专项(Nos. 2682014RC15, 2682013CX033)、小分子天然药物创新团队(No. 15TD0048)资助项目.

New Iridoid Glucoside from Pterocephalus hookeri

Zhang Jifaa,b, Huang Shuaia, Shan Lianhaia,b, Chen Linb,c, Zhang Yid, Zhou Xianlia   

  1. a School of Life Science and Engineering, Southwest Jiaotong University, Chengdu 610031;
    b Key Laboratory of Advanced Technologies of Materials MOE, Southwest Jiaotong University, Chengdu 610031;
    c School of Chemistry and Chemical Engineering, China West Normal University, Nanchong 637002;
    d College of Ethnic Medicine, Chengdu University of Traditional Chinese Medicin, Chengdu 611137
  • Received:2015-06-01 Revised:2015-06-25 Published:2015-07-02
  • Supported by:

    Project supported by the National Natural Science Foundation of China (Nos. 31171695, 81274193), the Science and Technology Support Programs of Sichuan Province (No. 2013SZ0083), the Basic research on the Application of Sichuan Province, the Fundamental Research Funds for Central Universities (Nos. 2682014RC15, 2682013CX033), and the Small Molecule Natural Medicine Innovation Team (No. 15TD0048).

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利用多种色谱分离方法对藏药翼首草的化学成分进行研究, 从其全草的乙醇提取物中分离得到四个化合物, 经过HR-ESIMS, 1D和2D NMR等波谱技术, 将化合物鉴定为5-[3-(1-羟乙基)吡啶],7-马钱苷酯(1), 林生续断苷I (2), 8-羟基-松脂素-4'-O-β-D-葡萄糖苷(3)和8'-羟基-松脂素-4'-O-β-D-葡萄糖苷(4). 化合物1为新的环烯醚萜苷, 化合物2是二聚体环烯醚萜苷, 化合物3和4是两个木脂素. 以上化合物均为首次从该植物中分离得到.

关键词: 续断科, 翼首草, 环烯醚萜苷, 木脂素

A new iridoid glucoside, 5-[3-(1-Hydroxyethyl)pyridine],7-loganin ester (1) was isolated from the aerial parts of Pterocephalus hookeri, together with three known compounds, sylvestroside I (2), 8-hydroxypinoresionl-4'-O-β-D-glucoside (3) and 8'-hydroxylpinoresionl-4'-O-β-D-glucoside (4) by silica gel column and Pre-HPLC. Their structures were elucidated on the basis of extensive spectroscopic analysis, including HR-ESIMS, 1D and 2D NMR experiments. Compound 2 was an iridoid glucoside dimer. Compounds 3 and 4 were two tetrahydrofuranoid lignans. All the compounds were isolated from this plant for the first time.

Key words: dipsacaceae, Pterocephalus hookeri, iridoid, tetrahydrofuranoid