aleurinin C | 131158-58-2

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 单宁
• 英文名称: aleurinin C
• CAS: 131158-58-2
• 化学式: C₃₇H₂₈O₂₄
• 分子量: 856.615
• InChiKey: JSHZRFOAERRVHM-DDLYTMDZSA-N

反应信息

• 作为反应物：
  描述：

  aleurinin C 、 邻苯二胺 在 溶剂黄146 作用下， 以 乙醇 为溶剂， 反应 2.0h， 以50 mg的产率得到(1S,2R,27R,28R,30R)-17,20,21,22,36,37,38,41,42,43-decahydroxy-28-(2-oxopropoxy)-3,26,29,32,47-pentaoxa-8,15-diazanonacyclo[25.20.0.02,30.05,18.07,16.09,14.019,24.034,39.040,45]heptatetraconta-5,7,9,11,13,15,17,19,21,23,34,36,38,40,42,44-hexadecaene-4,25,33,46-tetrone
  参考文献：
  名称：

  Tannins and related compounds. XCII. Isolation and characterization of cyanogenic ellagitannins, aleurinins A and B, and a related O-glycosidic ellagitannin, aleurinin C, from Aleurites fordii Hemsley.

  摘要：

  A chemical examination of the tannin ingredients in the leaves of the wood oil tree, Aleurites fordii HEMSLEY (Euphorbiaceae), has led to the isolation of three new ellagitannins named aleurinins A (4), B(5) and C(6), together with corilagin (1), geraniin (2) and chebulagic acid (3). on the basis of chemical and spectroscpic evidence, the structures of aleurinins A (4) and B (5) have been established as ellagitannins possessing a novel cyanopropylene alcohol glucoside core, while aleurinin C (6) has been characterized as an ellagitannin based on a hydroxyacetone glucoside core.

  DOI：

  10.1248/cpb.38.861