6,8,10,11-Tetramethoxy-3a,12c-dihydro-furo[3',2':4,5]furo[2,3-c]xanthen-7-one | 65176-78-5

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 香豆素及其衍生物
• 英文名称: 6,8,10,11-Tetramethoxy-3a,12c-dihydro-furo[3',2':4,5]furo[2,3-c]xanthen-7-one
• CAS: 65176-78-5
• 化学式: C₂₁H₁₈O₈
• 分子量: 398.369
• InChiKey: DXCKLFBBHIUCIS-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  5,6-二甲氧基杂色曲霉毒素 、 碘甲烷 在 potassium carbonate 作用下， 以 丙酮 为溶剂， 反应 10.0h， 生成 6,8,10,11-Tetramethoxy-3a,12c-dihydro-furo[3',2':4,5]furo[2,3-c]xanthen-7-one
  参考文献：
  名称：

  5,6-Dimethoxysterigmatocystin and related metabolites from Aspergillus multicolor.

  摘要：

  From the mycelial mats of Aspergillus multicolor Sappa, five metabolites were isolated. Two of them were new metabolites; one was 5, 6-dimethoxysterigmatocystin (1) and the other 5, 6-dimethoxydihydrosterigmatocystin (4). The structure of 1 was determined by chemical degradation, NMR techniques of benzene-induced solvent shifts and X-ray structure analysis of its acetate (2). The three metabolites were identified as sterigmatocystin, averufin and versicolorin C, respectively.

  DOI：

  10.1271/bbb1961.44.1149