chaetochromin 5,5-dimethyl ether | 108907-49-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 萘并吡喃类
• 英文名称: chaetochromin 5,5-dimethyl ether
• CAS: 108907-49-9
• 化学式: C₃₂H₃₀O₁₀
• 分子量: 574.584
• InChiKey: NDARBQSQGLTOBX-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  重氮甲烷 、 5,5,6,6,8,8-六羟基-2,2,3,3-四甲基-2H,2H-9,9-bi苯并[g]色烯-4,4(3h,3h)-二酮 以 乙醚 、 二氯甲烷 为溶剂， 反应 1.0h， 以32.1 mg的产率得到chaetochromin 5,5-dimethyl ether
  参考文献：
  名称：

  Chaetochromins B, C and D, bis(naphtho-.GAMMA.-pyrone) derivatives from Chaetomium gracile.

  摘要：

  Besides chaetochromin A (1), a known mycotoxin and antitumor agent, three related bis (naphtho-γ-pyrone) derivatives named chaetochromins B (2), C (3), and D (4) were isolated from Chaetomium gracile. The structures were elucidated as the diastereomer, the 3-demethyl derivative, and the 2, 3-dehydro derivative of 1, respectively, chiefly on the basis of nuclear magnetic resonance data.

  DOI：

  10.1248/cpb.35.578