4-O-methylokanin 4'-O-(6"-O-p-coumaroyl-β-D-glucopyranoside) heptaacetate | 142628-26-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 4-O-methylokanin 4'-O-(6"-O-p-coumaroyl-β-D-glucopyranoside) heptaacetate
• CAS: 142628-26-0
• 化学式: C₄₅H₄₄O₂₀
• 分子量: 904.832
• InChiKey: HUBRDKBZTQYSDX-SLOTXLSKSA-N

反应信息

• 作为产物：
  描述：

  乙酸酐 、 4-O-methylokanin 4'-O-(6"-O-p-coumaroyl-β-D-glucopyranoside) 在 氘代吡啶 作用下， 以5.9 mg的产率得到4-O-methylokanin 4'-O-(6"-O-p-coumaroyl-β-D-glucopyranoside) heptaacetate
  参考文献：
  名称：

  New Acylated Gluscosides of Chalcone from the Leaves of Bidens frondosa.

  摘要：

  Five new acylated glucosides of okanin, okanin 4-O-(6"-O-acetyl-2"-O-caffeoyl-β-D-glucopyranoside, okinin 4-O-(2"-O-caffeoyl-6"-O-p-coumaroyl-β-D-glucopyranoside), 4-O-methylokanin 4'-O-(6"-O-p-coumaroyl-β-D-glucopyranoside, 4-O-methylokanin 4'-O-(6"-O-acetyl-β-D-glucopyranoside), 4-O-methylokanin 4'-O-(6'-O-acetyl-2"-O-caffeoyl-β-D-glucopyranosid), have been isolated from the fresh leaves of Bidens frondosa. These structures have been elucidated on the basis of spectral data and chemical correlation.

  DOI：

  10.1248/cpb.40.689