lupilutin

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 异黄酮类化合物
• 英文名称: lupilutin
• 英文别名: 1,3,8-Trihydroxy-4-(3-hydroxy-3-methylbutyl)-[1]benzofuro[2,3-b]chromen-11-one
• 化学式: C₂₀H₁₈O₇
• 分子量: 370.359
• InChiKey: SIRKIPKBNFQMAX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  27
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  120
• 氢给体数：
  4
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  1-<2-acetoxy-4,6-bis(benzyloxy)-3-iodophenyl>-2-<2,4-bis(benzyloxy)phenyl>-3,3-dimethoxypropan-1-one 在 palladium on activated charcoal 、 palladium dichloride sodium hydroxide 、 copper(l) iodide 、 邻四氯苯醌 、 氢气 、 三乙胺 、 三苯基膦 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 6.0h， 生成 lupilutin
  参考文献：
  名称：

  Facile synthesis of polyhydroxycoumaronochromones with quinones: synthesis of alkylpolyhydroxy- and alkoxycoumaronochromones from 2′-hydroxyisoflavones

  摘要：

  4 ' ,5,7-Trihydroxy- or 8-alkyl-4 ' .5,7-trihvclroxycoumaronochromones were synthesized by oxidative cyclization of the corresponding 2 ' -hydroxyisoflavones with o-chloranil under mild conditions. By contrast, alkoxycoumaronochromones were synthesized by oxidative cyclization of the corresponding 2 ' -hydroxyisoflavones with DDQ. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(01)01234-5

文献信息

• Facile synthesis of polyhydroxycoumaronochromones with quinones: synthesis of alkylpolyhydroxy- and alkoxycoumaronochromones from 2′-hydroxyisoflavones
  作者：Masao Tsukayama、Akihiro Oda、Yasuhiko Kawamura、Masaki Nishiuchi、Kazuyo Yamashita

  DOI：10.1016/s0040-4039(01)01234-5

  日期：2001.8

  4 ' ,5,7-Trihydroxy- or 8-alkyl-4 ' .5,7-trihvclroxycoumaronochromones were synthesized by oxidative cyclization of the corresponding 2 ' -hydroxyisoflavones with o-chloranil under mild conditions. By contrast, alkoxycoumaronochromones were synthesized by oxidative cyclization of the corresponding 2 ' -hydroxyisoflavones with DDQ. (C) 2001 Elsevier Science Ltd. All rights reserved.