7-hydroxy-4-(8-methoxy-2-oxochromen-3-yl)chromen-2-one

• 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: 7-hydroxy-4-(8-methoxy-2-oxochromen-3-yl)chromen-2-one
• 英文别名: 3-(7-hydroxy-2-oxo-2H-chromen-4-yl)-8-methoxy-2H-chromen-2-one；3-(7-hydroxy-2-oxochromen-4-yl)-8-methoxychromen-2-one
• 化学式: C₁₉H₁₂O₆
• 分子量: 336.301
• InChiKey: IPUAAATULMALCY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  25
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  82.1
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  7-hydroxy-4-(8-methoxy-2-oxochromen-3-yl)chromen-2-one 、 二哌啶甲烷 以 1,4-二氧六环 为溶剂， 以77%的产率得到7'-hydroxy-8-methoxy-8'-(piperidin-1-ylmethyl)-2H,2'H-3,4'-bichromene-2,2'-dione
  参考文献：
  名称：

  Chemistry of 3-hetarylcoumarins 3*. Synthesis and aminomethylation of 7′-hydroxy-3,4′- bicoumarins

  摘要：

  An improved procedure for the synthesis of 7'-hydroxy-3,4'-bicoumarins has been developed. Their 8'-aminomethyl derivatives were obtained by interaction with aminals.

  DOI：

  10.1007/s10593-012-1009-z
• 作为产物：
  描述：

  7-acetoxy-4-(8-methoxy-2-oxochromen-3-yl)chromen-2-one 在 ammonium hydroxide 作用下， 反应 18.0h， 以90%的产率得到7-hydroxy-4-(8-methoxy-2-oxochromen-3-yl)chromen-2-one
  参考文献：
  名称：

  Modified coumarins. 14. Synthesis of 7-hydroxy-[4,3?]dichromenyl-2,2?-dione derivatives

  摘要：

  新衍生物3-(2-氧基香豆素-4-基)香豆素-2-酮是从取代的香豆酸-4-乙酸中制备的，属于天然双香豆素的改性类似物。

  DOI：

  10.1007/s10600-005-0006-1

文献信息

• Chemistry of 3-hetarylcoumarins 3*. Synthesis and aminomethylation of 7′-hydroxy-3,4′- bicoumarins
  作者：M. S. Frasinyuk、S. P. Bondarenko、V. P. Khilya

  DOI：10.1007/s10593-012-1009-z

  日期：2012.6

  An improved procedure for the synthesis of 7'-hydroxy-3,4'-bicoumarins has been developed. Their 8'-aminomethyl derivatives were obtained by interaction with aminals.
• Modified coumarins. 14. Synthesis of 7-hydroxy-[4,3?]dichromenyl-2,2?-dione derivatives
  作者：I. P. Dubovik、M. M. Garazd、V. P. Khilya

  DOI：10.1007/s10600-005-0006-1

  日期：2004.9

  New derivatives of 3-(2-oxochromen-4-yl)chromen-2-one, modified analogs of natural dicoumarins, were prepared from substituted coumarin-4-acetic acids.

  新衍生物3-(2-氧基香豆素-4-基)香豆素-2-酮是从取代的香豆酸-4-乙酸中制备的，属于天然双香豆素的改性类似物。