acetyldrypemolundein A

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噁庚英
• 英文名称: acetyldrypemolundein A
• 英文别名: 1-(3-methyl-5-oxo-7H-furo[2,3-h][2]benzoxepin-7-yl)ethyl acetate
• 化学式: C₁₇H₁₆O₅
• 分子量: 300.311
• InChiKey: VWCIEQPEXLDZCQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  22
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  65.7
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  乙酸酐 、 drypemolundein A 在 吡啶 作用下， 反应 24.0h， 以68.8%的产率得到acetyldrypemolundein A
  参考文献：
  名称：

  Sesquiterpene lactone and friedelane derivative from Drypetes molunduana

  摘要：

  A new sesquiterpene lactone, drypemolundein A and a new friedelane derivative, drypemolundein B, along with seven known compounds have been isolated from the whole stems of Drypetes molunduana Pax and Hoffm. Their structures were established on the basis of one- and two-dimensional NMR, homo- and hetero-nuclear spectroscopic evidence. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0031-9422(00)00040-6

文献信息

• Sesquiterpene lactone and friedelane derivative from Drypetes molunduana
  作者：J Wandji、J.D Wansi、V Fuendjiep、E Dagne、D.A Mulholland、F Tillequin、Z.T Fomum、B.L Sondengam、B.C Nkeh、D Njamen

  DOI：10.1016/s0031-9422(00)00040-6

  日期：2000.8

  A new sesquiterpene lactone, drypemolundein A and a new friedelane derivative, drypemolundein B, along with seven known compounds have been isolated from the whole stems of Drypetes molunduana Pax and Hoffm. Their structures were established on the basis of one- and two-dimensional NMR, homo- and hetero-nuclear spectroscopic evidence. (C) 2000 Elsevier Science Ltd. All rights reserved.