| 1020002-87-2

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 苯丙酸
• CAS: 1020002-87-2
• 化学式: C₂₄H₃₁NO₈S
• 分子量: 493.578
• InChiKey: LAJUSFBEXWSEOW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  34
• 可旋转键数：
  5
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  120
• 氢给体数：
  1
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  、 N-叔丁氧羰基-1,4-丁二胺 在 N-甲基吗啉 、 1-羟基苯并三唑 、 N,N'-二环己基碳二亚胺 作用下， 以 二氯甲烷 为溶剂， 以65%的产率得到
  参考文献：
  名称：

  Two-Step Synthesis of Achiral Dispiro-1,2,4,5-tetraoxanes with Outstanding Antimalarial Activity, Low Toxicity, and High-Stability Profiles

  摘要：

  A rapid, two-step synthesis of a range of dispiro-1,2.4,5-tetraoxanes with potent antimalarial activity both in vitro and in vivo has been achieved. These 1,2,4,5-tetraoxanes have been proven to be superior to 1,2,4-trioxolanes in terms of stability and to be superior to trioxane analogues in terms of both stability and activity. Selected analogues have in vitro nanomolar antimalarial activity and good oral activity and are nontoxic in screens for both cytotoxicity and genotoxicity. The synthesis of a fluorescent 7-nitrobenza-2-oxa-1,3-diazole (NBD) tagged tetraoxane probe and use of laser scanning confocal microscopy techniques have shown that tagged molecules accumulate selectively only in parasite infected erythrocytes and that intraparasitic formation of adducts could be inhibited by co-incubation with the iron chelator desferrioxamine (DFO).

  DOI：

  10.1021/jm701435h
• 作为产物：
  描述：

  在 sodium hydroxide 作用下， 以 乙醇 为溶剂， 以54%的产率得到
  参考文献：
  名称：

  Two-Step Synthesis of Achiral Dispiro-1,2,4,5-tetraoxanes with Outstanding Antimalarial Activity, Low Toxicity, and High-Stability Profiles

  摘要：

  A rapid, two-step synthesis of a range of dispiro-1,2.4,5-tetraoxanes with potent antimalarial activity both in vitro and in vivo has been achieved. These 1,2,4,5-tetraoxanes have been proven to be superior to 1,2,4-trioxolanes in terms of stability and to be superior to trioxane analogues in terms of both stability and activity. Selected analogues have in vitro nanomolar antimalarial activity and good oral activity and are nontoxic in screens for both cytotoxicity and genotoxicity. The synthesis of a fluorescent 7-nitrobenza-2-oxa-1,3-diazole (NBD) tagged tetraoxane probe and use of laser scanning confocal microscopy techniques have shown that tagged molecules accumulate selectively only in parasite infected erythrocytes and that intraparasitic formation of adducts could be inhibited by co-incubation with the iron chelator desferrioxamine (DFO).

  DOI：

  10.1021/jm701435h

文献信息

• Two-Step Synthesis of Achiral Dispiro-1,2,4,5-tetraoxanes with Outstanding Antimalarial Activity, Low Toxicity, and High-Stability Profiles
  作者：Gemma L. Ellis、Richard Amewu、Sunil Sabbani、Paul A. Stocks、Alison Shone、Deborah Stanford、Peter Gibbons、Jill Davies、Livia Vivas、Sarah Charnaud、Emily Bongard、Charlotte Hall、Karen Rimmer、Sonia Lozanom、María Jesús、Domingo Gargallo、Stephen A. Ward、Paul M. O’Neill

  DOI：10.1021/jm701435h

  日期：2008.4.1

  A rapid, two-step synthesis of a range of dispiro-1,2.4,5-tetraoxanes with potent antimalarial activity both in vitro and in vivo has been achieved. These 1,2,4,5-tetraoxanes have been proven to be superior to 1,2,4-trioxolanes in terms of stability and to be superior to trioxane analogues in terms of both stability and activity. Selected analogues have in vitro nanomolar antimalarial activity and good oral activity and are nontoxic in screens for both cytotoxicity and genotoxicity. The synthesis of a fluorescent 7-nitrobenza-2-oxa-1,3-diazole (NBD) tagged tetraoxane probe and use of laser scanning confocal microscopy techniques have shown that tagged molecules accumulate selectively only in parasite infected erythrocytes and that intraparasitic formation of adducts could be inhibited by co-incubation with the iron chelator desferrioxamine (DFO).