(+)-huperzine A

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: (+)-huperzine A
• 英文别名: (1S,9S)-1-amino-13-ethylidene-11-methyl-6-azatricyclo[7.3.1.02,7]trideca-2(7),3,10-trien-5-one
• 化学式: C₁₅H₁₈N₂O
• 分子量: 242.321
• InChiKey: ZRJBHWIHUMBLCN-BMIGLBTASA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0
• 重原子数：
  18
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  55.1
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (+)-huperzine A 、 碘甲烷 在 potassium tert-butylate 、 四丁基碘化铵 作用下， 以 四氢呋喃 为溶剂， 生成
  参考文献：
  名称：

  Structural analogs of huperzine A improve survival in guinea pigs exposed to soman

  摘要：

  Chemical warfare nerve agents such as soman exert their toxic effects through an irreversible inhibition of acetylcholinesterase (AChE) and subsequently glutamatergic function, leading to uncontrolled seizures. The natural alkaloid (-)-huperzine A is a potent inhibitor of AChE and has been demonstrated to exert neuroprotection at an appropriate dose. It is hypothesized that analogs of both (+)- and (-)-huperzine A with an improved ability to interact with NMDA receptors together with reduced AChE inhibition will exhibit more effective neuroprotection against nerve agents. In this manuscript, the tested huperzine A analogs 2 and 3 were demonstrated to improve survival of guinea pigs exposed to soman at either 1.2 or 2 x LD50. (c) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2012.11.083