(9α,14α)-3-methoxy-17-methylmorphinan-10-ol

• 分子结构分类: 有机化合物 - 生物碱及其衍生物 - 吗啡烷
• 英文名称: (9α,14α)-3-methoxy-17-methylmorphinan-10-ol
• 英文别名: (1S,9R,10S)-4-methoxy-17-methyl-17-azatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-trien-8-ol
• 化学式: C₁₈H₂₅NO₂
• 分子量: 287.402
• InChiKey: VHADEHXKPTVSKZ-DTGYMAAGSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  21
• 可旋转键数：
  1
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  32.7
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  右美沙芬 在 盐酸 、 iron(III) chloride hexahydrate 作用下， 以 水 、 乙腈 为溶剂， 反应 48.0h， 以9%的产率得到(9α,14α)-3-methoxy-17-methylmorphinan-10-ol
  参考文献：
  名称：

  Enrichment of Relevant Oxidative Degradation Products in Pharmaceuticals With Targeted Chemoselective Oxidation

  摘要：

  The ability to produce and isolate relatively pure amounts of relevant degradation products is key to several aspects of drug product development: (a) aid in the unambiguous structural identification of such degradation products, fulfilling regulatory requirements to develop safe formulations (International Conference on Harmonization Q3B and M7); (b) pursue as appropriate safety evaluations with such material, such as chronic toxicology or Ames testing; (c) for a specified degradation product in a late-stage regulatory filing, use pure and well-characterized material as the analytical standard. Producing such materials is often a resource-and time-intensive activity, either relying on the isolation of slowly formed degradation products from stressed drug product or by re-purposing the drug substance synthetic route. This problem is exacerbated if the material of interest is an oxidative degradation product, because typical oxidative stressing (H2O2 and radical initiators) tends to produce a myriad of irrelevant species beyond a certain stress threshold, greatly complicating attempts for isolating the relevant degradation product. In this article, we present reagents and methods that may allow the rapid and selective enrichment of active pharmaceutical ingredient with the desired oxidative degradation product, which can then be isolated and used for purposes described above. (c) 2019 American Pharmacists Association (R). Published by Elsevier Inc. All rights reserved.

  DOI：

  10.1016/j.xphs.2018.10.059