3β-hydroxy-5β-pregnan-20-one L-valine ester | 1185296-06-3

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 类固醇和类固醇衍生物
• 英文名称: 3β-hydroxy-5β-pregnan-20-one L-valine ester
• 英文别名: 3β-L-valine-5β-pregnane-20-one；L-Valine, (3I(2),5I(2))-20-oxopregnan-3-yl ester；[(3S,5R,8R,9S,10S,13S,14S,17S)-17-acetyl-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl] (2S)-2-amino-3-methylbutanoate
• CAS: 1185296-06-3
• 化学式: C₂₆H₄₃NO₃
• 分子量: 417.632
• InChiKey: LMHKDOXVMXUVGN-DCYUTMKDSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.9
• 重原子数：
  30
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.92
• 拓扑面积：
  69.4
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  3β-hydroxy-5β-pregnan-20-one L-valine ester 在 盐酸 作用下， 以 乙醚 为溶剂， 以39%的产率得到3β-hydroxy-5β-pregnan-20-one L-valine ester hydrochloride
  参考文献：
  名称：

  Development and Screening of Water-Soluble Analogues of Progesterone and Allopregnanolone in Models of Brain Injury

  摘要：

  Preclinical and clinical research findings have revealed that the hormone progesterone, when acutely administered, can dramatically reduce cerebral edema, inflammation, tissue necrosis, and programmed cell death following traumatic brain injury (TBI). The poor aqueous solubility of progesterone, however, limits its potential use as a therapeutic. Several chemically novel analogues of progesterone and its natural metabolite allopregnanolone have been synthesized and screened using both in vitro and whole animal models of TBI. The new derivatives demonstrated greatly improved solubility and select compounds have shown equivalent effectiveness to progesterone in reducing cerebral edema after TBI.

  DOI：

  10.1021/jm900712n
• 作为产物：
  描述：

  黄体酮 在 5% Pd-CaCO3 哌啶 、 4-二甲氨基吡啶 、 sodium tetrahydroborate 、 氢气 、 N,N'-二环己基碳二亚胺 、 potassium hydroxide 作用下， 以 乙醇 、 二氯甲烷 、 水 、 乙腈 为溶剂， 反应 25.42h， 生成 3β-hydroxy-5β-pregnan-20-one L-valine ester
  参考文献：
  名称：

  [EN] STEROID ANALOGUES FOR NEUROPROTECTION
  [FR] ANALOGUES STÉROÏDIENS UTILISÉS EN NEUROPROTECTION

  摘要：

  公开号：

  WO2009108804A3

文献信息

• METHODS OF NEUROPROTECTION USING NEUROPROTECTIVE STEROIDS AND A VITAMIN D
  申请人：Stein Donald G.

  公开号：US20110306579A1

  公开（公告）日：2011-12-15

  Described herein are compositions and methods for treating or preventing nervous system injury. In particular, the methods and compositions relate to the use of at least one neuroprotective steroid, such as progesterone, and vitamin D.

  本文描述了用于治疗或预防神经系统损伤的组合物和方法。具体而言，这些方法和组合物涉及使用至少一种神经保护类固醇，如孕激素，和维生素D。
• Development and Screening of Water-Soluble Analogues of Progesterone and Allopregnanolone in Models of Brain Injury
  作者：Christopher J. MacNevin、Fahim Atif、Iqbal Sayeed、Donald G. Stein、Dennis C. Liotta

  DOI：10.1021/jm900712n

  日期：2009.10.8

  Preclinical and clinical research findings have revealed that the hormone progesterone, when acutely administered, can dramatically reduce cerebral edema, inflammation, tissue necrosis, and programmed cell death following traumatic brain injury (TBI). The poor aqueous solubility of progesterone, however, limits its potential use as a therapeutic. Several chemically novel analogues of progesterone and its natural metabolite allopregnanolone have been synthesized and screened using both in vitro and whole animal models of TBI. The new derivatives demonstrated greatly improved solubility and select compounds have shown equivalent effectiveness to progesterone in reducing cerebral edema after TBI.
• [EN] STEROID ANALOGUES FOR NEUROPROTECTION<br/>[FR] ANALOGUES STÉROÏDIENS UTILISÉS EN NEUROPROTECTION
  申请人：UNIV EMORY

  公开号：WO2009108804A3

  公开（公告）日：2009-12-10