4α-Methylvernosterol | 74635-34-0

• 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: 4α-Methylvernosterol
• CAS: 74635-34-0
• 化学式: C₃₀H₄₈O
• 分子量: 424.711
• InChiKey: NRKNLCKFDYQZHL-ZUJUASGDSA-N

物化性质

• 沸点：
  528.7±49.0 °C(Predicted)
• 密度：
  0.99±0.1 g/cm3(Predicted)

反应信息

• 作为产物：
  描述：

  4α-Methylvernosterol acetate 在 氢氧化钾 作用下， 以 甲醇 为溶剂， 生成 4α-Methylvernosterol
  参考文献：
  名称：

  4α-methylvernosterol and other sterols from Vernonia anthelmintica seeds

  摘要：

  A novel 4-alpha-methylsterol isolated from the seeds of Vernonia anthelmintica was shown to have the structure 4-alpha-methyl-5-alpha-stigmasta-8,14,24(24')Z-trien-3-beta-ol (4-alpha-methylvernosterol) based on spectroscopic methods. The 4-demethylsterol and 4,4-dimethylsterol fractions from the seed material were also investigated. The 4-demethylsterol fraction contained 5-alpha-stigmasta-8,14,24(24')Z-trien-3-beta-ol (vernosterol) and 5-alpha-stigmasta-7,24(24')Z-dien-3-beta-ol (avenasterol) as the dominant sterols. 4-alpha-Methylvernosterol is the possible intermediate in the biosynthesis of vernosterol in V. anthelmintica seeds.

  DOI：

  10.1016/0031-9422(92)83142-l