Methyl-3α-hydroxytirucalla-7,24-dien-21-oat | 28282-28-2

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: Methyl-3α-hydroxytirucalla-7,24-dien-21-oat
• 英文别名: methyl 3α-hydroxy-5α-tirucalla-7,24-dien-21-oate；3α-hydroxy-tirucalla-7,24-dien-21-oic acid methyl ester；3α-Hydroxy-tirucalla-7,24-dien-21-saeure-methylester；α-Elemolsaeure-methylester
• CAS: 28282-28-2
• 化学式: C₃₁H₅₀O₃
• 分子量: 470.736
• InChiKey: JJBZLNRCAYPGAG-CLZBCUHLSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.49
• 重原子数：
  34.0
• 可旋转键数：
  5.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.84
• 拓扑面积：
  46.53
• 氢给体数：
  1.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  Methyl-3α-hydroxytirucalla-7,24-dien-21-oat 在 溶剂黄146 、 铂 作用下， 生成 ent-3β-acetoxy-5β.9β.10α-lanosten-(7)-oic acid-(21)-methyl ester
  参考文献：
  名称：

  Zur Kenntnis der Triterpene。（68.米特隆）。üα-Elemolsäure

  摘要：

  DOI：

  10.1002/hlca.19420250626
• 作为产物：
  描述：

  重氮甲烷 、 3α-hydroxytirucalla-7,24-dien-21-oic acid 在 乙醚 作用下， 生成 Methyl-3α-hydroxytirucalla-7,24-dien-21-oat
  参考文献：
  名称：

  Zur Kenntnis der Triterpene。（68.米特隆）。üα-Elemolsäure

  摘要：

  DOI：

  10.1002/hlca.19420250626

文献信息

• Photo- and roentgenoluminescence of ZnSe
  作者：V. Ya. Degoda、B. R. Kiyak、V. S. Manzhara、V. E. Rodionov、A. I. Proskura

  DOI：10.1007/bf02758061

  日期：2000.5

  The photoluminescence (PL), roentgenoluminescence (RL), and optical absorption of ZnSe were measured near the fundamental edge in the temperature range from 80 to 400 K. Because of the much smaller absorption coefficient for x-rays as compared to visible light, the contribution to RL from emitting centers located deeper in the sample is higher. The quality of ZnSe can be assessed by correlating its near-edge PL and RL spectra. The temperature dependences of the peak positions of the blue PL and RL bands indicate that these emissions are due to the same center. The blue RL band is redshifted by 18 meV in comparison with Pt,, and its intensity is lower than that of the longer wavelength bands. The different positions of the PL and RL bands are interpreted in terms of thermal spike formation under x-ray excitation and reabsorption of the emitted light.
• Polyterpene und Polyterpenoide LXIX. Zur Kenntnis der Harzsäuren des Manila-Elemi
  作者：L. Ruzieka、E. Eichenberger、M. Furter、M. W. Goldberg、R. L. Wakeman

  DOI：10.1002/hlca.19320150169

  日期：——
• Zur Kenntnis der Triterpene. (80. Mitteilung). Über weitere Umwandlungen der Elemisäuren
  作者：L. Ruzicka、Ed. Rey、M. Spillmann、H. Baumgartner

  DOI：10.1002/hlca.19430260528

  日期：1943.8.2
• Boar, Robin B.; Couchman, Lorraine A.; Perkins, M. John, Journal of Chemical Research, Miniprint, 1982, # 4, p. 1052 - 1063
  作者：Boar, Robin B.、Couchman, Lorraine A.、Perkins, M. John

  DOI：——

  日期：——