| 620958-47-6

• 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
• CAS: 620958-47-6
• 化学式: C₃₂H₄₇NO₃
• 分子量: 493.73
• InChiKey: AIQNOJNDWOFYQZ-BZCFEEOXSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.76
• 重原子数：
  36.0
• 可旋转键数：
  2.0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.81
• 拓扑面积：
  70.32
• 氢给体数：
  1.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  在 2,3-二氯-5,6-二氰基-1,4-苯醌 作用下， 以 苯 为溶剂， 以60%的产率得到methyl (1R,3aS,5aR,5bR,7aR,11aR,11bR,13aR,13bR)-10-cyano-5a,5b,8,8,11a-pentamethyl-9-oxo-1-prop-1-en-2-yl-2,3,4,5,6,7,7a,11b,12,13,13a,13b-dodecahydro-1H-cyclopenta[a]chrysene-3a-carboxylate
  参考文献：
  名称：

  Synthesis and cytotoxic activity of a-ring modified betulinic acid derivatives

  摘要：

  New A-ring modified betulinic acid derivatives having small steric hindrance were prepared and tested for cytotoxic activity on 3 cancer cell lines: 10 compounds showed stronger cytotoxic activity than betulinic acid. Especially, the compounds bearing 1-ene-3-oxo with electron-withdrawing groups at C2 showed strong cytotoxicity. (C) 2003 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(03)00724-8
• 作为产物：
  描述：

  methyl betulonate 在 羟胺 、 sodium methylate 作用下， 以 甲醇 、 乙醚 、 乙醇 为溶剂， 生成
  参考文献：
  名称：

  Synthesis and cytotoxic activity of a-ring modified betulinic acid derivatives

  摘要：

  New A-ring modified betulinic acid derivatives having small steric hindrance were prepared and tested for cytotoxic activity on 3 cancer cell lines: 10 compounds showed stronger cytotoxic activity than betulinic acid. Especially, the compounds bearing 1-ene-3-oxo with electron-withdrawing groups at C2 showed strong cytotoxicity. (C) 2003 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(03)00724-8