(3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl 1-acetylpiperidine-4-carboxylate | 1430823-89-4

• 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: (3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl 1-acetylpiperidine-4-carboxylate
• CAS: 1430823-89-4
• 化学式: C₃₂H₄₅NO₆
• 分子量: 539.712
• InChiKey: ZRZLTJTYZZHFSJ-HBKNLTQJSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.05
• 重原子数：
  39.0
• 可旋转键数：
  3.0
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  97.05
• 氢给体数：
  1.0
• 氢受体数：
  6.0

反应信息

• 作为产物：
  描述：

  1-Boc-4-哌啶甲酸 在 4-二甲氨基吡啶 、 对甲苯磺酸 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 反应 66.0h， 生成 (3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(2-oxo-2H-pyran-5-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl 1-acetylpiperidine-4-carboxylate
  参考文献：
  名称：

  Synthesis and structure–activity relationships study of cytotoxic bufalin 3-nitrogen-containing-ester derivatives

  摘要：

  A series of bufalin 3-nitrogen-containing-ester derivatives (2-6) were designed, synthesized, and evaluated for their proliferation inhibition activities against human cervical epithelial adenocarcinoma (HeLa) and non-small-cell lung cancer (A549) cell lines. The structure-activity relationships (SARs) of this new series were described in this paper. Cytotoxicity data revealed that C3 moiety had important influence on cytotoxic activity. On two cell lines, the bufalin-3-piperidinyl-4-carboxylate compound 2 (IC50 values on HeLa and A549 cell lines were 0.76 nM and 0.34 nM, respectively) displayed a significant cytotoxic potency compared to the parent compound bufalin. (C) 2013 Elsevier Inc. All rights reserved.

  DOI：

  10.1016/j.steroids.2013.02.007