ethyl (3S,4S,5S)-3-methoxy-5-methyl-4-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]heptanoate | 1422070-41-4

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: ethyl (3S,4S,5S)-3-methoxy-5-methyl-4-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]heptanoate
• CAS: 1422070-41-4
• 化学式: C₁₇H₃₃NO₅
• 分子量: 331.453
• InChiKey: MUUBIFVIJDYOKC-YDHLFZDLSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  23
• 可旋转键数：
  11
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  65.1
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  ethyl (3S,4S,5S)-3-methoxy-5-methyl-4-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]heptanoate 在 N,N-二异丙基乙胺 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 19.0h， 生成
  参考文献：
  名称：

  A Synthetic Dolastatin 10 Analogue Suppresses Microtubule Dynamics, Inhibits Cell Proliferation, and Induces Apoptotic Cell Death

  摘要：

  We have synthesized eight analogues (D1-D8) of dolastatin 10 containing several unique amino acid subunits. Of these agents, D5 was found to be most effective in inhibiting both He La cell proliferation and microtubule assembly in vitro. At low nanomolar concentrations, 135 inhibited the proliferation of several types of cancer cells in culture. D5 bound to tubulin with a dissociation constant of 29.4 +/- 6 mu M. D5 depolymerized microtubules in cultured cells and produced mulitpolar spindles. At its half-maximal inhibitory concentration (15 nM), DS strongly suppressed the dynamics of individual microtubules in live MCF-7 cells. DS increased the accumulation of checkpoint proteins BubR1 and Mad2 at the kinetochoric region and caused G2/M block in these cells. The blocked cells underwent apoptosis with the activation of Jun N-terminal kinase. The results suggested that DS exerts its antiproliferative action by dampening microtubule dynamics.

  DOI：

  10.1021/jm3009629
• 作为产物：
  描述：

  N-[(1,1-二甲基乙氧基)羰基]-L-异亮氨酸甲酯 在 lithium aluminium tetrahydride 、 lithium hexamethyldisilazane 、 lithium diisopropyl amide 作用下， 以 四氢呋喃 、 六甲基磷酰三胺 为溶剂， 反应 5.67h， 生成 ethyl (3S,4S,5S)-3-methoxy-5-methyl-4-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]heptanoate
  参考文献：
  名称：

  A Synthetic Dolastatin 10 Analogue Suppresses Microtubule Dynamics, Inhibits Cell Proliferation, and Induces Apoptotic Cell Death

  摘要：

  We have synthesized eight analogues (D1-D8) of dolastatin 10 containing several unique amino acid subunits. Of these agents, D5 was found to be most effective in inhibiting both He La cell proliferation and microtubule assembly in vitro. At low nanomolar concentrations, 135 inhibited the proliferation of several types of cancer cells in culture. D5 bound to tubulin with a dissociation constant of 29.4 +/- 6 mu M. D5 depolymerized microtubules in cultured cells and produced mulitpolar spindles. At its half-maximal inhibitory concentration (15 nM), DS strongly suppressed the dynamics of individual microtubules in live MCF-7 cells. DS increased the accumulation of checkpoint proteins BubR1 and Mad2 at the kinetochoric region and caused G2/M block in these cells. The blocked cells underwent apoptosis with the activation of Jun N-terminal kinase. The results suggested that DS exerts its antiproliferative action by dampening microtubule dynamics.

  DOI：

  10.1021/jm3009629

文献信息

• OLIGOPEPTIDES AND PROCESS FOR PREPARATION THEREOF
  申请人：Council of Scientific & Industrial Research

  公开号：EP2686337B1

  公开（公告）日：2016-11-02
• US9200034B2
  申请人：——

  公开号：US9200034B2

  公开（公告）日：2015-12-01