[(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-diacetyloxy-1-hydroxy-15-[(2R,3S)-2-hydroxy-3-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoyl]oxy-10,14,17,17-tetramethyl-9-(methylsulfanylmethoxy)-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-2-yl] benzoate | 162785-14-0

• 英文名称: [(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-diacetyloxy-1-hydroxy-15-[(2R,3S)-2-hydroxy-3-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoyl]oxy-10,14,17,17-tetramethyl-9-(methylsulfanylmethoxy)-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-2-yl] benzoate
• CAS: 162785-14-0
• 化学式: C₄₇H₅₉NO₁₅S
• 分子量: 910.049
• InChiKey: YMBIDKSEYKYPEU-MIDYMNAOSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  64
• 可旋转键数：
  18
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  245
• 氢给体数：
  3
• 氢受体数：
  16

反应信息

• 作为反应物：
  描述：

  乙二醇 、 [(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-diacetyloxy-1-hydroxy-15-[(2R,3S)-2-hydroxy-3-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoyl]oxy-10,14,17,17-tetramethyl-9-(methylsulfanylmethoxy)-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-2-yl] benzoate 在 N-碘代丁二酰亚胺 、 三乙基硅基三氟甲磺酸酯 作用下， 以 二氯甲烷 为溶剂， 反应 1.0h， 以46%的产率得到[(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-diacetyloxy-1-hydroxy-9-(2-hydroxyethoxymethoxy)-15-[(2R,3S)-2-hydroxy-3-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoyl]oxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-2-yl] benzoate
  参考文献：
  名称：

  Synthesis and Antitumor Activity of Novel C-7 Paclitaxel Ethers:  Discovery of BMS-184476

  摘要：

  The preparation of C-7 paclitaxel ethers is described. Various substituted ethers were prepared via activation of the corresponding methylthiomethyl ether followed by alcohol addition. Variation of the C-7 ether group as well the 3' side chain position led to the discovery of a novel taxane, BMS-184476 (4), with preclinical antitumor activity superior to paclitaxel.

  DOI：

  10.1021/jm0102607
• 作为产物：
  描述：

  7-((甲硫基)甲基)紫杉醇 在 tetrabutylammonium borohydride 、 lithium hexamethyldisilazane 作用下， 以 四氢呋喃 、 正己烷 、 二氯甲烷 为溶剂， 反应 16.67h， 生成 [(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-diacetyloxy-1-hydroxy-15-[(2R,3S)-2-hydroxy-3-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoyl]oxy-10,14,17,17-tetramethyl-9-(methylsulfanylmethoxy)-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-2-yl] benzoate
  参考文献：
  名称：

  Synthesis and Antitumor Activity of Novel C-7 Paclitaxel Ethers:  Discovery of BMS-184476

  摘要：

  The preparation of C-7 paclitaxel ethers is described. Various substituted ethers were prepared via activation of the corresponding methylthiomethyl ether followed by alcohol addition. Variation of the C-7 ether group as well the 3' side chain position led to the discovery of a novel taxane, BMS-184476 (4), with preclinical antitumor activity superior to paclitaxel.

  DOI：

  10.1021/jm0102607