(19S)-19-ethyl-19-hydroxy-7-methoxy-8-prop-2-enyl-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaene-14,18-dione | 850940-44-2

• 分子结构分类: 有机化合物 - 生物碱及其衍生物 - 喜树碱
• 英文名称: (19S)-19-ethyl-19-hydroxy-7-methoxy-8-prop-2-enyl-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaene-14,18-dione
• CAS: 850940-44-2
• 化学式: C₂₄H₂₂N₂O₅
• 分子量: 418.449
• InChiKey: IBLRBLHJJJQBLZ-DEOSSOPVSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  31
• 可旋转键数：
  4
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  89
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  9-iodine-10-methoxycamptothecin 在 四(三苯基膦)钯 、 cesium fluoride 作用下， 以 甲苯 为溶剂， 反应 10.0h， 以35%的产率得到(19S)-19-ethyl-19-hydroxy-7-methoxy-8-prop-2-enyl-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaene-14,18-dione
  参考文献：
  名称：

  Synthesis of 9-Allyl-10-hydroxycamptothecin via Suzuki Reaction

  摘要：

  A facile and eco‐friendly approach for synthesizing 9‐allyl‐10‐hydroxycamptothecin (2), a key intermediate for the preparation of camptothecin analogs, is described. The product was obtained in good yield and high purity (≥99% HPLC) under mild Suzuki reaction condition.

  DOI：

  10.1002/jhet.1549

文献信息

• Synthesis of 9-Allyl-10-hydroxycamptothecin via Suzuki Reaction
  作者：Yu Luo、Shanbao Yu、Qingqing Huang、Wei Lu

  DOI：10.1002/jhet.1549

  日期：2014.7

  A facile and eco‐friendly approach for synthesizing 9‐allyl‐10‐hydroxycamptothecin (2), a key intermediate for the preparation of camptothecin analogs, is described. The product was obtained in good yield and high purity (≥99% HPLC) under mild Suzuki reaction condition.