(13R,14S,18R,19S)-16,16-dimethyl-19-prop-2-enoxy-12-prop-2-enyl-5,7,15,17-tetraoxa-12-azapentacyclo[11.7.0.02,10.04,8.014,18]icosa-1(20),2,4(8),9-tetraen-11-one | 1431555-91-7

• 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: (13R,14S,18R,19S)-16,16-dimethyl-19-prop-2-enoxy-12-prop-2-enyl-5,7,15,17-tetraoxa-12-azapentacyclo[11.7.0.02,10.04,8.014,18]icosa-1(20),2,4(8),9-tetraen-11-one
• CAS: 1431555-91-7
• 化学式: C₂₃H₂₅NO₆
• 分子量: 411.455
• InChiKey: FPVRVFZELLCILN-BQJUDKOJSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  30
• 可旋转键数：
  5
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  66.5
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  2alpha,3beta,4beta-三羟基-2,3,4,4abeta,5,6-六氢[1,3]二氧杂环戊并[4,5-j]菲啶-6-酮 在 sodium hydride 、 对甲苯磺酸 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 反应 36.0h， 生成 (13R,14S,18R,19S)-16,16-dimethyl-19-prop-2-enoxy-12-prop-2-enyl-5,7,15,17-tetraoxa-12-azapentacyclo[11.7.0.02,10.04,8.014,18]icosa-1(20),2,4(8),9-tetraen-11-one
  参考文献：
  名称：

  Evaluation of anti-HCV activity and SAR study of (+)-lycoricidine through targeting of host heat-stress cognate 70 (Hsc70)

  摘要：

  The anti hepatitis C virus (HCV) activity of (+)-lycoricidine (1) was evaluated for the first time in this letter, yielding an EC50 value of 0.55 nmol/mL and an selection index (SI) value of 12.72. Further studies indicated that 1 induced this effect by down-regulating host heat-stress cognate 70 (Hsc70) expression. In addition, 20 derivatives were designed and synthesised to investigate the basic structure-activity relationship (SAR) of the title compound. Several of these derivatives exhibit a good inhibition of HCV, such as compound 3 (EC50 = 0.68 nmol/mL, SI = 33.86), compound 2d (EC50 = 15 nmol/mL, SI = 12) and compound 5 (EC50 = 33 nmol/mL, SI > 10.91). Meanwhile, the experimental data suggest that the modification of certain groups of (+)-lycoricidine can reduce the cytotoxicity of the compounds. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2013.02.089

文献信息

• Evaluation of anti-HCV activity and SAR study of (+)-lycoricidine through targeting of host heat-stress cognate 70 (Hsc70)
  作者：Duo-Zhi Chen、Jian-Dong Jiang、Ke-Qing Zhang、Hong-Ping He、Ying-Tong Di、Yu Zhang、Jie-Yun Cai、Lei Wang、Shun-Lin Li、Ping Yi、Zong-Gen Peng、Xiao-Jiang Hao

  DOI：10.1016/j.bmcl.2013.02.089

  日期：2013.5

  The anti hepatitis C virus (HCV) activity of (+)-lycoricidine (1) was evaluated for the first time in this letter, yielding an EC50 value of 0.55 nmol/mL and an selection index (SI) value of 12.72. Further studies indicated that 1 induced this effect by down-regulating host heat-stress cognate 70 (Hsc70) expression. In addition, 20 derivatives were designed and synthesised to investigate the basic structure-activity relationship (SAR) of the title compound. Several of these derivatives exhibit a good inhibition of HCV, such as compound 3 (EC50 = 0.68 nmol/mL, SI = 33.86), compound 2d (EC50 = 15 nmol/mL, SI = 12) and compound 5 (EC50 = 33 nmol/mL, SI > 10.91). Meanwhile, the experimental data suggest that the modification of certain groups of (+)-lycoricidine can reduce the cytotoxicity of the compounds. (C) 2013 Elsevier Ltd. All rights reserved.