4'-benzyloxycarbonyl-4'-demethylepipodophyllotoxin 4-(p-nitrophenyl)carbonate | 845863-22-1

• 分子结构分类: 有机化合物 - 木脂素、新木脂素和相关化合物 - 木脂素内酯
• 英文名称: 4'-benzyloxycarbonyl-4'-demethylepipodophyllotoxin 4-(p-nitrophenyl)carbonate
• 英文别名: [(5S,5aR,8aR,9R)-9-(3,5-dimethoxy-4-phenylmethoxycarbonyloxyphenyl)-8-oxo-5a,6,8a,9-tetrahydro-5H-[2]benzofuro[5,6-f][1,3]benzodioxol-5-yl] (4-nitrophenyl) carbonate
• CAS: 845863-22-1
• 化学式: C₃₆H₂₉NO₁₄
• 分子量: 699.625
• InChiKey: OEOKFHBWWJQIKU-QGWJVEIISA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.1
• 重原子数：
  51
• 可旋转键数：
  12
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  180
• 氢给体数：
  0
• 氢受体数：
  14

反应信息

• 作为反应物：
  描述：

  4'-benzyloxycarbonyl-4'-demethylepipodophyllotoxin 4-(p-nitrophenyl)carbonate 在 palladium on activated charcoal 氢气 、 三乙胺 作用下， 以 二氯甲烷 、 乙酸乙酯 为溶剂， 反应 4.0h， 生成 (2-Dimethylamino-ethyl)-methyl-carbamic acid (5S,5aR,8aR,9R)-9-(4-hydroxy-3,5-dimethoxy-phenyl)-8-oxo-5,5a,6,8,8a,9-hexahydro-furo[3',4':6,7]naphtho[2,3-d][1,3]dioxol-5-yl ester
  参考文献：
  名称：

  一系列新的4'-去甲基表鬼臼毒素衍生物的合成和生物学研究。

  摘要：

  依托泊苷（VP-16）是一种有效的人类DNA拓扑异构酶II毒药，源自4'-demethylepipodophyllotoxin，广泛用于癌症化学疗法。不断地努力来合成新的相关化合物，表现出减少的毒副作用，代谢失活，药物抗性和增加的水溶性。已确定的结构-活性关系指出了4β取代和D环构型的重要性。在这里，我们报告4'-demethylepipodophyllotoxin的两个新系列的衍生物的合成。第一个在第4位（13a-f）带有氨基甲酸酯链，而在第二个系列中，除该链外，还通过将羰基从第13位转移到第11位（27a-f）修饰了内酯环。 。而且，还制备了具有这种内酯修饰的TOP-53的类似物（32）。通过这项研究，建立了结构-活性关系。化合物13a和27a对L1210细胞系显示出有效的细胞毒活性（比VP-16高10至20倍），并被证明是比VP-16更有效的强拓扑异构酶II中毒。从针对P388白血病

  DOI：

  10.1021/jm0495733
• 作为产物：
  描述：

  4'-去甲基表鬼臼毒素 在 吡啶 作用下， 以 二氯甲烷 、 丙酮 为溶剂， 反应 3.75h， 生成 4'-benzyloxycarbonyl-4'-demethylepipodophyllotoxin 4-(p-nitrophenyl)carbonate
  参考文献：
  名称：

  Synthesis and evaluation of the apoptosis inducing and CT DNA interaction properties of a series of 4β-carbamoyl 4′-O-demethylepipodophyllotoxins

  摘要：

  A series of carbamate derivatives of 4'-demethylepipodophyllotoxin have been synthesized, and their cytotoxicities against several human cancer cell lines, including HeLa, A549, HCT-8, and HL-60 cells, evaluated. Some of these compounds exhibited higher levels of cytotoxicity than the anticancer drug etoposide. 4 beta-4'-Demethylepipodophyllotoxin 1-(4-nitrophenyl) piperazinyl carbamate (19) was found to be the most potent compound of those synthesized in the current study, and induced cell cycle arrest in the G2/M phase in HeLa cells, which was accompanied by apoptosis. Furthermore, this compound activated the expression of Bax, p53 and caspase-3 in HeLa cells, leading to changes in the conformation of calf thymus DNA from the B-form to a more compact C-form. (C) 2013 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2013.09.053

文献信息

• Synthesis and evaluation of the apoptosis inducing and CT DNA interaction properties of a series of 4β-carbamoyl 4′-O-demethylepipodophyllotoxins
  作者：Chun-Yan Sang、Jian-Fei Liu、Wen-Wen Qin、Jie Zhao、Lin Hui、Yong-Xin Jin、Shi-Wu Chen

  DOI：10.1016/j.ejmech.2013.09.053

  日期：2013.12

  A series of carbamate derivatives of 4'-demethylepipodophyllotoxin have been synthesized, and their cytotoxicities against several human cancer cell lines, including HeLa, A549, HCT-8, and HL-60 cells, evaluated. Some of these compounds exhibited higher levels of cytotoxicity than the anticancer drug etoposide. 4 beta-4'-Demethylepipodophyllotoxin 1-(4-nitrophenyl) piperazinyl carbamate (19) was found to be the most potent compound of those synthesized in the current study, and induced cell cycle arrest in the G2/M phase in HeLa cells, which was accompanied by apoptosis. Furthermore, this compound activated the expression of Bax, p53 and caspase-3 in HeLa cells, leading to changes in the conformation of calf thymus DNA from the B-form to a more compact C-form. (C) 2013 Elsevier Masson SAS. All rights reserved.
• Synthesis and Biological Study of a New Series of 4‘-Demethylepipodophyllotoxin Derivatives
  作者：Maria Duca、Dominique Guianvarc'h、Philippe Meresse、Emmanuel Bertounesque、Daniel Dauzonne、Laurence Kraus-Berthier、Sylvie Thirot、Stéphane Léonce、Alain Pierré、Bruno Pfeiffer、Pierre Renard、Paola B. Arimondo、Claude Monneret

  DOI：10.1021/jm0495733

  日期：2005.1.1

  (VP-16) is a potent human DNA topoisomerase II poison, derived from 4'-demethylepipodophyllotoxin, widely used in cancer chemotherapy. Continuous efforts have driven to synthesize new related compounds, presenting decreased toxic side effects, metabolic inactivation, drug resistance, and increased water solubility. Identified structure-activity relationships have pointed out the importance of the 4beta-substitution

  依托泊苷（VP-16）是一种有效的人类DNA拓扑异构酶II毒药，源自4'-demethylepipodophyllotoxin，广泛用于癌症化学疗法。不断地努力来合成新的相关化合物，表现出减少的毒副作用，代谢失活，药物抗性和增加的水溶性。已确定的结构-活性关系指出了4β取代和D环构型的重要性。在这里，我们报告4'-demethylepipodophyllotoxin的两个新系列的衍生物的合成。第一个在第4位（13a-f）带有氨基甲酸酯链，而在第二个系列中，除该链外，还通过将羰基从第13位转移到第11位（27a-f）修饰了内酯环。 。而且，还制备了具有这种内酯修饰的TOP-53的类似物（32）。通过这项研究，建立了结构-活性关系。化合物13a和27a对L1210细胞系显示出有效的细胞毒活性（比VP-16高10至20倍），并被证明是比VP-16更有效的强拓扑异构酶II中毒。从针对P388白血病