(3Z,6Z)-3-((5-tert-butyl-1H-imidazol-4-yl)methylene)-6-((9-oxo-9H-fluoren-2-yl)methylene)piperazine-2,5-dione | 1314314-65-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: (3Z,6Z)-3-((5-tert-butyl-1H-imidazol-4-yl)methylene)-6-((9-oxo-9H-fluoren-2-yl)methylene)piperazine-2,5-dione
• 英文别名: (3Z,6Z)-3-[(5-tert-butyl-1H-imidazol-4-yl)methylidene]-6-[(9-oxofluoren-2-yl)methylidene]piperazine-2,5-dione
• CAS: 1314314-65-2
• 化学式: C₂₆H₂₂N₄O₃
• 分子量: 438.486
• InChiKey: LSJZZVLXCPYLGK-ACXSEBCSSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  33
• 可旋转键数：
  3
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.15
• 拓扑面积：
  104
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  9-芴酮-2-羧酸 在 lithium aluminium tetrahydride 、 重铬酸吡啶 、 caesium carbonate 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 三乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 5.5h， 生成 (3Z,6Z)-3-((5-tert-butyl-1H-imidazol-4-yl)methylene)-6-((9-oxo-9H-fluoren-2-yl)methylene)piperazine-2,5-dione
  参考文献：
  名称：

  Synthesis and structure–activity relationships of benzophenone-bearing diketopiperazine-type anti-microtubule agents

  摘要：

  KPU-105 (4), a potent anti-microtubule agent that contains a benzophenone was derived from the dike-topiperazine-type vascular disrupting agent (VDA) plinabulin 3, which displays colchicine-like tubulin depolymerization activity. To develop derivatives with more potent anti-microtubule and cytotoxic activities, we further modified the benzophenone moiety of 4. Accordingly, we obtained a 4-fluorobenzophenone derivative 16j that inhibited tumor cell growth in vitro with a subnanomolar IC50 value against HT-29 cells (IC50 = 0.5 nM). Next, the effect of 16j on mitotic spindles was evaluated in HeLa cells. Treatment with 3 nM of 16j partially disrupted the interphase microtubule network. By contrast, treatment with the same concentration of CA-4 barely affected the microtubule network, indicating that 16j exhibited more potent anti-mitotic effects than did CA-4. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2012.05.059

文献信息

• [EN] ANALOGS OF DEHYDROPHENYLAHISTINS<br/>[FR] ANALOGUES DE DÉSHYDROPHÉNYLAHISTINES
  申请人：NEREUS PHARMACEUTICALS INC

  公开号：WO2011084962A1

  公开（公告）日：2011-07-14

  Analogs of dehydrophenylahistins are disclosed as are methods for making such compounds. Compositions and methods for treating various disease conditions including cancer and non-cancer diseases associated with vascular proliferation are also disclosed.

  揭示了脱氢苯酚组合物的类似物，以及制备这类化合物的方法。还揭示了用于治疗包括癌症和与血管增殖有关的非癌症疾病等各种疾病状况的组合物和方法。
• [EN] PLINABULIN PRODRUG ANALOGS AND THERAPEUTIC USES THEREOF<br/>[FR] ANALOGUES DE PROMÉDICAMENTS À BASE DE PLINABULINE ET UTILISATIONS THÉRAPEUTIQUES ASSOCIÉES
  申请人：TOKYO UNIVERSITY OF PHARMACY AND LIFE SCIENCES

  公开号：WO2012035436A1

  公开（公告）日：2012-03-22

  Compounds of Formula (I) and (I') are disclosed, as are methods for making such compounds. Compositions and methods for treating various disease conditions including cancer and non-cancer diseases associated with vascular proliferation are also disclosed. (Formula (I) & (I'))

  公开了式（I）和（I'）的化合物，以及制备这些化合物的方法。还公开了用于治疗包括癌症和与血管增殖相关的非癌症疾病的组合物和方法。（式（I）和（I'））
• Synthesis and structure–activity relationships of benzophenone-bearing diketopiperazine-type anti-microtubule agents
  作者：Yuri Yamazaki、Makiko Sumikura、Yurika Masuda、Yoshiki Hayashi、Hiroyuki Yasui、Yoshiaki Kiso、Takumi Chinen、Takeo Usui、Fumika Yakushiji、Barbara Potts、Saskia Neuteboom、Michael Palladino、George Kenneth Lloyd、Yoshio Hayashi

  DOI：10.1016/j.bmc.2012.05.059

  日期：2012.7

  KPU-105 (4), a potent anti-microtubule agent that contains a benzophenone was derived from the dike-topiperazine-type vascular disrupting agent (VDA) plinabulin 3, which displays colchicine-like tubulin depolymerization activity. To develop derivatives with more potent anti-microtubule and cytotoxic activities, we further modified the benzophenone moiety of 4. Accordingly, we obtained a 4-fluorobenzophenone derivative 16j that inhibited tumor cell growth in vitro with a subnanomolar IC50 value against HT-29 cells (IC50 = 0.5 nM). Next, the effect of 16j on mitotic spindles was evaluated in HeLa cells. Treatment with 3 nM of 16j partially disrupted the interphase microtubule network. By contrast, treatment with the same concentration of CA-4 barely affected the microtubule network, indicating that 16j exhibited more potent anti-mitotic effects than did CA-4. (C) 2012 Elsevier Ltd. All rights reserved.