chaetoglobosin G | 65773-98-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异吲哚及其衍生物
• 英文名称: chaetoglobosin G
• 英文别名: (1R,7E,9S,11E,13R,14S,17R,18S)-14-hydroxy-18-(1H-indol-3-ylmethyl)-7,9,15,16-tetramethyl-19-azatricyclo[11.7.0.01,17]icosa-7,11,15-triene-2,5,6,20-tetrone
• CAS: 65773-98-0
• 化学式: C₃₂H₃₆N₂O₅
• 分子量: 528.648
• InChiKey: COZBDBUQXIMMKP-RWFPWACCSA-N

物化性质

• 沸点：
  807.7±65.0 °C(Predicted)
• 密度：
  1.28±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  39
• 可旋转键数：
  2
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  116
• 氢给体数：
  3
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  乙酸酐 、 chaetoglobosin G 以 吡啶 为溶剂， 生成 chaetoglobosin G monoacetate
  参考文献：
  名称：

  Chaetoglobosins, cytotoxic 10-(indol-3-yl)-(13)cytochalasans from Chaetomium spp. III. Structures of chaetoglobosins C, E, F, G, and J.

  摘要：

  根据物理数据，特别是1H-NMR和化学相关性，确定了chaetoglobosins C、E、F、G和J（10-(吲哚-3-基)-[13]细胞色素）的结构（图1）。本文讨论了chaetoglobosins的立体结构特征。

  DOI：

  10.1248/cpb.30.1629
• 作为产物：
  描述：

  球毛壳菌素 C 在 溶剂黄146 作用下， 反应 1.25h， 以10 mg的产率得到chaetoglobosin G
  参考文献：
  名称：

  Chaetoglobosins, cytotoxic 10-(indol-3-yl)-(13)cytochalasans from Chaetomium spp. III. Structures of chaetoglobosins C, E, F, G, and J.

  摘要：

  根据物理数据，特别是1H-NMR和化学相关性，确定了chaetoglobosins C、E、F、G和J（10-(吲哚-3-基)-[13]细胞色素）的结构（图1）。本文讨论了chaetoglobosins的立体结构特征。

  DOI：

  10.1248/cpb.30.1629

文献信息

• Chaetoglobosin V_b from Endophytic <i>Chaetomium Globosum</i> : Absolute Configuration of Chaetoglobosins
  作者：Min Xue、Qiang Zhang、Jin-Ming Gao、He Li、Jun-Mian Tian、Gennaro Pescitelli

  DOI：10.1002/chir.22068

  日期：2012.8

  One new cytochalasan alkaloid, chaetoglobosin Vb (1), together with two structurally related known compounds, chaetoglobosin V (2) and chaetoglobosin G (3), was isolated from the ethyl acetate extract of a culture of the endophytic fungus Chaetomium globosum, associated with the leaves of Ginkgo biloba tree. The structures of the isolated compounds were elucidated by spectroscopic methods including

  一个新cytochalasan生物碱，球毛壳菌素V b（1），具有两个结构上相关的已知化合物，球毛壳菌素V（一起2）和球毛壳菌素G（3），从内生真菌的培养物的乙酸乙酯提取物中分离球毛壳菌，相关联的银杏叶的叶子。通过光谱方法阐明分离出的化合物的结构，所述光谱方法包括1D和2D NMR以及质谱。脂球蛋白V b（1）的绝对构型是通过电子圆二色性（CD）光谱法确定的，其基础是（+）-CD光谱之间的比较1与用时间依赖密度泛函理论方法计算的简化模型的结果相同。化合物之间的相关性1diss，2，3通过球毛壳菌素的仿生变换G（证明3在chaetoglobosins V和V'的温和条件下）b（1和2）。测试了分离出的代谢物对某些植物病原体的抵抗力。手性24：668–674，2012年。分级为4 +©2012 Wiley Periodicals，Inc.
• Intravascular stent with cytoskeletal inhibitors for the prevention of restenosis
  申请人：Boston Scientific Limited

  公开号：EP1512398A1

  公开（公告）日：2005-03-09

  Methods are provided for inhibiting stenosis or restenosis following vascular trauma in a mammalian host, comprising administering to the host a therapeutically effective dosage of a cytostatic agent and/or cytoskeletal inhibitor so as to biologically stent the traumatized vessel. Also provided is a method to inhibit or reduce vascular remodeling following vascular trauma, comprising administering an effective amount of a cytoskeletal inhibitor. Further provided are pharmaceutical compositions and kits comprising the therapeutic agents of the invention.

  提供了抑制哺乳动物宿主血管创伤后狭窄或再狭窄的方法，包括向宿主施用治疗有效剂量的细胞抑制剂和/或细胞骨架抑制剂，以便对创伤血管进行生物支架治疗。还提供了一种抑制或减少血管创伤后血管重塑的方法，包括施用有效量的细胞骨架抑制剂。还提供了包含本发明治疗剂的药物组合物和试剂盒。
• Use of cytoskeletal inhibitors in crystalline form for the inhibition or prevention of restenosis
  申请人：BOSTON SCIENTIFIC SCIMED LIMITED

  公开号：EP2098230A1

  公开（公告）日：2009-09-09

  Methods are provided for inhibiting stenosis or restenosis following vascular trauma in a mammalian host, comprising administering to the host a therapeutically effective dosage of a cytostatic agent and/or cytoskeletal inhibitor so as to biologically stent the traumatized vessel. Also provided is a method to inhibit or reduce vascular remodeling following vascular trauma, comprising administering an effective amount of a cytoskeletal inhibitor. Further provided are pharmaceutical compositions and kits comprising the therapeutic agents of the invention.

  提供了抑制哺乳动物宿主血管创伤后狭窄或再狭窄的方法，包括向宿主施用治疗有效剂量的细胞抑制剂和/或细胞骨架抑制剂，以便对创伤血管进行生物支架治疗。还提供了一种抑制或减少血管创伤后血管重塑的方法，包括施用有效量的细胞骨架抑制剂。还提供了包含本发明治疗剂的药物组合物和试剂盒。
• Therapeutic inhibitors of vascular smooth muscle cells
  申请人：Boston Scientific Limited

  公开号：EP2298310A2

  公开（公告）日：2011-03-23

  Methods are provided for inhibiting stenosis following vascular trauma or disease in a mammalian host, comprising administering to the host a therapeutically effective dosage of a therapeutic conjugate containing a vascular smooth muscle binding protein that associates in a specific manner with a cell surface of the vascular smooth muscle cell coupled to a therapeutic agent dosage form that inhibits a cellular activity of the muscle cell. Methods are also provided for the direct and/or targeted delivery of therapeutic agents to vascular smooth muscle cells that cause a dilation and fixation of the vascular lumen by inhibiting smooth muscle cell contraction, thereby constituting a biological stent.

  本发明提供了抑制哺乳动物宿主血管创伤或疾病后狭窄的方法，包括向宿主施用治疗有效剂量的治疗共轭物，该共轭物含有血管平滑肌结合蛋白，该蛋白以特定方式与血管平滑肌细胞的细胞表面结合，并与抑制肌肉细胞的细胞活性的治疗剂剂型耦合。还提供了向血管平滑肌细胞直接和/或靶向输送治疗剂的方法，这种方法通过抑制平滑肌细胞收缩，使血管腔扩张和固定，从而构成生物支架。
• Dosage form comprising taxol in crystalline form
  申请人：BOSTON SCIENTIFIC SCIMED LIMITED

  公开号：EP2292225A1

  公开（公告）日：2011-03-09

  Methods are provided for inhibiting stenosis or restenosis following vascular trauma in a mammalian host, comprising administering to the host a therapeutically effective dosage of a cytostatic agent and/or cytoskeletal inhibitor so as to biologically stent the traumatized vessel. Also provided is a method to inhibit or reduce vascular remodeling following vascular trauma, comprising administering an effective amount of a cytoskeletal inhibitor. Further provided are pharmaceutical compositions and kits comprising the therapeutic agents of the invention.

  提供了抑制哺乳动物宿主血管创伤后狭窄或再狭窄的方法，包括向宿主施用治疗有效剂量的细胞抑制剂和/或细胞骨架抑制剂，以便对创伤血管进行生物支架治疗。还提供了一种抑制或减少血管创伤后血管重塑的方法，包括施用有效量的细胞骨架抑制剂。还提供了包含本发明治疗剂的药物组合物和试剂盒。