EC048 | 1135429-52-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: EC048
• CAS: 1135429-52-5
• 化学式: C₂₇H₃₆N₆O₂
• 分子量: 476.622
• InChiKey: IMMGITUPVNBZFN-UHFFFAOYSA-N

物化性质

• 沸点：
  724.6±60.0 °C(predicted)
• 密度：
  1.23±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.75
• 重原子数：
  35.0
• 可旋转键数：
  5.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.52
• 拓扑面积：
  101.8
• 氢给体数：
  2.0
• 氢受体数：
  6.0

反应信息

• 作为产物：
  描述：

  3,3-二甲基丁酰氯 、 EC3016 在 吡啶 作用下， 生成 EC048
  参考文献：
  名称：

  A small molecule inhibitor selective for a variant ATP-binding site of the chaperonin GroEL

  摘要：

  The chaperonin GroEL is a megadalton-sized molecular machine that plays an essential role in the bacterial cell assisting protein folding to the native state through actions requiring ATP binding and hydrolysis. A combination of medicinal chemistry and genetics has been employed to generate an orthogonal pair, a small molecule that selectively inhibits ATPase activity of a GroEL ATP-binding pocket variant. An initial screen of kinase-directed inhibitors identified an active pyrazolo-pyrimidine scaffold that was iteratively modified and screened against a collective of GroEL nucleotide pocket variants to identify a cyclopentyl carboxamide derivative, EC3016, that specifically inhibits ATPase activity and protein folding by the GroEL mutant, I493C, involving a side chain positioned near the base of ATP. This orthogonal pair will enable in vitro studies of the action of ATP in triggering activation of GroEL-mediated protein folding and might enable further studies of GroEL action in vivo. The approach originated for studying kinases by Shokat and his colleagues may thus also be used to study large macromolecular machines. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2008.12.015