2-cyclohexyl-5-(4-ethoxybenzamido)-6-(N,N-diethylamino)-1H-benzo[d]imidazole

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并咪唑类
• 英文名称: 2-cyclohexyl-5-(4-ethoxybenzamido)-6-(N,N-diethylamino)-1H-benzo[d]imidazole
• 英文别名: N-[2-cyclohexyl-6-(diethylamino)-1H-benzimidazol-5-yl]-4-ethoxy-benzamide；N-[2-cyclohexyl-6-(diethylamino)-3H-benzimidazol-5-yl]-4-ethoxybenzamide
• 化学式: C₂₆H₃₄N₄O₂
• 分子量: 434.582
• InChiKey: IBFBSPQXSMVMDD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  32
• 可旋转键数：
  8
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  70.2
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  2,4-二硝基-5-氟苯胺 在 吡啶 、 盐酸 、 4-二甲氨基吡啶 、 tin(II) chloride dihdyrate 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 N,N-二异丙基乙胺 作用下， 以 四氢呋喃 、 乙醇 、 二氯甲烷 、 水 为溶剂， 反应 18.0h， 生成 2-cyclohexyl-5-(4-ethoxybenzamido)-6-(N,N-diethylamino)-1H-benzo[d]imidazole
  参考文献：
  名称：

  SAR Studies on Trisubstituted Benzimidazoles as Inhibitors of Mtb FtsZ for the Development of Novel Antitubercular Agents

  摘要：

  FtsZ, an essential protein for bacterial cell division, is a highly promising therapeutic target, especially for the discovery and development of new-generation anti-TB agents. Following up the identification of two lead 2,5,6-trisubstituted benzimidazoles, 1 and 2, targeting Mtb-FtsZ in our previous study, an extensive SAR study for optimization of these lead compounds was performed through systematic modification of the 5 and 6 positions. This study has successfully led to the discovery of a highly potent advanced lead 5f (MIC = 0.06 mu g/mL) and several other compounds with comparable potencies. These advanced lead compounds possess a dimethylamino group at the 6 position. The functional groups at the 5 position exhibit substantial effects on the antibacterial activity as well. In vitro experiments such as the FtsZ polymerization inhibitory assay and TEM analysis of Mtb-FtsZ treated with 5f and others indicate that Mtb-FtsZ is the molecular target for their antibacterial activity.

  DOI：

  10.1021/jm401468w

文献信息

• SAR Studies on Trisubstituted Benzimidazoles as Inhibitors of <i>Mtb</i> FtsZ for the Development of Novel Antitubercular Agents
  作者：Divya Awasthi、Kunal Kumar、Susan E. Knudson、Richard A. Slayden、Iwao Ojima

  DOI：10.1021/jm401468w

  日期：2013.12.12

  FtsZ, an essential protein for bacterial cell division, is a highly promising therapeutic target, especially for the discovery and development of new-generation anti-TB agents. Following up the identification of two lead 2,5,6-trisubstituted benzimidazoles, 1 and 2, targeting Mtb-FtsZ in our previous study, an extensive SAR study for optimization of these lead compounds was performed through systematic modification of the 5 and 6 positions. This study has successfully led to the discovery of a highly potent advanced lead 5f (MIC = 0.06 mu g/mL) and several other compounds with comparable potencies. These advanced lead compounds possess a dimethylamino group at the 6 position. The functional groups at the 5 position exhibit substantial effects on the antibacterial activity as well. In vitro experiments such as the FtsZ polymerization inhibitory assay and TEM analysis of Mtb-FtsZ treated with 5f and others indicate that Mtb-FtsZ is the molecular target for their antibacterial activity.