7-Amino-2-[(2-chlorophenyl)methylamino]-1-methylbenzimidazole-5-carboxamide | 1202159-76-9

• 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: 7-Amino-2-[(2-chlorophenyl)methylamino]-1-methylbenzimidazole-5-carboxamide
• CAS: 1202159-76-9
• 化学式: C₁₆H₁₆ClN₅O
• 分子量: 329.789
• InChiKey: JKHJOJPMKIIRSX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  23
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  99
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  在 碳酸氢铵 、 1-羟基苯并三唑 、 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 N,N-二甲基甲酰胺 为溶剂， 生成 7-Amino-2-[(2-chlorophenyl)methylamino]-1-methylbenzimidazole-5-carboxamide
  参考文献：
  名称：

  Discovery and optimization of antibacterial AccC inhibitors

  摘要：

  The biotin carboxylase (AccC) is part of the multi-component bacterial acetyl coenzyme-A carboxylase (ACCase) and is essential for pathogen survival. We describe herein the affinity optimization of an initial hit to give 2-(2-chlorobenzylamino)-1-(cyclohexylmethyl)-1H-benzo[d]imidazole-5-carboxamide (1), which was identified using our proprietary Automated Ligand Identification System (ALIS).(1) The X-ray co-crystal structure of 1 was solved and revealed several key interactions and opportunities for further optimization in the ATP site of AccC. Structure Based Drug Design (SBDD) and parallel synthetic approaches resulted in a novel series of AccC inhibitors, exemplified by (R)-2-(2-chlorobenzylamino)-1-(2,3-dihydro-1H-inden-1-yl)-1H-imidazo[4,5-b]pyridine-5-carboxamide (40). This compound is a potent and selective inhibitor of bacterial AccC with an IC(50) of 20 nM and a MIC of 0.8 mu g/mL against a sensitized strain of Escherichia coli (HS294 E. coli). (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2009.10.057