(4-Methyl-piperazin-1-yl)-[2-(3-methyl-thiophen-2-yl)-1H-benzoimidazol-5-yl]-methanone

• 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: (4-Methyl-piperazin-1-yl)-[2-(3-methyl-thiophen-2-yl)-1H-benzoimidazol-5-yl]-methanone
• 英文别名: (4-methylpiperazin-1-yl)-[2-(3-methylthiophen-2-yl)-3H-benzimidazol-5-yl]methanone
• 化学式: C₁₈H₂₀N₄OS
• 分子量: 340.449
• InChiKey: LKLPOPLIZLTOIY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  24
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  80.5
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  2-(3-Methyl-thiophen-2-yl)-1H-benzoimidazole-5-carboxylic acid 在 氯化亚砜 作用下， 以 氯仿 、 苯 为溶剂， 反应 2.5h， 生成 (4-Methyl-piperazin-1-yl)-[2-(3-methyl-thiophen-2-yl)-1H-benzoimidazol-5-yl]-methanone
  参考文献：
  名称：

  Synthesis of some new benzimidazolecarboxamides and evaluation of their antimicrobial activity

  摘要：

  A series of 1,2-disubstituted benzimidazole-5(6)-carboxamides was prepared and evaluated in vitro for antimicrobial activity against Staphyloccus aureus, Escherichia coli and Candida albicans. The precursor benzimidazolecarboxylic acids 4a-c and 9a-c were prepared via oxidative condensation of diaminobenzoic acids with aldehydes and via several steps over the 2(1H)-benzimidazolones, respectively. All acids were converted to their acyl chlorides with SOCI2, then amidified with several N,N'-dialkylaminoethyl derivatives. Compounds 8a-c, 20 and 22 exhibited the best activity. (C) 1998 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0014-827x(98)00045-7

文献信息

• Synthesis of some new benzimidazolecarboxamides and evaluation of their antimicrobial activity
  作者：Hakan Göker、Meral Tunçbilek、Gülgün Ayhan、Nurten Altanlar

  DOI：10.1016/s0014-827x(98)00045-7

  日期：1998.6

  A series of 1,2-disubstituted benzimidazole-5(6)-carboxamides was prepared and evaluated in vitro for antimicrobial activity against Staphyloccus aureus, Escherichia coli and Candida albicans. The precursor benzimidazolecarboxylic acids 4a-c and 9a-c were prepared via oxidative condensation of diaminobenzoic acids with aldehydes and via several steps over the 2(1H)-benzimidazolones, respectively. All acids were converted to their acyl chlorides with SOCI2, then amidified with several N,N'-dialkylaminoethyl derivatives. Compounds 8a-c, 20 and 22 exhibited the best activity. (C) 1998 Elsevier Science S.A. All rights reserved.