1,3-bis(6-methyl-1H-benzo[d]imidazol-2-yl)benzene | 70553-61-6

• 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: 1,3-bis(6-methyl-1H-benzo[d]imidazol-2-yl)benzene
• 英文别名: 6-methyl-2-[3-(6-methyl-1H-benzimidazol-2-yl)phenyl]-1H-benzimidazole
• CAS: 70553-61-6
• 化学式: C₂₂H₁₈N₄
• 分子量: 338.412
• InChiKey: MTIFWVGUKAUNJM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.1
• 重原子数：
  26
• 可旋转键数：
  2
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  57.4
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1,3-bis(6-methyl-1H-benzo[d]imidazol-2-yl)benzene 、 四丁基氯化铵 以 水 、 乙腈 为溶剂， 反应 0.03h， 生成 C₂₂H₁₈N₄*Cl^(1-)*C₁₆H₃₆N⁽¹⁺⁾
  参考文献：
  名称：

  Highly efficient anion transport mediated by 1,3-bis(benzimidazol-2-yl)benzene derivatives bearing electron-withdrawing substituents

  摘要：

  1,3-双(苯并咪唑-2-基)苯衍生物携带强电子吸引取代基被发现具有高效的阴离子传输能力。

  DOI：

  10.1039/c6ob01461e
• 作为产物：
  描述：

  间苯二甲醛 、 3,4-二氨基甲苯 在 氧气 、 PEG 400 作用下， 反应 6.0h， 以86%的产率得到1,3-bis(6-methyl-1H-benzo[d]imidazol-2-yl)benzene
  参考文献：
  名称：

  在无溶剂条件下，PEG介导的无催化剂快速合成2-取代的苯并咪唑和双-苯并咪唑

  摘要：

  在无溶剂条件下，通过PEG介导的无催化剂合成，可以高收率合成各种2-取代的苯并咪唑和双-苯并咪唑。产物从热甲醇中直接重结晶。发生反应后，无论是低分子量还是高分子量PEG，均具有出色的收率。

  DOI：

  10.1016/j.tetlet.2008.08.041

文献信息

• Synthesis and effects on intracellular calcium of some 1,3-bis-(heteroaryl substituted)benzene derivatives
  作者：Asiye Merıç、Zerrin İncesu、İlhan Işikdağ

  DOI：10.1016/s0014-827x(02)01246-6

  日期：2002.7

  A series of 1,3-bis-(heteroaryl substituted)benzene derivatives was designed as promising molecules which might increase intracellular Ca2+ level in F2408 fibroblast-like cells by affecting the Ca2+ channels on plasma membrane. Mentioned compounds were obtained by the treatment of isophtalaldehyde with benzil or 1,2-phenylenediamine derivatives. In this way, 13 compounds were synthesised and their structure elucidations were performed by IR, H-1 NMR and mass spectroscopic data and elemental analysis results. Some of the compounds showed Ca2+ being released from the intact cells. (C) 2002 editions scientifiques et medicales Elsevier SAS. All rights reserved.
• Polymer electrolyte membrane having high durability and method for producing the same
  申请人：Miyake Naoto

  公开号：US20110097642A1

  公开（公告）日：2011-04-28

  A polymer electrolyte membrane comprising: (a) a fluorinated polymer electrolyte having an ion exchange group, and (b) a basic polymer, wherein, optionally, at least a part of component (a) and at least a part of component (b) are chemically bonded to each other. A method for producing the above-mentioned polymer electrolyte membrane. A membrane/electrode assembly comprising the above-mentioned polymer electrolyte membrane which is securely sandwiched between an anode and a cathode. A polymer electrolyte fuel cell comprising the membrane/electrode assembly.
• POLYMER COMPOSITIONS, POLYMER FILMS AND METHODS AND PRECURSORS FOR FORMING SAME
  申请人：Klaehn John R.

  公开号：US20120231253A1

  公开（公告）日：2012-09-13

  Stable, high performance polymer compositions including polybenzimidazole (PBI) and a melamine-formaldehyde polymer, such as methylated, poly(melamine-co-formaldehyde), for forming structures such as films, fibers and bulky structures. The polymer compositions may be formed by combining polybenzimidazole with the melamine-formaldehyde polymer to form a precursor. The polybenzimidazole may be reacted and/or intertwined with the melamine-formaldehyde polymer to form the polymer composition. For example, a stable, free-standing film having a thickness of, for example, between about 5 μm and about 30 μm may be formed from the polymer composition. Such films may be used as gas separation membranes and may be submerged into water for extended periods without crazing and cracking. The polymer composition may also be used as a coating on substrates, such as metal and ceramics, or may be used for spinning fibers. Precursors for forming such polymer compositions are also disclosed.
• US7396615B1
  申请人：——

  公开号：US7396615B1

  公开（公告）日：2008-07-08
• US7875392B2
  申请人：——

  公开号：US7875392B2

  公开（公告）日：2011-01-25