N-3-chlorobenzyl-(2-chloromethyl)benzimidazole

• 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: N-3-chlorobenzyl-(2-chloromethyl)benzimidazole
• 英文别名: 2-(chloromethyl)-1-(3-chlorobenzyl)-1H-benzo[d] imidazole；1-[3-chlorobenzyl]-2-chloromethylbenzimidazole；2-(Chloromethyl)-1-[(3-chlorophenyl)methyl]benzimidazole
• 化学式: C₁₅H₁₂Cl₂N₂
• 分子量: 291.18
• InChiKey: QQCOQTLTSLBAHJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  19
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  17.8
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  N-3-chlorobenzyl-(2-chloromethyl)benzimidazole 生成 1-[3-chlorobenzyl]-2-azidomethylbenzimidazole
  参考文献：
  名称：

  1-substituted-2-mercapto benzimidazole compounds and intermediates

  摘要：

  1-取代-2-巯基（或氨甲基）苯并咪唑化合物的化学式为##STR1##，能抑制多巴胺-β-羟化酶活性。中间体也被披露。

  公开号：

  US04728741A1
• 作为产物：
  描述：

  间氯氯苄 在 盐酸 、 potassium carbonate 作用下， 以 乙醇 、 水 为溶剂， 生成 N-3-chlorobenzyl-(2-chloromethyl)benzimidazole
  参考文献：
  名称：

  Design, Synthesis and Antimicrobial Evaluation of Novel Benzimidazoleincorporated Naphthalimide Derivatives as Salmonella typhimurium DNA Intercalators, and Combination Researches

  摘要：

  目标：设计并制备一系列新颖的苯并咪唑基那酰亚胺衍生物，以应对不断增加的抗生素耐药性。 方法：通过氨解反应、N烷基化等方法，从商业4-溴-1，8-萘酐和邻苯二胺合成目标的新型苯并咪唑基那酰亚胺衍生物。通过双倍稀释技术在体外评估合成化合物的抗菌活性。利用UV-Vis光谱方法研究化合物10g与伤寒沙门氏菌DNA的相互作用。 结果：在这一系列中，携带2,4-二氯苯甲基基团的化合物10g相对于其他化合物表现出最佳的抗菌活性；尤其是，在与参考药物诺氟沙星（MIC = 4 μg/mL）相比较时，它对伤寒沙门氏菌表现出可比较的活性。进一步研究表明，化合物10g能有效地插入到伤寒沙门氏菌DNA中形成10g-DNA复合物，这可能与其抑制活性相关。分子对接结果表明，那酰亚胺化合物10g能通过π-π堆积与DNA六聚体双链的碱基对相互作用。此外，强活性化合物与临床药物的组合展现出比单独使用它们更好的抗菌效果，剂量更小，抗菌谱更广。值得注意的是，这些组合系统对氟康唑不敏感的红色链霉菌更为敏感。 结论：这项工作为优化苯并咪唑基那酰亚胺衍生物的结构，使其成为有效的抗菌剂提供了一个有前途的起点。

  DOI：

  10.2174/1573406417666210712105922

文献信息

• 喹诺酮苯并咪唑类化合物及其制备方法和应 用
  申请人：西南大学

  公开号：CN104974138B

  公开（公告）日：2018-01-05

  本发明公开了喹诺酮苯并咪唑类化合物及其制备方法和应用，结构如通式(I)所示，该化合物具有抗微生物活性，对革兰氏阳性菌、革兰氏阴性菌和真菌都有一定的抑制活性，用于制备抗细菌和/或抗真菌药物，还可以与药学上的辅料组合制成单方或复方制剂。并且本发明公开的化合物所涉及的制备原料商业化程度高、便宜易得，制备路线短、方法简便，生产成本低，为临床抗微生物治疗提供更多高效、安全的候选药物。通用分子式中R1、R2、R3、R4、R5、R6、R7和X如权利要求书所定义。
• Dopamine-beta-hydroxylase inhibitors
  申请人：SMITHKLINE BEECHAM CORPORATION

  公开号：EP0190817A1

  公开（公告）日：1986-08-13

  Compounds of structure in which Y is -CH2NH2 or SR; R is hydrogen or C1-4 alkyl; n is 0 to 5; and R2 to R6 are the same or different and are each hydrogen, halogen, hydroxy, C1-4 alkyl, CN, N02, SO2NH2, CO2H, CONH2, CHO, CH2OH, CF3, C1-4 alkoxy, SO2C1-4 fluoroalkyl or CO2C1-4 alkyl; processes for their preparation, pharmaceutical compositions containing them and their use in therapy, for example, as anti-hypertensive agents.

  Y为-CH2NH2或SR；R为氢或C1-4烷基；n为0至5；R2至R6为相同或不同且各自为氢、卤素、羟基、C1-4烷基、CN、N02、SO2NH2、CO2H、CONH2、CHO、CH2OH、CF3、C1-4烷氧基、SO2C1-4氟烷基或CO2C1-4烷基的结构化合物；其制备工艺、含有它们的药物组合物及其在治疗中的用途，例如用作抗高血压剂。
• Discovery of membrane active benzimidazole quinolones-based topoisomerase inhibitors as potential DNA-binding antimicrobial agents
  作者：Ling Zhang、Dinesh Addla、Jeyakkumar Ponmani、Ao Wang、Dan Xie、Ya-Nan Wang、Shao-Lin Zhang、Rong-Xia Geng、Gui-Xin Cai、Shuo Li、Cheng-He Zhou

  DOI：10.1016/j.ejmech.2016.01.052

  日期：2016.3

  A series of novel benzimidazole quinolones as potential antimicrobial agents were designed and synthesized. Most of the prepared compounds exhibited good or even stronger antimicrobial activities in comparison with reference drugs. The most potent compound 15m was membrane active and did not trigger the development of resistance in bacteria. It not only inhibited the formation of biofilms but also disrupted the established Staphylococcus aureus and Escherichia coli biofilms. It was able to inhibit the relaxation activity of E. coli topoisomerase IV at 10 mu M concentration. Moreover, this compound also showed low toxicity against mammalian cells. Molecular modeling and experimental investigation of compound 15m with DNA suggested that this compound could effectively bind with DNA to form a steady 15m-DNA complex which might further block DNA replication to exert the powerful bioactivities. (C) 2016 Elsevier Masson SAS. All rights reserved.
• Novel purine benzimidazoles as antimicrobial agents by regulating ROS generation and targeting clinically resistant Staphylococcus aureus DNA groove
  作者：Ya-Nan Wang、Rammohan R. Yadav Bheemanaboina、Gui-Xin Cai、Cheng-He Zhou

  DOI：10.1016/j.bmcl.2018.03.046

  日期：2018.5

  A novel series of purine benzimidazole hybrids were designed and synthesized for the first time with the aim to circumvent the increasing antibiotic resistance. Hexyl appended hybrid 3c gave potent activities against most of the tested bacteria and fungi especially against multidrug-resistant strains Staphylococcus aureus ( MIC = 4 mu g/mL). Structure-activity relationships revealed that the benzimidazole fragment at the 9-position of purine played an important role in exerting potentially antibacterial activity. Both cell toxicity and ROS generation assays indicated that the purine derivative 3c showed low cytotoxicity and could be used as a safe agent. Molecular modeling suggested that hybrid 3c could bind with the residues of Topo IA through hydrogen bonds and electrostatic interactions. Quantum chemical studies were also performed on the target compound 3c to understand the structural features essential for activity. The active molecule 3c could effectively interact with S. aureus DNA to form 3c-DNA complex through groove binding mode, which might block DNA replication to display their powerful antimicrobial activity. (C) 2018 Elsevier Ltd. All rights reserved.
• KAISER, CARL;KRUSE, LAWRENCE I.
  作者：KAISER, CARL、KRUSE, LAWRENCE I.

  DOI：——

  日期：——