4-(pyridin-3-yl)benzene-1,2-diamine | 445012-62-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 4-(pyridin-3-yl)benzene-1,2-diamine
• 英文别名: 1,2-Benzenediamine, 4-(3-pyridinyl)-；4-pyridin-3-ylbenzene-1,2-diamine
• CAS: 445012-62-4
• 化学式: C₁₁H₁₁N₃
• 分子量: 185.228
• InChiKey: DXVYFNFQIYZBIU-UHFFFAOYSA-N

物化性质

• 沸点：
  398.0±32.0 °C(Predicted)
• 密度：
  1.214±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  64.9
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  4-(pyridin-3-yl)benzene-1,2-diamine 、 2-(3H-苯并咪唑-5-基)-3H-苯并咪唑-5-甲醛 以 硝基苯 为溶剂， 生成 5-Pyridin-3-yl-1H,3'H,3''H-[2,5';2',5'']terbenzoimidazole
  参考文献：
  名称：

  Synthesis and Evaluation of Terbenzimidazoles as Topoisomerase I Inhibitors

  摘要：

  The synthesis and pharmacological activity of a series of terbenzimidazoles are described. The ability of these derivatives to induce DNA cleavage in the presence of topoisomerase I was evaluated in vitro. These analogs were also assayed for their cytotoxicity in RPMI 8402 cells and the camptothecin-resistant CPT-K5 cells. In addition the potential for these compounds to serve as substrates for MDR1 was also determined. Several terbenzimidazoles exhibited similar cytotoxicity against variants of human tumor cells that either overexpress MDR1 or are camptothecin-resistant.

  DOI：

  10.1021/jm00018a024
• 作为产物：
  描述：

  4-(3-pyridyl)-2-nitroaniline 在 palladium 10% on activated carbon 、 氢气 作用下， 以 乙酸乙酯 为溶剂， 生成 4-(pyridin-3-yl)benzene-1,2-diamine
  参考文献：
  名称：

  具有强力抗菌活性的新型DNA促旋酶和拓扑异构酶IV双靶标苯并咪唑尿素抑制剂：通过明智地使用结构指导的设计和结构与活性之间的关系，实现智能设计和进化。

  摘要：

  为了克服影响所有目前使用的抗生素种类的细菌耐药性问题，发现具有新颖作用机制的新型抗菌剂是必要的。细菌DNA促旋酶和拓扑异构酶IV是氟喹诺酮类抗生素的特征明确的临床验证靶标，它们通过抑制催化亚基发挥其抗菌活性。通过与它们的ATP位点相互作用来抑制这些靶标在临床上不太成功。提出了一种新型的低分子量，与ATP位点结合的回旋酶和拓扑异构酶IV合成抑制剂的发现和表征。苯并咪唑脲是两种酶的双重靶向抑制剂，并且对引起医院和社区获得性感染的各种相关病原体具有有效的抗菌活性。描述了通过使用结构指导的设计，建模和结构-活性关系来发现和优化这种新型抗菌剂。提供了在两种啮齿动物感染模型中通过口服和静脉内给药的酶抑制，抗菌活性和体内功效的数据。

  DOI：

  10.1021/jm800318d

文献信息

• 2-[1H-Benzimidazol-2(3H)-ylidene]-2-(pyrimidin-2-yl)acetamides and 2-[benzothiazol-2(3H)-ylidene]-2-(pyrimidin-2-yl)acetamides as kinase inhibitors
  申请人：Aurrecoechea Natalia

  公开号：US20100081653A1

  公开（公告）日：2010-04-01

  2-[1H-benzimidazol-2(3H)-ylidene]-2-(pyrimidin-2-yl)acetamides and 2-[benzothiazol-2(3H)-ylidene]-2-(pyrimidin-2-yl)acetamides and their salts are kinase inhibitors, useful in the treatment of cancer.

  2-[1H-苯并咪唑-2(3H)-基]-2-(嘧啶-2-基)乙酰胺和2-[苯并噻唑-2(3H)-基]-2-(嘧啶-2-基)乙酰胺及其盐是激酶抑制剂，在癌症治疗中有用。
• Syntheses and structure–activity relationships of novel, potent, and selective trans-2-[3-oxospiro[isobenzofuran-1(3H),1′-cyclohexan]-4′-yl]benzimidazole NPY Y5 receptor antagonists
  作者：Yoshio Ogino、Norikazu Ohtake、Yoshikazu Nagae、Kenji Matsuda、Makoto Ishikawa、Minoru Moriya、Maki Kanesaka、Yuko Mitobe、Junko Ito、Tetsuya Kanno、Akane Ishihara、Hisashi Iwaasa、Tomoyuki Ohe、Akio Kanatani、Takehiro Fukami

  DOI：10.1016/j.bmcl.2008.08.021

  日期：2008.9

  ole NPY Y5 receptor antagonists are described. Optimization of the lead compound 2a by incorporating substituents into the 5-position or into both the 5- and 6-positions of the benzimidazole core part led to the identification of 5-(5-methyl-1,2,4-oxadiazol-2-yl)benzimidazole (2r: IC(50)=3.3 nM) and 5-(2-methyltetrazol-5-yl)benzimidazole (2u: IC(50)=5.9 nM), both of which are potent, selective, and

  描述了新型的2- [3-氧杂螺[异苯并呋喃-1（3H），1'-环己基] -4'-基]苯并咪唑NPY Y5受体拮抗剂的合成及其构效关系。通过将取代基并入苯并咪唑核心部分的5位或5位和6位两者中来优化前导化合物2a导致鉴定出5-（5-甲基-1,2,4-恶二唑-2 -基）苯并咪唑（2r：IC（50）= 3.3 nM）和5-（2-甲基四唑-5-基）苯并咪唑（2u：IC（50）= 5.9 nM），两者都是有效的，选择性的和口服的可生物利用的Y5受体拮抗剂。
• Gyrase inhibitors and uses thereof
  申请人：——

  公开号：US20030119868A1

  公开（公告）日：2003-06-26

  The present invention relates to compounds of the formula I: 1 or a pharmaceutically acceptable derivative or prodrug thereof. The compounds are useful as inhibitors of bacterial gyrase activity. The present invention also relates to methods for treating bacterial infections in mammala. The present invention also relates to methods for decreasing bacterial quantity in a biological sample.

  本发明涉及以下式I的化合物：1或其药用可接受的衍生物或前药。这些化合物可用作细菌旋转酶活性的抑制剂。本发明还涉及治疗哺乳动物细菌感染的方法。本发明还涉及减少生物样本中细菌数量的方法。
• Benzimidazoles
  申请人：Edwards L. Michael

  公开号：US20060014756A1

  公开（公告）日：2006-01-19

  The invention is directed to physiologically active compounds of the general formula (Ix) and compositions containing such compounds, and their prodrugs, and pharmaceutically acceptable salts and solvates of such compounds and their prodrugs, as well as to novel compounds within the scope of formula (Ix), and to processes for their preparation. Such compounds and compositions have valuable pharmaceutical properties, in particular the ability to inhibit kinases.

  本发明涉及一般式（Ix）的生理活性化合物及含有这种化合物的组合物，以及它们的前药、药学上可接受的盐和溶剂化物，还涉及在式（Ix）范围内的新化合物和它们的制备方法。这种化合物和组合物具有有价值的药物性质，特别是抑制激酶的能力。
• 2-[1H-benzimidazol-2(3H)-ylidene]-2-(pyrimidin-2-yl)acetamides and 2-[benzothiazol-2(3H)-ylidene]-2-(pyrimidin-2-yl)acetamides as kinase inhibitors
  申请人：Telik, Inc.

  公开号：US08129396B2

  公开（公告）日：2012-03-06

  2-[1H-benzimidazol-2(3H)-ylidene]-2-(pyrimidin-2-yl)acetamides and 2-[benzothiazol-2(3H)-ylidene]-2-(pyrimidin-2-yl)acetamides and their salts are kinase inhibitors, useful in the treatment of cancer.

  2-[1H-苯并咪唑-2(3H)-基]-2-(嘧啶-2-基)乙酰胺和2-[苯并噻唑-2(3H)-基]-2-(嘧啶-2-基)乙酰胺及其盐是激酶抑制剂，可用于癌症治疗。