2,7-dibromo-9-methyl-9H-carbazole | 69297-87-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2,7-dibromo-9-methyl-9H-carbazole
• 英文别名: 2,7-dibromo-9-methylcarbazole；2,7-dibromo-N-methylcarbazole
• CAS: 69297-87-6
• 化学式: C₁₃H₉Br₂N
• 分子量: 339.029
• InChiKey: KFDXVWQGXLZIFO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  16
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  4.9
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  2,7-dibromo-9-methyl-9H-carbazole 在 溴 作用下， 以 氯仿 为溶剂， 反应 2.0h， 以80%的产率得到2,3,6,7-tetrabromo-9-methyl-9H-carbazole
  参考文献：
  名称：

  Synthesis of Polyarylated Carbazoles: Discovery toward Soluble Phenanthro- and Tetraceno-Fused Carbazole Derivatives

  摘要：

  The successful iron chloride-catalyzed Scholl reactions toward a series of polyphenylated carbazole derivatives differing in their N-substitution are described. These reactions were found to be compatible over a series of polyaryls possessing fluoro, methoxy, and methyl functional groups, subsequently leading to the synthesis of partially and completely annulated phenanthro- and tetracenocarbazoles in excellent yields. One major consequence of nonsubstitution on carbazolyl-N and the unsymmetrical framework Of some of the derivatives is the low solubility of the product; thus,,a change from NH- to N-decyl on the carbazole nucleus was carried out. All newly developed derivatives were characterized by spectroscopic techniques, while the chemical structures of ftuorophenanthro- and methoxytetracenocarbazoles were confirmed by single-crystal XRD analyses. The present efforts may likely expand the family of growing heteroarenes for future applications as semiconductors and electroluminescent materials.

  DOI：

  10.1021/acs.joc.5b00423
• 作为产物：
  描述：

  溴甲烷 、 2,7-二溴咔唑 在 sodium hydride 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 生成 2,7-dibromo-9-methyl-9H-carbazole
  参考文献：
  名称：

  带有吡咯和噻吩环单元的共轭梯型杂芳烃：易于合成和表征。

  摘要：

  包含吡咯和噻吩环，二苯并[b，b']噻吩并[2,3-f：5,4-f']-咔唑（DBTCZ，1）和二吲哚[3,2-b：2 '，3'-h]苯并[1,2-b：4,5-b']双[1]苯并噻吩（DIBBBT，2）分别通过适当的前体（7、11和18）轻松合成。关键步骤是三氟甲磺酸引起的相应芳族甲基亚砜与活化的芳族结构单元的分子内亲电偶联反应，从而能够进行区域选择性的闭环。朝向DBTCZ的两种前体（7和11）均给出了对称产物，但具有以两种不同方式增溶的烷基链。DIBBBT也被合成为具有确定结构的扩展梯型杂并苯。这些获得的杂苯具有充分的特征（质谱，NMR，元素分析），

  DOI：

  10.1021/jo801898g

文献信息

• Heteroheptacenes with Fused Thiophene and Pyrrole Rings
  作者：Peng Gao、Don Cho、Xiaoyin Yang、Volker Enkelmann、Martin Baumgarten、Klaus Müllen

  DOI：10.1002/chem.200903562

  日期：——

  over their hydrocarbon counterparts. The analysis of the experimental results from UV/Vis absorption/photoluminescence (PL) spectroscopy and cyclic voltammetry were combined with DFT quantum‐chemical calculations and compared with other model heteroheptacenes. The results suggest that among the acenes with the same number of fused rings, the thiophene ring fusion inside the skeleton stabilizes both HOMO

  报道了使用由超强酸诱导的亲电偶联反应制备共轭杂庚烯的方法。含有噻吩和/或吡咯环的新分子是双苯并[ b，b' ]噻二噻吩并[3,2- b：2'，3'- d ]吡咯，双苯并[ b，b' ]噻吩并环戊[2,1- b ] ：3,4‐ b' ]二噻吩和双歧[3,2‐ b ] thieno [2,3‐ f：5,4‐ f' ]咔唑。Dithieno [3,2‐ b：2′，3′‐ d ]吡咯，环戊a [2,1‐ b：3,4‐ b′]二噻吩和咔唑用作芳族核。这种多功能性使人们可以接近具有系统可控的物理化学性质的分子。X射线单晶分析表明，烷基取代基的类型和位置显着改变了新分子的堆积特性。异庚炔的光学和光电性质根据硫或氮键的数量和位置而有很大不同，并且显示出比其烃对应物更高的环境稳定性。将来自UV / Vis吸收/光致发光（PL）光谱和循环伏安法的实验结果分析与DFT量子化学计算相结合，并与其他模型异庚炔进行了
• Hepatitis C Virus Inhibitors
  申请人：Bachand Carol

  公开号：US20090202483A1

  公开（公告）日：2009-08-13

  The present disclosure relates to compounds, compositions and methods for the treatment of hepatitis C virus (HCV) infection. Also disclosed are pharmaceutical compositions containing such compounds and methods for using these compounds in the treatment of HCV infection.

  本公开涉及化合物、组合物和治疗丙型肝炎病毒（HCV）感染的方法。还公开了含有这些化合物的药物组合物以及在治疗HCV感染中使用这些化合物的方法。
• [EN] MANNOSE DERIVATIVES FOR TREATING BACTERIAL INFECTIONS<br/>[FR] DÉRIVÉS DE MANNOSE POUR LE TRAITEMENT D'INFECTIONS BACTÉRIENNES
  申请人：VERTEX PHARMA

  公开号：WO2014100158A1

  公开（公告）日：2014-06-26

  The present invention relates to compounds useful for the treatment or prevention of bacteria infections. These compounds have formula (I). The invention also provides pharmaceutically acceptable compositions containing the compounds and methods of using the compositions in the treatment of bacteria infections. Finally, the invention provides processes for making compounds of the invention.

  本发明涉及用于治疗或预防细菌感染的化合物。这些化合物具有化学式（I）。该发明还提供含有这些化合物的药学上可接受的组合物，以及使用这些组合物治疗细菌感染的方法。最后，该发明提供了制备本发明化合物的方法。
• CARBAZOLE COMPOUND HAVING ANTI-VIRUS ACTIVITY
  申请人：KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

  公开号：US20180057527A1

  公开（公告）日：2018-03-01

  The present invention relates to a carbazole compound having anti-virus activity, and more particularly, to a novel compound selected from the group of consisting of a carbazole compound which shows excellent anti-proliferative efficacy against hepatitis C virus (HCV), a pharmaceutically acceptable salt thereof, a hydrate thereof, and an isomer thereof; an anti-virus pharmaceutical composition including the novel compound as an active ingredient; a pharmaceutical composition for preventing or treating liver diseases caused by hepatitis C virus; and a method of preparing the novel compound.

  本发明涉及一种具有抗病毒活性的咔唑化合物，更具体地说，涉及一种从咔唑化合物组中选择的新化合物，该化合物对丙型肝炎病毒（HCV）表现出优异的抗增殖功效，其药用盐、水合物和异构体；包括该新化合物作为活性成分的抗病毒药物组合物；用于预防或治疗由丙型肝炎病毒引起的肝病的药物组合物；以及制备该新化合物的方法。
• Tetracyclo(2,7-carbazole)s: Diatropicity and Paratropicity of Inner Regions of Nanohoops
  作者：Yasuhiro Kuroda、Youichi Sakamoto、Toshiyasu Suzuki、Eiichi Kayahara、Shigeru Yamago

  DOI：10.1021/acs.joc.6b00425

  日期：2016.4.15

  7-carbazole)s were synthesized to investigate the inner regions of nanohoops. One compound has a 5,5-dimethylnonane bridge between two neighboring anti-carbazoles, which can be used as covalently bonded “methane probes”. These probes near the ring center are strongly shielded by local ring currents and exhibit a singlet at δ = −2.70 ppm in 1H NMR. To visualize local and macrocyclic ring currents separately

  合成了三个N-取代的四环（2,7-咔唑），以研究纳米环的内部区域。一种化合物在两个相邻的抗咔唑之间具有5,5-二甲基壬烷桥，可以用作共价键合的“甲烷探针”。这些靠近环中心的探针被局部环电流强烈屏蔽，并在1 H NMR中的δ= -2.70 ppm处显示出单峰。为了分别可视化局部和大环环电流，我们绘制了四环（9-甲基-2,7-咔唑）和[ n]环对亚苯基（CPP）。局部环流使内部变质，而副热带区域仅存在于环的外部。[5] CPP到[7] CPP中的大环电流产生去屏蔽锥，这是抗芳族[4 n ]环核的典型代表。