6-溴-5-氯-1H-吲哚-2,3-二酮 | 192799-05-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 中文名称: 6-溴-5-氯-1H-吲哚-2,3-二酮
• 中文别名: 6-溴-5-氯-1H-苯并吲哚-23-二酮
• 英文名称: 6-bromo-5-chloroisatin
• 英文别名: 6-Bromo-5-chloroindoline-2,3-dione；6-bromo-5-chloro-1H-indole-2,3-dione
• CAS: 192799-05-6
• 化学式: C₈H₃BrClNO₂
• 分子量: 260.474
• InChiKey: VILDUFSHBWCWIF-UHFFFAOYSA-N

物化性质

• 溶解度：
  DMF、二甲基亚砜

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  46.2
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 海关编码：
  2933990090
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H332,H335

反应信息

• 作为反应物：
  描述：

  6-溴-5-氯-1H-吲哚-2,3-二酮 、 19-(3-碘丙基)三十七烷 在 potassium carbonate 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 反应 8.0h， 以70%的产率得到6-Bromo-5-chloro-1-(4-octadecyldocosyl)indole-2,3-dione
  参考文献：
  名称：

  Toward High Performance n-Type Thermoelectric Materials by Rational Modification of BDPPV Backbones

  摘要：

  Three n-type polymers BDPPV, ClBDPPV, and FBDPPV which exhibit Outstanding electrical conductivities when mixed with an n-type dopant, N-DMBI ((4-(1,3-dimethyl-2,3-dihydro-1H-benzoimidazol-2-yl)phenyl)dimethylamine), in solution. High electron mobility and an efficient doping process endow FBDPPV with the highest electrical conductivities of 14 S cm(-1) and power factors up to 28 mu W m(-1) K-2, which is the highest thermoelectric (TE) power factor that has been reported for solution processable n-type conjugated polymers. Our investigations reveal that introduction of halogen atoms to the polymer backbones has a dramatic influence on not only the electron mobilities but also the doping levels, both of which are critical to the electrical conductivities. This work suggests the significance of rational modification of polymer structures and opens the gate for applying the rapidly developed organic semiconductors with high carrier mobilities to thermoelectric field.

  DOI：

  10.1021/jacs.5b00945
• 作为产物：
  描述：

  3-溴-4-氯苯胺 在 盐酸 、 硫酸 、 盐酸羟胺 、 sodium sulfate 作用下， 以 水 为溶剂， 反应 2.0h， 生成 6-溴-5-氯-1H-吲哚-2,3-二酮
  参考文献：
  名称：

  使用蛋白质晶体结构设计胸苷酸合酶抑制剂：一类新的5-取代的喹唑啉酮的合成和生物学评价。

  摘要：

  描述了新型胸苷酸合酶（TS）抑制剂的设计，合成和生物学评估。通过对蛋白质-配体结构的重复晶体学分析来进行分子设计。在该项目开始时，我们专注于大肠杆菌TS，5'-氟脱氧尿酸（5-FdUMP）和经典的含谷氨酸叶酸类似物的高分辨率三元晶体复合物的叶酸辅因子结合位点。一种新型化合物的初步三元晶体结构已成功解决。通过分析该初始复合物，进行了进一步的结构修饰，并开发了一系列活性5-（芳硫基）喹唑啉酮。合成策略基于各种芳基硫代阴离子置换喹唑啉酮5位上的卤素。测试化合物对纯化的大肠杆菌和/或人TS的抑制作用，并在体外测定针对三种肿瘤细胞系的细胞毒性。用几种抑制剂观察到了重要的胸腺嘧啶核苷保护作用，表明TS是细胞内活性位点。

  DOI：

  10.1021/jm00058a010

文献信息

• [EN] THERMOELECTRIC POLYMER COMPOSITES<br/>[FR] COMPOSITES POLYMÈRES THERMOÉLECTRIQUES
  申请人：UNIV JOHNS HOPKINS

  公开号：WO2016187326A1

  公开（公告）日：2016-11-24

  A thermoelectric composite comprises at least one organic matrix material that may be electrically reduced or oxidized; and at least one particle inclusion comprising an insulating material in which a strong oxidizing dopant or strong reducing dopant is encapsulated.
• Design of thymidylate synthase inhibitors using protein crystal structures: the synthesis and biological evaluation of a novel class of 5-substituted quinazolinones
  作者：Stephen E. Webber、Ted M. Bleckman、John Attard、Judith G. Deal、Vinit Kathardekar、Katherine M. Welsh、Stephanie Webber、Cheryl A. Janson、David A. Matthews

  DOI：10.1021/jm00058a010

  日期：1993.3

  The design, synthesis, and biological evaluation of a new class of inhibitors of thymidylate synthase (TS) is described. The molecular design was carried out by a repetitive crystallographic analysis of protein-ligand structures. At the onset of this project, we focused on the folate cofactor binding site of a high-resolution ternary crystal complex of Escherichia coli TS, 5'-fluorodeoxyuridylate (5-FdUMP)

  描述了新型胸苷酸合酶（TS）抑制剂的设计，合成和生物学评估。通过对蛋白质-配体结构的重复晶体学分析来进行分子设计。在该项目开始时，我们专注于大肠杆菌TS，5'-氟脱氧尿酸（5-FdUMP）和经典的含谷氨酸叶酸类似物的高分辨率三元晶体复合物的叶酸辅因子结合位点。一种新型化合物的初步三元晶体结构已成功解决。通过分析该初始复合物，进行了进一步的结构修饰，并开发了一系列活性5-（芳硫基）喹唑啉酮。合成策略基于各种芳基硫代阴离子置换喹唑啉酮5位上的卤素。测试化合物对纯化的大肠杆菌和/或人TS的抑制作用，并在体外测定针对三种肿瘤细胞系的细胞毒性。用几种抑制剂观察到了重要的胸腺嘧啶核苷保护作用，表明TS是细胞内活性位点。
• Toward High Performance <i>n</i>-Type Thermoelectric Materials by Rational Modification of BDPPV Backbones
  作者：Ke Shi、Fengjiao Zhang、Chong-An Di、Tian-Wei Yan、Ye Zou、Xu Zhou、Daoben Zhu、Jie-Yu Wang、Jian Pei

  DOI：10.1021/jacs.5b00945

  日期：2015.6.10

  Three n-type polymers BDPPV, ClBDPPV, and FBDPPV which exhibit Outstanding electrical conductivities when mixed with an n-type dopant, N-DMBI ((4-(1,3-dimethyl-2,3-dihydro-1H-benzoimidazol-2-yl)phenyl)dimethylamine), in solution. High electron mobility and an efficient doping process endow FBDPPV with the highest electrical conductivities of 14 S cm(-1) and power factors up to 28 mu W m(-1) K-2, which is the highest thermoelectric (TE) power factor that has been reported for solution processable n-type conjugated polymers. Our investigations reveal that introduction of halogen atoms to the polymer backbones has a dramatic influence on not only the electron mobilities but also the doping levels, both of which are critical to the electrical conductivities. This work suggests the significance of rational modification of polymer structures and opens the gate for applying the rapidly developed organic semiconductors with high carrier mobilities to thermoelectric field.