5-溴噻吩并[2,3-D]嘧啶-4(3H)-酮 | 1239460-83-3

• 物质功能分类: 医药中间体
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 噻吩并嘧啶酮衍生物
• 中文名称: 5-溴噻吩并[2,3-D]嘧啶-4(3H)-酮
• 英文名称: 5-bromothieno[2,3-d]pyrimidin-4(3H)-one
• 英文别名: 5-bromo-3H-thieno[2,3-d]pyrimidin-4-one
• CAS: 1239460-83-3
• 化学式: C₆H₃BrN₂OS
• 分子量: 231.073
• InChiKey: FWUCJJDPOLSFEF-UHFFFAOYSA-N

物化性质

• 沸点：
  391.9±52.0 °C(Predicted)
• 密度：
  2.18±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  11
• 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：
  69.7
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2934999090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

制备方法与用途

用途

5-溴噻吩并[2,3-D]嘧啶-4(3H)-酮是一种医药中间体。其合成过程首先由2-氨基噻吩-3-甲腈和甲酸制备噻吩并[2,3-D]嘧啶-4(3H)-酮，随后进行溴代得到5,6-二溴噻吩并[2,3-d]嘧啶-4(3H)-酮，最后通过锌粉和醋酸脱溴得目标产物。

反应信息

• 作为反应物：
  描述：

  5-溴噻吩并[2,3-D]嘧啶-4(3H)-酮 在 吡啶 、 肼 、 N-甲基乙二胺 、 三氯氧磷 作用下， 以 甲醇 、 乙醇 为溶剂， 反应 1.0h， 生成 N-(4-bromo-3-(1H-1,2,4-triazol-5-yl)thiophen-2-yl)-2-(2-oxo-3,4-dihydro-1,5-naphthyridin-1(2H)-yl)acetamide
  参考文献：
  名称：

  Design and synthesis of brain penetrant selective JNK inhibitors with improved pharmacokinetic properties for the prevention of neurodegeneration

  摘要：

  The SAR of a series of brain penetrant, trisubstituted thiophene based JNK inhibitors with improved pharmacokinetic properties is described. These compounds were designed based on information derived from metabolite identification studies which led to compounds such as 42 with lower clearance, greater brain exposure and longer half life compared to earlier analogs. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2011.06.100
• 作为产物：
  描述：

  2-氨基噻吩-3-甲腈 在 硫酸 、 溴 、 sodium acetate 、 溶剂黄146 、 锌 作用下， 以 水 、 溶剂黄146 为溶剂， 反应 0.25h， 生成 5-溴噻吩并[2,3-D]嘧啶-4(3H)-酮
  参考文献：
  名称：

  Design and synthesis of brain penetrant selective JNK inhibitors with improved pharmacokinetic properties for the prevention of neurodegeneration

  摘要：

  The SAR of a series of brain penetrant, trisubstituted thiophene based JNK inhibitors with improved pharmacokinetic properties is described. These compounds were designed based on information derived from metabolite identification studies which led to compounds such as 42 with lower clearance, greater brain exposure and longer half life compared to earlier analogs. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2011.06.100

文献信息

• Identification and Structure-Guided Development of Pyrimidinone Based USP7 Inhibitors
  作者：Colin R. O’Dowd、Matthew D. Helm、J. S. Shane Rountree、Jakub T. Flasz、Elias Arkoudis、Hugues Miel、Peter R. Hewitt、Linda Jordan、Oliver Barker、Caroline Hughes、Ewelina Rozycka、Eamon Cassidy、Keeva McClelland、Ewa Odrzywol、Natalie Page、Stephanie Feutren-Burton、Scarlett Dvorkin、Gerald Gavory、Timothy Harrison

  DOI：10.1021/acsmedchemlett.7b00512

  日期：2018.3.8

  potential involvement in oncogenic pathways as well as possible roles in both metabolic and immune disorders in addition to viral infections. Potent, novel, and selective inhibitors of USP7 have been developed using both rational and structure-guided design enabled by high-resolution cocrystallography. Initial hits were identified via fragment-based screening, scaffold-hopping, and hybridization exercises

  泛素特异性蛋白酶7（USP7，HAUSP）由于在调节Mdm2水平（进而调节p53）中的作用，已成为药物发现中的引人注目的靶标。由于USP7可能参与致癌途径以及除病毒感染外在代谢和免疫疾病中的可能作用，因此人们对USP7的兴趣也越来越高。USP7的强效，新型和选择性抑制剂已通过高分辨率共结晶技术的合理设计和结构指导设计得到开发。最初的命中是通过基于片段的筛选，支架跳跃和杂交练习来确定的。描述了两个不同的子系列以及相关的结构-活性关系趋势，以及旨在开发适用于体内化合物的初步努力实验。总体而言，这些发现将有助于进一步研究USP7的更广泛的生物学作用。
• [EN] INHIBITORS OF JUN N-TERMINAL KINASE<br/>[FR] INHIBITEURS DE L'ENZYME JUN N-TERMINAL KINASE
  申请人：ELAN PHARM INC

  公开号：WO2010091310A1

  公开（公告）日：2010-08-12

  The present disclosure provides inhibitors of c-Jun N-terminal kinases (JNK) having a structure according to the following formula (I): or a salt or solvate thereof, wherein ring A, Ca, Cb, Z, R5, W and Cy are defined herein. The disclosure further provides pharmaceutical compositions including the compounds of the present disclosure and methods of making and using the compounds and compositions of the present disclosure, e.g., in the treatment and prevention of various disorders, such as Alzheimer's disease.

  本公开提供了具有以下结构的c-Jun N-末端激酶（JNK）抑制剂（I）的结构，或其盐或溶剂化物，其中环A，Ca，Cb，Z，R5，W和Cy在此处定义。本公开还提供了包括本公开化合物的药物组合物，以及制备和使用本公开化合物和组合物的方法，例如在治疗和预防各种疾病，如阿尔茨海默病。
• INHIBITORS OF JUN N-TERMINAL KINASE
  申请人：SHAM Hing L.

  公开号：US20130072494A1

  公开（公告）日：2013-03-21

  The present disclosure provides inhibitors of c-Jun N-terminal kinases (JNK) having a structure according to the following formula: or a salt or solvate thereof, wherein ring A, C a , C b , Z, R 5 , W and Cy are defined herein. The disclosure further provides pharmaceutical compositions including the compounds of the present disclosure and methods of making and using the compounds and compositions of the present disclosure, e.g., in the treatment and prevention of various disorders, such as Alzheimer's disease.

  本公开提供了具有以下结构的c-Jun N端激酶（JNK）抑制剂： 或其盐或溶剂，其中环A、Ca、Cb、Z、R5、W和Cy在此被定义。本公开还提供了包括本公开化合物的药物组合物以及制备和使用本公开化合物和组合物的方法，例如，在治疗和预防各种疾病，如阿尔茨海默病中使用。
• PYRIMIDODIAZEPINONE COMPOUND
  申请人：Otsubo Nobumasa

  公开号：US20140171422A1

  公开（公告）日：2014-06-19

  Provided are a compound represented by general formula (I), or the pharmaceutically acceptable salt thereof, (wherein R a represents a hydrogen atom or the like, R 1 and R 2 may be the same or different, and each represents a hydrogen atom, optionally substituted lower alkyl or cycloalkyl, or R 1 and R 2 are combined together with the adjacent nitrogen atom thereto to form nitrogen-containing heterocyclic group, and Z represents a bicyclic heterocyclic group in which optionally substituted two six-membered rings are fused to each other, or the like) and the like.

  提供一种由通式（I）表示的化合物，或其药学上可接受的盐（其中Rarepresents表示氢原子或类似物，R1和R2可以相同也可以不同，每个表示氢原子，可选地取代的低碳基或环烷基，或者R1和R2与毗邻的氮原子结合形成含氮杂环基，Z表示一个双环杂环基，在其中可选地取代的两个六元环相互融合，或类似物）。
• Inhibitors of Jun N-Terminal Kinase
  申请人：Sham Hing L.

  公开号：US20100331335A1

  公开（公告）日：2010-12-30

  The present disclosure provides inhibitors of c-Jun N-terminal kinases (JNK) having a structure according to the following formula: or a salt or solvate thereof, wherein ring A, C a , C b , Z, R 5 , W and Cy are defined herein. The disclosure further provides pharmaceutical compositions including the compounds of the present disclosure and methods of making and using the compounds and compositions of the present disclosure, e.g., in the treatment and prevention of various disorders, such as Alzheimer's disease.

  本公开提供抑制c-Jun N-末端激酶（JNK）的抑制剂，其结构符合以下公式：其中环A、Ca、Cb、Z、R5、W和Cy在此定义。本公开还提供包括本公开化合物的药物组合物以及制备和使用本公开化合物和组合物的方法，例如在治疗和预防各种疾病，如阿尔茨海默病中的应用。