2-(3-溴苯基)-1,3,4-噁二唑 | 5378-34-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2-(3-溴苯基)-1,3,4-噁二唑
• 中文别名: 2-(3-溴苯基)-1,3,4-恶二唑
• 英文名称: 2-(3-bromophenyl)-1,3,4-oxadiazole
• 英文别名: 2-(3-bromo-phenyl)-[1,3,4]oxadiazole
• CAS: 5378-34-7
• 化学式: C₈H₅BrN₂O
• mdl: MFCD04444324
• 分子量: 225.044
• InChiKey: WKAUICDGONASOP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  12
• 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：
  38.9
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2934999090

反应信息

• 作为反应物：
  描述：

  2-(3-溴苯基)-1,3,4-噁二唑 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride potassium acetate 、 sodium carbonate 作用下， 以 乙二醇二甲醚 、 水 、 二甲基亚砜 为溶剂， 反应 7.5h， 生成 ethyl 3-(3-(3-(1,3,4-oxadiazol-2-yl)phenyl)-2-(pyridin-4-yl)pyrazolo[1,5-a]pyrimidin-7-yl)-8-azabicyclo[3.2.1]octane-8-carboxylate
  参考文献：
  名称：

  [EN] BRIDGED, BICYCLIC HETEROCYCLIC OR SPIRO BICYCLIC HETEROCYCLIC DERIVATIVES OF PYRAZOLO[1,5-A]PYRIMIDINES, METHODS FOR PREPARATION AND USES THEREOF
  [FR] DÉRIVÉS HÉTÉROCYCLIQUES BICYCLIQUES PONTÉS OU HÉTÉROCYCLIQUES BICYCLIQUES SPIRO DE PYRAZOLO[1,5-A]PYRIMIDINES, LEURS PROCÉDÉS DE PRÉPARATION ET LEURS UTILISATIONS

  摘要：

  公开号：

  WO2009108838A8
• 作为产物：
  描述：

  3-溴苄肼 、 原甲酸三乙酯 在 氮气 、 ethyl acetate hexanes 作用下， 反应 16.0h， 以gave 2-(3-bromophenyl)-1,3,4-oxadiazole (4.86 g; 77 %)的产率得到2-(3-溴苯基)-1,3,4-噁二唑
  参考文献：
  名称：

  Bridged, Bicyclic Heterocyclic or Spiro Bicyclic Heterocyclic Derivatives of Pyrazolo[1, 5-A]Pyrimidines, Methods for Preparation and Uses Thereof

  摘要：

  描述了化学式A的化合物及其药学上可接受的盐，这些化合物可选择性地抑制Raf激酶活性，并用于治疗由Raf激酶介导的疾病。

  公开号：

  US20100029657A1

文献信息

• [4 + 1] Cyclization of benzohydrazide and ClCF2COONa towards 1,3,4-oxadiazoles and 1,3,4-oxadiazoles-d5
  作者：Ya Wang、Shiqiang Mu、Xin Li、Qiuling Song

  DOI：10.1016/j.cclet.2021.08.089

  日期：2022.3

  A facile synthesis of 1,3,4-oxadiazoles and 1,3,4-oxadiazoles-d5 via [4 + 1] cyclization of ClCF2COONa with non-amine compounds containing amino groups is developed. Of note, this is the first time that halofluorinated compounds are used as C1 synthon to construct deuterated nitrogen-heterocyclic compounds. The current protocol features simple operation, readily accessible raw materials, wide substrate

  1,3,4-恶二唑和1,3,4-恶二唑-d 5 通过ClCF 2 COONa 与含有氨基的非胺化合物的[4 + 1] 环化而简便地合成。值得注意的是，这是首次将卤代氟化合物作为C1合成子构建氘代氮杂环化合物。目前的协议具有操作简单、原料易得、底物范围广和产品价值高等特点
• [EN] IL4I1 INHIBITORS AND METHODS OF USE<br/>[FR] INHIBITEURS D'IL4I1 ET PROCÉDÉS D'UTILISATION
  申请人：MERCK SHARP & DOHME

  公开号：WO2021226003A1

  公开（公告）日：2021-11-11

  Described herein are compounds of Formula I or a pharmaceutically acceptable salt thereof. The compounds of Formula I act as IL4I1 inhibitors and can be useful in preventing, treating or acting as a remedial agent for IL4I1-related diseases.

  本文描述了化合物I的结构或其药用盐。化合物I作为IL4I1抑制剂，可用于预防、治疗或作为IL4I1相关疾病的治疗剂。
• [EN] 5-SUBSTITUTED IMINOTHIAZINES AND THEIR MONO-AND DIOXIDES AS BACE INHIBITORS,COMPOSITIONS,AND THEIR USE<br/>[FR] IMINOTHIAZINES 5-SUBSTITUÉES ET LEUR MONOXYDES ET DIOXYDES COMME INHIBITEURS DE BACE, LEURS COMPOSITIONS ET LEUR UTILISATION
  申请人：SCHERING CORP

  公开号：WO2012139425A1

  公开（公告）日：2012-10-18

  The present invention discloses certain iminothiazine compounds and mono- and dioxides thereof, including compounds Formula (I): and tautomers and stereoisomers thereof, and pharmaceutically acceptable salts of said compounds, said tautomers and said stereoismers, wherein each of variables shown in the formula are as defined herein. The compounds of the invention may be useful as BACE inhibitors and/or for the treatment and prevention of various pathologies related thereto. Pharmaceutical compositions comprising one or more such compounds (alone and in combination with one or more other active agents), and methods for their preparation and uses, including Alzheimer's disease, are also disclosed.

  本发明揭示了某些咪唑啉化合物及其单体和二氧化物，包括化合物Formula (I)：及其互变异构体和立体异构体，以及所述化合物、所述互变异构体和所述立体异构体的药用盐，其中公式中显示的各变量如本文所定义。本发明的化合物可能作为BACE抑制剂，用于治疗和预防与之相关的各种病理。还公开了包括一种或多种这样的化合物（单独和与一种或多种其他活性剂组合）的药物组合物，以及它们的制备和用途方法，包括阿尔茨海默病。
• [EN] 2-SPIRO-SUBSTITUTED IMINOTHIAZINES AND THEIR MONO-AND DIOXIDES AS BACE INHIBITORS, COMPOSITIONS AND THEIR USE<br/>[FR] IMINOTHIAZINES 2-SPIRO-SUBSTITUÉES ET LEUR MONO- ET DIOXYDES EN TANT QU'INHIBITEURS BACE, COMPOSITIONS ET LEUR UTILISATION
  申请人：MERCK SHARP & DOHME

  公开号：WO2013028670A1

  公开（公告）日：2013-02-28

  In its many embodiments, the present invention provides provides certain iminothiazine dioxide compounds, including compounds Formula (I): and tautomers and stereoisomers thereof, and pharmaceutically acceptable salts of said compounds, said tautomeros and said stereoisomers, wherein each of the variables shown in the formula are as defined herein. The novel compounds of the invention are useful as BACE inhibitors and/or for the treatment and prevention of various pathologies related thereto. Pharmaceutical compositions comprising one or more such compounds (alone and in combination with one or more other active agents), and methods for their preparation and use, including Alzheimer's disease, are also disclosed.

  在其多种实施形式中，本发明提供了某些亚噻嗪二氧化物化合物，包括化合物式（I）：及其互变异构体和立体异构体，以及所述化合物的药用盐，所述互变异构体和所述立体异构体，其中公式中显示的每个变量如本文所定义。本发明的新化合物可用作β-淀粉样蛋白前体蛋白酶（BACE）抑制剂和/或用于治疗和预防与之相关的各种病理。还公开了包括一种或多种这样的化合物（单独和与一种或多种其他活性剂的组合）的药物组合物，以及其制备和使用方法，包括治疗阿尔茨海默病。
• 2-spiro-substituted iminothiazines and their mono-and dioxides as bace inhibitors, compositions and their use
  申请人：Wu Wen-Lian

  公开号：US09181236B2

  公开（公告）日：2015-11-10

  In its many embodiments, the present invention provides certain iminothiazine dioxide compounds, including compounds Formula (I): and tautomers and stereoisomers thereof, and pharmaceutically acceptable salts of said compounds, said tautomeros and said stereoisomers, wherein each of the variables shown in the formula are as defined herein. The novel compounds of the invention are useful as BACE inhibitors and/or for the treatment and prevention of various pathologies related thereto. Pharmaceutical compositions comprising one or more such compounds (alone and in combination with one or more other active agents), and methods for their preparation and use, including Alzheimer's disease, are also disclosed.

  在其多种实施形式中，本发明提供了某些亚咪硫嗪二氧化物化合物，包括化合物的结构式（I）所示的化合物及其互变异构体和立体异构体，以及所述化合物、互变异构体和立体异构体的药学上可接受的盐，其中公式中显示的各个变量如本文所定义。该发明的新化合物可用作BACE抑制剂和/或用于治疗和预防与之相关的各种病理。还公开了包括一种或多种这种化合物（单独和与一种或多种其他活性剂的组合）的药物组合物，以及其制备和使用方法，包括治疗阿尔茨海默病。